{"id":176806,"date":"2019-06-08T06:33:16","date_gmt":"2019-06-07T22:33:16","guid":{"rendered":"\/\/m.iemloyee.com\/?p=176806"},"modified":"2019-06-18T17:55:46","modified_gmt":"2019-06-18T09:55:46","slug":"%e8%bf%913%e5%b9%b4nature%e5%92%8cscience%e4%b8%8a%e7%9a%84%e7%94%b5%e6%b1%a0%e6%98%8e%e7%8f%a0%ef%bc%8c%e4%bd%a0%e6%91%98%e5%8f%96%e4%ba%86%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=176806","title":{"rendered":"\u8fd13\u5e74nature&Science\u4e0a\u5341\u5927\u7535\u6c60\u7814\u7a76\u8bba\u6587\uff1a\u5d14\u5c79\u3001\u738b\u6625\u751f\u7b49\u8bfe\u9898\u7ec4"},"content":{"rendered":"
\u7ecf\u8fc7200\u591a\u5e74\u7684\u53d1\u5c55\uff0c\u7535\u6c60\u4ece\u7b80\u6613\u7684\u201c\u4f0f\u7279\u7535\u5806\u201d\u6f14\u53d8\u6210\u4e86\u5404\u5f0f\u5404\u6837\u7cbe\u5de7\u7684\u8bbe\u8ba1\uff0c\u5b83\u5df2\u7ecf\u6210\u4e3a\u4e86\u80fd\u91cf\u50a8\u5b58\u4e0e\u8f6c\u6362\u9886\u57df\u7684\u6838\u5fc3\u3002\u6211\u4eec\u7684\u751f\u6d3b\u4e5f\u8d8a\u6765\u8d8a\u79bb\u4e0d\u5f00\u9ad8\u6027\u80fd\u7684\u7535\u6c60\uff0c\u5b83\u6b63\u9010\u6e10\u6e17\u5165\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u9886\u57df\u3002\u7136\u800c\uff0c\u4e0e\u63a8\u52a8\u82af\u7247\u9886\u57df\u6307\u6570\u5f0f\u53d1\u5c55\u7684\u6469\u5c14\u5b9a\u5f8b\u4e0d\u540c\uff0c\u7535\u6c60\u9886\u57df\u7684\u8fdb\u6b65\u901f\u5ea6\u6bcf\u5e74\u4ec5\u6709\u5927\u7ea63%\u3002\u56e0\u6b64\u5168\u793e\u4f1a\u6295\u5165\u4e86\u5de8\u5927\u7684\u8d44\u6e90\u4ee5\u63a8\u52a8\u9ad8\u6027\u80fd\u7535\u6c60\u7684\u53d1\u5c55\u3002\u57fa\u4e8e\u6b64\uff0c\u672c\u6587\u5206\u4eab\u4e86\u5341\u7bc72017-2019\u5e74\u5728science\u548cnature\u4e0a\u53d1\u8868\u7684\u7535\u6c60\u9886\u57df\u7684\u7cbe\u534e\u8bba\u6587\uff0c\u5b83\u4eec\u5728\u5404\u4e2a\u65b9\u9762\u663e\u8457\u5730\u63a8\u52a8\u4e86\u53ef\u5145\u7535\u7535\u6c60\u7684\u53d1\u5c55\u3002\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230\u9ad8\u5bb9\u91cf\u6b63\u6781\u6750\u6599\uff0c\u9ad8\u500d\u7387\u8d1f\u6781\u6750\u6599\uff0c\u9502\u7a7a\u6c14\u7535\u6c60\uff0c\u6c34\u7cfb\u9502\u79bb\u5b50\u7535\u6c60\uff0c\u6c34\u7cfb\u950c\u57fa\u7535\u6c60\uff0c\u65b0\u578b\u7c98\u63a5\u5242\u4ee5\u53ca\u6700\u65b0\u53d1\u5c55\u7684\u51b7\u51bb\u7535\u955c\u6280\u672f\u7b49\u5404\u4e2a\u65b9\u9762\u3002\u6211\u4eec\u5e0c\u671b\u8fd9\u4e9b\u8bba\u6587\u80fd\u591f\u7ed9\u66f4\u591a\u7684\u7814\u7a76\u8005\u4ee5\u542f\u53d1\uff0c\u5171\u540c\u63a8\u52a8\u9ad8\u6027\u80fd\u7535\u6c60\u7684\u53d1\u5c55\u3002<\/p>\n
1 Atomic structure of sensitive battery materials and interfaces revealed by cryo\u2013electron microscopy<\/b><\/strong><\/p>\n \u00a0<\/b><\/strong>\u4eae\u70b9\uff1a\u8fd9\u662f2017\u5e74\u7f8e\u56fd\u65af\u5766\u798f\u5927\u5b66\u7684\u5d14\u5c79\u8bfe\u9898\u7ec4\u53d1\u8868\u7684\u4e00\u7bc7\u7814\u7a76\u8bba\u6587\uff0c\u63d0\u51fa\u4e86\u91c7\u7528\u51b7\u51bb\u7535\u955c\u6280\u672f\u6765\u89c2\u5bdf\u654f\u611f\u7684\u7535\u6c60\u6750\u6599\u53ca\u5176\u754c\u9762\u7684\u539f\u5b50\u7ed3\u6784\u3002<\/p>\n \u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u5728\u7535\u6c60\u6750\u6599\u9886\u57df\uff0c\u4e0d\u8fc7\u5176\u6210\u50cf\u8981\u6c42\u6750\u6599\u5728\u7535\u5b50\u675f\u7167\u5c04\u4e0b\u5177\u6709\u76f8\u5f53\u7684\u7a33\u5b9a\u6027\u3002\u7136\u800c\u8bb8\u591a\u7535\u6c60\u7ec4\u5206\uff0c\u6bd4\u5982\u4e00\u4e9b\u542b\u9502\u7684\u7535\u6781\u6750\u6599\uff0c\u6709\u673a\u7535\u89e3\u6db2\uff0c\u56fa\u6001\u7535\u89e3\u8d28\u7b49\uff0c\u5177\u6709\u9ad8\u7684\u5316\u5b66\u6d3b\u6027\u548c\u7535\u5b50\u675f\u8f90\u7167\u654f\u611f\u6027\uff0c\u56e0\u6b64\u96be\u4ee5\u4f7f\u7528\u4f20\u7edf\u7684\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u6765\u89c2\u5bdf\u4ed6\u4eec\u672c\u5f81\u7684\u72b6\u6001\u3002\u8003\u8651\u5230\u8fd9\u4e9b\u6750\u6599\u5728\u8d85\u4f4e\u6e29\u72b6\u6001\u4e0b\u53ef\u4ee5\u4fdd\u6301\u5b83\u4eec\u539f\u59cb\u7684\u72b6\u6001\uff0c\u56e0\u6b64\u672c\u6587\u4f5c\u8005\u91c7\u7528\u51b7\u51bb\u7535\u5b50\u663e\u5fae\u955c\u6280\u672f\u6765\u5bf9\u6b64\u7c7b\u6750\u6599\u8fdb\u884c\u89c2\u5bdf\uff08\u56fe1\uff09\u3002\u4f5c\u8005\u62cd\u6444\u51fa\u4e86\u5177\u6709\u539f\u5b50\u7ea7\u5206\u8fa8\u7387\u7684\u900f\u5c04\u7535\u955c\u7167\u7247\uff0c\u7814\u7a76\u4e86Li\u539f\u5b50\u53ca\u56fa\u6001\u7535\u89e3\u8d28\u754c\u9762\u5904\u539f\u5b50\u7684\u5206\u5e03\u60c5\u51b5\uff08\u56fe2\uff09\u3002\u4f5c\u8005\u8fd8\u53d1\u73b0\u4e86\u679d\u6676\u7684\u751f\u957f\u72b6\u51b5\u5e76\u63ed\u793a\u4e86\u4e0d\u540c\u7535\u89e3\u6db2\u4e2dSEI\u819c\u7684\u7ed3\u6784\u3002<\/p>\n \u56fe1 \u91c7\u7528\u51b7\u51bb\u7535\u955c\u6765\u89c2\u5bdf\u7535\u6781\u6750\u6599<\/p>\n \u56fe2 \u539f\u5b50\u7ea7\u5206\u8fa8\u7387\u7684Li\u679d\u6676\u51b7\u51bb\u7535\u955c\u7167\u7247<\/p>\n 2 Highly elastic binders integrating polyrotaxanes for silicon microparticle anodes in lithium ion batteries<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1a\u672c\u6587\u63d0\u51fa\u4e00\u79cd\u53ef\u6709\u6548\u6539\u5584\u4f20\u7edf\u7c98\u63a5\u5242\u7684\u65b9\u6cd5\uff0c\u53ea\u9700\u8981\u5728\u805a\u4e19\u70ef\u9178\u7c98\u63a5\u5242\u4e2d\u52a0\u5165\u5c11\u91cf\u7684\u805a\u8f6e\u70f7\uff0c\u5c31\u53ef\u4ee5\u4f7f\u5176\u5177\u6709\u9ad8\u5f39\u6027\u7684\u7279\u70b9\uff0c\u4ece\u800c\u663e\u8457\u6539\u5584\u7845\u8d1f\u6781\u6750\u6599\u7684\u6027\u80fd\u3002<\/p>\n Si\u8d1f\u6781\u7531\u4e8e\u5177\u6709\u7740\u8d85\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf\uff08>3000 mAh g-1<\/sup>\uff09\u800c\u53d7\u5230\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u7136\u800c\uff0cSi\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u4f1a\u7ecf\u53d7\u5de8\u5927\u7684\u4f53\u79ef\u53d8\u5316\u3002\u8fd9\u4f1a\u5bfc\u81f4\u9897\u7c92\u7c89\u5316\uff0c\u7834\u574fSEI\u819c\uff0c\u4ece\u800c\u4e25\u91cd\u5f71\u54cd\u6750\u6599\u7684\u5faa\u73af\u5bff\u547d\u3002\u8fd9\u79cd\u60c5\u51b5\u5bf9\u4e8e\u5fae\u7c73\u5c3a\u5bf8\u7684Si\u9897\u7c92\u66f4\u52a0\u4e25\u91cd\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u5c31\u663e\u5f97\u7279\u522b\u91cd\u8981\u3002\u5728\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u63d0\u51fa\u5728\u666e\u901a\u7684\u805a\u4e19\u70ef\u9178\uff08PAN\uff09\u7c98\u63a5\u5242\u4e2d\u6dfb\u52a05wt%\u7684\u805a\u8f6e\u70f7\uff08PR\uff09\u6784\u5efa\u51fa\u5177\u6709\u8d85\u9ad8\u5f39\u6027\u7684\u805a\u5408\u7269\u7f51\u7edc\u7ed3\u6784\u4ee5\u5e94\u7528\u5728Si\u8d1f\u6781\u4e2d\uff08\u56fe3\uff09\u3002\u5b83\u7684\u8d85\u9ad8\u5f39\u6027\u6765\u6e90\u4e8e\u805a\u8f6e\u70f7\u53ef\u4ee5\u53d1\u751f\u6ed1\u52a8\u7684\u73af\uff08\u56fe3\uff09\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u8fd9\u4e2a\u590d\u5408\u7c98\u63a5\u5242\u53ef\u4ee5\u907f\u514dSi\u9897\u7c92\u95f4\u7684\u5206\u79bb\uff0c\u4ece\u800c\u4f7f\u5f97\u5fae\u7c73\u7845\u8d1f\u6781\u5177\u6709\u975e\u5e38\u7a33\u5b9a\u7684\u5faa\u73af\u5bff\u547d\uff08\u56fe4\uff09\u3002<\/p>\n \u56fe3 \u805a\u8f6e\u70f7-\u805a\u4e19\u70ef\u9178\uff08PR-PAA\uff09\u7c98\u63a5\u5242\u5728\u5fae\u7c73\u7845\u57fa\u8d1f\u6781\u4e2d\u7684\u5e94\u529b\u8017\u6563\u673a\u5236<\/p>\n \u56fe4 \u5fae\u7c73\u7845\u8d1f\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd<\/p>\n 3 Rechargeable nickel-3D zinc batteries: <\/b><\/strong>a<\/b><\/strong>n energy-dense, safer alternative to lithium-ion<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1a\u628a\u4f20\u7edf\u7684\u950c\u7c89\u66ff\u6362\u4e3a\u4e09\u7ef4\u7684\u950c\u6d77\u7ef5\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u6784\u5efa\u5177\u6709\u6df1\u5ea6\u653e\u7535\u7279\u6027\u7684\u4e00\u6b21\u954d\u950c\u7535\u6c60\u8fd8\u53ef\u4ee5\u7528\u6765\u5236\u5907\u53ef\u4ee5\u5faa\u73af\u51e0\u4e07\u6b21\u7684\u4e8c\u6b21\u954d\u950c\u7535\u6c60\u3002<\/p>\n \u9502\u79bb\u5b50\u7535\u6c60\u56e0\u5176\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6\u548c\u529f\u7387\u5bc6\u5ea6\u4ee5\u53ca\u957f\u5faa\u73af\u5bff\u547d\u800c\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u5404\u4e2a\u65b9\u9762\u3002\u7136\u800c\uff0c\u5176\u4e5f\u5b58\u5728\u7740\u672c\u5f81\u7684\u5b89\u5168\u95ee\u9898\u548c\u8d44\u6e90\u532e\u4e4f\u7684\u95ee\u9898\u3002\u6c34\u7cfb\u53ef\u5145\u7535\u7684Zn\u57fa\u7535\u6c60\u662f\u4e00\u4e2a\u53ef\u80fd\u7684\u66ff\u4ee3\u8005\u3002Zn\u8d44\u6e90\u4e30\u5bcc\uff0c\u4ef7\u683c\u4fbf\u5b9c\uff0c\u5177\u6709\u4e24\u7535\u5b50\u7684\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u548c\u4f4e\u7684\u6781\u5316\uff0c\u56e0\u6b64\u5177\u6709\u7740\u9ad8\u7684\u6bd4\u5bb9\u91cf\u548c\u6bd4\u529f\u7387\u3002\u7136\u800c\uff0c\u5faa\u73af\u8fc7\u7a0b\u4e2dZn\u679d\u6676\u7684\u751f\u6210\u4f7fZn\u57fa\u7535\u6c60\u7684\u53ef\u5145\u7535\u7279\u6027\u53d8\u5f97\u5f88\u5dee\u3002\u5728\u6b64\uff0c\u4f5c\u8005\u91cd\u65b0\u8bbe\u8ba1Zn\u7535\u6781\uff0c\u5c06\u5176\u5236\u5907\u4e3a\u6574\u5757\u7684\uff0c\u591a\u5b54\u7684\uff0c\u975e\u5468\u671f\u7684\u4e09\u7ef4\u6ce1\u6cab\u3002\u5f53\u4f5c\u4e3a\u78b1\u6027Ni-Zn\u8d1f\u6781\u4f7f\u7528\u65f6\uff0c\u8be5\u7535\u6781\u5728\u5faa\u73af\u65f6\u4e0d\u4f1a\u4ea7\u751f\u949d\u5316\u6216\u8005\u679