{"id":138889,"date":"2018-05-19T14:00:39","date_gmt":"2018-05-19T06:00:39","guid":{"rendered":"\/\/m.iemloyee.com\/?p=138889"},"modified":"2018-05-15T18:48:33","modified_gmt":"2018-05-15T10:48:33","slug":"acs-nano%ef%bc%9a%e5%9c%a8%e9%9d%9e%e8%85%90%e8%9a%80%e6%80%a7%e7%94%b5%e8%a7%a3%e6%b6%b2%e4%b8%ad%ef%bc%8c%e7%ba%b3%e7%b1%b3%e7%b0%87mg3bi2%e9%98%b3%e6%9e%81%e7%9a%84%e9%ab%98%e7%94%b5%e5%8e%8b","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=138889","title":{"rendered":"ACS Nano\uff1a\u5728\u975e\u8150\u8680\u6027\u7535\u89e3\u6db2\u4e2d\uff0c\u7eb3\u7c73\u7c07Mg3Bi2\u9633\u6781\u7684\u9ad8\u7535\u538b\u9541\u79bb\u5b50\u7535\u6c60\u7814\u7a76"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u4e8c\u6b21\u7535\u6c60\u5728\u65b0\u80fd\u6e90\u9886\u57df\u7684\u5e94\u7528\uff0c\u5177\u6709\u91cd\u8981\u7684\u6218\u7565\u610f\u4e49\u3002\u76ee\u524d\uff0c\u9502\u79bb\u5b50\u7535\u6c60\u662f\u4e3b\u8981\u7684\u7814\u7a76\u65b9\u5411\u3002\u4f46\u662f\uff0c\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u5728\u9762\u4e34\u5f00\u53d1\u6210\u672c\u9ad8\u3001\u5e94\u7528\u73af\u5883\u9650\u5236\u6761\u4ef6\u591a\u3001\u6bd4\u5bb9\u91cf\u8fbe\u4e0d\u5230\u751f\u4ea7\u9700\u6c42\u7b49\u56f0\u96be\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u65b0\u578b\u7684\u79bb\u5b50\u7535\u6c60\u5c31\u53d8\u5f97\u975e\u5e38\u91cd\u8981\u3002\u73b0\u5728\uff0c\u94be\u79bb\u5b50\u7535\u6c60\u3001\u9499\u79bb\u5b50\u7535\u6c60\u548c\u9541\u79bb\u5b50\u7535\u6c60\u7684\u7814\u53d1\u90fd\u5c5e\u4e8e\u521d\u6b65\u9636\u6bb5\u3002\u8fd9\u4e9b\u4e8c\u6b21\u91d1\u5c5e\u79bb\u5b50\u7535\u6c60\u7684\u5f00\u53d1\uff0c\u4e30\u5bcc\u4e86\u4e8c\u6b21\u7535\u6c60\u7684\u4f53\u7cfb\uff0c\u4fc3\u8fdb\u4e86\u65b0\u578b\u7535\u6c60\u7684\u53d1\u5c55\u3002\u7136\u800c\uff0c\u9541\u79bb\u5b50\u7535\u6c60\u7684\u7814\u7a76\u73b0\u72b6\uff0c\u8fdc\u8fdc\u6ee1\u8db3\u4e0d\u4e86\u5e02\u573a\u7684\u671f\u8bb8\u3002\u6240\u4ee5\u672c\u6587\u7814\u53d1\u4e86\u4e00\u79cd\u7b80\u4fbf\u7684\u3001\u6210\u672c\u4f4e\u5ec9\u7684\u9541\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599\u3002\u8fd9\u79cd\u6750\u6599\u5f88\u597d\u7684\u63d0\u9ad8\u4e86\u9541\u79bb\u5b50\u5168\u7535\u6c60\u7684\u5bb9\u91cf\uff0c\u8fc8\u51fa\u4e86\u9541\u79bb\u5b50\u7535\u6c60\u53d1\u5c55\u4e2d\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u7684\u59da\u5b8f\u658c\uff08\u901a\u8baf\u4f5c\u8005\uff09\u548c\u897f\u5357\u79d1\u6280\u5927\u5b66<\/strong>\u7684\u59da\u536b\u68e0\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\uff0c\u7814\u7a76\u53d1\u73b0\uff0c\u5728\u5236\u5907\u8d85\u8fc72 