{"id":75307,"date":"2017-04-10T12:40:35","date_gmt":"2017-04-10T04:40:35","guid":{"rendered":"\/\/m.iemloyee.com\/?p=75307"},"modified":"2017-04-12T01:10:48","modified_gmt":"2017-04-11T17:10:48","slug":"ucla%e5%8d%a2%e4%ba%91%e5%b3%b0%e8%af%be%e9%a2%98%e7%bb%84acs-nano%e9%92%a0%e7%a6%bb%e5%ad%90%e7%94%b5%e5%ae%b9%e5%99%a8%ef%bc%9a%e4%bb%8b%e5%ad%94%e5%8d%95%e6%99%b6%e4%ba%8c%e6%b0%a7%e5%8c%96","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=75307","title":{"rendered":"ACS Nano\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\uff1a\u4ecb\u5b54\u5355\u6676\u4e8c\u6c27\u5316\u949b-\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u7684\u8d5d\u7535\u5bb9\u50a8\u80fd"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-75579 \" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/TOC.jpg\" alt=\"\" width=\"599\" height=\"418\" \/><\/p>\n<p><span style=\"color: #008080\"><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n<p>\u7535\u6c60\u548c\u8d85\u7ea7\u7535\u5bb9\u5668\u662f\u4e24\u79cd\u76ee\u524d\u5e7f\u6cdb\u7814\u7a76\u7684\u7535\u80fd\u5b58\u50a8\u5668\u4ef6\u3002\u7535\u6c60\u5177\u6709\u5f88\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6\uff08\u4e0e\u7535\u80fd\u5b58\u50a8\u5bb9\u91cf\u76f8\u5173\uff09\uff0c\u4f46\u529f\u7387\u5bc6\u5ea6\uff08\u4e0e\u5feb\u901f\u5145\u653e\u7535\u80fd\u529b\u76f8\u5173\uff09\u8f83\u4f4e\u3001\u4f7f\u7528\u5bff\u547d\u4e0d\u957f\u3002\u76f8\u53cd\uff0c\u8d85\u7ea7\u7535\u5bb9\u5668\u5177\u5907\u9ad8\u529f\u7387\u5bc6\u5ea6\u548c\u8d85\u957f\u4f7f\u7528\u5bff\u547d\uff0c\u4f46\u80fd\u91cf\u5bc6\u5ea6\u800c\u4ecd\u7136\u53d7\u5230\u7535\u6781\u7535\u5bb9\u91cf\u548c\u8f83\u5c0f\u7684\u7535\u4f4d\u7a97\u53e3\u7684\u9650\u5236(&lt; 2.7 V)\u3002\u901a\u8fc7\u5c06\uff08\u7c7b\uff09\u7535\u6c60\u6750\u6599\u548c\uff08\u7c7b\uff09\u7535\u5bb9\u5668\u6750\u6599\u4f5c\u4e3a\u4e24\u4e2a\u7535\u6781\uff0c\u79bb\u5b50\u7535\u5bb9\u5668\u5219\u7ed3\u5408\u4e86\u4e8c\u8005\u7684\u4f18\u70b9\uff1a\u65e2\u5177\u5907\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff0c\u540c\u65f6\u8fd8\u4fdd\u7559\u4e86\u7535\u5bb9\u5668\u56fa\u6709\u7684\u9ad8\u500d\u7387\u3001\u957f\u4f7f\u7528\u5bff\u547d\u7684\u7279\u70b9\u3002<\/p>\n<p>\u4e0d\u540c\u4e8e\u9502\u79bb\u5b50\uff0c\u5730\u7403\u4e0a\u94a0\u79bb\u5b50\u7684\u50a8\u91cf\u5de8\u5927\u4e14\u5206\u5e03\u5e7f\u6cdb\uff08\u5982\u6d77\u6c34\u4e2d\u7684\u6c2f\u5316\u94a0\uff09\u3002\u4f46\u4f18\u826f\u7684\u9502\u79bb\u5b50\u5b