{"id":223280,"date":"2021-06-22T12:00:04","date_gmt":"2021-06-22T04:00:04","guid":{"rendered":"\/\/m.iemloyee.com\/?p=223280"},"modified":"2021-06-22T11:04:53","modified_gmt":"2021-06-22T03:04:53","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e7%89%a9%e6%9e%84%e6%89%80nano-micro-lett-%ef%bc%9a%e7%89%ba%e7%89%b2%e6%a8%a1%e6%9d%bf%e7%ad%96%e7%95%a5%e5%90%88%e6%88%903d%e6%9d%82%e5%8e%9f%e5%ad%90%e6%8e%ba%e6%9d%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=223280","title":{"rendered":"\u4e2d\u79d1\u9662\u7269\u6784\u6240Nano-Micro Lett.\uff1a\u727a\u7272\u6a21\u677f\u7b56\u7565\u5408\u62103D\u6742\u539f\u5b50\u63ba\u6742\u5927\u5b54\u78b3\u7528\u4e8e\u9ad8\u6027\u80fd\u94be\u79bb\u5b50\u6df7\u5408\u7535\u5bb9\u5668"},"content":{"rendered":"

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

\u94be\u79bb\u5b50\u6df7\u5408\u7535\u5bb9\u5668\uff08PIHC\uff09\u4f5c\u4e3a\u4e00\u79cd\u65b0\u5174\u7684\u50a8\u80fd\u5668\u4ef6\uff0c\u5176\u7ed3\u5408\u4e86\u94be\u79bb\u5b50\u7535\u6c60\uff08PIB\uff09\u7684\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c\u8d85\u7ea7\u7535\u5bb9\u5668\uff08SC\uff09\u7684\u9ad8\u529f\u7387\u5bc6\u5ea6\u7684\u4f18\u52bf\u3002\u4f46\u662fK+<\/sup>\u7684\u5c3a\u5bf8\u8f83\u5927\uff0c\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u5bb9\u6613\u5bfc\u81f4\u6750\u6599\u7684\u4f53\u79ef\u53d8\u5316\u8f83\u5927\uff0c\u8fdb\u800c\u5bfc\u81f4\u5bb9\u91cf\u8870\u51cf\u548c\u53cd\u5e94\u52a8\u529b\u5b66\u7f13\u6162\u3002\u6d3b\u6027\u70ad\u4f5c\u4e3aPIHC\u7684\u5178\u578b\u7535\u5bb9\u5668\u578b\u6b63\u6781\uff0c\u663e\u793a\u51fa\u5feb\u901f\u7684\u5145\u7535\/\u653e\u7535\u901f\u7387\uff0c\u4f46\u5b83\u5f80\u5f80\u63d0\u4f9b\u6709\u9650\u7684\u5bb9\u91cf\u3002\u56e0\u6b64\uff0c\u8feb\u5207\u9700\u8981\u5f00\u53d1\u6240\u9700\u7684\u7535\u6781\u6750\u6599\u6765\u514b\u670dPIHC\u4e2d\u8d1f\u6781\u548c\u6b63\u6781\u4e4b\u95f4\u52a8\u529b\u5b66\u548c\u5bb9\u91cf\u7684\u4e0d\u5e73\u8861\u95ee\u9898\u3002\u6700\u65b0\u7684\u7406\u8bba\u8ba1\u7b97\u8868\u660e\uff0cN\u63ba\u6742\u3001P\/N\u5171\u63ba\u6742\u548cS\/N\u5171\u63ba\u6742\u7684\u78b3\u57fa\u6750\u6599\u53ef\u4ee5\u6709\u6548\u5730\u8c03\u6574\u6742\u539f\u5b50\u9644\u8fd1\u7684\u5c40\u57df\u7535\u5b50\uff0c\u589e\u52a0\u7f3a\u9677\u4f4d\u70b9\u7684\u7535\u8d1f\u6027\uff0c\u63d0\u9ad8\u7f3a\u9677\u4f4d\u70b9\u7684\u7535\u8d1f\u6027\uff0c\u78b3\u7684\u5bfc\u7535\u6027\uff0c\u4ece\u800c\u4fc3\u8fdb\u94be\u7684\u50a8\u5b58\u6027\u80fd\u3002\u4f46\u662fPIHC\u7684\u6574\u4f53\u6027\u80fd\u79bb\u5b9e\u9645\u5e94\u7528\u4ecd\u6709\u4e00\u5b9a\u7684\u5dee\u8ddd\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u798f\u5efa\u7269\u8d28\u7ed3\u6784\u7814\u7a76\u6240\u6e29\u73cd\u6d77\u548c<\/strong>Xiang