{"id":177452,"date":"2019-06-10T14:26:31","date_gmt":"2019-06-10T06:26:31","guid":{"rendered":"\/\/m.iemloyee.com\/?p=177452"},"modified":"2019-06-26T16:03:52","modified_gmt":"2019-06-26T08:03:52","slug":"%e5%a4%a7%e8%bf%9e%e7%90%86%e5%b7%a5%e9%82%b1%e4%bb%8b%e5%b1%b1%e4%ba%8e%e7%95%85adv-mater-%e9%80%86%e5%90%91%e7%94%b5%e5%8e%8b%e8%bf%87%e7%a8%8b%e4%bf%83%e8%bf%9b%e5%8e%9f%e4%bd%8d%e7%9b%b8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=177452","title":{"rendered":"\u5927\u8fde\u7406\u5de5\u90b1\u4ecb\u5c71&\u4e8e\u7545Adv. Mater. : \u9006\u5411\u7535\u538b\u8fc7\u7a0b\u4fc3\u8fdb\u539f\u4f4d\u76f8\u91cd\u6784\u53ca\u5176\u5728\u8d85\u9ad8\u500d\u7387\u8d85\u7ea7\u7535\u5bb9\u5668\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \n \u4e0e\u4f20\u7edf\u7684\u53cc\u7535\u5c42\u7535\u5bb9\u5668\u76f8\u6bd4\uff0c\u8d5d\u7535\u5bb9\u7535\u5bb9\u5668\u662f\u4e00\u7c7b\u91cd\u8981\u7684\u8d85\u7ea7\u7535\u5bb9\u5668\uff0c\u53ef\u6709\u6548\u5f15\u5165\u8868\/\u754c\u9762\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\uff0c\u63d0\u4f9b\u76f8\u5bf9\u8f83\u9ad8\u7684\u7535\u5bb9\u503c\u3002\u901a\u5e38\uff0c\u8bbe\u8ba1\u548c\u5f00\u53d1\u5148\u8fdb\u7684\u7535\u6781\u6750\u6599\u5bf9\u4e8e\u5b9e\u73b0\u9ad8\u6548\u548c\u53ef\u6301\u7eed\u7684\u50a8\u80fd\u6027\u80fd\u975e\u5e38\u91cd\u8981\u3002\u901a\u8fc7\u7cbe\u7ec6\u7f3a\u9677\u5de5\u7a0b\u5b9e\u73b0\u826f\u597d\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u6709\u671b\u6ee1\u8db3\u4e0b\u4e00\u4ee3\u50a8\u80fd\u7cfb\u7edf\u7684\u8feb\u5207\u9700\u6c42\u3002\u5728\u8fd9\u65b9\u9762\uff0c\u53d1\u73b0\u8c03\u63a7\u6709\u6548\u7f3a\u9677\u7684\u666e\u9002\u6027\u65b9\u6cd5\u4e00\u76f4\u662f\u89e3\u51b3\u4e00\u822c\u7535\u6781\u6750\u6599\u7528\u4e8e\u80fd\u91cf\u5b58\u50a8\u7684\u5de8\u5927\u6311\u6218\u548c\u6838\u5fc3\u6280\u672f\u3002\u5916\u90e8\u7535\u573a\u53ef\u4ee5\u89e6\u53d1\u5177\u6709\u53ef\u8c03\u5fae\u7ed3\u6784\u548c\u6d3b\u6027\u4f4d\u70b9\u7684\u65e0\u673a\u590d\u5408\u6750\u6599\u7684\u5747\u5300\u3001\u53ef\u63a7\u751f\u957f\u3002\u7535\u573a\u8f85\u52a9\u65b9\u6cd5\u53ef\u7528\u4e8e\u5728\u7535\u6781\u6750\u6599\u5185\u90e8\u4ea7\u751f\u53ef\u63a7\/\u53ef\u8c03\u7f3a\u9677\u3002\u4f46\u662f\uff0c\u5728\u5916\u90e8\u7535\u573a\u7684\u6709\u6548\u8f85\u52a9\u4e0b\uff0c\u5408\u7406\u3001\u7cbe\u786e\u5730\u8bbe\u8ba1\u548c\u8c03\u6574\u7535\u6781\u6750\u6599\u4e2d\u7684\u7f3a\u9677\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \n \u8fd1\u65e5\uff0c\u5927\u8fde\u7406\u5de5\u5927\u5b66\u90b1\u4ecb\u5c71\u6559\u6388\u3001\u4e8e\u7545\u6559\u6388(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u5f00\u53d1\u4e86\u4f4e\u80fd\u8017\u4e14\u8d85\u5feb\u7684\u901a\u7528\u9006\u5411\u7535\u538b\u5de5\u827a\u4ee5\u6709\u6548\u6fc0\u6d3b\u96c6\u6210\u5728\u78b3\u7ea4\u7ef4\u7eb8\u4e0a\u7684\u8fc7\u6e21\u91d1\u5c5e\u5316\u5408\u7269\u7684\u7535\u5bb9\u6027\u80fd\uff0c\u5e76\u5728Adv. Mater.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cA Universal Converse Voltage Process for Triggering Transition Metal Hybrids In Situ Phase Restruction toward Ultrahigh-Rate Supercapacitors<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u4ee5\u94b4\u57fa\u5316\u5408\u7269\u4e3a\u4f8b\uff0c\u8be5\u8fc7\u7a0b\u89e6\u53d1\u4e86\u4ece\u6c22\u6c27\u5316\u94b4\u5230\u7535\u573a\u6d3b\u5316CoOOH(EA-CoOOH)\u7684\u76f8\u8f6c\u53d8\uff0c\u5bfc\u81f4\u5f62\u6210\u5177\u6709\u5927\u91cf\u7f3a\u9677\u3001\u6676\u683c\u65e0\u5e8f\u548c\u8fde\u63a5\u5b54\u7684\u5206\u5b50\u7ed3\u6784\uff0c\u4ece\u800c\u5728\u5ba4\u6e29\u4e0b10 min\u5185\u589e\u5f3a\u6027\u80fd\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u901a\u8fc7\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u8bc1\u5b9eEA-CoOOH\u4e2d\u5b58\u7559\u7684Co2+<\/sup>\u5bfc\u81f4\u6d3b\u6027\u589e\u52a0\u3002\u56e0\u6b64\uff0c\u4e0a\u8ff0EA-CoOOH\u590d\u5408\u6750\u6599\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a1 A\u00b7g-1<\/sup>\u65f6\u7684\u7535\u5bb9\u503c\u4e3a832 F\u00b7g-1<\/sup>\uff0c\u5728\u8d85\u5927\u7535\u6d41\u5bc6\u5ea6200 A\u00b7g-1<\/sup>\u65f6\uff0c\u4fdd\u7559\u7387\u9ad8\u8fbe78% (649 F\u00b7g-1<\/sup>)\u3002\u8be5\u6280\u672f\u4e3a\u5148\u8fdb\u6750\u6599\u4e0a\u7684\u7f3a\u9677\u7684\u8d85\u5feb\u8c03\u63a7\u4ee5\u53ca\u5728\u80fd\u6e90\u548c\u50ac\u5316\u9886\u57df\u4e2d\u7684\u5e94\u7528\u94fa\u5e73\u4e86\u9053\u8def\u3002<\/p>\n \u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong> a) \u901a\u8fc7\u9006\u5411\u7535\u538b\u6cd5\u5236\u5907EA-CoOOH\u7684\u793a\u610f\u56fe\u4ee5\u53ca\u5bcc\u542bCo2+<\/sup>\u548c\u7f3a\u9677\u7684EA-CoOOH\u5206\u5b50\u7ed3\u6784\uff1b \u56fe2 EA-CoOOH\u7cfb\u5217\u6750\u6599\u7684\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n a,b) Co-OH\u590d\u5408\u7269\u7684TEM\u56fe\u50cf\uff1b \u56fe3 EA-CoOOH\u7cfb\u5217\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n a) EA-CoOOH\u3001O-CoOOH\u3001Co-OH\u590d\u5408\u7269\u548cCP\u7684XRD\u56fe\u8c31\uff1b \u56fe4 \u9006\u5411\u7535\u538b\u5de5\u827a\u7684\u666e\u9002\u6027\u7814\u7a76<\/strong><\/p>\n a) \u5236\u5907Co-OH\u3001Mn-OH\u3001Ni-OH\u3001Cr\/Cr(OH)3<\/sub>\u548cFe\/FeOOH\u7684\u4e0d\u540c\u590d\u5408\u7269\u7684\u9006\u5411\u7535\u538b\u6280\u672f\u793a\u610f\u56fe\uff1b \u56fe5 EA-CoOOH\u3001Co-OH\u548cO-CoOOH\u590d\u5408\u7269\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n a) 2~1000 mV\u00b7s-1<\/sup>\u626b\u901f\u4e0b\u7684CV\u66f2\u7ebf\uff1b \u56fe6 \u50a8\u80fd\u673a\u7406\u63a2\u7a76<\/strong><\/p>\n a) \u626b\u901f\u4e3a100 mV\u00b7s-1<\/sup>\u65f6\u590d\u5408\u7269\u7684CV\u66f2\u7ebf\uff1b \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \n \u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u62a5\u9053\u4e86\u4e00\u79cd\u8d85\u5feb\u548c\u666e\u9002\u7684\u9006\u5411\u7535\u538b\u65b9\u6cd5\uff0c\u4f7f\u5f97\u7f3a\u9677\u8c03\u63a7\u66f4\u5177\u53ef\u6301\u7eed\u6027\u3001\u53ef\u63a5\u53d7\u6027\u548c\u53ef\u63a7\u6027\u3002\u91cd\u8981\u7684\u662f\uff0c\u9006\u5411\u7535\u538b\u8fc7\u7a0b\u53ef\u4ee5\u5728\u5ba4\u6e29\u4e0b10 min\u5185\u5b8c\u6210\uff0c\u5448\u73b0\u5feb\u901f\u54cd\u5e94\u7684\u8fc7\u7a0b\u5e76\u4fc3\u8fdb\u9488\u5bf9\u80fd\u6e90\u76f8\u5173\u5e94\u7528\u7684\u76ee\u6807\u5f00\u53d1\u3002\u7531EA-CoOOH\u548c\u6d3b\u6027\u70ad\u5236\u6210\u7684\u4e0d\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u5728\u529f\u7387\u5bc6\u5ea6\u4e3a560 W\u00b7kg-1<\/sup>\u65f6\u80fd\u591f\u5b9e\u73b065.4 Wh\u00b7kg-1<\/sup>\u7684\u80fd\u91cf\u5bc6\u5ea6\uff0c\u5728\u8d85\u9ad8\u529f\u7387\u5bc6\u5ea635.8 kW\u00b7kg-1<\/sup>\u65f6\u80fd\u91cf\u5bc6\u5ea6\u4e3a23.5 Wh\u00b7kg-1<\/sup>\u3002\u8be5\u5de5\u4f5c\u4e3a\u5229\u7528\u5bcc\u7f3a\u9677\u6216\u7535\u573a\u8f85\u52a9\u7535\u6781\u6750\u6599\u5b9e\u73b0\u9ad8\u6548\u7684\u80fd\u91cf\u5b58\u50a8\u548c\u8f6c\u6362\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u53c2\u8003\u3002<\/p>\n
