{"id":241431,"date":"2022-08-26T05:59:18","date_gmt":"2022-08-25T21:59:18","guid":{"rendered":"\/\/m.iemloyee.com\/?p=241431"},"modified":"2022-08-25T17:59:27","modified_gmt":"2022-08-25T09:59:27","slug":"%e5%89%91%e6%a1%a5%e5%a4%a7%e5%ad%a6nat-mater-%ef%bc%9a%e9%94%82%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e5%bf%ab%e5%85%85%e4%b8%ad%e7%94%b5%e6%9e%81%e5%8e%9f%e4%bd%8d%e7%9b%91%e6%b5%8b","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=241431","title":{"rendered":"\u5251\u6865\u5927\u5b66Nat. Mater.\uff1a\u9502\u79bb\u5b50\u7535\u6c60\u5feb\u5145\u4e2d\u7535\u6781\u539f\u4f4d\u76d1\u6d4b"},"content":{"rendered":"<p><strong>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>\u9502\u79bb\u5b50\u7535\u6c60\u7684\u53ef\u5feb\u5145\u6027\u80fd\u5bf9\u667a\u80fd\u7535\u7f51\u7cfb\u7edf\u548c\u7535\u52a8\u6c7d\u8f66\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u9ad8\u901f\u5145\u7535\u4f1a\u5bfc\u81f4\u7c92\u5b50\u548c\u7535\u6781\u5c42\u9762\u7684\u95ee\u9898\uff0c\u5305\u62ec\u7c92\u5b50\u95f4\u6216\u7c92\u5b50\u5185\u8377\u7535\u72b6\u6001\uff08SOC\uff09\u4e0d\u5747\u5300\u6027\u3001\u6781\u5316\u9a71\u52a8\u7684\u526f\u53cd\u5e94\u3001\u7535\u89e3\u8d28\u5206\u89e3\u548c\u6d89\u53ca\u7c92\u5b50\u5f00\u88c2\u7684\u673a\u68b0\u964d\u89e3\u3002\u8fd9\u4e9b\u590d\u6742\u7684\u975e\u5e73\u8861\u8fc7\u7a0b\u53ef\u80fd\u4f1a\u5bf9\u7535\u6c60\u7684\u6574\u4f53\u6027\u80fd\u4ea7\u751f\u6df1\u8fdc\u5f71\u54cd\uff0c\u4f46\u5728\u8fd0\u884c\u4e2d\u7684\u7535\u6c60\u4e2d\u63ed\u793a\u8fd9\u4e9b\u73b0\u8c61\u662f\u6781\u5177\u6311\u6218\u6027\u7684\u3002\u7531\u4e8e\u7f3a\u4e4f\u80fd\u591f\u5728\u7eb3\u7c73\u5c3a\u5ea6\u548c\u76f8\u5173\u5145\u7535\u500d\u7387\u4e0b\u76d1\u6d4b\u9502\u79bb\u5b50\u52a8\u529b\u5b66\u7684\u64cd\u4f5c\u6570\u8868\u5f81\u6280\u672f\uff0c\u8fd9\u4e00\u6311\u6218\u66f4\u52a0\u4e25\u5cfb\u3002<\/p>\n<p><strong>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u5251\u6865\u5927\u5b66<\/strong><strong>Clare P. Grey<\/strong><strong>\u6559\u6388\u3001<\/strong><strong>Akshay Rao<\/strong><strong>\u6559\u6388\u3001<\/strong><strong>Christoph