Hu<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u57fa\u4e8e\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u7684\u9884\u6d4b\uff0c\u53d1\u73b0Se\/N\u5171\u63ba\u6742\u591a\u5b54\u78b3\u662f\u4e00\u79cd\u5f88\u6709\u524d\u9014\u7684K+<\/sup>\u5b58\u50a8\u5019\u9009\u6750\u6599\uff0c\u56e0\u6b64\u5f00\u53d1\u4e86\u4e00\u79cd\u7b80\u5355\u901a\u7528\u7684\u727a\u7272\u6a21\u677f\u65b9\u6cd5\u6765\u5236\u5907Se\u548cN\u5171\u63ba\u6742\u7684\u4e09\u7ef4(3D)\u5927\u5b54\u78b3(Se\/N-3DMpC)\uff0c\u5176\u5177\u6709\u826f\u597d\u7684\u8fde\u901a\u6027\u5206\u7ea7\u5b54\u3001\u6269\u5c55\u7684\u5c42\u95f4\u7ed3\u6784\u548c\u4e30\u5bcc\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u53ef\u63d0\u9ad8\u5bf9K+<\/sup>\u5b58\u50a8\u8d1f\u6781\u7684\u8d5d\u7535\u5bb9\u6d3b\u6027\u548c\u52a8\u529b\u5b66\uff0c\u5e76\u589e\u5f3a\u53ef\u9006\u9634\u79bb\u5b50\u5438\u9644\/\u8131\u9644\u7684\u6b63\u6781\u7535\u5bb9\u6027\u80fd\u3002\u6b63\u5982\u9884\u671f\u7684\u90a3\u6837\uff0c\u7ec4\u88c5\u597d\u7684PIHCs\u5168\u7535\u6c60\u5de5\u4f5c\u7535\u538b\u9ad8\u8fbe4.0 V\uff0c\u53ef\u63d0\u4f9b186 Wh kg-1<\/sup>\u7684\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c8100 W kg-1<\/sup>\u7684\u529f\u7387\u8f93\u51fa\u4ee5\u53ca\u51fa\u8272\u7684\u957f\u4f7f\u7528\u5bff\u547d\u3002\u5177\u6709\u4f18\u5f02\u6027\u80fd\u7684\u78b3\u6750\u6599\u4e3a\u9ad8\u6027\u80fd\u6df7\u5408\u7535\u5bb9\u5668\u7684\u5f00\u53d1\u548c\u5e94\u7528\u5f00\u8f9f\u4e86\u65b0\u9014\u5f84\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<\/strong>A General Self-Sacrifice Template Strategy to 3D Heteroatom-Doped Macroporous Carbon for High-Performance Potassium-Ion Hybrid Capacitors<\/strong>\u201d\u53d1\u8868\u5728Nano-Micro Letters<\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe<\/strong> 1 DFT<\/strong>\u6a21\u62df<\/strong>Se\/N<\/strong>\u5171\u63ba\u6742\u78b3\u4e0a\u7684\u6d3b\u6027\u4f4d\u70b9<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-d\uff09\u5438\u9644\u5728\u7eaf\u78b3\u3001N\u63ba\u6742\u78b3\u3001Se\u63ba\u6742\u78b3\u548cSe\/N\u5171\u63ba\u6742\u78b3\u4e0a\u7684K+<\/sup>\u7684\u7535\u8377\u5dee\u5206\u5bc6\u5ea6\u56fe\u7684\u9876\u90e8\u548c\u4fa7\u9762\u56fe\u89e3\uff1b<\/p>\n