58\u50a8\u6750\u6599\uff0c\u5982\u77f3\u58a8\uff0c\u5f80\u5f80\u5374\u4e0d\u662f\u7406\u60f3\u7684\u94a0\u79bb\u5b50\u201c\u5bb9\u5668\u201d\u3002\u56e0\u800c\uff0c\u867d\u7136\u5ba4\u6e29\u94a0\u79bb\u5b50\u7535\u6c60\u867d\u7136\u4e0e\u9502\u79bb\u5b50\u7535\u6c60\u540c\u65f6\u8d77\u6b65\uff0c\u7531\u4e8e\u8f83\u5927\u7684\u94a0\u79bb\u5b50\u534a\u5f84\uff0c\u76f8\u5bf9\u9ad8\u7684\u5d4c\u5165\/\u8131\u5d4c\u5316\u5b66\u7535\u4f4d\uff0c\u4ee5\u53ca\u7f3a\u5c11\u50cf\u77f3\u58a8\u4e00\u6837\u4f18\u826f\u7684\u8d1f\u6781\u7b49\u539f\u56e0\uff0c\u94a0\u79bb\u5b50\u7535\u6c60\u53d1\u5c55\u76f8\u5bf9\u7f13\u6162\u5f97\u591a\u3002\u53d1\u5c55\u9ad8\u6027\u80fd\u50a8\u94a0\u6750\u6599\u6210\u4e3a\u5229\u7528\u94a0\u79bb\u5b50\u8fdb\u884c\u7535\u80fd\u5b58\u50a8\u5e94\u7528\u7684\u5173\u952e\u4e00\u73af\u3002\u6b64\u5916\uff0c\u94a0\u79bb\u5b50\u76f8\u5173\u50a8\u80fd\u673a\u7406\u7684\u7814\u7a76\uff0c\u5982\u5c3a\u5bf8\u6548\u5e94\uff08Size Effect\uff09\u548c\u7535\u6781\u8d5d\u7535\u5bb9\u884c\u4e3a\u672c\u8d28\u7b49\uff0c\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u4e3a\u6750\u6599\u8bbe\u8ba1\u63d0\u4f9b\u601d\u8def\u3002<\/p>\n<p><span style=\"color: #008080\"><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n<p>\u8fd1\u65e5,<span style=\"color: #ff0000\"><strong>\u7f8e\u56fd\u52a0\u5dde\u5927\u5b66\u6d1b\u6749\u77f6\u5206\u6821(University of California, Los Angeles)<a style=\"color: #ff0000\" href=\"https:\/\/scholar.google.com\/citations?user=iNFvy3cAAAAJ&amp;hl=en\">\u5362\u4e91\u5cf0<\/a>\uff08Yunfeng Lu\uff0c\u901a\u8baf\u4f5c\u8005\uff09\u6559\u6388<\/strong><\/span>\u8bfe\u9898\u7ec4\u62a5\u9053\u4e86\u4e00\u79cd\u4ecb\u5b54\u5355\u6676\u4e8c\u6c27\u5316\u949b\/\u77f3\u58a8\u70ef(MWTOG)\u590d\u5408\u6750\u6599\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u9898\u4e3a \u201cPseudocapacitive Sodium Storage in Mesoporous Single-Crystal-like TiO<sub>2<\/sub>-Graphene Nanocomposite Enables High-Performance Sodium-Ion Capacitors.\u201d \u7684\u7814\u7a76\u8bba\u6587\u53d1\u8868\u5728<em>ACS Nano<\/em><a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsnano.6b08332\">\uff08DOI: 10.1021\/acsnano.6b08332\uff09<\/a>\u4e0a\u3002<\/p>\n<p>\u8be5\u590d\u5408\u6750\u6599\u7684\u5355\u6676TiO<sub>2<\/sub> \u9897\u7c92\u662f\u7531\u76f4\u5f84\u7ea68 