{"id":198790,"date":"2020-03-28T06:27:44","date_gmt":"2020-03-27T22:27:44","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=198790"},"modified":"2020-03-27T20:28:13","modified_gmt":"2020-03-27T12:28:13","slug":"advanced-materials-%ef%bc%9a%e5%8e%9f%e4%bd%8d%e4%b8%ad%e5%ad%90%e7%b2%89%e6%9c%ab%e8%a1%8d%e5%b0%84%e5%af%b9%e7%94%b5%e6%b1%a0%e7%a0%94%e7%a9%b6%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=198790","title":{"rendered":"Advanced Materials \uff1a\u539f\u4f4d\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u5bf9\u7535\u6c60\u7814\u7a76\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"

\u3010\u7814\u7a76\u80cc\u666f\u3011<\/strong><\/p>\n

\u9502\u79bb\u5b50\u7535\u6c60\u76ee\u524d\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u5728\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u7684\u5404\u4e2a\u65b9\u9762\uff0c\u5982\u4f55\u8fdb\u4e00\u6b65\u63d0\u9ad8\u9502\u79bb\u5b50\u7535\u6c60\u7684\u7535\u6c60\u6027\u80fd\u548c\u4f7f\u7528\u5bff\u547d\u5df2\u7ecf\u6210\u4e3a\u5f53\u524d\u7684\u7814\u7a76\u70ed\u70b9\u3002 \u5728\u7535\u6c60\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c\u7535\u6c60\u6027\u80fd\u4e0e\u7535\u6781\u6750\u6599\u7684\u76f8\u8f6c\u53d8\u548c\u7ed3\u6784\u53d8\u5316\u606f\u606f\u76f8\u5173\u3002\u56e0\u6b64\u8868\u5f81\u7535\u6c60\u6750\u6599\u5728\u7535\u5316\u5b66\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u7ec4\u6210\u53d8\u5316\u5c31\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u867d\u7136X\u5c04\u7ebf\u7c89\u672b\u884d\u5c04 (XRD) \u80fd\u591f\u5e2e\u52a9\u63a2\u7a76\u7535\u6c60\u6750\u6599\u7684\u7ed3\u6784\u53d8\u5316\uff0c\u4f46\u662fX\u5c04\u7ebf\u4e0e\u6750\u6599\u7535\u5b50\u8fdb\u884c\u76f8\u4e92\u4f5c\u7528\u7684\u5de5\u4f5c\u539f\u7406\u5bfc\u81f4\u4e86XRD\u5bf9\u4e8e\u5143\u7d20\u5468\u671f\u8868\u4e0a\u76f8\u90bb\u539f\u5b50\u7684\u533a\u5206\u5ea6\u8f83\u4f4e\uff0c\u65e0\u6cd5\u63a2\u6d4b\u9502\/\u94a0\u7b49\u8f7b\u8d28\u5143\u7d20\uff0c\u5c04\u7ebf\u5f3a\u5ea6\u8870\u51cf\u8fc5\u901f\u7b49\u4e00\u7cfb\u5217\u95ee\u9898\u3002<\/p>\n

\u4e0eXRD\u76f8\u6bd4\uff0c\u4e2d\u5b50\u7c89\u672b\u884d\u5c04 (NPD) \u5177\u6709\u4f17\u591a\u72ec\u7279\u4f18\u52bf\u3002\u5176\u4e2d\uff0c\u4e2d\u5b50\u675f\u4e0e\u6750\u6599\u539f\u5b50\u6838\u76f8\u4e92\u4f5c\u7528\u7684\u539f\u7406\u4f7f\u5f97\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u80fd\u591f\u5206\u8fa8\u50cfLi\u3001Na\u8fd9\u4e00\u7c7b\u7684\u8f7b\u8d28\u5143\u7d20\uff0c\u8fd9\u5bf9\u4e8e\u7406\u89e3\u53ef\u5145\u7535\u7535\u6c60\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u53d8\u5316\u5177\u6709\u76f8\u5f53\u91cd\u8981\u7684\u610f\u4e49\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u7531\u4e8e\u6bcf\u4e2a\u539f\u5b50\u7684\u76f8\u5e72\u4e2d\u5b50\u884d\u5c04\u957f\u5ea6 (coherent neutron scattering length)\u4e0d\u540c\uff0c\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u4e5f\u53ef\u4ee5\u7528\u6765\u63a2\u6d4b\u76f8\u90bb\u7684\u8fc7\u6e21\u65cf\u91d1\u5c5e\u5143\u7d20\u7684\u4fe1\u606f\u3002\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u53e6\u4e00\u4e2a\u5de8\u5927\u7684\u4f18\u52bf\u4fbf\u662f\u5176\u9ad8\u7a7f\u900f\u80fd\u529b\uff0c\u7ed3\u5408\u76ee\u524d\u5148\u8fdb\u7684\u63a2\u6d4b\u4eea\u5668\uff0c\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u53ef\u4ee5\u5b9e\u65f6\u63a2\u6d4b\u5de5\u4f5c\u7535\u6c60\u4e2d\u6d3b\u6027\u6750\u6599\u4f53\u76f8\u7684\u7ed3\u6784\u53d8\u5316\u3002<\/p>\n