V\u7684\u4e8c\u6b21\u9541\u79bb\u5b50\u7535\u6c60\u65b9\u9762\u4ecd\u5177\u6709\u6311\u6218\u6027\u3002\u56e0\u4e3a\u7535\u89e3\u6db2\u7684\u8150\u8680\u6027\u548c\u8d1f\u6781\u6750\u6599\u7684\u76f8\u5bb9\u6027\u7814\u7a76\u662f\u76ee\u524d\u7684\u4e3b\u8981\u56f0\u96be\u3002\u672c\u6587\u4f5c\u8005\u53d1\u73b0\u4e86\u4e00\u79cd\u7b80\u4fbf\u7684\u56fa\u6001\u5408\u91d1\u8def\u7ebf\u5408\u6210\u7eb3\u7c73\u56e2\u7c07Mg3<\/sub>Bi2<\/sub>\u5408\u91d1\uff0c\u5236\u5907\u9ad8\u5bb9\u91cf\u7684\u9541\u5408\u91d1\u8d1f\u6781\u6750\u6599\uff0c\u5728\u65e0\u8150\u8680\u6027\u7684\u7535\u89e3\u6db2\u4e2d\uff0c\u5176\u7535\u538b\u7a97\u53e3\u8fbe\u52302 V\u3002\u91c7\u7528\u7eb3\u7c73\u56e2\u7c07Mg3<\/sub>Bi2<\/sub>\u8d1f\u6781\u6750\u6599\uff0c\u5236\u5907\u9ad8\u6bd4\u5bb9\u91cf\uff08360 mAh\u00b7g-1<\/sup>\uff09\uff0c200\u5708\u540e\u7684\u6548\u7387\u4fdd\u6301\u572890.7 %\uff0c\u57280.1 A g-1<\/sup>\u65f6\uff0c\u5e93\u4f26\u6548\u7387\u5e73\u5747\u9ad8\u8fbe98%\u3002\u8fd9\u79cd\u6750\u6599\u826f\u597d\u7684\u6027\u80fd\u662f\u6765\u6e90\u4e8e\u7a33\u5b9a\u7684\u7eb3\u7c73\u7ed3\u6784\u80fd\u591f\u6709\u6548\u7684\u4fdd\u8bc1\u4e86\u53ef\u9006\u7684Mg2+<\/sup>\u79bb\u5b50\u5728\u5d4c\u5165\u548c\u8131\u51fa\u4e2d\uff0c\u540c\u65f6\u6ca1\u6709\u4e22\u5931\u56e2\u7c07\u4e2d\u7684\u7535\u63a5\u89e6\u70b9\u3002\u7eb3\u7c73\u56e2\u7c07Mg3<\/sub>Bi2<\/sub>\u8d1f\u6781\u6750\u6599\u7ed3\u5408\u9ad8\u7535\u538b\u7684\u666e\u9c81\u58eb\u84dd\u6b63\u6781\u6750\u6599\uff0c\u540c\u65f6\u91c7\u7528\u65e0\u8150\u8680\u6027\u7684\u7535\u89e3\u6db2\uff0c\u7ec4\u6210\u5168\u7535\u6c60\u3002\u8fd9\u79cd\u5168\u7535\u6c60\u57280.2 A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u5faa\u73af200\u5708\u540e\uff0c\u5176\u5bb9\u91cf\u4fdd\u6301\u523088 %\uff1b\u500d\u7387\u6027\u80fd\u8868\u73b0\u57282 A g-1<\/sup>\u65f6\uff0c\u5bb9\u91cf\u4e3a58 mAh\u00b7g-1<\/sup>\uff0c\u57280.1 A g-1<\/sup>\u65f6\uff0c\u5bb9\u91cf\u4e3a103 mAh\u00b7g-1<\/sup>\uff1b\u80fd\u91cf\u548c\u529f\u7387\u5bc6\u5ea6\u5206\u522b\u4e3a81 Wh kg-1<\/sup>\u548c2850 W kg-1<\/sup>\u3002\u76ee\u524d\uff0c\u8fd9\u79cd\u5168\u7535\u6c60\u5728\u5df2\u62a5\u9053\u7684\u91c7\u7528\u65e0\u8150\u8680\u6027\u7535\u89e3\u6db2\u7684\u9541\u79bb\u5b50\u7535\u6c60\u4e2d\u5c55\u73b0\u51fa\u8f83\u9ad8\u7684\u6027\u80fd\u3002\u6587\u4e2d\u7684\u5408\u6210\u8def\u7ebf\u5177\u6709\u6210\u672c\u4f4e\u3001\u7ec4\u88c5\u7a33\u5b9a\u3001\u7535\u538b\u8f83\u9ad8\u7684\u7279\u70b9\uff0c\u4fc3\u8fdb\u4e86\u9541\u79bb\u5b50\u7535\u6c60\u7684\u5927\u89c4\u6a21\u50a8\u80fd\u5e94\u7528\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<\/strong>High Voltage Magnesium-ion Battery Enabled by Nanocluster Mg3<\/sub>Bi2<\/sub> Alloy Anode in Noncorrosive Electrolyte<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728ACS Nano<\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe<\/strong> 1 Mg3<\/sub>Bi2<\/sub><\/strong>\u5408\u91d1\u76f8\u7684\u76f8\u7ed3\u6784\u548c\u7535\u5316\u5b66\u7ed3\u6784\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4e8c\u5143Mg-Bi\u7684\u5408\u91d1\u76f8\u56fe\uff1b<\/p>\n