nm\u7eb3\u7c73\u7684\u4e8c\u6c27\u5316\u949b\uff08TiO<sub>2<\/sub>\uff09\u5c0f\u5355\u6676\u5806\u79ef\u800c\u6210\uff0c\u5e76\u7262\u56fa\u9644\u7740\u5728\u77f3\u58a8\u70ef\u57fa\u5e95\u4e0a\u3002\u8be5\u6750\u6599\u5229\u75283\u5c0f\u65f6\u5fae\u6ce2\u9187\u70ed\u53cd\u5e94\u4e00\u6b65\u5408\u6210\uff0c\u65e0\u9700\u540e\u7eed\u9ad8\u6e29\u70e7\u7ed3\u5904\u7406\u3002\u5c0f\u5355\u6676\u5806\u780c\u95f4\u9699\u5f62\u6210\u7684\u4ecb\u5b54\u53ef\u4e3a\u7535\u89e3\u8d28\u6d78\u6da6\u7535\u6781\u63d0\u4f9b\u5feb\u901f\u901a\u9053\u3002<\/p>\n<p>\u4f5c\u4e3a\u6700\u65e9\u7814\u7a76\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u8bfe\u9898\u7ec4\u4e4b\u4e00\uff0c\u8be5\u8bfe\u9898\u7ec4\u65e9\u57282012\u5e74\u5c31\u4e0eUCLA \u8d5d\u7535\u5bb9\u8d85\u7ea7\u7535\u5bb9\u5668\u5927\u725bBruce Dunn \u6559\u6388\u5408\u4f5c, \u5f00\u53d1\u4e86\u4e00\u79cd\u4e94\u6c27\u5316\u4e8c\u9492\/\u78b3\u7eb3\u7c73\u7ba1\u590d\u5408\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\u8d1f\u6781\uff08<a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/nn300920e\">DOI: 10.1021\/nn300920e<\/a>\uff09\u3002\u672c\u7bc7\u5de5\u4f5c\u5219\u5c55\u793a\u4e86\u53e6\u4e00\u79cd\u6027\u80fd\u4f18\u5f02\u4e14\u7a33\u5b9a\u7684MWTOG\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\u8d1f\u6781\uff1a\u5728 0.1 mV s<sup>-1<\/sup> \u626b\u901f\u4e0b\uff0c\u5176\u590d\u5408\u7269\u6c27\u5316\u5cf0\u548c\u8fd8\u539f\u5cf0\u5cf0\u503c\u7535\u4f4d\u76f8\u5dee\u7ea6\u4e3a65 mV\uff0c\u63a5\u8fd1\u70ed\u529b\u5b66\u5b9a\u4e49\u7684\u7406\u60f3\u7535\u5316\u5b66\u53ef\u9006 (56.5 mV)\u3002\u56e0\u800c\u572810 C\u6052\u7535\u6d41\u5145\u653e\u753518000\u4e2a\u5faa\u73af\u540e\u5bb9\u91cf\u51e0\u4e4e\u65e0\u8870\u51cf\u3002\u53e6\u5916\uff0c\u8be5\u590d\u5408\u7535\u6781\u7684\u7535\u5bb9\u91cf\u5e73\u53f0\u4f4d\u4e8e1.0 V vs. Na<sup>+<\/sup>\/Na\u4ee5\u4e0b\uff0c\u76f8\u6bd4\u4e8e\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u7535\u6781\u7684\u5bb9\u91cf\u5e73\u53f0\uff081.75-2.10 V vs. Li<sup>+<\/sup>\/Li\uff09\u66f4\u4f4e\uff0c\u8868\u660e\u5408\u6210\u7684\u8fd9\u79cd\u590d\u5408\u7269\u66f4\u9002\u5408\u7528\u4e8e\u94a0\u79bb\u5b50\u5b58\u50a8\u3002\u4ecb\u5b54\u5355\u6676\u7684\u7ed3\u6784\u4fdd\u8bc1\u4e86\u7535\u6781\u6750\u6599\u7684\u9ad8\u7ec4\u88c5\u5bc6\u5ea6\uff0c\u63d0\u9ad8\u4e86\u5668\u4ef6\u7684\u4f53\u79ef\u7535\u5bb9\u91cf\u3002\u77f3\u58a8\u70ef\u7684\u4f7f\u7528\u9664\u4e86\u589e\u52a0\u7535\u6781\u6574\u4f53\u7684\u5bfc\u7535\u6027\uff0c\u63d0\u5347\u500d\u7387\u6027\u80fd\uff0c\u8fd8\u8d77\u5230\u7262\u56fa\u6d3b\u6027\u7269\u8d28\uff0c\u907f\u514dTiO<sub>2<\/sub>\u9897\u7c