Schnedermann<\/strong><strong>\u6559\u6388<\/strong>\u7b49\u4eba\u5229\u7528\u6700\u65b0\u5f00\u53d1\u7684Operando\u5149\u5b66\u6563\u5c04\u663e\u5fae\u955c\u6280\u672f\u6765\u63a2\u7d22\u9ad8\u8fbe30C\u7684\u5145\u7535\u500d\u7387\uff0c\u5e76\u76f4\u63a5\u5728\u5355\u7c92\u5b50\u6c34\u5e73\u4e0a\u53ef\u89c6\u5316\u5f02\u8d28\u6027\u3002\u7814\u7a76\u4eba\u5458\u7814\u7a76\u4e86Nb<sub>14<\/sub>W<sub>3<\/sub>O<sub>44<\/sub>\uff08NWO\uff09\uff0c\u76f4\u63a5\u89c2\u5bdf\u7c92\u5b50\u7684\u4f38\u957f\uff0c\u4e0e\u7cfb\u7efcX\u5c04\u7ebf\u884d\u5c04\u76f8\u6bd4\uff0c\u80fd\u591f\u786e\u5b9a\u5355\u4e2a\u7c92\u5b50\u7684\u7535\u8377\u72b6\u6001\u7684\u53d8\u5316\u3002\u6563\u5c04\u5f3a\u5ea6\u968f\u8377\u7535\u72b6\u6001\u7684\u8fde\u7eed\u53d8\u5316\u4f7f\u5f97\u80fd\u591f\u89c2\u5bdf\u5355\u4e2a\u7c92\u5b50\u5185\u7684\u975e\u5e73\u8861\u52a8\u529b\u5b66\u76f8\u5206\u79bb\uff0c\u5373\u5355\u4e2a\u7c92\u5b50\u5185SOC\u7684\u975e\u5e73\u8861\u7a7a\u95f4\u53d8\u5316\uff0c\u4e24\u8005\u90fd\u5728\u4f4e\u9502\u542b\u91cf\u7684\u65e9\u671f\u9502\u5316\u9636\u6bb5\u548c\u9ad8\u9502\u542b\u91cf\u7684\u5feb\u901f\uff08&gt;5C\uff09\u8131\u9502\u9636\u6bb5\u3002\u8fd9\u4e9b\u7ed3\u679c\u8bc1\u660e\u4e86\u5149\u5b66\u6563\u5c04\u663e\u5fae\u955c\u8ddf\u8e2a\u5feb\u901f\u975e\u5e73\u8861\u8fc7\u7a0b\u7684\u80fd\u529b\uff0c\u800c\u8fd9\u4e9b\u8fc7\u7a0b\u662f\u73b0\u6709\u8868\u5f81\u6280\u672f\u65e0\u6cd5\u5b9e\u73b0\u7684\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong>Operando monitoring of single-particle kinetic state-of-charge heterogeneities and cracking in high-rate Li-ion anodes<\/strong>\u201d\u53d1\u8868\u5728\u77e5\u540d\u671f\u520a<strong><em>Nature Materials<\/em><\/strong>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-241432\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/0-15.png\" alt=\"\" width=\"600\" height=\"241\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/0-15.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/0-15-300x121.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/p>\n<p>1\u3001\u57fa\u4e8e\u65b0\u5f00\u53d1\u7684operando\u5149\u5b66\u6563\u5c04\u663e\u5fae\u955c\u65b9\u6cd5\uff0c\u76f4\u63a5\u53ef\u89c6\u5316\u4e86\u5145\u7535\u500d\u7387\u9ad8\u8fbe30C\u7684\u7c92\u5b50\u7684\u4f38\u957f\uff0c\u4e14\u901a\u8fc7\u4e0e\u7cfb\u7efcXRD\u7684\u6bd4\u8f83\uff0c\u786e\u5b9a\u5355\u4e2a\u7c92\u5b50\u7684\u7535\u8377\u72b6\u6001\u7684\u53d8\u5316\u3002<\/p>\n<p>2\u3001\u975e\u5e73\u8861\u76f8\u5206\u79bb\u5bfc\u81f4\u7c92\u5b50\u4ee5\u9ad8\u8131\u9502\u901f\u7387\u7834\u88c2\uff0c\u7279\u522b\u662f\u5728\u8f83\u957f\u7684\u7c92\u5b50\u4e2d\uff0c\u5176\u4e2d\u4e00\u4e9b\u4ea7\u751f\u7684\u788e\u7247\u5728\u968f\u540e\u7684\u5faa\u73af\u4e2d\u53d8\u5f97\u7535\u5b50\u7edd\u7f18\u3002<\/p>\n<p>\u56db\u3001\u3010\u8bba\u6587\u63a0\u5f71\u3011<\/p>\