{"id":210077,"date":"2020-09-26T06:12:05","date_gmt":"2020-09-25T22:12:05","guid":{"rendered":"\/\/m.iemloyee.com\/?p=210077"},"modified":"2020-09-25T22:12:30","modified_gmt":"2020-09-25T14:12:30","slug":"%e5%8e%a6%e5%a4%a7%e6%9d%a8%e5%8b%87%e5%9b%a2%e9%98%9f-ees-%e7%bb%bc%e8%bf%b0%ef%bc%9a%e5%af%8c%e9%94%82%e6%b0%a7%e5%8c%96%e7%89%a9%e6%ad%a3%e6%9e%81%e6%9d%90%e6%96%99-%e5%8f%8d","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=210077","title":{"rendered":"\u53a6\u5927\u6768\u52c7\u56e2\u961f EES \u7efc\u8ff0\uff1a\u5bcc\u9502\u6c27\u5316\u7269\u6b63\u6781\u6750\u6599\u2014\u2014\u53cd\u5e94\u673a\u7406\u4e0e\u8868\u5f81\u6280\u672f"},"content":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u7535\u52a8\u6c7d\u8f66\u662f\u5f53\u4eca\u80fd\u6e90\u5b89\u5168\u3001\u6c14\u5019\u53d8\u5316\u7b49\u95ee\u9898\u7684\u6709\u6548\u89e3\u51b3\u65b9\u6848\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7535\u52a8\u6c7d\u8f66\u7684\u7eed\u822a\u80fd\u529b\uff0c\u9700\u8981\u5f00\u53d1\u5177\u6709\u66f4\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u53ef\u518d\u5145\u7535\u9502\u79bb\u5b50\u7535\u6c60\uff08LBs\uff09\u3002\u4ece\u6b63\u6781\u7684\u89d2\u5ea6\u51fa\u53d1\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6b63\u6781\u6750\u6599\u7684\u5de5\u4f5c\u7535\u538b\u548c\u5145\u653e\u7535\u6bd4\u5bb9\u91cf\u3002\u5176\u4e2d\uff0c\u5e38\u89c1\u7684\u9ad8\u7535\u538b\u6b63\u6781\u5b58\u5728\u6bd4\u5bb9\u91cf\u6709\u9650\u3001\u7535\u89e3\u8d28\u5206\u89e3\u4e25\u91cd\u7b49\u95ee\u9898\u3002\u800c\u4ee5\u5bcc\u9502\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u4e3a\u4e3b\u7684\u5bcc\u9502\u6c27\u5316\u7269\u5177\u6709\u9ad8\u6bd4\u5bb9\u91cf\uff08>250 mAh g-1<\/sup>\uff09\u548c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff08>900 Wh kg-1<\/sup>\uff09\u7684\u4f18\u52bf\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0b\u4e00\u4ee3\u7528\u4e8e\u5927\u89c4\u6a21\u7535\u7f51\u5b58\u50a8\u548c\u7535\u52a8\u6c7d\u8f66\u7684\u53ef\u5145\u7535\u9502\u7535\u6c60\u7684\u9700\u6c42\u3002\u7136\u800c\uff0c\u5bcc\u9502\u6c27\u5316\u7269\u5b58\u5728\u7684\u8f83\u9ad8\u9996\u5708\u4e0d\u53ef\u9006\u5bb9\u91cf\u548c\u4e25\u91cd\u7684\u7535\u538b\u8870\u9000\u7b49\u95ee\u9898\u4e25\u91cd\u963b\u788d\u4e86\u5b83\u4eec\u7684\u5b9e\u9645\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u7406\u89e3\u5b83\u4eec\u7684\u7535\u5316\u5b66\u7279\u5f81\u548c\u7ed3\u6784\u53d8\u5316\u673a\u5236\u5c06\u6709\u52a9\u4e8e\u9ad8\u5bb9\u91cf\u6c27\u5316\u7269\u6b63\u6781\u6750\u6599\u7684\u53d1\u5c55\u63d0\u4f9b\u6709\u6548\u6307\u5bfc\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u53a6\u95e8\u5927\u5b66\u6768\u52c7\u6559\u6388\u3001\u610f\u5927\u5229\u7c73\u5170\u7406\u5de5\u5927\u5b66\u674e\u9889\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u3001\u5fb7\u56fdHelmholtz-Institute M\u00fcnster\u7684Martin Winter\u6559\u6388\u3001\u52b3\u4f26\u65af\u4f2f\u514b\u5229\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u6768\u4e07\u91cc\u7814\u7a76\u5458\u4ee5\u53ca\u7f8e\u56fd\u5f3a\u78c1\u573a\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u5085\u65e5\u5f3a\u7814\u7a76\u5458\u7b49\u4eba<\/strong>\u56de\u987e\u4e86\u5bcc\u9502\u6c27\u5316\u7269\u6b63\u6781\u6750\u6599\u7684\u53d1\u5c55\u5386\u7a0b\uff0c\u5e76\u4ee5\u7ed3\u6784\u53d8\u5316\u4e3a\u6838\u5fc3\uff0c\u5bf9\u5bcc\u9502\u6c27\u5316\u7269\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u53cd\u5e94\u673a\u7406\u3001\u7535\u5316\u5b66\u7279\u5f81\u3001\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u548c\u6539\u6027\u7b56\u7565\u8fdb\u884c\u4e86\u7efc\u8ff0\u3002\u9996\u5148\uff0c\u4f5c\u8005\u603b\u7ed3\u4e86\u5bcc\u9502\u6c27\u5316\u7269\u7684\u53d1\u5c55\u5386\u53f2\u3001\u521d\u59cb\u7ed3\u6784\u7684\u4e89\u8bae\u4ee5\u53ca\u5bcc\u9502\u6c27\u5316\u7269\u7684\u5206\u7c7b\u3002\u7136\u540e\uff0c\u4f5c\u8005\u5bf9\u5c42\u72b6\/\u6c27\u79bb\u5b50\u65e0\u5e8f\u4e24\u7c7b\u5bcc\u9502\u6c27\u5316\u7269\u7684\u53cd\u5e94\u673a\u7406\uff0c\u5c24\u5176\u662f\u5c42\u72b6\u6c27\u5316\u7269\u4e2d\u7684\u6c27\u53cd\u5e94\u4ea7\u7269\u3001\u6676\u683c\u6c27\u7a7a\u4f4d\u3001\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u8fc1\u79fb\u3001\u5c42\u72b6\u7ed3\u6784\u5411\u7c7b\u5c16\u6676\u77f3\u8f6c\u53d8\u3001\u4e24\u76f8\u53cd\u5e94\u3001\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u6676\u683c\u6f14\u5316\u7b49\u5173\u952e\u673a\u7406\u8fdb\u884c\u4e86\u8be6\u7ec6\u603b\u7ed3\uff0c\u5bf9\u4e8e\u5404\u9879\u673a\u7406\u7684\u91cd\u8981\u5b9e\u9a8c\u8bc1\u636e\u4ee5\u53ca\u4e0d\u8db3\u4e4b\u5904\u8fdb\u884c\u4e86\u8ba8\u8bba\u3002\u4f5c\u4e3a\u6bd4\u8f83\uff0c\u8fd8\u8ba8\u8bba\u4e86\u5c42\u72b6\u94a0\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u4e2d\u7684\u9634\u79bb\u5b50\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u3002\u968f\u540e\uff0c\u4f5c\u8005\u7efc\u8ff0\u4e86\u5bcc\u9502\u6c27\u5316\u7269\u7814\u7a76\u4e2d\u6d89\u53ca\u7684\u8868\u5f81\u6280\u672f\uff0c\u4e3a\u540e\u7eed\u7535\u6781\u8870\u53d8\u673a\u7406\u7684\u66f4\u6df1\u5c42\u7684\u7814\u7a76\u63d0\u4f9b\u6307\u5bfc\u601d\u8def\u3002\u6700\u540e\uff0c\u5728\u7b80\u8981\u6982\u8ff0\u4e86\u4e0a\u8ff0\u673a\u7406\u4e4b\u95f4\u7684\u5173\u8054\u4e4b\u540e\uff0c\u5bf9\u672a\u6765\u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c\u957f\u5faa\u73af\u7a33\u5b9a\u6027\u5bcc\u9502\u6c27\u5316\u7269\u8fdb\u884c\u4e86\u5c55\u671b\u3002\u8be5\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cLi-rich cathodes for rechargeable Li-based batteries: reaction mechanisms and advanced characterization techniques\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aEnergy Environ. Sci.<\/strong>\u4e0a\u3002<\/p>\n