92\u5728\u957f\u671f\u5145\u653e\u7535\u5faa\u73af\u65f6\u8131\u843d\u3002\u540c\u65f6\u751f\u957f\u5728\u77f3\u58a8\u70ef\u4e0a\u7684\u6c27\u5316\u7269\u9897\u7c92\u4e5f\u53ef\u9632\u6b62\u77f3\u58a8\u70ef\u4e4b\u95f4\u7684\u56e2\u805a\uff0c\u4fdd\u8bc1\u7535\u6781\u9ad8\u6bd4\u8868\u9762\u79ef\u3002\u672c\u5de5\u4f5c\u9664\u5c55\u793a\u6750\u6599\u7684\u4f18\u826f\u6027\u80fd\u5916\uff0c\u8be5\u5de5\u4f5c\u8fd8\u63a2\u7d22\u4e86MWTOG\u7684\u8d5d\u7535\u5bb9\u7684\u884c\u4e3a\u53ca\u5176\u5bf9\u6574\u4e2a\u5668\u4ef6\u6027\u80fd\u7684\u8d21\u732e\u3002<\/p>\n<p><span style=\"color: #008080\"><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n<p>\uff08\u6ce8\uff1a\u4ee5\u4e0b\u6240\u6709\u63d2\u56fe\u5747\u6765\u81ea\u6587\u540e\u6587\u732e\uff09<\/p>\n<p><span style=\"color: #008080\"><strong>\u56fe\u4e00\uff1a<\/strong><strong> MWTOG<\/strong><strong>\u5f62\u8c8c\u8868\u5f81<\/strong><\/span><\/p>\n<p style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-75581 \" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/\u56fe1-3-1024x448.jpg\" alt=\"\" width=\"548\" height=\"228\" \/><\/p>\n<p>(a) \u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf\u663e\u793aTiO<sub>2<\/sub>\u5c0f\u7403\u5747\u5300\u9644\u7740\u5728\u77f3\u58a8\u70ef\u4e0a\u3002\u6bcf\u9897TiO<sub>2<\/sub>\u5c0f\u7403\u7684\u76f4\u5f84\u7ea6100-350 nm\u4e0d\u7b49\u3002<\/p>\n<p>(b) \u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf\u53ca\u7535\u5b50\u9009\u533a\u884d\u5c04\u82b1\u6837\u663e\u793a\u8be5TiO<sub>2<\/sub>\u7403\u5177\u6709\u9510\u949b\u77ff\uff08anatase\uff09\u7ed3\u6784\u7684\u5355\u6676\u4ecb\u5b54\u7ed3\u6784\u3002\u8fd9\u4e9b\u5b54\u9699\u662f\u5404TiO<sub>2 <\/sub>\u5c0f\u5355\u6676\u9897\u7c92\u4e4b\u95f4\u7684\u7a7a\u9699\u3002<\/p>\n<p><span style=\"color: #008080\"><strong>\u56fe\u4e8c\uff1a<\/strong><strong> MWTOG<\/strong><strong>\u7684\u7535\u5316\u5b66\u50a8\u7535\u6027\u80fd\u8868\u5f81<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/pubs.acs.org\/appl\/literatum\/publisher\/achs\/journals\/content\/ancac3\/2017\/ancac3.2017.11.issue-3\/acsnano.6b08332\/20170322\/images\/large\/nn-2016-08332q_0002.jpeg\" width=\"600\" height=\"448\" \/><\/p>\n<p>(a) 5 C \u6052\u7535\u6d41\u5145\u653e\u7535\u66f2\u7ebf\uff081 C=335 mA g<sup>-1<\/sup>\uff09\u3002\u8d85\u7535\u52bf\uff08\u5145\u7535\u7535\u52bf\u548c\u653e\u7535\u7535\u52bf\u4e4b\u5dee\uff09\u4ec5\u7ea60.19 