{"id":61404,"date":"2017-01-17T14:00:27","date_gmt":"2017-01-17T06:00:27","guid":{"rendered":"\/\/m.iemloyee.com\/?p=61404"},"modified":"2017-01-17T21:36:47","modified_gmt":"2017-01-17T13:36:47","slug":"energy-environ-sci-%ef%bc%9a%e5%85%a8%e6%9c%a8%e5%88%b6%e8%b6%85%e7%ba%a7%e7%94%b5%e5%ae%b9%e5%99%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=61404","title":{"rendered":"Energy Environ. Sci.\uff1a\u5168\u6728\u5236\u8d85\u7ea7\u7535\u5bb9\u5668"},"content":{"rendered":"

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

\u8d85\u7ea7\u7535\u5bb9\u5668\u662f\u91cd\u8981\u7684\u50a8\u80fd\u5668\u4ef6\u4e4b\u4e00\u3002\u8fd1\u6765\u8bb8\u591a\u7814\u7a76\u5de5\u4f5c\u81f4\u529b\u4e8e\u65b0\u578b\u6750\u6599\u7684\u5f00\u53d1\uff0c\u5982\u78b3\u57fa\u7535\u6781\u3001\u91d1\u5c5e\u6c27\u5316\u7269\u548c\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u7b49\u3002\u800c\u4e0d\u6539\u53d8\u7535\u6781\u6750\u6599\u5316\u5b66\u7ec4\u5206\uff0c\u4ec5\u901a\u8fc7\u6539\u826f\u7535\u6781\u6750\u6599\u548c\u6574\u4e2a\u5668\u4ef6\u7684\u7ed3\u6784\u6765\u63d0\u5347\u7535\u5316\u5b66\u6027\u80fd\u7684\u7814\u7a76\u5de5\u4f5c\u8f83\u5c11\u3002\u7ed3\u6784\u7684\u8bbe\u8ba1\u4e5f\u662f\u540c\u6837\u7684\u91cd\u8981\uff0c\u8fd9\u80fd\u4f7f\u5f97\u6d3b\u6027\u6750\u6599\u5f97\u5230\u5145\u5206\u5229\u7528\uff0c\u4fc3\u8fdb\u7535\u5b50\u548c\u79bb\u5b50\u4f20\u8f93\uff0c\u5c24\u5176\u4f53\u73b0\u7740\u539a\u7535\u6781\u4e0a\u3002<\/p>\n

\u5177\u6709\u9ad8\u8d1f\u8f7d\u91cf\u7684\u539a\u7535\u6781\u662f\u4eba\u4eec\u8ffd\u6c42\u7684\u76ee\u6807\uff0c\u5b83\u4e0d\u4ec5\u80fd\u4f7f\u5f97\u8d85\u7ea7\u7535\u5bb9\u5668\u5177\u6709\u5f88\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6\uff0c\u8fd8\u53ef\u4ee5\u51cf\u5c11\u975e\u6d3b\u6027\u6750\u6599\u7684\u4f7f\u7528\u4ece\u800c\u8282\u7701\u5236\u9020\u6210\u672c\u3002\u4f46\u662f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7535\u5b50\u548c\u79bb\u5b50\u5728\u539a\u5ea6\u65b9\u5411\u7684\u4f20\u8f93\u5f88\u6709\u96be\u5ea6\uff0c\u4e14\u539a\u7535\u6781\u5bb9\u6613\u53d8\u5f62\u3002\u6709\u6587\u732e\u62a5\u9053\u79f0\u964d\u4f4e\u7535\u6781\u6750\u6599\u7684\u5f2f\u66f2\u5ea6\u53ef\u4ee5\u4fc3\u8fdb\u79bb\u5b50\u8fc1\u79fb\u8fc7\u7a0b\uff0c\u8fd9\u6709\u5229\u4e8e\u500d\u7387\u6027\u80fd\uff0c\u5c24\u5176\u7528\u5728\u539a\u7535\u6781\u4e0a\u3002\u83b7\u5f97\u9ad8\u8d1f\u8f7d\u91cf\uff0c\u540c\u65f6\u4fdd\u6301\u4f4e\u5f2f\u66f2\u5ea6\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u79bb\u5b50\/\u7535\u5b50\u4f20\u5bfc\u6027\u548c\u4f4e\u53d8\u5f62\u6027\u7684\u539a\u7535\u6781\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/p>\n