\u53a6\u95e8\u5927\u5b66\u535a\u58eb\u7814\u7a76\u751f\u5de6\u6587\u534e\u662f\u672c\u6587\u7b2c\u4e00\u4f5c\u8005\u3002<\/strong><\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\u3001\u53ef\u5145\u7535\u7535\u5316\u5b66\u50a8\u80fd\u88c5\u7f6e\u7684\u73b0\u72b6<\/strong><\/p>\n

\u4ece\u6210\u672c\u548c\u80fd\u91cf\u5bc6\u5ea6\u8003\u8651\uff0c\u5bcc\u9502\u6c27\u5316\u7269\u662f\u4e0b\u4e00\u4ee3\u6700\u6709\u5e94\u7528\u524d\u666f\u7684\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\u4f53\u7cfb\u4e4b\u4e00\u3002<\/p>\n

\"\"\uff08a\uff09\u6700\u5148\u8fdb\u7684\u53ef\u5145\u7535\u7535\u5316\u5b66\u50a8\u80fd\u88c5\u7f6e\u7684\u4e3b\u8981\u5e02\u573a\uff1b<\/p>\n

\uff08b\uff09\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\u80fd\u91cf\u5bc6\u5ea6\u4ee5\u53ca\u6210\u672c\u7684\u5bf9\u6bd4\u3002<\/p>\n

\u56fe\u4e8c\u3001\u5bcc\u9502\u6c27\u5316\u7269\u53d1\u5c55\u8fc7\u7a0b\u4e2d\u7684\u91cd\u8981\u5de5\u4f5c\u4e00\u89c8\u8868<\/strong><\/p>\n

\u81ea1991\u5e74Thackeray\u7b49\u4eba\u9996\u6b21\u7814\u7a76\u5bcc\u9502\u6c27\u5316\u7269\u4ee5\u6765\uff0c\u8be5\u7c7b\u6750\u6599\u5438\u5f15\u4e86J. M. Tarascon\uff0cP. G. Bruce\uff0cJeff Dahn\uff0cG. Ceder\uff0cX. Yang\u7b49\u56fd\u9645\u4e0a\u6700\u4f18\u79c0\u7684\u6b63\u6781\u6750\u6599\u8bfe\u9898\u7ec4\u53c2\u4e0e\u7814\u7a76\uff0c\u5e76\u53d6\u5f97\u4e86\u4e00\u7cfb\u5217\u7a81\u7834\u6027\u8fdb\u5c55\u3002<\/p>\n

\"\"
\n \u56fe\u4e09\u3001LROs\u7684\u5206\u7c7b<\/strong><\/p>\n

\u4ece\u7ed3\u6784\u4e0a\u5206\uff0c\u5bcc\u9502\u6c27\u5316\u7269\u4e3b\u8981\u53ef\u4ee5\u5206\u4e3a\u5bcc\u9502\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u548c\u9633\u79bb\u5b50\u65e0\u5e8f\u5bcc\u9502\u6c27\u5316\u7269\u3002\u867d\u7136\u76ee\u524d\u5c1a\u65e0\u53ef\u9760\u7684\u624b\u6bb5\u901a\u8fc7\u5316\u5b66\u7ec4\u6210\u9884\u6d4b\u5bcc\u9502\u6c27\u5316\u7269\u6750\u6599\u7ed3\u6784\uff0c\u7406\u8bba\u8ba1\u7b97\u5177\u6709\u6b64\u7c7b\u6f5c\u529b\u3002<\/p>\n

\"\"\uff08a-d\uff09Li2<\/sub>MnO3<\/sub>\u7684XRD\u3001\u7ed3\u6784\u793a\u610f\u56fe\u548cHAADF-STEM\u56fe\u50cf\uff1b<\/p>\n

\uff08e-g\uff09DLROs\u7684XRD\u3001\u7ed3\u6784\u793a\u610f\u56fe\u548cHAADF-STEM\u56fe\u50cf\uff1b<\/p>\n

\uff08h\uff09\u57fa\u4e8e\u4e0d\u540c\u8fc7\u6e21\u91d1\u5c5e\u5143\u7d20\u7684\u5bcc\u9502\u6c27\u5316\u7269\uff0c\u8fd9\u4e9b\u5bcc\u9502\u6c27\u5316\u7269\u6709\u4f5c\u4e3a\u5bcc\u9502\u6750\u6599\u9aa8\u67b6\u7684\u6f5c\u529b\u3002<\/p>\n

\uff08i\uff09\u57fa\u4e8e\u8499\u7279\u5361\u6d1b\u6a21\u62df\u7684LiA0.5<\/sub>B0.5<\/sub>O2<\/sub>\u7ed3\u6784\u3002<\/p>\n

\u56fe\u56db\u3001LLROs\u7684\u539f\u59cb\u7ed3\u6784<\/strong><\/p>\n

\u57fa\u4e8e3d\u8fc7\u6e21\u91d1\u5c5e\u5143\u7d20\u7684\u5bcc\u9502\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u5177\u6709\u8f83\u597d\u7684\u5e94\u7528\u524d\u666f\u3002\u8be5\u7c7b\u6750\u6599\u539f\u59cb\u7ed3\u6784\u8f83\u4e3a\u590d\u6742\uff0c\u5176\u5c40\u57df\u7ed3\u6784\u4e3a\u56fa\u6eb6\u4f53\u8fd8\u662f\u7eb3\u7c73\u7574\uff08Nano domain\uff0c\u4e5f\u79f0\u4e3a\u4e24\u76f8\u7ed3\u6784\uff09\u5728\u7814\u7a76\u8fc7\u7a0b\u4e2d\u5f15\u8d77\u4e86\u6781\u5927\u7684\u4e89\u8bae\u3002\u76ee\u524d\u7ed3\u679c\u8868\u660e\uff0c\u5f53\u5404\u91d1\u5c5e\u5143\u7d20\u7b26\u5408\u6216\u8005\u63a5\u8fd1\u4e00\u5b9a\u6bd4\u4f8b\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u4fdd\u6301\u8f83\u597d\u7684\u56fa\u6eb6\u7ed3\u6784\u3002<\/p>\n

\"\"\uff08a\uff09Li1.2<\/sub>Ni0.2<\/sub>Mn0.6<\/sub>O2<\/sub>\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

\uff08b\uff09Li[Li(1-2x)\/3<\/sub>Nix<\/sub>Mn(2-x)\/3<\/sub>]O2<\/sub>\u6837\u54c1\u76846<\/sup>Li ss-NMR\u8c31\u56fe\uff1b<\/p>\n