n<p><strong>\u56fe\u4e00\u3001<\/strong><strong>NWO<\/strong><strong>\u7684\u7ed3\u6784\u3001\u5faa\u73af\u6027\u80fd\u548c\u9502\u79bb\u5b50\u6269\u6563\u7cfb\u6570<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-241433\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/1-17.png\" alt=\"\" width=\"600\" height=\"189\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/1-17.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/1-17-300x95.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09NWO\u5355\u6676\u80de\u7684\u6676\u4f53\u7ed3\u6784\u548cNWO\u7684\u68d2\u72b6\u7c92\u5b50\u793a\u610f\u56fe\u3002<\/p>\n<p>\uff08b\uff09\u786c\u5e01\u7535\u6c60\u4e2d\u72ec\u7acbNWO\u7535\u6781\u7684\u6bd4\u5bb9\u91cf\u56fe\uff0c\u4ee51C\u30015C\u548c20C\u7684\u500d\u7387\u4ece1.2 V\u52302.8 V\u7535\u6052\u5faa\u73af\uff0c\u4ee5\u6bcf\u4e2a\u500d\u7387\u5faa\u73af5\u6b21\u3002<\/p>\n<p>\uff08c\uff09Arrenhius\u56fe\u663e\u793a\u4e86\u9502\u79bb\u5b50\u81ea\u6269\u6563\u7cfb\u6570\uff08<em>D<\/em><sub>self<\/sub>\uff09\u5728Li<sub>17x<\/sub>Nb<sub>14<\/sub>W<sub>3<\/sub>O<sub>44<\/sub>\u4e2d\uff08x \u2248 0.42\uff09\u968f\u6e29\u5ea6\u7684\u53d8\u5316\u3002\u9ed1\u8272\u5706\u5708\u8868\u793a\u4eceGITT\u83b7\u5f97<em>D<\/em><sub>self<\/sub>\u7684\u53d8\u5316\u4f5c\u4e3aLi\u6d53\u5ea6\u7684\u51fd\u6570\uff0c\u84dd\u8272\u7ebf\u8868\u793a\u5bf9\u6570\u636e\u70b9\u7684\u591a\u9879\u5f0f\u62df\u5408\u3002<\/p>\n<p><strong>\u56fe\u4e8c\u3001\u5faa\u73af\u8fc7\u7a0b\u4e2d<\/strong><strong>NWO<\/strong><strong>\u7c92\u5b50\u7684\u5149\u54cd\u5e94\u548c\u4f53\u79ef\u81a8\u80c0<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-241434\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/2-18.png\" alt=\"\" width=\"600\" height=\"393\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/2-18.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/2-18-300x197.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u7535\u6781\u4e2d\u4e24\u79cd\u5178\u578b\u68d2\u72b6NWO\u7c92\u5b50\u7684SEM\u56fe\u50cf\u3002<\/p>\n<p>\uff08b\uff09\u5149\u5b66\u663e\u5fae\u955c\u534a\u7535\u6c60\u7684\u51e0\u4f55\u7ed3\u6784\u3002<\/p>\n<p>\uff08c\uff095C\u65f6\uff0c\u6574\u4e2a\u6052\u7535\u6d41\u5468\u671f\u4e2d\u5747\u5300\u95f4\u9694\u7684\u65f6\u95f4\u70b9\u7684\u5149\u5b66\u6563\u5c04\u56fe\u50cf\u3002<\/p>\n<p>\uff08d\uff09\u57281C\u30015C\u548c20C\u7684\u6052\u6d41\u5faa\u73af\u671f\u95f4\u7684\u7535\u6c60\u7535\u538b\uff0c\u6bcf\u4e2a\u7535\u538b\u57282.8 