d\u6676\uff0c\u56e0\u6b64\u5177\u6709\u4f18\u5f02\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\uff081\uff09\u5728\u4e00\u6b21\u7535\u6c60\u4e2d\u4f7f\u7528\u65f6\uff0c\u5b83\u53ef\u4ee5\u653e\u7535\u8d85\u8fc790%\u7684\u7406\u8bba\u653e\u7535\u6df1\u5ea6\uff1b\uff082\uff09\u572840%\u7684\u653e\u7535\u6df1\u5ea6\u4e0b\uff0c\u78b1\u6027Ni-Zn\u7535\u6c60\u5177\u6709\u7740\u4e0e\u9502\u79bb\u5b50\u7535\u6c60\u76f8\u6bd4\u62df\u7684\u6bd4\u80fd\u91cf\u4e14\u53ef\u4ee5\u8fdb\u884c100\u6b21\u4ee5\u4e0a\u7684\u9ad8\u500d\u7387\u5faa\u73af\uff1b\uff083\uff09\u5f53\u5c06\u5176\u5e94\u7528\u5728\u542f\u505c\u5fae\u6df7\u7535\u52a8\u6c7d\u8f66\u4e0a\u65f6\uff0c\u5b83\u7684\u5faa\u73af\u5bff\u547d\u9ad8\u8fbe\u51e0\u4e07\u6b21\u3002<\/p>\n \u56fe5 \u53ef\u5145\u7535\u7684Ni-Zn\u7535\u6c60<\/p>\n \u56fe6 Ni-3D Zn\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd<\/p>\n 4 Three-dimensional holey-graphene\/niobia composite architectures for ultrahigh-rate energy storage<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1a\u589e\u5927\u7535\u6781\u6d3b\u6027\u6750\u6599\u8d1f\u8f7d\u91cf\u548c\u63d0\u9ad8\u7535\u6781\u7684\u500d\u7387\u6027\u80fd\u4f3c\u4e4e\u662f\u76f8\u4e92\u63a3\u8098\u7684\uff0c\u4f46\u672c\u6587\u5f00\u53d1\u51fa\u4e86\u4e00\u79cd\u4e09\u7ef4\u5c42\u7ea7\u591a\u5b54\u7ed3\u6784\u7684Nb2<\/sub>O5<\/sub>\/\u591a\u5b54\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u3002\u901a\u8fc7\u8c03\u63a7\u591a\u5b54\u6027\uff0c\u8be5\u6750\u6599\u4e0d\u4ec5\u5b9e\u73b0\u4e86\u9ad8\u7684\u8d1f\u8f7d\u91cf\u8fd8\u5177\u6709\u53ca\u5176\u4f18\u5f02\u7684\u500d\u7387\u7279\u6027\u3002<\/p>\n \u5728\u7535\u5316\u5b66\u50a8\u80fd\u9886\u57df\uff0c\u7eb3\u7c73\u7ed3\u6784\u7684\u6750\u6599\u663e\u793a\u51fa\u4e86\u6781\u597d\u7684\u524d\u666f\uff0c\u5b83\u4eec\u901a\u5e38\u5177\u6709\u9ad8\u7684\u500d\u7387\u6027\u80fd\u3002\u4e0d\u8fc7\uff0c\u5176\u5236\u5907\u51fa\u6765\u7684\u7535\u6781\u7684\u8d1f\u8f7d\u91cf\u901a\u5e38\u5f88\u4f4e\uff08<1 mg cm-2<\/sup>\uff09\uff0c\u56e0\u4e3a\u4e00\u65e6\u7535\u6781\u53d8\u539a\uff0c\u79bb\u5b50\u7684\u6269\u6563\u5c31\u4f1a\u53d8\u5f97\u7279\u522b\u6162\uff0c\u4ece\u800c\u9020\u6210\u6027\u80fd\u663e\u8457\u53d8\u5dee\u3002\u9488\u5bf9\u4e0a\u8ff0\u95ee\u9898\uff0c\u672c\u6587\u4f5c\u8005\u8bbe\u8ba1\u4e86\u4e00\u79cd3D\u5bcc\u5b54\u77f3\u58a8\u70ef\/Nb2<\/sub>O5<\/sub>\u590d\u5408\u6750\u6599\uff08\u56fe7\uff09\uff0c\u5e0c\u671b\u80fd\u591f\u5728\u9ad8\u7684\u53ef\u5b9e\u9645\u5e94\u7528\u7684\u8d1f\u8f7d\u6c34\u5e73\u4e0a\uff08>10 mg cm-2<\/sup>\uff09\u5b9e\u73b0\u8d85\u9ad8\u500d\u7387\u7684\u80fd\u91cf\u5b58\u50a8\u3002\u5728\u8fd9\u4e2a\u7ed3\u6784\u4e2d\uff0c3D\u4e92\u8054\u7684\u77f3\u58a8\u70ef\u7f51\u7edc\u53ef\u4ee5\u4fdd\u8bc1\u7535\u5b50\u7684\u5feb\u901f\u4f20\u8f93\uff0c\u800c\u5c42\u7ea7\u72b6\u7684\u591a\u5b54\u7ed3\u6784\u53ef\u4ee5\u4fc3\u8fdb\u79bb\u5b50\u7684\u5feb\u901f\u4f20\u5bfc\u3002\u901a\u8fc7\u7cfb\u7edf\u7684\u8c03\u8282\u5bcc\u5b54\u77f3\u58a8\u70ef\u7684\u591a\u5b54\u6027\uff0cNb2<\/sub>O5<\/sub>\/HGF\u590d\u5408\u6750\u6599\u53ef\u4ee5\u5728\u9ad8\u7684\u8d1f\u8f7d\u91cf\u4e0b\u5c55\u73b0\u51fa\u4e86\u9ad8\u7684\u9762\u5bb9\u91cf\u548c\u500d\u7387\u6027\u80fd\uff08\u56fe8\uff09\u3002<\/p>\n \u56fe7 \u4e09\u7ef4\u5c42\u7ea7\u591a\u5b54Nb2<\/sub>O5<\/sub>\/HGF\u7684\u5236\u5907\u8fc7\u7a0b<\/p>\n \u56fe8 Nb2<\/sub>O5<\/sub>\/HGF\u7684\u7535\u5316\u5b66\u6027\u80fd<\/p>\n 5 A high-energy-density lithium-oxygen battery based on a reversible four-electron conversion to lithium oxide<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1aLi-O2<\/sub>\u7535\u6c60\u7684\u6b63\u6781\u5728\u8fd8\u539f\u65f6\u4e00\u822c\u53ea\u80fd\u53d1\u751f\u5355\/\u4e24\u7535\u5b50\u7684\u8f6c\u79fb\uff0c\u751f\u6210\u8d85\u6c27\u5316\u9502\/\u8fc7\u6c27\u5316\u9502\u3002\u672c\u6587\u7684\u7814\u7a76\u53d1\u73b0\uff0c\u5728\u8f83\u9ad8\u7684\u6e29\u5ea6\u4e0b\uff0cLi-O2<\/sub>\u7535\u6c60\u7684\u6b63\u6781\u53ef\u4ee5\u53d1\u751f\u56db\u7535\u5b50\u7684\u8f6c\u79fb\uff0c\u751f\u6210\u6c27\u5316\u9502\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6<\/p>\n \u7531\u4e8e\u5177\u6709\u8d85\u9ad8\u7684\u7406\u8bba\u80fd\u91cf\u5bc6\u5ea6\uff0cLi-O2<\/sub>\u7535\u6c60\u53d7\u5230\u4e86\u6781\u5176\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u901a\u5e38\u800c\u8a00\uff0c