V\uff0c\u8868\u73b0\u51fa\u53ef\u9006\u7535\u5316\u5b66\u53cd\u5e94\u8fc7\u7a0b\u3002\u4ece\u56fe\u4e2d\u8bfe\u4ef6\uff0c\u8be5\u7535\u6781\u7684\u7535\u5bb9\u91cf\u5e73\u53f0\u4f4d\u4e8e1.0 V vs. Na<sup>+<\/sup>\/Na\u4ee5\u4e0b\uff0c\u76f8\u6bd4\u4e8e\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u7535\u6781\u7684\u5bb9\u91cf\u5e73\u53f0\uff08\u4e00\u822c\u4e3a1.75-2.10 V vs. Li<sup>+<\/sup>\/Li\uff09\u4f4e\uff0c\u8868\u660e\u9510\u949b\u77ff\u662f\u4e00\u79cd\u66f4\u9002\u5408\u5b58\u50a8\u94a0\u79bb\u5b50\u7684\u6750\u6599\u3002<\/p>\n<p>(b) \u4e0d\u540c\u77f3\u58a8\u70ef\u542b\u91cf\u7535\u6781\u7684\u500d\u7387\u6027\u80fd (0.2 C-20 C)\u3002\u5b9e\u9a8c\u8868\u660e\uff0c\u77f3\u58a8\u70ef\u542b\u91cf\u4e3a10 wt%\u65f6\u6027\u80fd\u6700\u4f73\u3002<\/p>\n<p>(c) 5 C\u548c10 C\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u30025 C\u7535\u6d41\u5bc6\u5ea6\u4e0b7500\u4e2a\u5145\u653e\u7535\u5faa\u73af\u540e\u7535\u5bb9\u91cf\u4e3a162 mAh g<sup>-1<\/sup>\uff1b10 C\u7535\u6d41\u5bc6\u5ea6\u4e0b18000\u4e2a\u5145\u653e\u7535\u5faa\u73af\u540e\u7535\u91cf\u4e3a126 mAh g<sup>-1<\/sup>\u3002\u7535\u5bb9\u91cf\u7387\u5747\u63a5\u8fd1100%\u3002<\/p>\n<p>(d) \u572810 C\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u7b2c500\uff0c5000\uff0c10000\u548c15000\u5708\u7684\u5145\u653e\u7535\u66f2\u7ebf\u5bf9\u6bd4\u3002\u7531\u56fe\u53ef\u89c1\uff0c\u653e\u7535\u66f2\u7ebf\u5404\u652f\u51e0\u4e4e\u5b8c\u5168\u91cd\u5408\uff0c\u8868\u660e\u5668\u4ef6\u6781\u4e3a\u7a33\u5b9a\u7684\u6027\u80fd\u3002<\/p>\n<p><span style=\"color: #008080\"><strong>\u56fe\u4e09\uff1a\u975e\u5bf9\u79f0\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\uff08<\/strong><strong>MWTOG\/\/AC<\/strong><strong>\uff09\u6027\u80fd<\/strong><\/span><\/p>\n<p>\u8be5\u975e\u5bf9\u79f0\u7535\u5bb9\u5668\u8d1f\u6781\u4e3aMWTOG\uff08\u542b10 wt%\u77f3\u58a8\u70ef\uff09\uff0c\u6b63\u6781\u4e3a\u5546\u4e1a\u5316YP50\u6d3b\u6027\u70ad\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/pubs.acs.org\/appl\/literatum\/publisher\/achs\/journals\/content\/ancac3\/2017\/ancac3.2017.11.issue-3\/acsnano.6b08332\/20170322\/images\/large\/nn-2016-08332q_0003.jpeg\" width=\"600\" height=\"424\" \/><\/p>\n<p>(a) MWTOG\uff08<span style=\"color: #ff0000\">\u7ea2<\/span>\uff09\uff0cYP50\u6d3b\u6027\u70ad\uff08<span style=\"color: #339966\">\u7eff<\/span>\uff09\u548cMWTOG\/\/YP50\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\uff08<span style=\"color: #0000ff\">\u84dd<\/span>\uff09\u7684\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\u3002\u5668\u4ef6\u53ef\u50a8\u80fd\u7535\u4f4d\u7a97\u53e3\u4e3a1-3.8 V\uff0c\u5927\u4e8e\u4f20\u7edf\u53cc\u7535\u5c42\u7535\u5bb9\u5668 (0-2.7 V) [\u6ce8\uff1a\u57282-2.5 V \u533a\u95f4\u6709\u5f88\u5c0f\u7684\u9f13\u5305]<\/p>\n<p>(b) \u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u6052\u7535\u6d41\u5145\u653e\u7535\u66f2\u7ebf\u3002\u5176\u7c7b\u7b49\u8170\u4e09\u89d2\u5f62\u5f62\u72b6\u8868\u660e\u5668\u4ef6\u7684\u7535\u8377\u5b58\u50a8\u884c\u4e3a\u4ee5\u7535\u5bb9\u884c\u4e3a\u4e3a\u4e3b\u3002<\/p>\n<p>(c) \u80fd\u91cf\u5bc6\u5ea6-\u529f\u7387\u5bc6\u5ea6\u56fe\u3002\u56fe\u4e2d\u5bf9\u6bd4\u4e86\u6587\u732e\u62a5\u9053\u7684\u4f20\u7edf\u53cc\u7535\u5c42\u8d85\u7ea7\u7535\u5bb9\uff0c\u9502\u79bb\u5b50\u7535\u6c60\uff0c\u9502\u79bb\u5b50\u7535\u5bb9\u5668\uff0c\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\u7b49\u80fd\u91cf\u548c\u529f\u7387\u5bc6\u5ea6\u3002\u9700\u8981\u6307\u51fa\u7684\u662f\uff0c\u80fd\u91cf\u5bc6\u5ea6\u548c\u529f\u7387\u5bc6\u5ea6\u6781\u5927\u5730\u53d6\u51b3\u4e8e\u6b63\u8d1f\u6781\u5404\u81ea\u7684\u7535\u5bb9\u91cf\u4ee5\u53ca\u4e8c\u8005\u7535\u5bb9\u603b\u91cf\u7684\u76f8\u8fd1\u7a0b\u5ea6\u3002\u672c\u5de5\u4f5c\u4e2d\u672a\u5bf9\u6b63\u6781\u6750\u6599\u8fdb\u884c\u6027\u80fd\u4f18\u5316\u3002\u6240\u4ee5\u540e\u7eed\u5de5\u4f5c\u53ef\u4ee5\u901a\u8fc7\u66ff\u6362\u5176\u4ed6\u6027\u80fd\u6bd4\u6d3b\u6027\u70ad\u66f4\u597d\u7684\u6b63\u6781\u6750\u6599\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5668\u4ef6\u7684\u6027\u80fd\u3002<\/p>\n<p>(d) 10 C\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u7535\u5bb9\u5668\u5145\u653e\u753510000\u5708\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u524d100\u5708\u6d3b\u5316\u540e\uff0c\u7535\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a90%\u3002<\/p>\n<p><span style=\"color: #008080\"><strong>\u56fe\u56db\uff1a\u7535\u6781<\/strong><strong>\u8d5d\u7535\u5bb9\u50a8\u94a0\u884c\u4e3a\u63a2\u7d22<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/pubs.acs.org\/appl\/literatum\/publisher\/achs\/journals\/content\/ancac3\/2017\/ancac3.2017.11.issue-3\/acsnano.6b08332\/20170322\/images\/large\/nn-2016-08332q_0004.jpeg\" width=\"599\" height=\"422\" \/><\/p>\n<p>(a-c) \u975e\u539f\u4f4d\uff08ex-situ\uff09X\u5c04\u7ebf\u884d\u5c04\u8c31\u56fe\u8868\u5f81\u5728\u4e0d\u540c\u7535\u4f4d\u4e0b\u4ee5\u53ca\u5c0f\u7535\u6d41\u5faa\u73af\u4ee5\u540e\u7684\u6676\u578b\u53d8\u5316\u3002Li<sup>+<\/sup>\u7684\u5d4c\u5165\/\u8131\u51fa\u5f15\u53d1\u7684TiO<sub>2<\/sub>\u76f8\u53d8\u73b0\u8c61\u5df2\u6709\u5f88\u591a\u62a5\u9053\u3002\u800c\u5bf9\u4e8eNa<sup>+<\/sup>\u5d4c\u5165\/\u8131\u51fa\u884c\u4e3a\u4f9d\u7136\u6709\u5f88\u591a\u4e89\u8bae\u3002\u7279\u522b\u662f\u5f53\u6676\u4f53\u5c0f\u4e8e10 