\uff08c\uff09Li1.2<\/sub>Mn0.54<\/sub>Ni0.13<\/sub>Co0.13<\/sub>O2<\/sub>\u3001Li2<\/sub>MnO3<\/sub>\u3001LiMn1\/3<\/sub>Ni1\/3<\/sub>Co1\/3<\/sub>O2<\/sub>\u3001LiCoO2<\/sub>\u7684\u62c9\u66fc\u5149\u8c31\uff1b<\/p>\n

\uff08d-e\uff09Nano domain\u6784\u578b\u7684HAADF-STEM\u56fe\u50cf\u548c\u7eb3\u7c73\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08f-g\uff09\u56fa\u6eb6\u7ed3\u6784\u6784\u578b\u7684HAADF-STEM\u56fe\u50cf\u548c\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u4e94\u3001LROs\u6676\u683c\u6c27\u6c27\u5316\u53cd\u5e94\u7684\u4ea7\u7269(I)<\/strong><\/p>\n

\u5bcc\u9502\u6c27\u5316\u7269\u6676\u683c\u6c27\u6c27\u5316\u4ea7\u7269\u636e\u62a5\u9053\u6709\u4e24\u7c7b\uff0c\u4e00\u7c7b\u662f\u5f62\u6210O-O\u4e8c\u805a\u4f53\u6784\u578b\uff0c\u4e00\u7c7b\u662f\u6c27\u79bb\u5b50\u5931\u53bb\u7535\u5b50\uff0c\u4f46\u4e0d\u6784\u6210\u4e8c\u805a\u4f53\u3002\u672c\u90e8\u5206\u5bf9\u4e8e\u6c27\u53cd\u5e94\u4ea7\u7269\u8fdb\u884c\u4e86\u603b\u7ed3\u3002<\/p>\n

\"\"\uff08a\uff09\u5728\u4e0d\u540c\u7684\u5145\/\u653e\u7535\u72b6\u6001\u4e0b\uff0c\u8bb0\u5f55Li2<\/sub>Ru0.5<\/sub>Sn0.5<\/sub>O3<\/sub>\u7684O 1s XPS\u548cX-\u5e26EPR\u5149\u8c31\uff1b<\/p>\n

\uff08b\uff09\u5728\u5e26\u7535\u7684Li2<\/sub>Ru0.5<\/sub>Sn0.5<\/sub>O3<\/sub>\u4e2d\u8fc7\u6c27\u5316\u7269\u7c7b\u7269\u8d28\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08c\uff09\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0cLi2<\/sub>Ru0.75<\/sub>Sn0.25<\/sub>O3<\/sub>\u7535\u6781\u7684X\u6ce2\u6bb5EPR\u8c31\uff1b<\/p>\n

\uff08d\uff09Li0.5<\/sub>IrO3<\/sub>\u6837\u54c1\u7684ABS-STEM\u56fe\u50cf\u663e\u793a\u6295\u5f71\u8ddd\u79bb\u77ed\u7684O-O\u4e8c\u805a\u4f53\u3002<\/p>\n

\u56fe\u516d\u3001LROs\u4e2d\u6676\u683c\u6c27\u6c27\u5316\u53cd\u5e94\u7684\u4ea7\u7269(II)<\/strong><\/p>\n

\"\"\uff08a\uff09Li1.2<\/sub>Ni0.13<\/sub>Co0.13<\/sub>Mn0.54<\/sub>O2<\/sub>\u6750\u6599\u4e2d\u5b58\u5728\u7535\u5b50\u7a7a\u7a74\u7684\u6676\u683c\u6c27\u793a\u610f\u56fe<\/p>\n

\uff08b\uff09\u5728\u653e\/\u5145\u7535\u72b6\u6001\u4e0b\uff0c\u5728\u7b2c501\u6b21\u5faa\u73af\u65f6Li1.17<\/sub>Ni0.21<\/sub>Mn0.54<\/sub>Co0.08<\/sub>O2<\/sub>\u7684mRIXS\u56fe\u8c31\uff1b<\/p>\n

\uff08c\uff09\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u5f97\u5230\u7684\u5404\u79cdO-O\u952e\u957f\u5728XAS\u56fe\u8c31\u4e2d\u7684\u4f4d\u7f6e\uff0c\u5e76\u4e0e\u5b9e\u9a8c\u7ed3\u679c\u8fdb\u884c\u6bd4\u8f83\uff1b<\/p>\n

\uff08d\uff09\u5728\u4e0d\u540c\u5145\/\u653e\u7535\u72b6\u6001\u4e0bLi1.2<\/sub>Ni0.13<\/sub>Mn0.54<\/sub>Co0.13<\/sub>O2<\/sub>\u7684\u975e\u539f\u4f4dnPDF\u7ed3\u679c\u3002<\/p>\n

\u56fe\u4e03\u3001LROs\u4e2d\u7684\u6c27\u7a7a\u4f4d<\/strong><\/p>\n

\u4f34\u968f\u7740\u6c27\u6c14\u7684\u4ea7\u751f\uff0c\u5bcc\u9502\u6c27\u5316\u7269\u7ed3\u6784\u4e2d\u4f1a\u7559\u4e0b\u6c27\u7a7a\u4f4d\uff0c\u8fd9\u4e00\u90e8\u5206\u5bf9\u4e8e\u6c27\u7a7a\u4f4d\u5bf9\u7ed3\u6784\u8f6c\u53d8\u4ee5\u53ca\u7535\u5316\u5b66\u6027\u80fd\u7684\u5f71\u54cd\u8fdb\u884c\u4e86\u603b\u7ed3\u3002<\/p>\n

\"\"\uff08a\uff09\u5bcc\u9502\u6c27\u5316\u7269\u4ea7\u751fO2<\/sub>\u7684\u9996\u4e2aDEMS\u8bc1\u636e\uff1b<\/p>\n

\uff08b\uff09DFT\u8ba1\u7b97\u7ed3\u679c\u8868\u660eLi2<\/sub>MnO3<\/sub>\u7684\u6c27\u5316\u8fd8\u539f\u7535\u52bf\u968f\u7740\u6c27\u7a7a\u4f4d\u589e\u52a0\u800c\u964d\u4f4e\uff1b<\/p>\n

\uff08c\uff09\u8ba1\u7b97\u5f97\u51faLi20\/28<\/sub>Ni1\/4<\/sub>Mn7\/12<\/sub>O2<\/sub>\u4e2d\u7684Ni\u6269\u6563\u52bf\u5792\u548c\u6c27\u7a7a\u4f4d\u4e4b\u95f4\u7684\u5173\u7cfb\uff1b<\/p>\n

\uff08d\uff09\u5728\u4e0d\u540c\u7535\u8377\u72b6\u6001\u4e0b\uff0c\u5bcc\u9502\u6c27\u5316\u7269\u4f53\u76f8\u548c\u8868\u9762EELS\u5149\u8c31\u7684Mn L<\/em>3<\/sub>\/L<\/em>2<\/sub>\u6bd4\u3002<\/p>\n

\uff08e\uff09\u7531\u6c14\/\u56fa\u754c\u9762\u53cd\u5e94\uff08GSIR\uff09\u5728Li1.144<\/sub>Ni0.136<\/sub>Co0.136<\/sub>Mn0.544<\/sub>O2<\/sub>\u6750\u6599\u4e2d\u5f15\u5165\u8868\u5c42\u6c27\u7a7a\u4f4d\u7684\u793a\u610f\u56fe\u4ee5\u53ca\u5faa\u73af\u6027\u80fd\u6539\u5584\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u516b\u3001\u5bcc\u9502\u5c42\u72b6\u6c27\u5316\u7269\u8fc7\u6e21\u91d1\u5c5e\u5c42\u9502\u5d4c\u8131\u72b6\u51b5\u53ca\u5176\u53ef\u9006\u6027<\/strong><\/p>\n