O2<\/sub>\u6b63\u6781\u5728\u8fd8\u539f\u65f6\u4e00\u662f\u4e24\u7535\u5b50\u7684\u8f6c\u79fb\uff0c\u751f\u6210\u8fc7\u6c27\u5316\u9502\u3002\u4f46\u662f\uff0c\u8fc7\u6c27\u5316\u9502\u5177\u6709\u5f88\u9ad8\u7684\u6d3b\u6027\uff0c\u53ef\u4ee5\u4e0e\u6709\u673a\u7535\u89e3\u6db2\u548c\u78b3\u53d1\u751f\u53cd\u5e94\u3002\u5982\u679cO2<\/sub>\u6b63\u6781\u8fd8\u539f\u7684\u4ea7\u7269\u662f\u6c27\u5316\u9502\uff0c\u5219\u4e0d\u4ec5\u80fd\u591f\u63d0\u4f9b\u66f4\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6\uff0c\u800c\u4e14\u7531\u4e8e\u5176\u5316\u5b66\u6d3b\u6027\u4e0d\u5982\u8fc7\u6c27\u5316\u9502\u8fd8\u53ef\u4ee5\u907f\u514d\u4e0e\u6709\u673a\u7535\u89e3\u6db2\u7684\u53cd\u5e94\u3002\u7136\u800c\uff0c\u70ed\u529b\u5b66\u7684\u7814\u7a76\u8868\u660e\uff0c\u5728\u5ba4\u6e29\u4e0b\u6c27\u8fd8\u539f\u66f4\u503e\u5411\u4e8e\u751f\u6210\u8fc7\u6c27\u5316\u9502\uff08\u56fe9\uff09\u3002\u4e0d\u8fc7\uff0c\u70ed\u529b\u5b66\u7684\u7814\u7a76\u4e5f\u8868\u660e\uff0c\u5728\u8f83\u9ad8\u6e29\u5ea6\u4e0b\uff08>150 \u2103\uff09\uff0c\u6c27\u5316\u9502\u66f4\u5bb9\u6613\u751f\u6210\uff08\u56fe9\uff09\u3002\u57fa\u4e8e\u6b64\uff0c\u4f5c\u8005\u8bbe\u8ba1\u4e86\u57fa\u4e8e\u65e0\u673a\u7535\u89e3\u8d28\u7684Li-O2<\/sub>\u7535\u6c60\u3002\u5728\u9ad8\u6e29\u4e0b\u8fd0\u884c\u65f6\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u53ef\u9006\u7684\u56db\u7535\u5b50\u7684\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\uff0c\u5bb9\u91cf\u9ad8\u8fbe11 mAh cm-2<\/sup>\uff0c\u800c\u4e14\u5177\u6709\u5f88\u4f4e\u7684\u8fc7\u7535\u52bf\uff08\u56fe10\uff09\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u4e5f\u901a\u8fc7\u8d28\u8c31\u548c\u5316\u5b66\u5b9a\u91cf\u5206\u6790\u8bc1\u660e\u4e86\u56db\u7535\u5b50\u53cd\u5e94\u7684\u5b58\u5728\u3002<\/p>\n \u56fe9 Li-O2<\/sub>\u7535\u6c60\u7684\u70ed\u529b\u5b66\u548c\u6784\u9020<\/p>\n \u56fe10 Li-O2<\/sub>\u7535\u6c60\u7684\u8868\u5f81<\/p>\n 6 <\/b><\/strong>Reversible Mn<\/b><\/strong>2+<\/b><\/sup><\/strong>\/Mn<\/b><\/strong>4+<\/b><\/sup><\/strong>\u00a0double redox in lithium-excess cathode materials<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1a\u5b9e\u73b0\u4e86Mn2+<\/sup>\/Mn4+<\/sup>\u7684\u53cc\u6c27\u5316\u8fd8\u539f\u7535\u5bf9\u53cd\u5e94\uff0c\u4ece\u800c\u4f7f\u5f97\u5bcc\u9502\u6b63\u6781\u6750\u6599\u5177\u6709\u9ad8\u7684\u6bd4\u5bb9\u91cf\u548c\u80fd\u91cf\u5bc6\u5ea6<\/p>\n \u50a8\u80fd\u9700\u6c42\u7684\u5feb\u901f\u589e\u52a0\u6025\u9700\u4f4e\u6210\u672c\uff0c\u8d44\u6e90\u4e30\u5bcc\uff0c\u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\u3002\u5c3d\u7ba1Ni\u548cCo\u4f5c\u4e3a\u5177\u6709\u7535\u5316\u5b66\u6d3b\u6027\u7684\u6210\u5206\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u5728\u9502\u79bb\u5b50\u7535\u6c60\u5c42\u72b6\u6750\u6599\u4e2d\uff0c\u4f46\u5b83\u4eec\u4e0d\u4ec5\u8d44\u6e90\u6709\u9650\u800c\u4e14\u8fd8\u5b58\u5728\u7740\u5b89\u5168\u95ee\u9898\u3002\u8003\u8651\u5230Mn\u4e0d\u4ec5\u6210\u672c\u4f4e\uff0c\u8d44\u6e90\u4e30\u5bcc\uff0c\u800c\u4e14Mn4+<\/sup>\u8fd8\u5177\u6709\u672c\u5f81\u7684\u5b89\u5168\u6027\uff0c\u91c7\u7528Mn\u6765\u66ff\u4ee3Ni\u548cCo\u5c31\u663e\u5f97\u5f88\u6709\u5fc5\u8981\u3002\u5728\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u5728\u65e0\u5e8f\u5ca9\u76d0\u7ed3\u6784\u4e2d\u5f15\u5165\u9ad8\u4ef7\u6001\u7684\u9633\u79bb\u5b50\u5e76\u91c7\u7528F\u6765\u90e8\u5206\u53d6\u4ee3O\uff0c\u4ece\u800c\u5c06Mn2+<\/sup>\/Mn4+<\/sup>\u53cc\u6c27\u5316\u8fd8\u539f\u7535\u5bf9\u5f15\u5165\u5bcc\u9502\u6b63\u6781\u6750\u6599\u91cc\uff08\u56fe11\uff09\u3002\u8be5\u79cd\u7c7b\u578b\u7684\u5bcc\u9502\u6b63\u6781\u6750\u6599\u8868\u73b0\u51fa\u4e86\u9ad8\u7684\u6bd4\u5bb9\u91cf\uff08>300 mAh g-1<\/sup>\uff09\u548c\u80fd\u91cf\u5bc6\u5ea6\uff08~1000 Wh kg-1<\/sup>\uff09\u3002\u6b64\u5916\uff0cMn2+<\/sup>\/Mn4+<\/sup>\u53cc\u6c27\u5316\u8fd8\u539f\u7535\u5bf9\u7684\u5229\u7528\u4e5f\u51cf\u5c11\u4e86\u6c27\u7684\u6c27\u5316\u8fd8\u539f\u6d3b\u6027\uff0c\u4ece\u800c\u4e5f\u7a33\u5b9a\u4e86\u6750\u6599\u3002\u8be5\u601d\u60f3\u4e5f\u4e3a\u9ad8\u6027\u80fd\u5bcc\u9530\u6b63\u6781\u6750\u6599\u7684\u8bbe\u8ba1\u5f00\u8f9f\u4e86\u65b0\u7684\u9053\u8def\u3002<\/p>\n \u56fe11 Li2<\/sub>Mn2\/3<\/sub>Nb1\/3<\/sub>O2<\/sub>F\u7684\u8bbe\u8ba1\u548c\u7ed3\u6784\u8868\u5f81<\/p>\n \u56fe12 Li2<\/sub>Mn2\/3<\/sub>Nb1\/3<\/sub>O2<\/sub>F\u7684\u7535\u5316\u5b66\u6027\u80fd<\/p>\n \u56fe13 Li2<\/sub>Mn1\/2<\/sub>Ti1\/2<\/sub>O2<\/sub>F\u7684\u7ed3\u6784\u8868\u5f81\u548c\u7535\u5316\u5b66\u6027\u80fd<\/p>\n 7 <\/b><\/strong>Aqueous Li-ion battery enabled by halogen conversion\u2013intercalation chemistry in