V\u5904\u4fdd\u6301\u6052\u5b9a\u3002\u4e0b\u56fe\u4e3a\u76f8\u5e94\u6bcf\u4e2aNWO\u7c92\u5b50\u7684\u76f8\u5bf9\u4f38\u957f\u957f\u5ea6\u3002<\/p>\n<p>\uff08e\uff09\u7531Operando\u5149\u5b66\u6210\u50cf\u786e\u5b9a\u7684\u5355\u4e2aNWO\u7c92\u5b50\u7684\u603b\u4f38\u957f\uff0c\u4f5c\u4e3a\u6240\u8fbe\u5230\u7684\u6700\u5927\u7535\u6c60\u6c34\u5e73\uff08\u53bb\u9502\u5316\uff09\u5bb9\u91cf\u7684\u51fd\u6570\u3002<\/p>\n<p><strong>\u56fe\u4e09\u3001\u4f4e\u9502\u6d53\u5ea6\u9502\u5316\u5f00\u59cb\u65f6\u7684\u5feb\u901f\u76f8\u524d\u6cbf<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-241435\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/3-18.png\" alt=\"\" width=\"600\" height=\"513\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/3-18.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/3-18-300x257.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u6052\u538b\u4fdd\u6301\u57282.8 V\u540e\uff0c\u57285C\u6052\u6d41\u5faa\u73af\u671f\u95f4\u7535\u6c60\u7535\u538b\u548c\u7535\u6d41\u3002<\/p>\n<p>\uff08b\uff09\uff08a\uff09\u4e2d\u6d3b\u6027NWO\u7c92\u5b50\u5728\u9502\u5316\u5f00\u59cb\u540e3\u30016\u548c9\u79d2\u7684\u5dee\u5206\u56fe\u50cf\u3002<\/p>\n<p>\uff08c\uff09\u76f8\u5e94\u9502\u5316\u524d50 s\u7535\u6c60\u7535\u538b\u53d8\u5316\u3002<\/p>\n<p>\uff08d\uff09\u5728\uff08a\uff09\u6240\u793a\u7684\u5faa\u73af\u4e4b\u540e\uff0c\u5728\u6052\u6d41\u5faa\u73af5 C\u65f6\u7684\u7535\u6c60\u7535\u538b\u548c\u7535\u6d41\u3002<\/p>\n<p>\uff08e\uff09\uff08d\uff09\u4e2d\u6d3b\u6027NWO\u7c92\u5b50\u5728\u9502\u5316\u5f00\u59cb\u540e3\u30016\u548c9\u79d2\u7684\u5dee\u5206\u56fe\u50cf\u3002<\/p>\n<p>\uff08f\uff09\u76f8\u5e94\u9502\u5316\u524d50 s\u7535\u6c60\u7535\u538b\u53d8\u5316\u3002<\/p>\n<p>\uff08g-h\uff09\u6a21\u62dfLi\u6d53\u5ea6\u6cbf\u4e00\u7ef4NWO\u68d2\u968f\u65f6\u95f4\u7684\u53d8\u5316\u901f\u7387\uff0c\u5206\u522b\u4ece\u521d\u59cb\u72b6\u6001x = 0.08\u548c0.14\u5f00\u59cb\u8ba1\u7b975C\u7684\u9502\u79bb\u5b50\u6c89\u79ef\u3002<\/p>\n<p>\uff08i\uff09\u65b9\u6846\u56fe\u548c\u6676\u987b\u56fe\u663e\u793a\u4e86\u5206\u522b\u57fa\u4e8e16\u300141\u548c16\u4e2a\u4e0d\u540c\u7684\u901f\u5ea6\u503c\uff0c\u57281C\u30015C\u548c20C\u4e0b\uff0c\u5bf9\u4e0d\u540c\u6746\u72b6NWO\u7c92\u5b50\u6d4b\u91cf\u7684\u76f8\u524d\u6cbf\u901f\u5ea6\u7684\u4f38\u957f\u3002<\/p>\n<p><strong>\u56db\u3001\u88c2\u89e3\u8fc7\u7a0b\u4e2d\u7684\u52a8\u529b\u5b66\u76f8\u5206\u79bb\uff0c\u5bfc\u81f4\u7c92\u5b50\u7834\u88c2<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-241436\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/4-17.png\" alt=\"\" width=\"600\" height=\"519\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/4-17.