\u672c\u90e8\u5206\u5bf9\u5bcc\u9502\u5c42\u72b6\u6c27\u5316\u7269\u8fc7\u6e21\u91d1\u5c5e\u5c42\u9502\u79bb\u5b50\u5d4c\u8131\u60c5\u51b5\u53ca\u5176\u53ef\u9006\u6027\u8fdb\u884c\u603b\u7ed3\u548c\u8ba8\u8bba\u3002\u5728\u9996\u5708\u5145\u7535\u8fc7\u7a0b\u4e2d\uff0c\u8fc7\u6e21\u91d1\u5c5e\u5c42\u7684\u9502\u79bb\u5b50\u4f1a\u8131\u51fa\uff0c\u5728\u653e\u7535\u8fc7\u7a0b\u4e2d\u6709\u90e8\u5206\u9502\u5d4c\u56de\u8fc7\u6e21\u91d1\u5c5e\u5c42\uff0c\u4f46\u53ef\u9006\u6027\u6bd4\u8f83\u5dee\uff0c\u968f\u7740\u5faa\u73af\u7684\u8fdb\u884c\u8fc7\u6e21\u91d1\u5c5e\u5c42\u7684\u9502\u79bb\u5b50\u8d8a\u6765\u8d8a\u5c11\u3002<\/p>\n

\"\"\uff08a\uff09Li1.2<\/sub>Ni0.13<\/sub>Co0.13<\/sub>Mn0.54<\/sub>O2<\/sub>\u7535\u6781\u7684\u521d\u59cb\u5145\/\u653e\u7535\u66f2\u7ebf\u548c\u4ea7\u6c14\u60c5\u51b5\uff1b<\/p>\n

\uff08b-c\uff09\u5728\u8131\u5d4c\u9502\u8fc7\u7a0b\u4e2d\uff0cLi1.17<\/sub>Ni0.21<\/sub>Co0.08<\/sub>Mn0.54<\/sub>O2<\/sub>\u548cLi1.2<\/sub>Ni0.2<\/sub>Mn0.6<\/sub>O2<\/sub>\u7684XRD\u56fe\u8c31\uff0cb\u56fe\u4e2d\u968f\u7740\u5145\u7535\u5e73\u53f0\u7684\u51fa\u73b0\uff0c\u952f\u9f7f\u5cf0\u6d88\u5931\uff0c\u5bf9\u5e94\u8fc7\u6e21\u91d1\u5c5e\u4e2d\u9502\u79bb\u5b50\u7684\u8131\u51fa\u3002\u5f53\u7136\u4e5f\u6709\u6587\u732e\u62a5\u9053\u952f\u9f7f\u5cf0\u4e0d\u6d88\u5931\uff0c\u5982c\u56fe\u6240\u793a\u3002<\/p>\n

\uff08d-e\uff09\u653e\u7535\u6837\u54c1\u76846<\/sup>Li MAS NMR\u5149\u8c31\u5728\u7b2c\u4e00\u6b21\u5faa\u73af\u548c\u57282.5-4.6 V\u7684\u7535\u538b\u7a97\u53e3\u5185\u7ecf\u8fc7\u4e0d\u540c\u7684\u5faa\u73af\u6570\u540e\u7684\u7535\u8377\u622a\u6b62\u7535\u538b\u3002<\/p>\n

\u56fe\u4e5d\u3001LMROs\u6676\u683c\u53c2\u6570\u7684\u6f14\u53d8<\/strong><\/p>\n

\u8fd9\u4e00\u90e8\u5206\u5bf9\u5bcc\u9502\u5c42\u72b6\u6c27\u5316\u7269\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u6676\u683c\u53c2\u6570\u6f14\u53d8\u8fdb\u884c\u4e86\u603b\u7ed3\u548c\u8ba8\u8bba\u3002
\n \"\"\uff08a\uff09Lix\/3+1\/3<\/sub>Nix<\/sub>Mn2\/3-x\/3<\/sub>O2<\/sub>\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u539f\u4f4dXRD\u56fe\u8c31\u548ca\uff0cc\uff0cV\u6676\u683c\u53c2\u6570\u7684\u53d8\u5316\uff1b<\/p>\n

\uff08b\uff09\u539f\u4f4dXAS\u63ed\u793aLi1.2<\/sub>Ni0.17<\/sub>Mn0.56<\/sub>Co0.07<\/sub>O2<\/sub>\u521d\u59cb\u5faa\u73af\u4e2dNi-O\u548cMn-O\u952e\u7684\u6f14\u53d8\uff1b<\/p>\n

\uff08c\uff09\u901a\u8fc7\u539f\u4f4d\u4e2d\u5b50\u6280\u672f\u83b7\u5f97\u7684\u5177\u6709\u9ad8\u9502\u542b\u91cf\uff08HLR\uff09\u548c\u4f4e\u9502\u542b\u91cf\uff08LLR\uff09\u7684LMRO\u521d\u59cb\u5468\u671f\u4e2da\u548cc\u7684\u6f14\u53d8\u3002<\/p>\n

\u56fe\u5341\u3001LLROs\u4e2d\u7684TM\u8fc1\u79fb<\/strong><\/p>\n

\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u8fc1\u79fb\u662f\u5bcc\u9502\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u9762\u4e34\u7684\u4e00\u5927\u6311\u6218\uff0c\u8fd9\u4e00\u90e8\u5206\uff0c\u9488\u5bf9\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u8fc1\u79fb\u7684\u5b9e\u9a8c\u8bc1\u636e\u4ee5\u53ca\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u8fc1\u79fb\u5bf9\u7535\u5316\u5b66\u6027\u80fd\u7684\u5f71\u54cd\u8fdb\u884c\u4e86\u603b\u7ed3\u3002<\/p>\n

\"\"\uff08a\uff09\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u8fc1\u79fb\u4e0e\u7535\u538b\u6ede\u540e\u4e4b\u95f4\u7684\u5173\u7cfb\uff1b<\/p>\n

\uff08b\uff09TM\u8fc1\u79fb\u5bf9\u7535\u5b50\u7ed3\u6784\u5f71\u54cd\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08c\uff09Li4.50<\/sub>Ni0.53<\/sub>Ni0.13<\/sub>Co0.13<\/sub>O2<\/sub>\u7ecf\u5386\u548c\u4e0d\u7ecf\u5386\u9996\u5708\u5145\u75354.5 V\u5e73\u53f0\u7684HAADF-STEM\u56fe\u50cf\u7684\u5bf9\u6bd4\uff0c\u53ef\u4ee5\u770b\u5230\u65e0\u5e73\u53f0\u7684\u65f6\u5019\uff0c\u65e0\u660e\u663e\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u8fc1\u79fb\uff0c\u800c\u7ecf\u5386\u4e86\u5e73\u53f0\u540e\uff0c\u6709\u5927\u91cf\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u8fc1\u79fb\u3002<\/p>\n

\uff08d\uff09\u5728\u4e0d\u540c\u5145\/\u653e\u7535\u72b6\u6001\u4e0b\uff0cLi2<\/sub>Ru0.5<\/sub>Mn0.5<\/sub>O3<\/sub>\u7684HAADF-STEM\u56fe\u50cf\uff1b<\/p>\n

\uff08e\uff09\u539f\u59cb\u72b6\u6001\u548c10\u6b21\u5faa\u73af\u540e\u7684Li1.2<\/sub>Ni0.2<\/sub>Mn0.8<\/sub>O2<\/sub>\u7535\u6781\u7684HAADF-STEM\u56fe\u50cf\u3002<\/p>\n