\n \u56fe1 EA-CoOOH\u7684\u5236\u5907<\/strong><\/p>\n<\/p>\n
\n b) \u9006\u5411\u5de5\u827a\u793a\u610f\u56fe\uff0c\u5305\u62ec\u7528\u4e8e\u7535\u6c89\u79ef\u7684\u6052\u5b9a\u7535\u538b\u548c\u7528\u4e8e\u6c27\u5316\u7684\u76f8\u53cd\u7535\u538b\uff1b
\n c) \u7535\u6c89\u79ef\u9636\u6bb5\u548c\u53cd\u5411\u7535\u538b\u5de5\u827a\u9636\u6bb5\u91c7\u7528\u7684\u7535\u538b\u548c\u65f6\u95f4\u793a\u610f\u56fe\uff1b
\n d,f) Co-OH\u590d\u5408\u7269\u7684SEM\u56fe\u50cf\uff0cd\u56fe\u5185\u63d2\u4e3aCo-OH\u590d\u5408\u6750\u6599\u7684\u6570\u7801\u56fe\u50cf\uff1b
\n e) \u76f8\u5e94\u7684\u5143\u7d20\u5206\u5e03\u56fe\u50cf\uff1b
\n g,i) EA-CoOOH\u590d\u5408\u7269\u7684SEM\u56fe\u50cf\uff0cg\u56fe\u5185\u63d2\u4e3aEA-CoOOH\u590d\u5408\u7269\u7684\u6570\u7801\u56fe\u50cf\uff1b
\n h) \u76f8\u5e94\u7684\u5143\u7d20\u6620\u5c04\u56fe\u50cf\uff1b
\n j) \u57280\u300130\u300160\u3001120\u3001240\u548c360 s\u7684\u4e0d\u540cAr\u8680\u523b\u65f6\u95f4\u4e0b\uff0cCo-OH\u548cEA-CoOOH\u590d\u5408\u7269\u7684Co 2p XPS\u5149\u8c31\u3002<\/p>\n<\/p>\n
\n c-e) EA-CoOOH\u590d\u5408\u7269\u7684TEM\u56fe\u50cf\uff1b
\n f) EA-CoOOH\u590d\u5408\u7269\u7684HRTEM\u56fe\u50cf\uff1b
\n g) EA-CoOOH\u590d\u5408\u7269\u7684Co L\u8fb9\u548cO K\u8fb9\u7684EELS\u5149\u8c31\uff1b
\n h) EA-CoOOH\u590d\u5408\u7269\u7684\u5143\u7d20\u5206\u5e03(C\u5143\u7d20\u6765\u81ea\u94dc\u7f51)\u3002<\/p>\n<\/p>\n
\n b) EA-CoOOH\u3001O-CoOOH\u548cCo-OH\u590d\u5408\u7269\u7684EPR\u5149\u8c31\uff1b
\n c) Co-OH\u3001EA-CoOOH\u548cO-CoOOH\u590d\u5408\u7269\u7684Co 2p XPS\u5149\u8c31\uff1b
\n d) Co-OH\u3001EA-CoOOH\u548cO-CoOOH\u590d\u5408\u7269\u7684O 1s XPS\u5149\u8c31\u3002<\/p>\n<\/p>\n
\n b,c) Mn-OH\u548cEA-MnO2<\/sub>\u590d\u5408\u7269\u7684SEM\u56fe\u50cf\u548c\u76f8\u5e94\u7684\u5143\u7d20\u5206\u5e03\u56fe\u50cf\uff1b
\n d,e) Ni-OH\u548cEA-Ni3<\/sub>O2<\/sub>(OH)4<\/sub>\u590d\u5408\u7269\u7684SEM\u56fe\u50cf\u548c\u76f8\u5e94\u7684\u5143\u7d20\u5206\u5e03\u56fe\u50cf\uff1b
\n f,g) Cr\/Cr(OH)3<\/sub>\u548cEA -Cr\/Cr(OH)3<\/sub>\u590d\u5408\u7269\u7684SEM\u56fe\u50cf\u548c\u76f8\u5e94\u7684\u5143\u7d20\u5206\u5e03\u56fe\u50cf\uff1b