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

\u6700\u8fd1\uff0c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u8c22\u4f73\u6559\u6388<\/strong>\u548c\u9a6c\u91cc\u5170\u5927\u5b66\u5e15\u514b\u5206\u6821\u80e1\u826f\u5175\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Energy & Environmental Science<\/strong>\u53d1\u8868\u9898\u4e3a\u201cAll-wood, Low Tortuosity, Aqueous, Biodegradable Supercapacitors with Ultra-High Capacitance<\/strong>\u201d\u7684\u6587\u7ae0\uff0c\u5c55\u793a\u4e86\u4e00\u79cd\u5168\u6728\u5236\u7684\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u3002\u8be5\u8d85\u7ea7\u7535\u5bb9\u5668\u91c7\u7528\u6d3b\u6027\u6728\u70ad\uff08AWC\uff09\u4f5c\u4e3a\u8d1f\u6781\uff0c\u6728\u5236\u8584\u819c\u4f5c\u4e3a\u9694\u819c\uff0cMnO2<\/sub>\/\u6728\u70ad\uff08MnO2<\/sub>@WC\uff09\u4f5c\u4e3a\u6b63\u6781\u3002\u8fd9\u4e09\u4e2a\u7ec4\u5206\u5747\u6765\u81ea\u5929\u7136\u6728\u6750\uff0c\u5177\u6709\u72ec\u7279\u7684\u5404\u5411\u5f02\u6027\u7ed3\u6784\uff0c\u6cbf\u7740\u751f\u957f\u65b9\u5411\u6709\u5f88\u591a\u5f00\u653e\u7684\u5b54\u9053\uff0c\u53ef\u4f9b\u79bb\u5b50\u76f4\u63a5\u4f20\u8f93\u3002\u8be5\u7535\u6781\u6750\u6599\u4e0d\u4ec5\u5177\u6709\u8f83\u5927\u7684\u8d1f\u8f7d\u91cf\uff0c\u800c\u4e14\u53d8\u5f62\u6027\u4e5f\u5c0f\uff0c\u56e0\u6b64\u8be5\u5168\u6728\u5236\u8d85\u7ea7\u7535\u5bb9\u5668\u8868\u73b0\u51fa\u76f8\u5f53\u9ad8\u7684\u80fd\u91cf\/\u529f\u7387\u5bc6\u5ea6\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u5168\u6728\u5236\u6750\u6599\u4ef7\u683c\u4f4e\u5ec9\u8fd8\u53ef\u751f\u7269\u964d\u89e3\uff0c\u662f\u4e00\u79cd\u6709\u7eff\u8272\u53ef\u518d\u751f\u7684\u50a8\u80fd\u5668\u4ef6\u3002<\/p>\n

\u56fe\u6587\u5bfc\u8bfb\uff1a<\/span><\/strong><\/p>\n

\u56fe<\/strong>1<\/strong>\uff1a\u5168\u6728\u5236\u8d85\u7ea7\u7535\u5bb9\u5668\u793a\u610f\u56fe<\/strong><\/p>\n

<\/p>\n

\u5168\u6728\u5236\u7ed3\u6784\u7684\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u8bbe\u8ba1\u6784\u601d\u4ee5\u53ca\u6784\u5efa\u6d41\u7a0b\u7684\u793a\u610f\u56fe\u3002\u6cbf\u7740\u5f84\u5411\u5207\u5272\u5f97\u5230\u8bbe\u8ba1\u539a\u5ea6\u7684\u6728\u5757\uff0c\u518d\u8fdb\u884c\u540e\u7eed\u5904\u7406\u3002<\/p>\n

\u56fe<\/strong>2<\/strong>\uff1a<\/strong>AWC<\/strong>\u7684\u5f62\u8c8c\u548c\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

<\/p>\n

(a-e) AWC\u7684SEM\u56fe\uff0c\u5206\u522b\u662f(a)\u9876\u89c6\u56fe\uff0c(b)a\u7684\u653e\u5927\u56fe\uff0c(c)\u6a2a\u622a\u9762\u56fe\uff0c(d)\u5b54\u9053\uff0c(e)\u5b54\u9053\u5185\u7684\u7eb3\u7c73\u5b54\u3002<\/p>\n