\u56fe\u5341\u4e00\u3001\u5c42\u72b6\u7ed3\u6784\u5411\u7c7b\u5c16\u6676\u77f3\uff08Layer-to-Spinel\uff09\u7ed3\u6784\u8f6c\u53d8<\/strong><\/p>\n

\u5c42\u72b6\u7ed3\u6784\u5411\u7c7b\u5c16\u6676\u77f3\u7ed3\u6784\u8f6c\u53d8\uff08LS\u76f8\u53d8\uff09\u662f\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u6700\u5e38\u89c1\u7684\u76f8\u53d8\u4e4b\u4e00\u3002\u5bcc\u9502\u5c42\u72b6\u6c27\u5316\u7269\u7684LS\u76f8\u53d8\u6bd4\u4e09\u5143\u7b49\u5c42\u72b6\u6c27\u5316\u7269\u66f4\u4e3a\u4e25\u91cd\u3002\u672c\u8282\u5bf9\u5bcc\u9502\u5c42\u72b6\u6c27\u5316\u7269\u7684LS\u76f8\u53d8\u7684\u5b9e\u9a8c\u8bc1\u636e\u3001\u8f6c\u53d8\u673a\u7406\u4ee5\u53ca\u5bf9\u7535\u5316\u5b66\u6027\u80fd\u7684\u5f71\u54cd\u8fdb\u884c\u4e86\u603b\u7ed3\u3002<\/p>\n

\"\"\uff08a\uff09\u539f\u59cb\u72b6\u6001\u548c50\u6b21\u5faa\u73af\u540e\uff0cLi1.2<\/sub>Mn0.61<\/sub>Ni0.18<\/sub>Mg0.01<\/sub>O2<\/sub>\u7684HAADF-STEM\u56fe\u50cf\u548c\u5316\u5b66\u56fe\uff1b<\/p>\n

\uff08b\uff09\u5faa\u73afLi1.2<\/sub>Mn0.61<\/sub>Ni0.18<\/sub>Mg0.01<\/sub>O2<\/sub>\u8868\u9762\u548c\u6574\u4f53\u7684HAADF-STEM\u56fe\u50cf\uff1b<\/p>\n

\uff08c\uff09\u572845\u6b21\u5faa\u73af\u540e\uff0cLi1.2<\/sub>Ni0.2<\/sub>Mn0.6<\/sub>O2<\/sub>\u7684HAADF-STEM\u56fe\u50cf\uff1b<\/p>\n

\uff08d\uff09\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\uff0cLi1.2<\/sub>Ni0.2<\/sub>Mn0.6<\/sub>O2<\/sub>\u4e0a\u8868\u9762\u5c42\u6f14\u53d8\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08e\uff0960\u6b21\u5faa\u73af\u540e\uff0cLi1.2<\/sub>Ni0.1<\/sub>Mn0.525<\/sub>Co0.175<\/sub>O2<\/sub>\u7684STEM\u548cEDS\u56fe\u8c31\u3002<\/p>\n

\u56fe\u5341\u4e8c\u3001LLROs\u4e2d\u7684\u81f4\u5bc6\u5316\u673a\u5236<\/strong><\/p>\n

\u81f4\u5bc6\u5316\u673a\u5236\uff0c\u4e5f\u6210\u4e3a\u4e24\u76f8\u673a\u5236\uff0c\u662f\u5bcc\u9502\u5c42\u72b6\u6c27\u5316\u7269\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u968f\u7740\u4ea7\u6c27\u548c\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u8fc1\u79fb\uff0c\u9897\u7c92\u8868\u9762\u53d1\u751f\u81f4\u5bc6\u5316\u7684\u53cd\u5e94\u673a\u5236\u3002\u672c\u8282\u5bf9\u5bcc\u9502\u6c27\u5316\u7269\u4e2d\u4e24\u76f8\u673a\u5236\u7684\u5b9e\u9a8c\u8bc1\u636e\u3001\u5b9e\u9a8c\u6a21\u578b\u4ee5\u53ca\u6240\u5b58\u5728\u7684\u95ee\u9898\u8fdb\u884c\u4e86\u7cfb\u7edf\u603b\u7ed3\u548c\u6df1\u5165\u8ba8\u8bba\u3002<\/p>\n

\"\"\uff08a\uff09\u5206\u522b\u5728800\u2103\u3001900\u2103\u548c1000\u2103\u4e0b\u5408\u6210\u7684Li1.2<\/sub>Ni0.13<\/sub>Co0.13<\/sub>Mn0.54<\/sub>O2<\/sub>\u5728\u7b2c\u4e00\u6b21\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7684XRD\u8c31\u56fe\u53d8\u5316\uff0c\u8868\u660e\u5b58\u5728\u4e24\u76f8\u673a\u7406\uff1b<\/p>\n

\uff08b\uff09Li1.2<\/sub>Ni0.13<\/sub>Co0.13<\/sub>Mn0.54<\/sub>O2<\/sub>\u5728\u7b2c1\u3001\u7b2c10\u3001\u7b2c50\u548c\u7b2c100\u6b21\u5faa\u73af\u7684XRD\u56fe\u8c31\uff0c\u8868\u660e\u81f4\u5bc6\u5c42\u968f\u5faa\u73af\u6b21\u6570\u800c\u589e\u52a0\uff1b<\/p>\n

\uff08c\uff09\u5177\u6709\u4e0d\u540c\u7c92\u5f84\u7684LMROs\u7684\u539f\u4f4dXRD\u56fe\u8c31\uff0c\u8868\u660e\u81f4\u5bc6\u5316\u5c42\u7684\u7a0b\u5ea6\u4e0e\u7c92\u5f84\u6709\u5173\uff1b<\/p>\n

\uff08d\uff09\u7b2c15\u6b21\u5faa\u73af\u540e\uff0cLi1.2<\/sub>Ni0.15<\/sub>Co0.1<\/sub>Mn0.55<\/sub>O2<\/sub>\u76843D\u7535\u5b50\u65ad\u5c42\u6210\u50cf\u91cd\u5efa\uff0c\u663e\u793a\u4f53\u76f8\u5b54\u6d1e\u7684\u4ea7\u751f\u3002<\/p>\n

\u56fe\u5341\u4e09\u3001DLROs\u4e2d\u7535\u5316\u5b66\u6027\u80fd\u7684\u8870\u51cf\u673a\u7406<\/strong><\/p>\n

\u672c\u8282\u5bf9\u9633\u79bb\u5b50\u65e0\u5e8f\u5bcc\u9502\u6c27\u5316\u7269\u7684\u8870\u51cf\u673a\u5236\u8fdb\u884c\u4e86\u603b\u7ed3\u3002\u7531\u4e8e\u9633\u79bb\u5b50\u65e0\u5e8f\u6750\u6599\u7ed3\u6784\u8868\u5f81\u96be\u5ea6\u8f83\u9ad8\uff0c\u5176\u8870\u51cf\u673a\u5236\u4ecd\u5f85\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u3002<\/p>\n

\"\"\uff08a\uff09Li1.15<\/sub>Ni0.375<\/sub>Ti0.375<\/sub>Mo0.1<\/sub>O2<\/sub>\u7684DEMS\u7ed3\u679c\uff1b<\/p>\n

\uff08b-c\uff09\u9633\u79bb\u5b50\u65e0\u5e8fLi1.3<\/sub>Ni0.27<\/sub>Ta0.43<\/sub>O2<\/sub>\u6750\u6599\u7684\u539f\u4f4dXRD\u56fe\u8c31\u548c\u76f8\u5e94\u7684Rietveld\u7cbe\u4fee\u7ed3\u679c\uff1b<\/p>\n