nm\u65f6\uff0c\u76f8\u53d8\u60c5\u51b5\u8fd8\u9700\u8981\u5177\u4f53\u4f53\u7cfb\u5177\u4f53\u5206\u6790\u3002\u672c\u56fe\u8868\u660e\u9510\u949b\u77ff\u76f8\u7684TiO<sub>2<\/sub>\u5728\u9996\u6b21\u653e\u7535\u65f6\u4f1a\u8f6c\u53d8\u4e3a\u5bcc\u94a0\u975e\u6676\u76f8\uff0c\u5145\u7535\u540e\u90e8\u5206\u8f6c\u53d8\u4e3a\u6b20\u94a0\u7684\u9510\u949b\u77ff\u6676\u76f8(\u5177\u4f53\u8bf7\u53c2\u89c1\u539f\u6587\u732e)\u3002<\/p>\n<p>(d) \u4e0d\u540c\u626b\u901f\u4e0b\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\u30020.1 mV s<sup>-1<\/sup> \u65f6\uff0c\u6c27\u5316\u5cf0\u548c\u8fd8\u539f\u5cf0\u5cf0\u503c\u7535\u4f4d\u76f8\u5dee\u4ec565 mV\uff0c\u8868\u73b0\u51fa\u7535\u5316\u5b66\u53ef\u9006\u6027\u80fd\u597d\uff0c\u662f\u7a33\u5b9a\u7535\u5316\u5b66\u6027\u80fd\u7684\u4fdd\u969c\u3002<\/p>\n<p>(f) \u5faa\u73af\u4f0f\u5b89\u5cf0\u7535\u6d41b\u503c\u5206\u6790\u3002b\u503c\u4e3a1\u65f6\u8868\u660e\u8be5\u5cf0\u5bf9\u5e94\u7684\u7535\u5316\u5b66\u8fc7\u7a0b\u8fc5\u901f\uff0c\u4e3a\u7535\u5bb9\u884c\u4e3a\uff1bb\u503c\u4e3a0.5\u65f6\u8868\u660e\u8be5\u5cf0\u5bf9\u5e94\u7684\u7535\u5316\u5b66\u8fc7\u7a0b\u7f13\u6162\uff0c\u53d7\u5230\u94a0\u79bb\u5b50\u6269\u6563\u63a7\u5236\u3002<\/p>\n<p>(g) \u7535\u5bb9\u8d21\u732e\u5206\u6790\u3002\u84dd\u8272\u865a\u7ebf\u5916\u5ef6\u4e0e\u7eb5\u8f74\u7684\u4ea4\u70b9\u4e3a\u7535\u5bb9\u8d21\u732e\u6240\u5360\u6574\u7535\u5bb9\u91cf\u7684\u767e\u5206\u6bd4\u3002\u4e2d\u95f4\u5c0f\u56fe\u4e2d\u7684\u9634\u5f71\u533a\u57df\u4e3a\u7535\u5bb9\u884c\u4e3a\u8d21\u732e\u533a\u57df\u3002<\/p>\n<p><span style=\"color: #008080\"><strong>\u3010\u540e\u7eed\u5c55\u671b\u3011<\/strong><\/span><\/p>\n<p>\u636e\u8bba\u6587\u901a\u8baf\u4f5c\u8005\u4ecb\u7ecd\uff0c\u94a0\u79bb\u5b50\u7535\u5bb9\u5668\u7535\u6781\u4e2d\u82e5\u542b\u6709\u4e8c\u6c27\u5316\u949b\u7ec4\u5206\u65f6\uff0c\u9996\u5708\u7684\u5e93\u4f26\u6548\u7387\u4f1a\u5f88\u4f4e\uff0c\u4e14\u9020\u6210\u6b64\u73b0\u8c61\u7684\u539f\u56e0\u4e0d\u80fd\u4ec5\u7528\u5f62\u6210\u56fa\u6001\u7535\u89e3\u8d28\u754c\u9762\u819c\uff08SEI\uff09\u6765\u89e3\u91ca\u3002\u82e5\u80fd\u5229\u7528\u539f\u4f4dX-\u5c04\u7ebf\u884d\u5c04\u6765\u76f4\u63a5\u63a2\u6d4b\u5c0f\u5355\u6676\u9897\u7c92\u5f62\u8c8c\u662f\u5426\u4f1a\u5f71\u54cd\u76f8\u53d8\u8fc7\u7a0b\uff0c\u5e76\u501f\u6b64\u63a2\u7a76\u7eb3\u7c73\u7ea7\u9510\u949b\u77ffTiO<sub>2<\/sub>\u9897\u7c92\u7684\u8d5d\u7535\u5bb9\u884c\u4e3a\u662f\u5426\u4e3a\u672c\u5f81\u8d5d\u7535\u5bb9\u884c\u4e3a\uff08intrinsic