(f) AWC\u591a\u7ea7\u5b54\u7ed3\u6784\u7684\u793a\u610f\u56fe\u3002<\/p>\n

(g-i) \u5206\u522b\u662fAWC\u4e0d\u540c\u6d4b\u8bd5\u6761\u4ef6\u4e0b\u7684CV\u66f2\u7ebf\u3001\u6052\u6d41\u5145\u653e\u7535\u66f2\u7ebf\u3001\u500d\u7387\u6027\u80fd\u56fe\u3002<\/p>\n

\u56fe<\/strong>3<\/strong>\uff1a<\/strong>MnO2<\/sub>@WC<\/strong>\u7684\u5f62\u8c8c\u548c\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

<\/p>\n

(a) \u539f\u751f\u6728\u6750\u7684SEM\u56fe\u3002<\/p>\n

(b-e) MnO2<\/sub>@WC\u7684SEM\u56fe\uff0c\u5206\u522b\u662f(b)\u9876\u89c6\u56fe\uff0c(c)a\u7684\u653e\u5927\u56fe\uff0c(d)\u5b54\u9053\u4ee5\u53ca\u5b54\u9053\u5185\u539f\u4f4d\u751f\u957f\u7684MnO2<\/sub>\u7eb3\u7c73\u7247\u7684\u63d2\u56fe\uff0c(e)\u9876\u89c6\u56fe\u548c\u6a2a\u622a\u9762\u56fe\uff0c\u63d2\u56fe\u663e\u793aMnO2<\/sub>@WC\u7684\u539a\u5ea6\u3002<\/p>\n

(f) \u5b54\u9053\u5185C\u3001Mn\u3001O\u7b49\u5143\u7d20\u6620\u5c04\u56fe\u3002<\/p>\n

(g-h) MnO2<\/sub>@WC\u590d\u5408\u6750\u6599\u7684TEM\u56fe\u548c\u9ad8\u500d\u7387TEM\u56fe\uff0ch\u4e2d\u63d2\u56fe\u4e3aMnO2<\/sub>@WC\u590d\u5408\u6750\u6599\u7684SAED\u56fe\u3002<\/p>\n

(i-k) \u5206\u522b\u662fMnO2<\/sub>@WC\u590d\u5408\u6750\u6599\u4e0d\u540c\u6d4b\u8bd5\u6761\u4ef6\u4e0b\u7684CV\u66f2\u7ebf\u3001\u6052\u6d41\u5145\u653e\u7535\u66f2\u7ebf\u3001\u500d\u7387\u6027\u80fd\u56fe\u3002\u6bd4\u7535\u5bb9\u7684\u8ba1\u7b97\u662f\u57fa\u4e8eMnO2<\/sub>@WC\u7684\u603b\u8d28\u91cf\uff08~75 mg\/cm2<\/sup>\uff09\u3002<\/p>\n

\u56fe<\/strong>4<\/strong>\uff1a<\/strong>AWC\/\/<\/strong>\u6728\u5236\u9694\u819c<\/strong>\/\/MnO2<\/sub>@WC<\/strong>\u5668\u4ef6\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

<\/p>\n

(a) AWC\u8d1f\u6781\u3001\u6728\u5236\u9694\u819c\u3001MnO2<\/sub>@WC\u6b63\u6781\u7684\u56fe\u50cf\u3002<\/p>\n

(b) \u5168\u6728\u5236\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u56fe\u50cf\u3002<\/p>\n

(c) AWC\u8d1f\u6781\u548cMnO2<\/sub>@WC\u6b63\u6781\u5728\u7535\u4f4d\u7a97\u53e3\u4e3a-1~0.8 V\u4e4b\u95f4\u5178\u578b\u7684CV\u66f2\u7ebf\u3002<\/p>\n

(d) AWC\/\/\u6728\u5236\u9694\u819c\/\/MnO2<\/sub>@WC\u5728\u4e0d\u540c\u7535\u4f4d\u7a97\u53e3\u8303\u56f4\u4e0bCV\u66f2\u7ebf\u3002<\/p>\n

(e) AWC\/\/\u6728\u5236\u9694\u819c\/\/MnO2<\/sub>@WC\u5728\u4e0d\u540c\u626b\u901f\u4e0b\u7684CV\u66f2\u7ebf\u3002<\/p>\n

(f) AWC\/\/\u6728\u5236\u9694\u819c\/\/MnO2<\/sub>@WC\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u6052\u6d41\u5145\u653e\u7535\u66f2\u7ebf\u3002<\/p>\n

(g) AWC\/\/\u6728\u5236\u9694\u819c\/\/MnO2<\/sub>@WC\u7684\u500d\u7387\u6027\u80fd\u3002<\/p>\n