graphite<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1a\u8fd9\u662f2018\u5e74\u7f8e\u56fd\u9a6c\u91cc\u5170\u5927\u5b66\u7684\u738b\u6625\u751f\u8bfe\u9898\u7ec4\u53d1\u8868\u7684\u4e00\u7bc7\u7814\u7a76\u8bba\u6587\uff0c\u62a5\u9053\u4e86\u4e00\u79cd\u57fa\u4e8e\u5364\u7d20\u5728\u77f3\u58a8\u4e2d\u8f6c\u5316-\u63d2\u5165\u53cd\u5e94\u7684\u6c34\u7cfb\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\uff0c\u5b83\u7684\u5e73\u5747\u653e\u7535\u7535\u538b\u9ad8\u8fbe4.2 V\uff0c\u5bb9\u91cf\u9ad8\u8fbe243 mAh g-1<\/sup>\u3002<\/p>\n \u6c34\u7cfb\u9502\u79bb\u5b50\u7535\u6c60\u5177\u6709\u6210\u672c\u4f4e\uff0c\u65e0\u6c61\u67d3\uff0c\u5b89\u5168\u548c\u9ad8\u529f\u7387\u6027\u80fd\u7b49\u7279\u70b9\u3002\u4e0d\u8fc7\uff0c\u4f20\u7edf\u7684\u6c34\u7cfb\u7535\u6c60\u53d7\u5230\u6c34\u7684\u5206\u89e3\u7535\u4f4d\u7684\u9650\u5236\uff0c\u5176\u7535\u538b\u901a\u5e38\u4e0d\u9ad8\u4e8e2 V\uff0c\u8fd9\u5927\u5927\u9650\u5236\u4e86\u6c34\u7cfb\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u3002\u901a\u8fc7\u91c7\u7528\u201cwater-in-salt\u201d\u7684\u7b56\u7565\uff0c\u6c34\u7cfb\u9502\u79bb\u5b50\u7535\u6c60\u7684\u7535\u5316\u5b66\u7a97\u53e3\u53ef\u4ee5\u62d3\u5bbd\u52303-4 V\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u5c06\u9ad8\u7535\u4f4d\u7684\u6b63\u6781\u4e0e\u4f4e\u7535\u4f4d\u7684\u77f3\u58a8\u8d1f\u6781\u76f8\u7ed3\u5408\uff0c\u6211\u4eec\u5c31\u80fd\u5f97\u5230\u9ad8\u7535\u538b\u548c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u6c34\u7cfb\u7535\u6c60\u3002\u7136\u800c\uff0c\u4f20\u7edf\u7684\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u6b63\u6781\u6750\u6599\u5bb9\u91cf\u6709\u9650\uff0c\u901a\u5e38\u5c0f\u4e8e200 mAh g-1<\/sup>\uff0c\u8fd9\u4e5f\u5927\u5927\u9650\u5236\u4e86\u6c34\u7cfb\u9502\u79bb\u5b50\u7535\u6c60\u80fd\u91cf\u5bc6\u5ea6\u7684\u63d0\u9ad8\u3002\u5c3d\u7ba1\u91c7\u7528\u9634\u79bb\u5b50\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u53ef\u4ee5\u83b7\u5f97\u9ad8\u7684\u5bb9\u91cf\uff0c\u4f46\u8fd9\u4e5f\u727a\u7272\u4e86\u7535\u6c60\u7684\u53ef\u9006\u6027\u3002\u4e3a\u4e86\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\uff0c\u4f5c\u8005\u8bbe\u8ba1\u4e86\u4e00\u79cd\u57fa\u4e8e\u5364\u7d20\u5728\u77f3\u58a8\u4e2d\u8f6c\u6362-\u63d2\u5165\u673a\u7406\u7684\u590d\u5408\u7535\u6781\uff0c\u8be5\u7535\u6781\u7684\u6bd4\u5bb9\u91cf\u9ad8\u8fbe243 mAh g-1<\/sup>\uff0c\u4e14\u5e73\u5747\u7535\u4f4d\u9ad8\u8fbe4.2 V\u3002\u5b9e\u9a8c\u548c\u5efa\u6a21\u7814\u7a76\u8868\u660e\uff0c\u6750\u6599\u4e4b\u6240\u4ee5\u5177\u6709\u5f88\u9ad8\u7684\u5bb9\u91cf\u662f\u56e0\u4e3a\u7d27\u5bc6\u5806\u79ef\u7684\u4e00\u9636\u77f3\u58a8\u63d2\u5c42\u5316\u5408\u7269C3.5<\/sub>[Br0.5<\/sub>Cl0.5<\/sub>]\u53ef\u4ee5\u5728\u201cwater-in-bisalt\u201d\u7535\u89e3\u6db2\u4e2d\u53ef\u9006\u7684\u751f\u6210\u3002\u901a\u8fc7\u5c06\u5176\u4e0e\u949d\u5316\u7684\u77f3\u58a8\u8d1f\u6781\u76f8\u5339\u914d\uff0c\u4f5c\u8005\u5f97\u5230\u4e86\u4e00\u4e2a4 V\u7684\u6c34\u7cfb\u9502\u79bb\u5b50\u5168\u7535\u6c60\uff0c\u8be5\u7535\u6c60\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u8fbe460 Wh kg-1<\/sup>\uff0c\u5e93\u4f26\u6548\u7387\u63a5\u8fd1100%\u3002\u8fd9\u79cd\u57fa\u4e8e\u9634\u79bb\u5b50\u8f6c\u6362-\u63d2\u5165\u673a\u7406\u7684\u6c34\u7cfb\u7535\u6c60\u62e5\u6709\u7740\u8f6c\u5316\u53cd\u5e94\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff0c\u63d2\u5165\u673a\u7406\u9ad8\u7684\u53ef\u9006\u6027\u4ee5\u53ca\u6c34\u7cfb\u7535\u6c60\u7684\u9ad8\u5b89\u5168\u6027\u7684\u7279\u70b9\u3002\u56e0\u6b64\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u8868\u73b0\u51fa\u4e86\u975e\u5e38\u597d\u7684\u524d\u666f\u3002<\/p>\n \u56fe14 \u5364\u7d20\u8f6c\u6362\u63d2\u5165\u673a\u5236<\/p>\n \u56fe15 \u57fa\u4e8eLBC-G\u6b63\u6781\u7684\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u6c34\u7cfb\u9502\u79bb\u5b50\u7535\u6c60<\/p>\n 8 <\/b><\/strong>A lithium\u2013oxygen battery with a long cycle life in an air-like atmosphere<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1a\u8bbe\u8ba1\u4e86\u4e00\u79cd\u9502\u7a7a\u6c14\u7535\u6c60\u4f53\u7cfb\uff0c\u5b83\u53ef\u4ee5\u5728\u7c7b\u4f3c\u7a7a\u6c14\u7684\u6c14\u6c1b\u4e2d\u8fd0\u884c\uff0c\u800c\u4e0d\u5fc5\u5728\u7eaf\u6c27\u73af\u5883\u4e2d\uff0c\u800c\u4e14\u8be5\u7535\u6c60\u5177\u6709\u957f\u8fbe700\u5708\u7684\u5faa\u73af\u5bff\u547d\u3002<\/p>\n \u7531\u4e8e\u9502\u7a7a\u6c14\u7535\u6c60\u5177\u6709\u4e0e\u6c7d\u6cb9\u76f8\u6bd4\u62df\u7684\u80fd\u91cf\u5bc6\u5ea6\uff0c\u5b83\u4e00\u7ecf\u63d0\u51fa\u5c31\u53d7\u5230\u4e86\u5de8\u5927\u7684\u5173\u6ce8\uff0c\u672a\u6765\u4e5f\u6709\u53ef\u80fd\u5728\u7535\u52a8\u6c7d\u8f66\u9886\u57df\u53d6\u4ee3\u4f20\u7edf\u7684\u9502\u79bb\u5b50\u7535\u6c60\u3002\u7136\u800c\uff0c\u5c3d\u7ba1\u5b83\u88ab\u79f0\u4e3a\u9502\u7a7a\u6c14\u7535\u6c60\uff0c\u4f46\u662f\u5176\u4e3b\u8981\u8fd8\u662f\u5728\u7eaf\u6c27\u6c14\u73af\u5883\u4e0b\u8fd0\u884c\u3002\u51c6\u786e\u7684\u8bf4\uff0c\u5927\u90e8\u5206\u9502\u7a7a\u6c14\u7535\u6c60\u5176\u5b9e\u662f\u9502\u6c27\u6c14\u7535\u6c60\u3002\u800c\u4e14\uff0c\u7531\u4e8e\u5728\u6b63\u6781\uff0c\u8d1f\u6781\u548c\u7535\u89e3\u6db2\u4e2d\u5e7f\u6cdb\u5b58\u5728\u7740\u526f\u53cd\u5e94\uff0c\u9502\u7a7a\u6c14\u7535\u6c60\u7684\u5bff\u547d\u901a\u5e38\u90fd\u6bd4\u8f83\u77ed\u3002\u5982\u679c\u5728\u6709\u5176\u4ed6\u6c14\u4f53\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0c\u6bd4\u5982N2<\/sub>\uff0cCO2<\/sub>\u548cH2<\/sub>O\uff0c\u526f\u53cd\u5e94\u5c06\u4f1a\u53d8\u5f97\u66f4\u52a0\u590d\u6742\u548c\u4e25\u91cd\u3002\u4e0d\u8fc7\uff0c\u5982\u679c\u9502\u7a7a\u6c14\u7535\u6c60\u4ec5\u9650\u5728\u7eaf\u6c27\u6c14\u73af\u5883\u4e0b\u4f7f\u7528\uff0c\u90a3\u5c31\u8fd8\u8981\u9644\u52a0\u50a8\u5b58\u6c27\u6c14\u7684\u8bbe\u5907\uff0c\u8fd9\u5c06\u6781\u5927\u5730\u964d\u4f4e\u9502\u7a7a\u6c14\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u51fa\u80fd\u591f\u5728\u7a7a\u6c14\u6216\u8005\u7c7b\u4f3c\u7a7a\u6c14\u6c14\u6c1b\u4e0b\u4f7f\u7528\u7684\u9502\u7a7a\u6c14\u7535\u6c60\u5c31\u663e\u5f97\u6781\u4e3a\u91cd\u8981\u3002\u672c\u6587\u7684\u4f5c\u8005\u5c31\u8bbe\u8ba1\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u9502\u7a7a\u6c14\u7535\u6c60\u4f53\u7cfb\uff0c\u5b83\u7531Li2<\/sub>CO3<\/sub>\/C\u4fdd\u62a4\u7684\u9502\u8d1f\u6781\uff0c\u4e8c\u786b\u5316\u94bc\u6b63\u6781\u548c\u79bb\u5b50\u6db2\u4f53\/DMSO\u7535\u89e3\u6db2\u7ec4\u6210\u3002\u8be5\u4f53\u7cfb\u53ef\u4ee5\u5728\u7c7b\u4f3c\u7a7a\u6c14\u7684\u6c14\u6c1b\u4e0b\uff08O2\uff0cN2<\/sub>\uff0cCO2<\/sub>\u548cH2<\/sub>O\uff09\u7a33\u5b9a\u8fd0\u884c700\u6b21\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u4e5f\u91c7\u7528\u4e86\u7406\u8bba\u8ba1\u7b97\u5bf9\u8be5\u4f53\u7cfb\u8fdb\u884c\u4e86\u6df1\u5165\u63a2\u7a76\u3002\u8fd9\u79cd\u53ef\u4ee5\u5728\u8fd1\u4f3c\u7a7a\u6c14\u6c14\u6c1b\u4e0b\u8fd0\u884c\uff0c\u5177\u6709\u957f\u5faa\u73af\u5bff\u547d\u7684\u9502\u7a7a\u6c14\u7535\u6c60\u662f\u540e\u9502\u79bb\u5b50\u7535\u6c60\u6280\u672f\u7684\u4e00\u5927\u8fdb\u6b65\u3002<\/p>\n \u56fe16 \u53d7\u5230\u4fdd\u62a4\u7684\u9502\u8d1f\u6781\u6750\u6599\u7684\u8868\u5f81<\/p>\n \u00a0 \u56fe17 \u9502\u7a7a\u6c14\u7535\u6c60\u7684\u6027\u80fd<\/p>\n \u00a0 9 Niobium tungsten oxides for high-rate lithium-ion energy storage<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1a\u5f00\u53d1\u4e86\u4e24\u79cd\u65b0\u578b\u7684\u94cc\u94a8\u6c27\u5316\u7269\u6750\u6599\uff0c\u5176\u72ec\u7279\u7684\u7ed3\u6784\u4f7f\u5f97\u6750\u6599\u5373\u4f7f\u5728\u5fae\u7c73\u7ea7\u522b\u4e5f\u5177\u6709\u6781\u9ad8\u7684\u500d\u7387\u6027\u80fd\uff0c\u56e0\u800c\u4e5f\u5177\u6709\u9ad8\u7684\u4f53\u79ef\u6bd4\u5bb9\u91cf\u3002<\/p>\n \u9502\u79bb\u5b50\u7535\u6c60\u8981\u60f3\u5177\u6709\u9ad8\u7684\u529f\u7387\u8f93\u51fa\u7279\u6027\u4ee5\u53ca\u77ed\u7684\u5145\u7535\u65f6\u95f4\u5c31\u9700\u8981\u5177\u6709\u5feb\u901f\u7684\u79bb\u5b50\u548c\u7535\u5b50\u4f20\u5bfc\u3002\u4e00\u822c\u800c\u8a00\uff0c\u79bb\u5b50\u7684\u4f20\u5bfc\u662f\u9650\u5236\u6750\u6599\u5b9e\u73b0\u5feb\u5145\u5feb\u653e\u7684\u5173\u952e\u3002\u4e3a\u4e86\u4f7f\u56fa\u76f8\u79bb\u5b50\u4f20\u5bfc\u53d8\u5feb\u4ece\u800c\u4f7f\u6750\u6599\u5177\u6709\u9ad8\u529f\u7387\u548c\u5feb\u5145\u7279\u6027\uff0c\u4eba\u4eec\u901a\u5e38\u5c06\u6750\u6599\u5236\u5907\u6210\u7eb3\u7c73\u5c3a\u5bf8\u3002\u4f46\u8fd9\u4e5f\u964d\u4f4e\u4e86\u6750\u6599\u7684\u4f53\u79ef\u80fd\u91cf\u5bc6\u5ea6\uff0c\u4e0d\u5229\u4e8e\u6750\u6599\u4fdd\u6301\u9ad8\u7a33\u5b9a\u6027\uff0c\u540c\u65f6\u4e5f\u63d0\u9ad8\u4e86\u5236\u5907\u6210\u672c\u3002\u5728\u6b64\uff0c\u672c\u6587\u4f5c\u8005\u53e6\u8f9f\u8e4a\u5f84\uff0c\u5408\u6210\u51fa\u4e86\u4e24\u79cd\u65b0\u578b\u7684\u94cc\u94a8\u6c27\u5316\u7269\u6750\u6599\uff08Nb16<\/sub>W5<\/sub>O55<\/sub>\u548cNb18<\/sub>W16<\/sub>O93<\/sub>\uff09\uff0c\u5b83\u4eec\u72ec\u7279\u7684\u6676\u4f53\u7ed3\u6784\u4f7f\u5f97\u9502\u79bb\u5b50\u53ef\u4ee5\u5feb\u901f\u7684\u5d4c\u5165\u8131\u51fa\u800c\u4e0d\u53d7\u9897\u7c92\u5c3a\u5bf8\uff0c\u5f62\u8c8c\u548c\u591a\u5b54\u6027\u5f71\u54cd\u3002\u5b9e\u9a8c\u6d4b\u91cf\u53d1\u73b0\u8fd9\u7c7b\u94cc\u94a8\u6c27\u5316\u7269\u7684\u9502\u79bb\u5b50\u6269\u6563\u7cfb\u6570\u9ad8\u8fbe10-13<\/sup>\u00a0m2<\/sup>\u00a0s-1<\/sup>\u7684\u7ea7\u522b\uff0c\u8fdc\u5927\u4e8eLi4<\/sub>Ti5<\/sub>O12<\/sub>\u548cLiMn2<\/sub>O4<\/sub>\u6750\u6599\u3002\u7535\u5316\u5b66\u6027\u80fd\u6d4b\u8bd5\u8868\u660e\uff0c\u5b83\u4eec\u5177\u6709\u8d85\u9ad8\u7684\u500d\u7387\u6027\u80fd\uff0cNb18<\/sub>W16<\/sub>O93<\/sub>\u751a\u81f3\u5728100 