\uff08e-h\uff09\u7eaf\u78b3\u3001N\u63ba\u6742\u78b3\u3001Se\u63ba\u6742\u78b3\u548cSe\/N\u5171\u63ba\u6742\u78b3\u7684\u6d3b\u6027\u4f4d\u70b9\u7684\u5c40\u90e8\u6a21\u62df\u56fe\u3002<\/p>\n

\u56fe<\/strong> 2 Se\/N-3DMpC<\/strong>\u7684\u5236\u5907\u53ca\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Se\/N-3DMpC\u7684\u5236\u5907\u793a\u610f\u56fe<\/p>\n

\uff08b-e\uff09FESEM\u56fe\u50cf\u3001TEM\u56fe\u50cf\u3001HRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08f\uff09HAADF-STEM\u56fe\u50cf\u548cSe\/N-3DMpC\u7684EDS\u5143\u7d20\u6620\u5c04\u56fe\uff1b<\/p>\n

\uff08g\uff09Se\/N-3DMpC\u3001Se-3DMpC\u548cN-pC\u7684XRD\u884d\u5c04\u82b1\u6837\u3002<\/p>\n

\u56fe<\/strong> 3 Se\/N-3DMpC<\/strong>\u7684\u50a8\u94be\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u57280.1 mV s-1<\/sup>\u65f6\uff0cSe\/N-3DMpC\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09\u57280.2 A g-1<\/sup>\u4e0b\uff0cSe\/N-3DMpC\u3001Se-3DMpC\u548cN-pC\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

\uff08c\uff09Se\/N-3DMpC\u3001Se-3DMpC\u548cN-pC\u7684\u500d\u7387\u6027\u80fd\uff1b<\/p>\n

\uff08d\uff09\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0cSe\/N-3DMpC\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08e\uff09Se\/N-3DMpC\u4e0e\u5df2\u62a5\u9053\u7684\u7528\u4e8ePIB\u7684\u78b3\u57fa\u6750\u6599\u7684\u500d\u7387\u6027\u80fd\u6bd4\u8f83\uff1b<\/p>\n

\uff08f\uff09\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\uff0cSe\/N-3DMpC\u7535\u5bb9\u8d21\u732e\uff1b<\/p>\n

\uff08g\uff09\u57280.8 mV s-1<\/sup>\u65f6\uff0cSe\/N-3DMpC\u7535\u6781\u7684\u7535\u5bb9\u8d21\u732e\uff1b<\/p>\n

\uff08h\uff09\u57282.0 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0cSe\/N-3DMpC\u7684\u957f\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

\u56fe<\/strong> 4 <\/strong>Se\/N-3DMpC<\/strong>\u7684\u50a8\u94be\u673a\u7406\u5206\u6790<\/strong>\"\"<\/p>\n

\uff08a\uff09\u7b2c\u4e8c\u4e2a\u653e\u7535\/\u5145\u7535\u5faa\u73af\u548c\u76f8\u5e94\u7684\u7535\u538b\u4f4d\u7f6e\uff1b<\/p>\n

\uff08b\uff09\u57280.2 A g-1<\/sup>\u5904\u7684\u975e\u539f\u4f4d\u62c9\u66fc\u5149\u8c31\uff1b<\/p>\n

\uff08c\uff09\u5bf9\u5e94\u7684ID\/IG\u6bd4\uff1b<\/p>\n

\uff08d\uff09\u975e\u539f\u4f4dXRD\u884d\u5c04\u82b1\u6837\uff1b<\/p>\n

\uff08e\uff09\u5b8c\u5168\u653e\u7535\u540e\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08f-h\uff09\u5145\u6ee1\u7535\u7684HAADF-STEM\u56fe\u50cf\u3001\u5143\u7d20\u6620\u5c04\u4ee5\u53caHRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08i\uff09\u7b2c200\u5708\u5faa\u73af\u65f6\uff0cSe\/N-3DMpC\u548cSe-3DMpC\u7684\u6052\u7535\u6d41\u95f4\u6b47\u6ef4\u5b9a\u6280\u672f(GITT)\u66f2\u7ebf\uff1b<\/p>\n