\u8fd1\u5e74\u6765\uff0c\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u6280\u672f\u5728\u7535\u6c60\u7814\u7a76\u4e2d\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002\u6fb3\u5927\u5229\u4e9a\u4f0d\u4f26\u8d21\u5927\u5b66<\/strong>Wei Kong Pang <\/strong>\u9ad8\u7ea7\u7814\u7a76\u5458<\/strong>\u548c\u6fb3\u5927\u5229\u4e9a\u6838\u79d1\u5b66\u4e0e\u6280\u672f\u7814\u7a76\u9662<\/strong> (Australian Nuclear Science and Technology Organisation, ANSTO) <\/strong>\u4e2d\u5b50\u884d\u5c04\u4e2d\u5fc3\u9996\u5e2d\u79d1\u5b66\u5bb6<\/strong> Vanessa K. Peterson<\/strong>\u7cfb\u7edf\u9610\u8ff0\u4e86\u539f\u4f4d\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u5b9e\u9a8c\u7684\u5f71\u54cd\u56e0\u7d20\u4ee5\u53ca\u5176\u5728\u7535\u6c60\u673a\u7406\u7814\u7a76\u65b9\u9762\u7684\u5e94\u7528\uff0c\u76f8\u5173\u5de5\u4f5c\u53d1\u8868\u5728\u56fd\u9645\u671f\u520aAdvanced Materials<\/em><\/strong> \u4e0a\u3002<\/p>\n

\u3010\u5185\u5bb9\u5bfc\u8bfb\u3011<\/strong><\/p>\n

1.\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u5b9e\u9a8c\u7684\u5f71\u54cd\u56e0\u7d20<\/p>\n

\u5f71\u54cd\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u5b9e\u9a8c\u7684\u56e0\u7d20\u4e3b\u8981\u5305\u542b\u4e2d\u5b50\u884d\u5c04\u4eea\u5668\u4ee5\u53ca\u539f\u4f4d\u6d4b\u8bd5\u6240\u7528\u7535\u6c60\u4e24\u4e2a\u65b9\u9762\u3002<\/p>\n

1.1\u4e2d\u5b50\u884d\u5c04\u4eea\u5668<\/p>\n

\"\"<\/p>\n

\u88681\u5217\u51fa\u4e86\u76ee\u524d\u7528\u4e8e\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u5b9e\u9a8c\u7684\u4eea\u5668\uff0c\u5e76\u4e14\u6bd4\u8f83\u4e86\u5404\u4e2a\u4eea\u5668\u7684\u68c0\u6d4b\u5668\u3001\u56fe\u8c31\u6536\u96c6\u65f6\u95f4\u5206\u8fa8\u7387\u548c\u6b65\u957f\u3001\u4ee5\u53ca\u7c92\u5b50\u675f\u5e73\u5747\u6d41\u91cf\u7b49\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u7b2c\u4e00\u7bc7\u5173\u4e8e\u9502\u79bb\u5b50\u7535\u6c60\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u5b9e\u9a8c\u7684\u62a5\u9053\u662f\u5728ANSTO\u7684Wombat\u4eea\u5668\u4e0a\u5b8c\u6210\u7684\uff0c\u800c\u4e14\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u5229\u7528Wombat\u8fd8\u5237\u65b0\u4e86\u76ee\u524d\u6700\u5feb\u7684\u884d\u5c04\u56fe\u8c31\u6536\u96c6\u65f6\u95f4\u5206\u8fa8\u7387(\u4ec5\u970010\u79d2)\u3002<\/p>\n

1.2\u539f\u4f4d\u6d4b\u8bd5\u6240\u9700\u7535\u6c60<\/p>\n

\u56fe1 \u76ee\u524d\u6240\u62a5\u9053\u7684\u81ea\u4e3b\u8bbe\u8ba1\u539f\u4f4d\u7535\u6c60\u7c7b\u578b<\/p>\n