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/4-17-300x260.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u6d3b\u6027\u68d2\u72b6NWO\u7c92\u5b50\u7684\u5149\u5b66\u6563\u5c04\u56fe\u50cf\u3002<\/p>\n<p>\uff08b\uff09\u4ece\u521d\u59cb\u72b6\u6001x\u2248\u20090.68\u5f00\u59cb\uff0c\u5728C\/2\u65f6\u8131\u9502\u671f\u95f4\u7684\u7535\u6c60\u7535\u538b\u3002<\/p>\n<p>\uff08c\uff09\u4ece\u521d\u59cb\u72b6\u6001x\u2248\u20090.68\u5f00\u59cb\uff0c\u57285C\u65f6\u9502\u5316\u671f\u95f4\u7684\u7535\u6c60\u7535\u538b\u3002<\/p>\n<p>\uff08d\uff095C\u8131\u9502\u540e\u76f8\u540c\u6d3b\u6027\u7c92\u5b50\u7684\u5149\u5b66\u6563\u5c04\u56fe\u50cf\u3002<\/p>\n<p>\uff08e-f\uff095C\u8131\u9502\u8fc7\u7a0b\u4e2d\u6d3b\u6027NWO\u7c92\u5b50\u7684\u5dee\u5206\u56fe\u50cf\u3002<\/p>\n<p>\uff08g\uff09\u4ece\u521d\u59cb\u72b6\u6001x\u2009\u2248\u20090.68\u5f00\u59cb\uff0c\u572820C\u65f6\u8131\u9502\u671f\u95f4\u7684\u7535\u6c60\u7535\u538b\u3002<\/p>\n<p>\uff08h\uff0920 C\u8131\u9502\u8fc7\u7a0b\u4e2d\u6d3b\u6027NWO\u7c92\u5b50\u7684\u5dee\u5206\u56fe\u50cf\u3002<\/p>\n<p>\uff08i\uff0920 C\u8131\u9502\u540e\u76f8\u540c\u6d3b\u6027\u7c92\u5b50\u7684\u5149\u5b66\u6563\u5c04\u56fe\u50cf\u3002<\/p>\n<p>\uff08j\uff09\u5728\u8986\u76d6\u4e00\u7cfb\u5217\u5faa\u73af\u534f\u8bae\u7684\u4e5d\u4e2a\u5faa\u73af\u4e4b\u540e\uff0c\u76f8\u540c\u6d3b\u6027\u7c92\u5b50\u7684\u5149\u5b66\u6563\u5c04\u56fe\u50cf\u3002<\/p>\n<p><strong>\u4e94\u3001<\/strong><strong>NWO<\/strong><strong>\u7c92\u5b50\u7684\u5f00\u88c2\u548c\u7535\u5b50\u7edd\u7f18<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-241437\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/5-10.png\" alt=\"\" width=\"600\" height=\"374\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/5-10.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/08\/5-10-300x187.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u57fa\u4e8e\u8fde\u7eed\u201c\u5f00\u88c2\u5faa\u73af\u201d\uff08\u53735C\u9502\u5316\uff0c1.2V\u4fdd\u630120 min\uff0c5C\u621620C\u9502\u5316\uff0c2.8V\u4fdd\u630120 