\uff08d\uff09\u5728\u5faa\u73af\u524d\u548c\u5faa\u73af20\u6b21\u540e\uff0cLi1.2<\/sub>Ni1\/3<\/sub>Ti1\/3<\/sub>Mo2\/15<\/sub>O2<\/sub>\u4e2d\u7684Ti L<\/em>-\u8fb9\u7f18\u548cO K<\/em>-\u8fb9\u7f18\u7684EELS\uff1b<\/p>\n

\uff08e\uff09DLROs\u4e2d\u5f62\u6210\u7684\u81f4\u5bc6\u5c42\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u5341\u56db\u3001LMROs\u4e2d\u7684\u7535\u538b\u8870\u51cf<\/strong><\/p>\n

\u7535\u538b\u8870\u51cf\u662f\u76ee\u524d\u5bcc\u9502\u6c27\u5316\u7269\u9762\u4e34\u7684\u6700\u5927\u7684\u7535\u5316\u5b66\u96be\u9898\uff0c\u672c\u8282\u4ece\u7535\u8377\u8f6c\u79fb\u8870\u51cf\u673a\u5236\u3001\u7ed3\u6784\u8f6c\u53d8\u673a\u5236\u7b49\u4e0d\u540c\u5c42\u6b21\u5bf9\u5bcc\u9502\u6c27\u5316\u7269\u7684\u7535\u538b\u8870\u51cf\u539f\u56e0\u8fdb\u884c\u4e86\u603b\u7ed3\u548c\u8ba8\u8bba\u3002<\/p>\n

\"\"\uff08a\uff09Li1.2<\/sub>Ni0.2<\/sub>Mn0.6<\/sub>O2<\/sub>\u57282.0-4.8 V\u7535\u538b\u5185\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\u7684\u6f14\u53d8\uff1b<\/p>\n

\uff08b\uff09\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\uff0cLi1.2<\/sub>Ni0.2<\/sub>Mn0.6<\/sub>O2<\/sub>\u7684\u7ed3\u6784\u6f14\u53d8\uff1b<\/p>\n

\uff08c\uff09\u5faa\u73af\u671f\u95f4LMROs\u7684\u8d39\u7c73\u80fd\u7ea7\u53d8\u5316\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08d\uff09\u5faa\u73afLi1.2<\/sub>Ni0.5<\/sub>Co0.1<\/sub>Mn0.55<\/sub>O2<\/sub>\u7535\u6781\u4e2d\u9690\u853d\u5b54\u7684STEM-EELS\u6620\u5c04\uff0c\u8868\u660e\u5728\u7535\u6781\u4e3b\u4f53\u4e2d\u51fa\u73b0\u5c16\u6676\u77f3\u72b6\u76f8\u3002<\/p>\n

\u56fe\u5341\u4e94\u3001O2-\u578b\u5bcc\u9502\u5c42\u72b6\u6c27\u5316\u7269<\/strong><\/p>\n

\u76f8\u6bd4\u4e8eO3-\u578b\u5bcc\u9502\u6c27\u5316\u7269\uff0cO2-\u578b\u5bcc\u9502\u5c42\u72b6\u6c27\u5316\u7269\u7684\u7535\u538b\u8870\u51cf\u73b0\u8c61\u660e\u663e\u7f13\u89e3\u3002\u672c\u8282\u9488\u5bf9O2-\u578b\u5bcc\u9502\u6c27\u5316\u7269\u8fdb\u884c\u4e86\u603b\u7ed3\u548c\u8ba8\u8bba\u3002<\/p>\n

\"\"\uff08a-b\uff09O2-\u578bLLNMO\u548cO3-\u578bLLNMO\u7684\u6676\u4f53\u7ed3\u6784\u548cTM\u8fc1\u79fb\u8def\u5f84\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08c-d\uff09O2-LLNMO\u57284.8 V\u5145\u7535\u72b6\u6001\u548c2.0 V\u653e\u7535\u72b6\u6001\u4e0b\u7684HAADF-STEM\u56fe\u50cf;<\/p>\n

\uff08e\uff09\u6bd4\u8f83\u5faa\u73af\u5bf9O3-\u578b\u548cO2-\u578bLLNMO\u7535\u6781\u7684\u653e\u7535dQ\/dV\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u5341\u516d\u3001\u5c42\u72b6\u5bcc\u94a0\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u4e2d\u7684\u6676\u683c\u6c27\u6c27\u5316\u8fd8\u539f<\/strong><\/p>\n

\u94a0\u79bb\u5b50\u6c27\u5316\u7269\u4e5f\u5b58\u5728\u6676\u683c\u6c27\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u3002\u7531\u4e8e\u9502\u79bb\u5b50\u548c\u94a0\u79bb\u5b50\u5728\u7269\u7406\u5316\u5b66\u6027\u8d28\u4e0a\u5b58\u5728\u8f83\u5927\u533a\u522b\uff0c\u5bcc\u9502\u6c27\u5316\u7269\u7684\u6c27\u53cd\u5e94\u548c\u94a0\u79bb\u5b50\u6c27\u5316\u7269\u7684\u6c27\u53cd\u5e94\u5b58\u5728\u660e\u663e\u7684\u533a\u522b\u3002\u5bf9\u5c42\u72b6\u94a0\u79bb\u5b50\u6c27\u5316\u7269\u6676\u683c\u6c27\u53cd\u5e94\u8fdb\u884c\u6df1\u5165\u7684\u7814\u7a76\u4e0d\u4ec5\u80fd\u591f\u63a8\u52a8\u94a0\u79bb\u5b50\u7535\u6c60\u7684\u53d1\u5c55\uff0c\u4e5f\u80fd\u4e3a\u5bcc\u9502\u6c27\u5316\u7269\u7684\u5931\u6548\u673a\u7406\u7814\u7a76\u3001\u6027\u80fd\u6539\u5584\u4ee5\u53ca\u6750\u6599\u8bbe\u8ba1\u63d0\u4f9b\u6307\u5bfc\u601d\u8def\u3002
\n \u672c\u8282\u9488\u5bf9\u5bcc\u94a0\u548c\u8d2b\u94a0\u5c42\u72b6\u6c27\u5316\u7269\u7684\u6676\u683c\u6c27\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u5206\u522b\u8fdb\u884c\u4e86\u603b\u7ed3\u548c\u8ba8\u8bba\u3002<\/p>\n

\"\"\uff08a\uff09\u57281.5-4.0 V\u7535\u538b\u5185\uff0c\u65e0\u5e8f\uff08a1\uff09\u548c\u6709\u5e8f\uff08a2\uff09Na2<\/sub>RuO3<\/sub>\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09\u5728\u521d\u59cb\u5faa\u73af\u4e2d\uff0cNa3<\/sub>RuO4<\/sub>\u7684\u539f\u4f4d\u62c9\u66fc\u5149\u8c31\uff1b<\/p>\n

\uff08c\uff09\u57281.5-4.0 V\u30011.5-3.0 V\u548c2.6-4.0 V\u4e0d\u540c\u7535\u538b\u5185\uff0cNa2<\/sub>IrO3<\/sub>\u5728\u4e0d\u540c\u5faa\u73af\u4e0b\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09Na2<\/sub>IrO3<\/sub>\u57281.5-4.3 V\u7535\u538b\u5185\u7684\u539f\u4f4dXRD\u56fe\u8c31\u3002<\/p>\n

\u56fe\u5341\u4e03\u3001\u5c42\u72b6\u8d2b\u94a0\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u4e2d\u7684\u6676\u683c\u6c27\u8fd8\u539f<\/strong><\/p>\n