(h) AWC\/\/\u6728\u5236\u9694\u819c\/\/MnO2<\/sub>@WC\u7684\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

\u6bd4\u7535\u5bb9\u7684\u8ba1\u7b97\u662f\u57fa\u4e8e\u4e24\u4e2a\u7535\u6781\u7684\u603b\u8d28\u91cf\u3002<\/p>\n

\u56fe<\/strong>5<\/strong>\uff1a\u5168\u6728\u5236\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u5c55\u793a<\/strong><\/p>\n

<\/p>\n

(a-f) \u5206\u522b\u662f(a)\u5927\u5c3a\u5bf8\u7684AWC\u8d1f\u6781\uff0c(b)\u5927\u5c3a\u5bf8\u7684MnO2<\/sub>@WC\u6b63\u6781\uff0c(c)\u5927\u5c3a\u5bf8\u7684\u6728\u5236\u9694\u819c\uff0c(d)\u51dd\u80f6\u7535\u89e3\u8d28\uff0c(e,f)\u5927\u5c3a\u5bf8\u7684\u5668\u4ef6\u3002<\/p>\n

(g) \u5168\u6728\u5236\u8d85\u7ea7\u7535\u5bb9\u5668\u70b9\u4eaeLED\u706f\u3002<\/p>\n

(h) \u5168\u6728\u5236\u8d85\u7ea7\u7535\u5bb9\u5668\u548c\u5176\u4ed6\u62a5\u9053\u7684\u7535\u6781\u6750\u6599\u7684\u9762\u79ef\u6bd4\u7535\u5bb9\u3001\u80fd\u91cf\u5bc6\u5ea6\u548c\u7535\u6781\u539a\u5ea6\u5bf9\u6bd4\u3002<\/p>\n

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

\u7814\u7a76\u8005\u7b80\u5355\u7684\u6784\u5efa\u4e86\u4e00\u79cd\u5168\u6728\u5236\u7ed3\u6784\u7684\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u5668\u4ef6\uff0c\u8d1f\u6781\u4e3a\u6d3b\u6027\u6728\u70ad\uff0c\u9694\u819c\u4e3a\u6728\u5236\u8584\u819c\uff0c\u6b63\u6781\u4e3aMnO2<\/sub>\/\u6728\u70ad\uff0c\u5e76\u91c7\u7528\u51dd\u80f6\u7535\u89e3\u8d28\u3002\u7ec4\u88c5\u7684\u5168\u6728\u5236\u8d85\u7ea7\u7535\u5bb9\u5668\u5177\u6709\u5f88\u9ad8\u7684\u9762\u79ef\u6bd4\u7535\u5bb9\uff083.6 F\/cm2<\/sup>\uff09\u3001\u5f88\u9ad8\u7684\u529f\u7387\/\u80fd\u91cf\u5bc6\u5ea6\uff08\u57281044 mW\/cm2<\/sup>\u4e0b\u9ad8\u8fbe~1.6 mWh\/cm2<\/sup>\uff09\uff0c\u4ee5\u53ca\u5728\u9ad8\u8d1f\u8f7d\u4e0b\uff08(~75 mg\/cm2<\/sup>\uff09\u4fdd\u6301\u957f\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u8fd9\u79cd\u4e0d\u6539\u53d8\u5316\u5b66\u7ec4\u5206\u800c\u4ec5\u8c03\u8282\u7535\u6781\u548c\u5668\u4ef6\u7ed3\u6784\u7684\u5168\u65b0\u8bbe\u8ba1\u7406\u5ff5\u5341\u5206\u9ad8\u6548\uff0c\u5f00\u62d3\u9ad8\u6027\u80fd\u50a8\u80fd\u5668\u4ef6\u7814\u7a76\u65b0\u65b9\u5411\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>All-wood, Low Tortuosity, Aqueous, Biodegradable Supercapacitors with Ultra-High Capacitance<\/a> (Energy Environ. Sci., 2016, DOI: 10.1039\/C6EE03716J)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4 \u849c\u5934 \u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n

\u70b9\u8fd9\u91cc\u52a0\u5165\u6750\u6599\u4eba\u7684\u5927\u5bb6\u5ead<\/a>\u3002\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065952\u201d\u3002<\/p>\n

\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e<\/strong>\u6750\u6599\u4eba<\/a><\/strong>\u3001\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/a><\/strong>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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