min\uff09\u4e4b\u95f4\u8131\u9502\u72b6\u6001\u4e0b\u539f\u4f4d\u5149\u5b66\u6210\u50cf\u7684NWO\u7c92\u5b50\u4ee5\u53ca\u7c92\u5b50\u5f00\u88c2\u7684\u6f14\u53d8\u3002<\/p>\n<p>\uff08b\uff09\u76f8\u90bb\u5149\u5b66\u56fe\u50cf\u7ec4\u4e4b\u95f4\u7834\u88c2\u6216\u672a\u7834\u88c2\u7684\u7c92\u5b50\u6570\uff0c\u4ee5\u53ca\u76f8\u5e94\u7684\u7c92\u5b50\u957f\u5ea6\u5206\u5e03\u3002<\/p>\n<p>\uff08c\uff09\u6563\u70b9\u56fe\u663e\u793a\u6bcf\u4e2a\u88c2\u7eb9\u53d1\u751f\u7684\u6cbf\u7c92\u5b50\u7684\u4f4d\u7f6e\uff0c\u4f5c\u4e3a\u88c2\u7eb9\u7c92\u5b50\u957f\u5ea6\u7684\u51fd\u6570\u3002<\/p>\n<p>\uff08d\uff09\u5728\u603b\u517120\u4e2a\u5b8c\u6574\u7684\u9502\u5316-\u8131\u9502\u5faa\u73af\u4e4b\u540e\uff0c\u4e0d\u540c\u8131\u9502\u7535\u6781\u4e2d\u6240\u9009NWO\u7c92\u5b50\u7684\u5149\u5b66\u56fe\u50cf\u3002<\/p>\n<p><strong>\u4e94\u3001\u3010\u524d\u666f\u5c55\u671b\u3011<\/strong><\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u65b0\u5f00\u53d1\u7684operando\u5149\u5b66\u6563\u5c04\u663e\u5fae\u955c\u53ef\u4ee5\u5728\u5355\u7c92\u5b50\u6c34\u5e73\u63a2\u6d4bSOC\u7684\u53d8\u5316\u3002\u8fd9\u4e9b\u7814\u7a76\u4e0ePFG-NMR\u548cGITT\u5b9e\u9a8c\u76f8\u7ed3\u5408\uff0c\u8868\u660eLi\u6269\u6563\u7387\u7684\u53d8\u5316\u5bf9NWO\u4e2d\u7684\uff08\u8131\uff09\u9502\u673a\u5236\u5177\u6709\u6df1\u8fdc\u5f71\u54cd\uff0c\u5bfc\u81f4\u5728\u4f4eLi\u542b\u91cf\u7684\u9502\u5316\u65e9\u671f\u9636\u6bb5\u548c\u9ad8Li\u542b\u91cf\u5feb\u901f\u8131\u9502\u671f\u95f4\uff0c\u5355\u4e2a\u7c92\u5b50\u5185\u7684\u52a8\u529b\u5b66\u76f8\u524d\u6cbf\u3002Fickian\u6269\u6563\u6a21\u578b\u518d\u73b0\u4e86\u5728\u4e00\u7cfb\u5217C\u500d\u7387\u4e0b\u89c2\u5bdf\u5230\u7684\u76f8\u524d\u6cbf\u884c\u4e3a\u548c\u901f\u5ea6\uff0c\u5e76\u786e\u8ba4\u4e86\u52a8\u529b\u5b66\u8d77\u6e90\u3002\u8fd9\u4e9bSOC\u4e0d\u5747\u5300\u6027\u76f4\u63a5\u5bfc\u81f4\u7c92\u5b50\u5f00\u88c2\uff0c\u7279\u522b\u662f\u5728\u957f\u7c92\u5b50\u4e2d\uff0c\u53ef\u4ee5\u4ece\u9ad8Li\u542b\u91cf\u5feb\u901f\u8131\u9502\u8fc7\u7a0b\u4e2d\u5b9e\u65f6\u89c2\u5bdf\u5230\u3002\u5927\u591a\u6570\u751f\u6210\u7684\u788e\u7247\u5728\u968f\u540e\u7684\u5faa\u73af\u4e2d\u7ee7\u7eed\uff08\u53bb\uff09\u9502\u5316\uff0c\u800c\u5176\u4ed6\u788e\u7247\u53ef\u80fd\u4e0e\u7535\u5b50\u7edd\u7f18\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41563-022-01324-z\" target=\"_blank\" rel=\"noopener\">Operando monitoring of single-particle kinetic state-of-charge heterogeneities and cracking in high-rate Li-ion anodes<\/a> (<em>Nature Materials <\/em><strong>2022<\/strong>, DOI: 10.1038\/s41563-022-01324-z)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 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