\"\"\uff08a-b\uff09Na0.72<\/sub>Li0.24<\/sub>Mn0.76<\/sub>O2<\/sub>\u7535\u6781\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\u548c\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

\uff08c\uff09\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\uff0cNa0.6<\/sub>Li0.2<\/sub>Mn0.8<\/sub>O2<\/sub>\u76847<\/sup>Li ss-NMR\u5149\u8c31\uff1b<\/p>\n

\uff08d\uff09\u5728\u4e0d\u540c\u7535\u538b\u8303\u56f4\u5185\uff0cNa0.67<\/sub>Znx<\/sub>Mn1-x<\/sub>O2<\/sub>\u7535\u6781\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08e\uff09Na4\/7\u25a11\/7<\/sub>Mn6\/7<\/sub>O2<\/sub>\u7684\u7ed3\u6784\u548c\u7535\u8377\u8865\u507f\u673a\u7406\uff1b<\/p>\n

\uff08f\uff09\u5728\u7b2c\u4e00\u6b21\u5faa\u73af\u4e2d\uff0cNa0.67<\/sub>Znx<\/sub>Mn1-x<\/sub>O2<\/sub>\uff08x=0\u30010.1\u30010.2\uff09\u7535\u6781\u7684\u539f\u4f4dXRD\u56fe\u8c31\u5177\u6709\uff08002\uff09\u53cd\u5c04\u3002<\/p>\n

\u56fe\u5341\u516b\u3001\u4e0d\u540c\u8868\u5f81\u6280\u672f\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\u7535\u6781\u6750\u6599\u7684\u53d1\u5c55\uff0c\u5c24\u5176\u662f\u5176\u5931\u6548\u673a\u5236\u3001\u6784\u6548\u5173\u7cfb\u7b49\u673a\u7406\u7684\u7814\u7a76\u6df1\u5ea6\u4e0e\u8868\u5f81\u6280\u672f\u606f\u606f\u76f8\u5173\u3002\u5bcc\u9502\u6c27\u5316\u7269\u672c\u8eab\u7ed3\u6784\u8f83\u4e3a\u590d\u6742\uff0c\u5176\u53cd\u5e94\u673a\u5236\u4e0e\u4f20\u7edf\u7684\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\u6709\u8f83\u5927\u533a\u522b\uff0c\u5728\u8868\u5f81\u6280\u672f\u4e0a\u6709\u5176\u72ec\u7279\u7684\u8981\u6c42\u3002\u672c\u7ae0\u5c31\u5bcc\u9502\u6c27\u5316\u7269\u7814\u7a76\u8fc7\u7a0b\u4e2d\u5360\u636e\u91cd\u8981\u5730\u4f4d\u7684\u591a\u79cd\u8868\u5f81\u6280\u672f\uff0c\u5305\u62ec\u8c31\u5b66\u3001\u7535\u5b50\u663e\u5fae\u5b66\u548c\u56fa\u4f53\u6838\u78c1\u7b49\u7684\u5e94\u7528\u53ca\u5176\u53d1\u5c55\u524d\u666f\u8fdb\u884c\u4e86\u603b\u7ed3\u548c\u8ba8\u8bba\u3002<\/p>\n

\"\"\uff08a\uff09\u5b9e\u9a8c\u5ba4\u548c\u540c\u6b65\u8f90\u5c04\u539f\u4f4dXRD\u88c5\u7f6e\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff09\u57fa\u4e8eHLR\/Si\u888b\u5f0f\u7535\u6c60\u7684\u539f\u4f4d\u4e2d\u5b50\u6280\u672f\u5b9e\u9a8c\u88c5\u7f6e\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08c\uff09PDF\u539f\u7406\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08d\uff09\u53ef\u80fd\u7528\u4e8e\u5c42\u72b6\u6b63\u6781\u6750\u6599\u539f\u4f4d\u8868\u5f81\u7684TEM\u88c5\u7f6e\u3002<\/p>\n

\u56fe\u5341\u4e5d\u3001\u56fa\u4f53\u6838\u78c1\u6280\u672f<\/strong><\/p>\n

\"\"\uff08a\uff09\u4e0e\u80fd\u7ea7\u7684\u585e\u66fc\u5206\u88c2\u548c\u81ea\u65cb\u7cfb\u7edf\u6709\u5173\u7684\u539f\u5b50\u6838\u81ea\u65cb\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff09\u9b54\u89d2\uff0854.7o<\/sup>\uff09\u65cb\u8f6c\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08c\uff09Li1.08<\/sub>Mn1.92<\/sub>O4<\/sub>\u7c89\u672b\u6837\u54c1\u76847<\/sup>Li\u9759\u6001\u56fa\u4f53\u6838\u78c1\u548c\u9b54\u89d2\u65cb\u8f6c\u56fa\u4f53\u6838\u78c1\u56fe\u8c31\u5bf9\u6bd4\uff1b<\/p>\n

\uff08d\uff09\u4e0d\u540c\u5145\/\u653e\u7535\u72b6\u6001\u4e0b\uff0c\u5e26\u72b6\u6709\u5e8fNa0.6<\/sub>[Li0.2<\/sub>Mn0.8<\/sub>]O2<\/sub>\u76846<\/sup>Li\u5149\u8c31\uff1b<\/p>\n

\uff08e\uff09Li2<\/sub>MnO3<\/sub>\u768417<\/sup>O NMR\u5149\u8c31\uff1b<\/p>\n

\uff08f\uff09Li2<\/sub>RuO3<\/sub>\u5728\u5ba4\u6e29\u4e0b\u768417<\/sup>O MAS NMR\u5149\u8c31\u3002<\/p>\n

\u56fe\u4e8c\u5341\u3001RIXS\u8868\u5f81\u6280\u672f<\/strong><\/p>\n

\"\"\uff08a\uff09 \u8f6fX\u5c04\u7ebf\u548c\u786cX\u5c04\u7ebf\u7684\u80fd\u91cf\u8303\u56f4\u4ee5\u53ca\u6240\u80fd\u6fc0\u53d1\u7684\u5143\u7d20\u79cd\u7c7b\uff1b<\/p>\n

\uff08b\uff09\u5728\u521d\u59cb\u5faa\u73af\u4e2d\uff0cNa2\/3<\/sub>Mg1\/3<\/sub>Mn2\/3<\/sub>O2<\/sub>\u7535\u6781\u5728\u4e0d\u540c\u5145\u7535\u6216\u653e\u7535\u72b6\u6001\u4e0b\u7684O mRIXS\u56fe\u8c31\uff1b<\/p>\n

\uff08c\uff09\u4ecemRIXS\u4e2d\u63d0\u53d6\u7684Mn L<\/em>-\u8fb9\u7f18iPFY\uff1b<\/p>\n

\uff08d\uff09\u901a\u8fc7Mn-L mRIXS-iPFY\u548cO-K mRIXS-sPFY\u5bf9Mn\u548cO\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u8fdb\u884c\u5b9a\u91cf\u5206\u6790\u3002<\/p>\n

\u56fe\u4e8c\u5341\u4e00\u3001LROs\u7684\u57fa\u672c\u53cd\u5e94\u673a\u7406\u548c\u7535\u5316\u5b66\u6027\u80fd\u7684\u56fe\u89e3<\/strong><\/p>\n