\uff08b\uff09\u4e0d\u540c\u5408\u6210\u6e29\u5ea6\u4ea7\u7269\u7684PXRD\u56fe\u8c31\uff1b<\/p>\n

\uff08c\uff09LiCl-APC\u7535\u89e3\u6db2\u548c\u9541\u91d1\u5c5e\u8d1f\u6781\u7684\u534a\u7535\u6c60\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09\u57280.1 A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u7535\u6c60\u7684\u5faa\u73af\u6bd4\u5bb9\u91cf\u66f2\u7ebf\u3002<\/p>\n

\u56fe<\/strong> 2 <\/strong>\u4e0d\u540c\u5408\u6210\u6e29\u5ea6\u7684\u7eb3\u7c73\u4ea7\u7269\u7684\u5f62\u8c8c\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-d\uff09MB-300\u3001MB-500\u3001MB-650\u548cMB-750\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

\uff08e-h\uff09MB-300\u3001MB-500\u3001MB-650\u548cMB-750\u7684TEM\u56fe\u50cf\u3002<\/p>\n

\u56fe<\/strong> 3 <\/strong>\u4e0d\u540c\u7535\u5316\u5b66\u72b6\u6001\u4e0b\uff0c<\/strong>MB-650<\/strong>\u7684\u975e\u539f\u4f4d<\/strong>PXRD<\/strong>\u548c<\/strong>STEM<\/strong>\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u9996\u5708\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u540c\u7535\u538b\u65f6\uff0cMB-650\u8d1f\u6781\u7684PXRD\u56fe\u8c31\uff1b<\/p>\n

\uff08b\uff09\u5f00\u8def\u7535\u538b\u65f6\uff0cMg\u548cBi\u5143\u7d20\u7684STEM\u56fe\uff1b<\/p>\n

\uff08c\uff09\u5145\u7535\u52300.75 V\u65f6\uff0cMg\u548cBi\u5143\u7d20\u7684STEM\u56fe\uff1b<\/p>\n

\uff08d\uff09\u5145\u7535\u52301.6 V\u65f6\uff0cMg\u548cBi\u5143\u7d20\u7684STEM\u56fe\uff1b<\/p>\n

\uff08e\uff09\u653e\u7535\u52300.05 V\u65f6\uff0cMg\u548cBi\u5143\u7d20\u7684STEM\u56fe\uff1b<\/p>\n

\uff08f\uff09Mg3<\/sub>Bi2<\/sub>\u5408\u91d1\u9897\u7c92\u4e2dMg2+<\/sup>\u7684\u5d4c\u5165\u548c\u8131\u51fa\u793a\u610f\u56fe\u3002\uff08\u63d2\u5165\u56fe\u5de6\u8fb9\u662fMg3<\/sub>Bi2<\/sub>\u7eb3\u7c73\u9897\u7c92\uff0c\u53f3\u8fb9\u662fBi\u7eb3\u7c73\u9897\u7c92\u7684HRTEM\u56fe\uff09<\/p>\n

\u56fe<\/strong> 4 PB-MB-650<\/strong>\u5168\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u57280.5 M\/1 M\/2 M Mg(TFSI)2<\/sub>-1 M LiTFSI\/AN\u7535\u89e3\u6db2\u4e2d\uff0cPB-MB-650\u5168\u7535\u6c60\u7684\u5faa\u73af\u66f2\u7ebf\u56fe\uff1b<\/p>\n