pseudocapacitance\uff09\u884c\u4e3a\uff0c\u5c06\u4f1a\u4f7f\u8fd9\u7bc7\u5de5\u4f5c\u66f4\u52a0\u5b8c\u6574\u3002<\/p>\n<p><span style=\"color: #008080\"><strong>\u3010\u6587\u7ae0\u94fe\u63a5\u3011<\/strong><\/span><\/p>\n<p>Le, Z.; Liu, F.; Nie, P.; Li, X.; Liu, X.; Bian, Z.; Chen, G.; Wu, H. B.; Lu, Y., Pseudocapacitive Sodium Storage in Mesoporous Single-Crystal-like TiO<sub>2<\/sub>\u2013Graphene Nanocomposite Enables High-Performance Sodium-Ion Capacitors. <a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsnano.6b08332\"><em>ACS Nano <\/em><strong>2017,<\/strong> <em>11<\/em> (3), 2952-2960<\/a>.<\/p>\n<p>\u672c\u5bfc\u8bfb\u7531\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005UCLA\u5362\u4e91\u5cf0\u8bfe\u9898\u7ec4<strong>\u4e50\u5728\u539f<\/strong>\u64b0\u7a3f\uff0c\u6750\u6599\u4ebaTianyu_Liu\u7f16\u8f91\u5e76\u53d1\u8868\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u7535\u6c60\u548c\u8d85\u7ea7\u7535\u5bb9\u5668\u662f\u4e24\u79cd\u76ee\u524d\u5e7f\u6cdb\u7814\u7a76\u7684\u7535\u80fd\u5b58\u50a8\u5668\u4ef6\u3002\u7535\u6c60\u5177\u6709\u5f88\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6\uff08\u4e0e\u7535\u80fd\u5b58\u50a8\u5bb9\u91cf\u76f8\u5173\uff09\uff0c\u4f46\u529f\u7387\u5bc6\u5ea6\uff08\u4e0e\u5feb\u901f\u5145\u653e\u7535\u80fd\u529b\u76f8\u5173\uff09\u8f83\u4f4e\u3001\u4f7f\u7528\u5bff\u547d\u4e0d\u957f\u3002&#8230;<\/p>\n","protected":false},"author":2791,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-75307","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/75307"}],"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\/2791"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=75307"}],"version-history":[{"count":7,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/75307\/revisions"}],"predecessor-version":[{"id":75814,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/75307\/revisions\/75814"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=75307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=75307"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=75307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}