\"\"
\n \u4f5c\u8005\u8fd8\u8fdb\u4e00\u6b65\u603b\u7ed3\u4e86\u539f\u4f4d\u7535\u6c60\u4e2d\u80fd\u591f\u5f71\u54cd\u4e2d\u5b50\u884d\u5c04\u6570\u636e\u6536\u96c6\u7684\u5404\u4e2a\u7535\u6c60\u53c2\u6570\uff0c\u5176\u4e2d\u4e3b\u8981\u5305\u62ec\u7535\u6c60\u7ec4\u4ef6\u7684\u6210\u5206\u4ee5\u53ca\u7535\u6c60\u7684\u51e0\u4f55\u5f62\u72b6\u7b49\u56e0\u7d20\u3002\u7535\u6c60\u7ec4\u6210\u6210\u5206\u65b9\u9762\uff0c\u7535\u6c60\u4e2d\u5e94\u907f\u514d7<\/sup>Li, B, Cd, Sm, Dy, Gd \u7b49\u5177\u6709\u8f83\u9ad8\u4e2d\u5b50\u5438\u6536\u7cfb\u6570\u7684\u5143\u7d20\uff0c\u5b83\u4eec\u4f1a\u4f7f\u4e2d\u5b50\u675f\u5f3a\u5ea6\u8fc5\u901f\u8870\u51cf\u4ece\u800c\u5bfc\u81f4\u6570\u636e\u8d28\u91cf\u7684\u964d\u4f4e\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u7535\u6c60\u4e2d\u5404\u90e8\u5206\u5e94\u5c3d\u91cf\u51cf\u5c111<\/sup>H\u5143\u7d20\u7684\u5b58\u5728\uff0c1<\/sup>H\u5177\u6709\u975e\u5e38\u9ad8\u7684\u975e\u76f8\u5e72\u4e2d\u5b50\u6563\u5c04\u622a\u9762 (82.27 Barns)\uff0c\u4f7f\u5f97\u884d\u5c04\u56fe\u8c31\u4e2d\u80cc\u666f\u5cf0\u5f3a\u589e\u52a0\uff0c\u964d\u4f4e\u884d\u5c04\u56fe\u8c31\u8d28\u91cf\u3002\u901a\u5e38\u4e3a\u4e86\u907f\u514d\u8fd9\u7c7b\u60c5\u51b5\u7684\u53d1\u751f\uff0c\u4e00\u822c\u4f1a\u91c7\u7528\u65e0\u6c22\u6750\u6599\uff08\u5982\u4f7f\u7528PVDF\u9694\u819c\uff09\u6216\u8005\u4f7f\u7528\u76f8\u5e94\u6c18\u5316\u6216\u6c1a\u5316\u7684\u6750\u6599\u3002\u4f5c\u8005\u8fd8\u603b\u7ed3\u4e86\u76ee\u524d\u6240\u6709\u62a5\u9053\u7684\u81ea\u4e3b\u8bbe\u8ba1\u7684\u539f\u4f4d\u7535\u6c60\u7684\u7ed3\u6784 \uff08\u56fe1\uff09\uff0c\u5e76\u4e14\u8be6\u7ec6\u6bd4\u8f83\u4e86\u5404\u4e2a\u7c7b\u578b\u7684\u4f18\u7f3a\u70b9\u3002<\/p>\n

2.\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u5728\u7535\u6c60\u673a\u7406\u7814\u7a76\u65b9\u9762\u7684\u5e94\u7528<\/p>\n

\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u5728\u7535\u6c60\u673a\u7406\u7814\u7a76\u65b9\u9762\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f5c\u8005\u8ffd\u6eaf\u4e86\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u5728\u6c34\u7cfb\/\u975e\u6c34\u7cfb\u7535\u6c60\u7684\u5e94\u7528\uff0c\u5e76\u5206\u522b\u4ece\u7ed3\u6784\u6f14\u53d8\u4e0e\u76f8\u8f6c\u53d8\uff0c\u8f7d\u7535\u8377\u79bb\u5b50\u7684\u4f4d\u7f6e\u5b9a\u4f4d\u7b49\u65b9\u9762\u8fdb\u884c\u4e86\u8be6\u7ec6\u7684\u4e3e\u4f8b\u8bf4\u660e\u3002<\/p>\n