\u6b64\u56fe\u603b\u7ed3\u4e86\u5bcc\u9502\u6c27\u5316\u7269\u7684\u53cd\u5e94\u673a\u5236\u3002\u5bcc\u9502\u6c27\u5316\u7269\u672c\u8eab\u7ed3\u6784\u8f83\u4e3a\u590d\u6742\uff0c\u590d\u6742\u7684\u7ed3\u6784\u7ed3\u5408\u72ec\u7279\u7684\u7535\u8377\u8f6c\u79fb\u673a\u5236\u8fdb\u4e00\u6b65\u4f1a\u5bfc\u81f4\u590d\u6742\u7684\u7ed3\u6784\u53d8\u5316\u673a\u5236\u3002\u8981\u5b9e\u73b0\u8be5\u7c7b\u6750\u6599\u7684\u5546\u4e1a\u5316\u5e94\u7528\uff0c\u7814\u7a76\u8005\u9700\u8981\u6df1\u5165\u4e86\u89e3\u5176\u5931\u6548\u673a\u5236\uff0c\u9488\u5bf9\u5bcc\u9502\u6c27\u5316\u7269\u7684\u521d\u59cb\u7ed3\u6784\u8fdb\u884c\u5408\u7406\u7684\u7ed3\u6784\u8bbe\u8ba1\u3002<\/p>\n

\"\"<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u603b\u4e4b\uff0c\u5bf9\u6bd4\u5546\u4e1a\u5316\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\uff0c\u5bcc\u9502\u6c27\u5316\u7269\u5177\u6709\u66f4\u9ad8\u6bd4\u5bb9\u91cf\u548c\u66f4\u4f4e\u6210\u672c\u3002\u7136\u800c\uff0c\u8981\u5b9e\u73b0\u5bcc\u9502\u6c27\u5316\u7269\u7684\u6700\u7ec8\u5e94\u7528\uff0c\u7814\u7a76\u8005\u9700\u8981\u4ece\u4e0d\u540c\u5c42\u6b21\u548c\u4e0d\u540c\u89d2\u5ea6\u5bf9\u8be5\u7c7b\u6750\u6599\u7684\u7535\u5316\u5b66\u7279\u5f81\u548c\u53cd\u5e94\u673a\u5236\u8fdb\u884c\u6df1\u5165\u7684\u4e86\u89e3\u3002\u672c\u6587\u4ee5\u6784\u6548\u5173\u7cfb\u3001\u5c24\u5176\u662f\u5404\u7c7b\u673a\u7406\u7684\u5b9e\u9a8c\u8bc1\u636e\u4e3a\u6838\u5fc3\uff0c\u5bf9\u5bcc\u9502\u6c27\u5316\u7269\u7684\u53d1\u5c55\u5386\u53f2\u3001\u6750\u6599\u539f\u59cb\u7ed3\u6784\u3001\u9634\u79bb\u5b50\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u4ea7\u7269\u3001\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u8f6c\u53d8\u3001\u7535\u5316\u5b66\u7279\u5f81\u4ee5\u53ca\u6311\u6218\u3001\u7535\u6781\/\u7535\u89e3\u6db2\u4fee\u9970\u6539\u6027\u4ee5\u53ca\u5bcc\u9502\u6c27\u5316\u7269\u7684\u8868\u5f81\u6280\u672f\u7b49\u8fdb\u884c\u4e86\u7cfb\u7edf\u7684\u603b\u7ed3\u548c\u8ba8\u8bba\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aLi-rich cathodes for rechargeable Li-based batteries: reaction mechanisms and advanced characterization techniques<\/a><\/strong>\uff08Energy Environ. Sci.<\/em>, 2020<\/strong>, DOI: 10.1039\/D0EE01694B\uff09<\/p>\n

\u901a\u8baf\u4f5c\u8005\u7b80\u4ecb<\/strong><\/p>\n

\"\"<\/p>\n

\u6768\u52c7\u6559\u6388\u7684\u4e3b\u8981\u7814\u7a76\u9886\u57df\u6d89\u53ca\u5316\u5b66\u3001\u6750\u6599\u53ca\u80fd\u6e90\u5b66\u79d1\uff0c\u7814\u7a76\u65b9\u5411\u4e3b\u8981\u4e3a\u80fd\u6e90\u7535\u5316\u5b66\uff0c\u6750\u6599\u7269\u7406\u5316\u5b66\u4e0e\u8868\u9762\u7269\u7406\u5316\u5b66<\/strong>\u3002\u8fd1\u5e74\u7814\u7a76\u5de5\u4f5c\u4e3b\u8981\u4fa7\u91cd\u4e8e\u65b0\u578b\u9502\/\u94a0\u79bb\u5b50\u7535\u6c60\u7535\u6781\u6750\u6599\u3001\u56fa\u4f53\u7535\u89e3\u8d28\u53ca\u5176\u56fa-\u56fa\u754c\u9762\u3001\u529f\u80fd\u578b\u7535\u89e3\u6db2\u548c\u590d\u5408\u805a\u5408\u7269\u7535\u89e3\u8d28\u6750\u6599\u7684\u7814\u7a76\u3002\u66fe\u8d74\u82f1\u56fd\u725b\u6d25\u5927\u5b66\u7269\u7406\u4e0e\u7406\u8bba\u5316\u5b66\u7814\u7a76\u6240\u5f00\u5c55\u5408\u4f5c\u7814\u7a761\u5e74\u3002 \u5230\u76ee\u524d\u4e3a\u6b62\u5df2\u5148\u540e\u5728\u56fd\u5185\u5916\u91cd\u8981\u5b66\u672f\u520a\u7269\u5982Nature Energy\uff0cNature Nanotechnology\uff0cNature Communications\uff0cAngewandte Chemie\uff0cScience Advances\uff0cAdvanced Materials\uff0cEnergy & Environmental Science\uff0cNano Energy\uff0cChemistry of Materials\u53d1\u8868\u8bba\u6587300\u4f59\u7bc7\u3002\u73b0\u4efb\u53a6\u95e8\u5927\u5b66\u201c\u95fd\u6c5f\u8ba1\u5212\u201d \u7279\u8058\u6559\u6388\uff0cJ.Power Sources \u4e3b\u7f16\uff0c \u56fd\u9645\u7535\u6c60\u6750\u6599\u534f\u4f1a(IBA)\u6280\u672f\u6210\u5c31\u5956\u83b7\u5f97\u8005\uff0c \u56fd\u9645\u9502\u7535\u6c60\u5927\u4f1a(IMLB)\u5b66\u672f\u59d4\u5458\u4f1a\u59d4\u5458\uff0c\u56fd\u9645\u7535\u6c60\u6750\u6599\u534f\u4f1a(IBA)\u7406\u4e8b\u4f1a\u6210\u5458\uff0c \u56fd\u52a1\u9662\u653f\u5e9c\u7279\u6b8a\u6d25\u8d34\u83b7\u5f97\u8005<\/strong>\u3002<\/p>\n

\u672c\u6587\u7531CQR\u7f16\u8bd1\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1\uff1atougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenvip.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011 \u7535\u52a8\u6c7d\u8f66\u662f\u5f53\u4eca\u80fd\u6e90\u5b89\u5168\u3001\u6c14\u5019\u53d8\u5316\u7b49\u95ee\u9898\u7684\u6709\u6548\u89e3\u51b3\u65b9\u6848\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7535\u52a8\u6c7d\u8f66\u7684\u7eed\u822a\u80fd\u529b\uff0c\u9700\u8981\u5f00\u53d1\u5177\u6709\u66f4\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u53ef\u518d\u5145\u7535\u9502\u79bb\u5b50\u7535\u6c60\uff08LBs\uff09\u3002\u4ece…<\/p>\n","protected":false},"author":7770,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[533],"tags":[4492],"class_list":["post-210077","post","type-post","status-publish","format-standard","hentry","category-zongshu","tag-4492"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/210077"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/7770"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=210077"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/210077\/revisions"}],"predecessor-version":[{"id":210139,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/210077\/revisions\/210139"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=210077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=210077"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=210077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}