\uff08j\uff0ck\uff09GITT\u5728\u94be\u5316\u548c\u8131\u94be\u8fc7\u7a0b\u4e2d\u8ba1\u7b97\u7684Se\/N-3DMpC\u548cSe-3DMpC\u7684K\u79bb\u5b50\u6269\u6563\u7cfb\u6570\u3002<\/p>\n

\u56fe<\/strong> 5<\/strong> A-Se\/N-3DMpC\/\/Se\/N-3DMpC<\/strong>\u5668\u4ef6\u7684\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09A-Se\/N-3DMpC\/\/Se\/N-3DMpC PIHCs\u5668\u4ef6\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff0cc\uff09\u5728\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\uff0cA-Se\/N-3DMpC\/\/Se\/N-3DMpC PIHC\u7684CV\u66f2\u7ebf\u548cCP\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09A-Se\/N-3DMpC\/\/Se\/N-3DMpC PIHCs\u7684\u80fd\u91cf\/\u529f\u7387\u5bc6\u5ea6\u4e0e\u5df2\u62a5\u9053\u7684\u5de5\u4f5c\u7684\u6bd4\u8f83\uff1b<\/p>\n

\uff08e\uff09\u57281 A g-1<\/sup>\u4e0b\uff0cPIHC\u7684\u957f\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

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

\u672c\u6587\u5f00\u53d1\u4e86\u4e00\u79cd\u53ef\u9760\u4e14\u901a\u7528\u7684\u727a\u7272\u6a21\u677f\u65b9\u6cd5\u6765\u5236\u9020Se\u548cN\u5171\u63ba\u6742\u76843D\u5927\u5b54\u78b3(Se\/N-3DMpC)\u3002\u53d7\u76ca\u4e8e3D\u5206\u5c42\u591a\u5b54\u7ed3\u6784\u3001\u6269\u5927\u7684\u5c42\u95f4\u7a7a\u95f4\u548c\u4e30\u5bcc\u7684\u6742\u539f\u5b50\u63ba\u6742\u7b49\u4f18\u70b9\uff0cSe\/N-3DMpC\u8868\u73b0\u51fa\u9ad8\u53ef\u9006\u5bb9\u91cf\u548c\u6709\u5438\u5f15\u529b\u7684\u94be\u79bb\u5b50\u5b58\u50a8\u52a8\u529b\u5b66\u7279\u6027\u3002\u540c\u65f6\uff0cA-Se\/N-3DMpC\u4e30\u5bcc\u7684\u6d3b\u6027\u4f4d\u70b9\u548c\u5206\u7ea7\u591a\u5b54\u7ed3\u6784\u4ee5\u53ca\u8d85\u9ad8\u7684\u8868\u9762\u79ef\u4f7f\u5176\u5177\u6709\u4f5c\u4e3aPIHC\u6b63\u6781\u7684\u9ad8\u6bd4\u7535\u5bb9\u3002\u5229\u7528Se\/N-3DMpC\u8d1f\u6781\u548cA-Se\/N-3DMpC\u6b63\u6781\u7684\u4f18\u52bf\uff0c\u672c\u6587\u5c55\u793a\u4e86\u4e00\u79cd\u9ad8\u6027\u80fdPIHC\uff0c\u80fd\u591f\u4ee58100 W\u7684\u9ad8\u529f\u7387\u5bc6\u5ea6\u63d0\u4f9b91 Wh kg-1<\/sup>\u7684\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff0c\u5e76\u8868\u73b0\u51fa\u51fa\u8272\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u8fd9\u9879\u5de5\u4f5c\u53ef\u80fd\u4e3a\u5236\u5907\u5148\u8fdb\u6750\u6599\u5f00\u8f9f\u4e86\u4e00\u6761\u65b0\u9014\u5f84\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>A General Self-Sacrifice Template Strategy to 3D Heteroatom-Doped Macroporous Carbon for High-Performance Potassium-Ion Hybrid Capacitors<\/strong><\/a>\uff08Nano-Micro Letters DOI: 10.1007\/s40820-021-00659-7\uff09\u3002<\/p>\n

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