\n h,i) Fe\/FeOOH\u548cEA-Fe\/FeOOH\u590d\u5408\u7269\u7684SEM\u56fe\u50cf\u548c\u76f8\u5e94\u7684\u5143\u7d20\u5206\u5e03\u56fe\u50cf\uff1b
\n j,n) Mn-OH\u548cEA-MnO2<\/sub>\u590d\u5408\u7269\u7684XRD\u8c31\u548cXPS\u8c31\uff1b
\n k,o) Ni-OH\u548cEA-Ni3<\/sub>O2<\/sub>(OH)4<\/sub>\u590d\u5408\u7269\u7684XRD\u8c31\u548cXPS\u8c31\uff1b
\n l,p) Cr\/Cr(OH)3<\/sub>\u548cEA-Cr\/Cr(OH)3<\/sub>\u590d\u5408\u7269\u7684XRD\u8c31\u548cXPS\u8c31\uff1b
\n m,q) Fe\/FeOOH\u548cEA-Fe\/FeOOH\u590d\u5408\u7269\u7684XRD\u8c31\u548cXPS\u8c31\u3002<\/p>\n<\/p>\n
\n b) \u7535\u6d41\u5bc6\u5ea6\u4e3a1~200 A\u00b7g-1<\/sup>\u65f6\u7684\u6052\u7535\u6d41\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b
\n c) 6 A\u00b7g-1<\/sup>\u65f6\u590d\u5408\u7269\u7684\u6052\u7535\u6d41\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b
\n d) \u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u590d\u5408\u7269\u7684\u6bd4\u7535\u5bb9\uff1b
\n e) 6 A\u00b7g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u590d\u5408\u7269\u7684\u5faa\u73af\u6027\u80fd\u3002<\/p>\n<\/p>\n
\n b) EA-CoOOH\u3001Co-OH\u548cO-CoOOH\u590d\u5408\u7269\u7684\u626b\u901f\u7684\u5bf9\u6570\u4e0e\u9633\u6781\/\u9634\u6781\u5cf01\u7535\u6d41\u5bc6\u5ea6\u5bf9\u6570\u4e4b\u95f4\u7684\u7ebf\u6027\u5173\u7cfb\uff1b
\n c) EA-CoOOH\u3001Co-OH\u548cO-CoOOH\u590d\u5408\u7269\u7684\u626b\u901f\u7684\u5bf9\u6570\u4e0e\u9633\u6781\/\u9634\u6781\u5cf02\u7535\u6d41\u5bc6\u5ea6\u5bf9\u6570\u4e4b\u95f4\u7684\u7ebf\u6027\u5173\u7cfb\uff1b
\n d) \u626b\u901f\u7684\u5bf9\u6570\u4e0e\u5cf0\u503c1\u7535\u6d41\u5bc6\u5ea6\u7684\u5bf9\u6570\u4e4b\u95f4\u7684\u5173\u7cfb\uff1b
\n e) \u626b\u63cf\u901f\u7387\u548c\u590d\u5408\u7269\u7684\u5cf0\u5206\u79bb\u4e4b\u95f4\u7684\u5173\u7cfb\uff1b
\n f) v1\/2<\/sup>\u548ci\/v1\/2<\/sup>\u4e4b\u95f4\u7684\u7ebf\u6027\u5173\u7cfb\uff0c\u5176\u7528\u4e8e\u8ba1\u7b97k1<\/sub>\u548ck2<\/sub>\u503c\u4ee5\u8bc4\u4f30\u590d\u5408\u7269\u7535\u5bb9\u7684\u7535\u5bb9\u8d21\u732e\uff1b
\n g) \u590d\u5408\u7269\u5728\u4e0d\u540c\u626b\u901f\u4e0b\u7684\u7535\u5bb9\u8d21\u732e\uff1b
\n h-i) EA-CoOOH\u548cO-CoOOH\u590d\u5408\u7269\u7684\u6a21\u578b\u548c\u6001\u5bc6\u5ea6\u3002<\/p>\n