C\u65f6\u4ecd\u7136\u80fd\u653e\u51fa\u63a5\u8fd1120 mAh g-1<\/sup>\u7684\u5bb9\u91cf\u3002\u8003\u8651\u5230\u5176\u5fae\u7c73\u7ea7\u522b\u7684\u9897\u7c92\u5c3a\u5bf8\uff0c\u6750\u6599\u4e5f\u62e5\u6709\u7740\u5927\u7684\u5bc6\u5ea6\uff0c\u4ece\u800c\u4e5f\u6709\u7740\u9ad8\u7684\u4f53\u79ef\u6bd4\u5bb9\u91cf\uff0c\u8fd9\u662f\u7eb3\u7c73\u6750\u6599\u6240\u4e0d\u5177\u5907\u7684\u3002\u56e0\u6b64\uff0c\u5176\u5f88\u7528\u5e0c\u671b\u5e94\u7528\u5728\u9ad8\u529f\u7387\uff0c\u5feb\u5145\u53ca\u5168\u56fa\u6001\u7535\u6c60\u9886\u57df\u3002<\/p>\n \u56fe18 Nb16<\/sub>W5<\/sub>O55<\/sub>\uff08a-c\uff09\u548cNb18<\/sub>W16<\/sub>O93<\/sub>\uff08d-f\uff09\u7684\u6676\u4f53\u7ed3\u6784\u548c\u5f62\u8c8c<\/p>\n \u00a0 \u56fe19 Nb16<\/sub>W5<\/sub>O55<\/sub>\uff08a\uff0cb\uff09\u548cNb18<\/sub>W16<\/sub>O93<\/sub>\uff08c\uff0cd\uff09\u7684\u7535\u5316\u5b66\u6027\u80fd<\/p>\n \u00a0 \u56fe20 \u4e0d\u540c\u6750\u6599\u4f53\u79ef\u6bd4\u5bb9\u91cf\u7684\u6bd4\u8f83<\/p>\n \u00a0 10 Cryo-STEM mapping of solid\u2013liquid interfaces and dendrites in lithium-metal batteries<\/b><\/strong><\/p>\n \u4eae\u70b9\uff1a\u91c7\u7528\u51b7\u51bb\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u89c2\u5bdf\u9502\u91d1\u5c5e\u7535\u6c60\u7684\u56fa\u6db2\u754c\u9762\uff0c\u7814\u7a76\u4e86\u5176\u7ed3\u6784\u548c\u6210\u5206\uff0c\u540c\u65f6\u786e\u8ba4\u4e86\u4e24\u79cd\u7c7b\u578b\u7684\u679d\u6676\u7684\u5b58\u5728\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u4e86\u6df1\u5165\u63a2\u7d22\u3002<\/p>\n \u65e0\u8bba\u662f\u5728\u5316\u5b66\uff0c\u7269\u7406\u8fd8\u662f\u751f\u7269\u8fc7\u7a0b\uff0c\u56fa\u6db2\u754c\u9762\u90fd\u5341\u5206\u91cd\u8981\u3002\u4e0d\u8fc7\u7531\u4e8e\u7f3a\u4e4f\u53ef\u4ee5\u540c\u65f6\u8868\u5f81\u6db2\u4f53\u548c\u56fa\u4f53\u6210\u5206\u7684\u9ad8\u5206\u8fa8\u6d4b\u8bd5\u6280\u672f\uff0c\u4eba\u4eec\u5bf9\u5176\u5c1a\u672a\u6df1\u5165\u4e86\u89e3\u3002\u5728\u9502\u79bb\u5b50\u7535\u6c60\u9886\u57df\uff0c\u9502\u679d\u6676\u7684\u6c89\u79ef\u8fc7\u7a0b\u548c\u56fa\u6001\u7535\u89e3\u8d28\u754c\u9762\u819c\u7684\u5f62\u6210\u8fc7\u7a0b\u51b3\u5b9a\u4e86\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u9502\u91d1\u5c5e\u7535\u6c60\u5b89\u5168\u7279\u6027\u548c\u6027\u80fd\u3002\u7136\u800c\uff0c\u7531\u4e8e\u7f3a\u4e4f\u76f4\u63a5\u7684\u624b\u6bb5\u5bf9\u5176\u8fdb\u884c\u89c2\u5bdf\uff0c\u4e0a\u8ff0\u4e24\u4e2a\u8fc7\u7a0b\u6240\u6d89\u53ca\u7684\u53cd\u5e94\uff0c\u673a\u7406\uff0c\u4ea7\u7269\u7b49\u4e00\u76f4\u5b58\u5728\u4e89\u8bba\u3002\u5728\u751f\u7269\u5b66\u9886\u57df\uff0c\u4eba\u4eec\u5e38\u91c7\u7528\u51b7\u51bb\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u6280\u672f\u6765\u5bf9\u542b\u6709\u6c34\u7684\u751f\u7269\u6837\u54c1\u8fdb\u884c\u89c2\u5bdf\u3002\u901a\u8fc7\u5c06\u6837\u54c1\u8fdb\u884c\u51b7\u51bb\uff0c\u4ece\u800c\u4fdd\u6301\u5176\u539f\u59cb\u7684\u5f62\u8c8c\u7ed3\u6784\u3002\u9274\u4e8e\u6b64\uff0c\u4f5c\u8005\u91c7\u7528\u7c7b\u4f3c\u7684\u7406\u5ff5\uff0c\u5c06\u6db2\u6001\u7684\u7535\u89e3\u6db2\u8fdb\u884c\u51b7\u51bb\uff0c\u4ece\u800c\u4fdd\u6301\u7535\u6781\u56fa\u6db2\u754c\u9762\u5904\u6700\u521d\u7684\u7279\u6027\uff0c\u636e\u6b64\u6765\u5bf9\u5176\u7ed3\u6784\u548c\u6210\u5206\u8fdb\u884c\u89c2\u5bdf\u3002\u5229\u7528\u8be5\u9879\u6280\u672f\uff0c\u4f5c\u8005\u786e\u8ba4\u4e86\u4e24\u79cd\u7c7b\u578b\u679d\u6676\u7684\u5b58\u5728\u3002\u4e00\u79cd\u679d\u6676\u76f4\u5f84\u5927\u7ea65 \u03bcm\uff0c\u66f2\u7387\u5f88\u5c0f\uff0c\u62e5\u6709\u6269\u5c55\u7684\u56fa\u6001\u7535\u89e3\u8d28\u754c\u9762\u819c\u3002\u53e6\u4e00\u79cd\u679d\u6676\u539a\u5ea6\u5927\u6982\u662f\u51e0\u767e\u7eb3\u7c73\uff0c\u5f2f\u5f2f\u66f2\u66f2\uff0c\u4e0d\u5b58\u5728\u6269\u5c55\u7684\u56fa\u6001\u7535\u89e3\u8d28\u754c\u9762\u819c\uff0c\u4f46\u5374\u5b58\u5728\u7740\u539a\u5ea6\u572820 nm\u5de6\u53f3\u7684\u6c22\u6c27\u5316\u9502\u5c42\u3002<\/p>\n \u56fe21 \u679d\u6676\u5f62\u8c8c\u7684\u8868\u5f81<\/p>\n \u00a0 \u56fe22 \u679d\u6676\u7684\u7ed3\u6784\u548c\u5143\u7d20\u6210\u5206<\/p>\n \u603b\u7ed3\uff1a\u968f\u7740\u80fd\u6e90\u5371\u673a\u548c\u73af\u5883\u6c61\u67d3\u7684\u8513\u5ef6\uff0c\u4e16\u754c\u56fd\u5bb6\u90fd\u52a0\u5feb\u4e86\u5bf9\u65b0\u80fd\u6e90\u6280\u672f\u7684\u7814\u53d1\u548c\u6295\u8d44\uff0c\u5c24\u5176\u662f\u5bf9\u53ef\u5145\u7535\u7535\u6c60\u3002\u9996\u5148\u662f\u7eb5\u5411\u5f00\u53d1\uff0c\u6210\u719f\u7684\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u671d\u7740\u66f4\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff0c\u66f4\u9ad8\u500d\u7387\u6027\u80fd\uff0c\u66f4\u77ed\u5145\u7535\u65f6\u95f4\u548c\u66f4\u5b89\u5168\u7684\u65b9\u5411\u53d1\u5c55\u3002\u5176\u6b21\u8fd8\u6709\u6a2a\u5411\u63a2\u7d22\uff0c\u5404\u79cd\u65b0\u578b\u7535\u6c60\u4f53\u7cfb\uff0c\u5982\u6c34\u7cfb\u7535\u6c60\uff0c\u9502\u7a7a\u6c14\u7535\u6c60\uff0c\u950c\u57fa\u7535\u6c60\u7b49\uff0c\u4e5f\u88ab\u76f8\u7ee7\u5f00\u53d1\u51fa\u6765\u3002\u5c3d\u7ba1\u5b83\u4eec\u8bb8\u591a\u8fd8\u5904\u5728\u7814\u53d1\u7684\u521d\u7ea7\u9636\u6bb5\uff0c\u4f46\u968f\u7740\u8d8a\u6765\u8d8a\u591a\u7684\u8d44\u6e90\u6295\u5165\u5176\u4e2d\uff0c\u5b83\u4eec\u7684\u6027\u80fd\u6b63\u5728\u8fc5\u901f\u63d0\u9ad8\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4eba\u4eec\u8fd8\u5f00\u53d1\u6216\u6539\u9020\u4e86\u4e00\u7cfb\u5217\u65b0\u578b\u8868\u5f81\u6280\u672f\uff0c\u4f7f\u5f97\u5bf9\u7535\u5316\u5b66\u53cd\u5e94\u7684\u7406\u89e3\u5411\u7740\u539f\u4f4d\uff0c\u52a8\u6001\uff0c\u548c\u539f\u5b50\u7ea7\u5c3a\u5ea6\u4e0a\u53d1\u5c55\u3002\u5e0c\u671b\u5728\u5c06\u6765\u6211\u4eec\u90fd\u80fd\u7528\u4e0a\u66f4\u597d\u7684\u7535\u6c60\uff01<\/p>\n \u53c2\u8003\u6587\u732e\uff1a<\/b><\/strong><\/p>\n [1]\u00a0Yuzhang Li, Yanbin Li, Allen Pei, Kai Yan, Yongming Sun, Chun-Lan Wu, Lydia-Marie Joubert, Richard Chin, Ai Leen Koh, Yi Yu, John Perrino, Benjamin Butz, Steven Chu, Yi Cui, Atomic structure of sensitive battery materials and interfaces revealed by cryo-electron microscopy, Science, 358 (2017), 506-510.<\/p>\n [2] Sunghun Choi, Tae-woo Kwon, Ali Coskun, Jang Wook Choi, Highly elastic binders integrating polyrotaxanes for silicon microparticle anodes in lithium ion batteries, Science, 357 (2017), 279-283.<\/p>\n [3] Joseph F. Parker, Christopher N. Chervin, Irina R. Pala, Meinrad Machler, Michael F. Burz, Jeffrey W. Long, Debra R. Rolison1, Rechargeable nickel-3D zinc batteries: An energy-dense, safer alternative to lithium-ion, Science, 356, (2017), 415-418.<\/p>\n [4] Hongtao Sun, Lin Mei, Junfei Liang, Zipeng Zhao, Chain Lee, Huilong Fei, Mengning Ding, Jonathan Lau, Mufan Li, Chen Wang, Xu Xu, Guolin Hao, Benjamin Papandrea, Imran Shakir, Bruce Dunn, Yu Huang, Xiangfeng Duan, Three-dimensional holey-graphene\/niobia composite architectures for ultrahigh-rate energy storage, Science, 356 (2017), 599-604.<\/p>\n [5] C. Xia, C. Y. Kwok, L. F. Nazar, A high-energy-density lithium-oxygen battery based on a reversible four-electron conversion to lithium oxide, Science, 361 (2018), 777-781.<\/p>\n [6] J. Lee, D.A. Kitchaev, D.H. Kwon, C.W. Lee, J.K. Papp, Y.S. Liu, Z. Lun, R.J. Clement, T. Shi, B.D. McCloskey, J. Guo, M. Balasubramanian, G. Ceder, Reversible Mn(2+)\/Mn(4+) double redox in lithium-excess cathode materials, Nature, 556 (2018) 185-190.<\/p>\n [7] C. Yang, J. Chen, X. Ji, T.P. Pollard, X. Lu, C.J. Sun, S. Hou, Q. Liu, C. Liu, T. Qing, Y. Wang, O. Borodin, Y. Ren, K. Xu, C. Wang, Aqueous Li-ion battery enabled by halogen conversion-intercalation chemistry in graphite, Nature, 569 (2019) 245-250.<\/p>\n [8] M. Asadi, B. Sayahpour, P. Abbasi, A.T. Ngo, K. Karis, J.R. Jokisaari, C. Liu, B. Narayanan, M. Gerard, P. Yasaei, X. Hu, A. Mukherjee, K.C. Lau, R.S. Assary, F. Khalili-Araghi, R.F. Klie, L.A. Curtiss, A. Salehi-Khojin, A lithium-oxygen battery with a long cycle life in an air-like atmosphere, Nature, 555 (2018) 502-506.<\/p>\n [9] K.J. Griffith, K.M. Wiaderek, G. Cibin, L.E. Marbella, C.P. Grey, Niobium tungsten oxides for high-rate lithium-ion energy storage, Nature, 559 (2018) 556-563.<\/p>\n [10] M.J. Zachman, Z. Tu, S. Choudhury, L.A. Archer, L.F. Kourkoutis, Cryo-STEM mapping of solid-liquid interfaces and dendrites in lithium-metal batteries, Nature, 560 (2018) 345-349.<\/p>\n \u00a0\u5f80\u671f\u56de\u987e\uff1a<\/b><\/strong><\/p>\n \u68b3\u7406\uff1a\u5927\u725b\u5d14\u5c79\uff0c\u697c\u96c4\u6587\uff0c\u9648\u519b\uff0c\u9ea6\u7acb\u5f3a\u5728\u7535\u6c60\u9886\u57df\u6700\u65b0\u7814\u7a76\u8fdb\u5c55<\/a><\/p>\n \u7535\u6c60\u6027\u80fd\u63d0\u5347\u9047\u5230\u74f6\u9888\uff1f\u4f60\u8bbe\u8ba1\u7684\u65f6\u5019\u53ef\u80fd\u5c11\u8003\u8651\u4e86\u5b83<\/a><\/p>\n \u9502\u7535\u7814\u7a76\u4f60\u5fc5\u987b\u8981\u4e86\u89e3\u7684\u9502\u7535\u5b89\u5168\u77e5\u8bc6\uff01<\/a><\/p>\n \u00a0\u00a0\u00a0<\/p>\n
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