\uff08b\uff09\u57280.1 M\/0.5 M\/1 M Mg(TFSI)2<\/sub>-2 M LiTFSI\/AN\u7535\u89e3\u6db2\u4e2d\uff0cPB-MB-650\u5168\u7535\u6c60\u7684\u5faa\u73af\u66f2\u7ebf\u56fe\uff1b<\/p>\n

\uff08c\uff09\u57280.1 mV s-1<\/sup>\u626b\u901f\u4e0b\uff0c\u7535\u6c60\u7684CV\u66f2\u7ebf\u56fe\uff1b<\/p>\n

\uff08d\uff09\u57281 M LiTFSI -2 M Mg(TFSI)2<\/sub>\/AN\u7535\u89e3\u6db2\u4e2d\uff0cPB-MB-650\u7535\u6c60\u7684\u5145\u653e\u7535\u66f2\u7ebf\u56fe\uff1b<\/p>\n

\uff08e\uff09\u57280.2 A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\u56fe\uff1b<\/p>\n

\uff08f\uff09\u57281 M LiTFSI -2 M Mg(TFSI)2<\/sub>\/AN\u7535\u89e3\u6db2\u4e2d\uff0cPB-MB-650\u5168\u7535\u6c60\u7684\u500d\u7387\u6027\u80fd\u56fe\u3002<\/p>\n

\u56fe<\/strong> 5 <\/strong>\u672c\u6587\u7684\u7535\u6c60\u548c\u5df2\u62a5\u5230\u7684\u7535\u6c60\u6027\u80fd\u5bf9\u6bd4\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Ragone\u66f2\u7ebf\u5bf9\u6bd4\u56fe\uff1b<\/p>\n

\uff08b\uff09\u5faa\u73af\u548c\u5bb9\u91cf\u4fdd\u6301\u5bf9\u6bd4\u56fe\u3002<\/p>\n

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

\u672c\u6587\u62a5\u9053\u4e86\u4e00\u79cd\u7b80\u4fbf\u7684\u5408\u91d1\u5316\u7b56\u7565\uff0c\u7528\u6765\u5408\u6210\u7eb3\u7c73\u56e2\u7c07Mg3<\/sub>Bi2<\/sub>\u5408\u91d1\u8d1f\u6781\u6750\u6599\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u65e0\u8150\u8680\u7684\u7535\u89e3\u6db2\u4e2d\uff0c\u5177\u6709\u6210\u672c\u4f4e\u3001\u5728\u9541\u79bb\u5b50\u7535\u6c60\u4e2d\u7535\u538b\u7a97\u53e3\u5927\u7684\u7279\u70b9\u3002MB-650\u8d1f\u6781\u6750\u6599\u53ef\u4ee5\u548c\u9ad8\u7535\u538b\uff08\u666e\u9c81\u58eb\u84dd\u3001V2<\/sub>O5<\/sub>\u548cMnO2<\/sub>\uff09\u6b63\u6781\u6750\u6599\u7ec4\u88c5\u6210\u5168\u7535\u6c60\u3002\u8fd9\u79cd\u5168\u7535\u6c60\u7684\u5177\u6709~2.0 V\u7684\u9ad8\u653e\u7535\u7535\u538b\u7a97\u53e3\uff0c\u57280.2 A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u6bd4\u5bb9\u91cf\u9ad8\u8fbe92 mAh\u00b7g-1<\/sup>\uff0c\u5faa\u73af\u8fc7\u7a0b\u4e2d\uff0c\u6bcf\u5708\u5bb9\u91cf\u635f\u5931\u5c0f\u4e8e0.06 %\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0cPB-MB-650\u5168\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u53ef\u4ee5\u8fbe\u523081 Wh kg-1<\/sup>,\u53ef\u4ee5\u6709\u6548\u7684\u4fc3\u8fdb\u9541\u79bb\u5b50\u7535\u6c60\u7684\u5927\u89c4\u6a21\u50a8\u80fd\u5e94\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>High Voltage Magnesium-ion Battery Enabled by Nanocluster Mg3<\/sub>Bi2<\/sub> Alloy Anode in Noncorrosive Electrolyte<\/a><\/strong>\uff08ACS Nano, 2018, DOI: 10.1021\/acsnano.8b01847\uff09\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\u7bb1tougao@cailiaoren.com<\/a>\u3002<\/p>\n

\u6750\u6599\u4eba\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\uff0c\u4efb\u4e39\u4e39\u3002<\/p>\n

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\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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