\u7535\u6781\u6750\u6599\u76f8\u8f6c\u53d8\u65b9\u9762\uff0c\u4f5c\u8005\u62a5\u9053\u4e86\u4ed6\u4eec\u5728Wombat\u4eea\u5668\u4e0a\u6240\u83b7\u5f97\u7684\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u6570\u636e\uff08\u56fe2\uff09\uff0c\u503c\u5f97\u4e00\u63d0\u7684\u662f\u8fd9\u4e9b\u884d\u5c04\u6570\u636e\u7684\u5355\u4e2a\u6536\u96c6\u65f6\u95f4\u4ec5\u4e3a10s,\u662f\u76ee\u524d\u6240\u62a5\u9053\u7684\u6700\u5c0f\u7684\u65f6\u95f4\u95f4\u9694\u3002\u884d\u5c04\u6570\u636e\u6536\u96c6\u7684\u65f6\u95f4\u8d8a\u77ed\uff0c\u6570\u636e\u7ed3\u679c\u6240\u8868\u73b0\u7684\u72b6\u6001\u8d8a\u8d8b\u8fd1\u4e8e\u7535\u6c60\u5185\u90e8\u771f\u5b9e\u7684\u72b6\u6001\u3002\u4ece\u56fe2\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5728\u5168\u7535\u6c60\u5faa\u73af\u8fc7\u7a0b\u4e2dLiNix<\/sub>Coy<\/sub>Mn1-x-y<\/sub>O2<\/sub> (NMC) \u6b63\u6781\u4e0e\u77f3\u58a8\u8d1f\u6781\u7684\u76f8\u53d8\u90fd\u975e\u5e38\u660e\u663e\uff0c\u5e76\u4e14\u5355\u5cf0\u5339\u914d\u7684\u7ed3\u679c\u4e5f\u4e0e\u5176\u4ed6\u6587\u732e\u7684\u62a5\u9053\u4e00\u81f4\u3002<\/p>\n

\u56fe2 NMC\/\u77f3\u58a8\u5168\u7535\u6c60\u7684\u539f\u4f4d\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u6570\u636e\u53ca\u76f8\u5e94\u7684\u5355\u5cf0\u5339\u914d\u7ed3\u679c<\/p>\n

\"\"<\/p>\n

\u7535\u6c60\u5185\u90e8\u8f7d\u7535\u8377\u79bb\u5b50\u7684\u8fd0\u52a8\u5bf9\u4e8e\u7406\u89e3\u7535\u6c60\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u7535\u6c60\u6027\u80fd\u7684\u63d0\u9ad8\u5747\u5177\u6709\u975e\u5e38\u91cd\u8981\u7684\u610f\u4e49\u3002\u4f5c\u8005\u4ee5\u949b\u9178\u9502\u8d1f\u6781\uff08Li4<\/sub>Ti5<\/sub>O12<\/sub>, LTO\uff09\u4e3a\u4f8b, \u5229\u7528\u539f\u4f4d\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u7cfb\u7edf\u7814\u7a76\u4e86\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u9502\u79bb\u5b50\u5728\u949b\u9178\u9502\u7ed3\u6784\u8fc1\u79fb\u7684\u60c5\u51b5\uff08\u56fe3\uff09\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5145\u7535\u8fc7\u7a0b\u4e2d\u9502\u79bb\u5b50\u4ece8a\u4f4d\u7f6e\u7ecf\u753132e\u4f4d\u7f6e\u8fc1\u79fb\u523016c\u4f4d\u7f6e\uff0c\u5e76\u4e14\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\u8fd8\u4f34\u968f\u7740\u7ed3\u6784\u4e2d\u6c27\u4f4d\u7f6e\u7684\u91cd\u65b0\u6392\u5217\u3002<\/p>\n

\u56fe3 \uff08a\uff09LTO\u4e2d\u4e0d\u540c\u4f4d\u7f6eLi\u542b\u91cf\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u53d8\u5316\u60c5\u51b5\uff08\u7ea2\u8272\uff1a8a\u4f4d\u7f6e\uff0c\u84dd\u8272\uff1a16c\u4f4d\u7f6e\uff0c\u7eff\u8272\uff1a\u5168\u90e8\uff0c\u9ed1\u8272\uff1a\u7535\u538b\u66f2\u7ebf\uff09\uff1b\uff08b\uff09\u4e0d\u540c\u5145\u7535\u72b6\u6001\u7684LTO\u6838\u5bc6\u5ea6\u56fe<\/p>\n

\"\"<\/p>\n

\u603b\u7ed3\u5c55\u671b\uff1a<\/strong><\/p>\n

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\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Understanding Rechargeable Battery Function Using In Operando Neutron Powder Diffraction<\/a><\/p>\n

\uff08https:\/\/doi.org\/10.1002\/adma.201904528<\/a>\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"

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