{"id":164273,"date":"2019-01-10T06:30:44","date_gmt":"2019-01-09T22:30:44","guid":{"rendered":"\/\/m.iemloyee.com\/?p=164273"},"modified":"2019-01-09T16:00:04","modified_gmt":"2019-01-09T08:00:04","slug":"%e5%9b%be%e5%8d%a2%e5%85%b9%e4%b8%89%e5%a4%a7patrice-simon%e8%af%be%e9%a2%98%e7%bb%84%ef%bc%9a%e4%b8%80%e7%a7%8d%e5%87%8f%e5%b0%8f%e6%ac%a7%e5%a7%86%e9%99%8d%e5%bd%b1%e5%93%8d%e7%9a%84%e6%96%b0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=164273","title":{"rendered":"\u56fe\u5362\u5179\u4e09\u5927Patrice\u00a0Simon\u8bfe\u9898\u7ec4\uff1a\u4e00\u79cd\u51cf\u5c0f\u6b27\u59c6\u964d\u5f71\u54cd\u7684\u65b0\u65b9\u6cd5\u6765\u7814\u7a76Ti3C2Tx\u00a0MXene\u7535\u6781\u7684\u8d5d\u7535\u5bb9\u884c\u4e3a"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n \u8d5d\u7535\u5bb9\u7535\u5bb9\u5668\u662f\u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u7535\u5bb9\u5668\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u5728\u8d5d\u7535\u5bb9\u6750\u6599\u4e2d\uff0c\u5bb9\u91cf\u8d21\u732e\u4e00\u822c\u53ef\u5206\u4e3a\u8868\u9762\u8fc7\u7a0b\u63a7\u5236\uff08capacitive\uff09\u548c\u5185\u90e8\u8fc7\u7a0b\u63a7\u5236\uff08diffusion-controlled\uff09\u4e24\u79cd\u3002Conway\u7b49\u4eba\u63d0\u51fa\u901a\u8fc7\u8ba1\u7b97\u5faa\u73af\u4f0f\u5b89\u6cd5\u6d4b\u8bd5\u4e2d\u7684\u5cf0\u503c\u7535\u6d41i\u548c\u626b\u901fv\u7684\u5173\u7cfb\uff08i=avb<\/sup>\uff09\u6765\u5206\u6790\u4e0a\u8ff0\u4e24\u79cd\u63a7\u5236\u673a\u7406\u5728\u603b\u5bb9\u91cf\u4e2d\u7684\u8d21\u732e\u3002\u8868\u9762\u8fc7\u7a0b\u63a7\u5236\u4e0b\u7684\u7535\u6d41\u5206\u91cf\u548c\u626b\u901fv\u6210\u7ebf\u6027\u5173\u7cfb\uff0c\u800c\u5185\u90e8\u8fc7\u7a0b\u63a7\u5236\u4e0b\u7535\u6d41\u5206\u91cf\u4e0ev1\/2<\/sup>\u6210\u6b63\u6bd4\u5173\u7cfb\u3002Dunn\u7b49\u4eba\u5728Conway\u5de5\u4f5c\u7684\u57fa\u7840\u4e0a\u63d0\u51fa\u5728\u6bcf\u4e2a\u7535\u4f4d\u4e0b\uff0c\u901a\u8fc7\u8ba1\u7b97i=k1<\/sub>v+k2<\/sub>v1\/2<\/sup>\u4e2d\u7684k1<\/sub>k2<\/sub>\u503c\uff0c\u8fdb\u800c\u91cf\u5316\u51fa\u4e0d\u540c\u63a7\u5236\u673a\u7406\u4e0b\u7684\u5360\u6bd4\u3002\u8fd9\u4e9b\u5206\u6790\u6a21\u578b\u7684\u6570\u636e\u6765\u6e90\u662f\u5faa\u73af\u4f0f\u5b89\u6cd5\u6d4b\u8bd5\uff08CV\uff09\u3002\u5728\u5b9e\u9645CV\u6d4b\u8bd5\u4e2d\uff0c\u8bf8\u591a\u56e0\u7d20\u4f1a\u5f71\u54cd\u5230CV\u7ed3\u679c\uff0c\u5176\u4e2d\u5f71\u54cd\u8f83\u5927\u7684\u56e0\u7d20\u4e4b\u4e00\u662f\u6b27\u59c6\u964d\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u626b\u901f\u7684\u5b9e\u9a8c\u6761\u4ef6\u4e0b\u3002\u53d7\u6b27\u59c6\u964d\u8f83\u5927\u5f71\u54cd\u7684CV\u6570\u636e\u4e0d\u80fd\u51c6\u786e\u7684\u53cd\u5e94\u6750\u6599\u7684\u5b9e\u9645\u7535\u5316\u5b66\u884c\u4e3a\uff0c\u8fd9\u4e5f\u5c31\u9650\u5236\u4e86Dunn\u65b9\u6cd5\u7684\u4f7f\u7528\u3002\u672c\u6587\u9009\u53d6\u4e86\u4e00\u79cd\u5e38\u89c1\u7684\u8d5d\u7535\u5bb9\u6750\u6599Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0MXene\uff0c\u4f7f\u7528\u591a\u6b65\u8ba1\u65f6\u7535\u6d41\u6cd5 (multiple potential step chronoamperometry,\u00a0MUSCA)\uff0c\u663e\u8457\u51cf\u5c0f\u4e86\u6b27\u59c6\u964d\u5bf9CV\u7684\u5f71\u54cd\uff0c\u8fdb\u800c\u4f7f\u7528Dunn\u6a21\u578b\u6765\u5206\u6790\u4e86Ti3<\/sub>C2<\/sub>Tx<\/sub>\u5728\u6c34\u7cfb\u7535\u89e3\u6db2\u4e2d\u7684\u8d5d\u7535\u5bb9\u884c\u4e3a\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n \u8fd1\u65e5\uff0c\u56fe\u5362\u5179\u7b2c\u4e09\u5927\u5b66Patrice\u00a0Simon\u6559\u6388\u548c\u56db\u5ddd\u5927\u5b66\u6797\u7d2b\u950b\u7814\u7a76\u5458<\/strong>\u4f7f\u7528MUSCA\u65b9\u6cd5\u5bf9Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0MXene\u5728\u6c34\u7cfb\u7535\u89e3\u6db2\u4e2d\u7684\u8d5d\u7535\u5bb9\u884c\u4e3a\u8fdb\u884c\u4e86\u7814\u7a76\u548c\u8ba8\u8bba\uff0c\u4ee5\u6807\u9898\u201cElectrochemical study of pseudocapacitive behavior of Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0MXene material in aqueous electrolytes\u201d\u5728Energy Storage Materials\u4e0a\u53d1\u8868\uff0c\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u56fe\u5362\u5179\u7b2c\u4e09\u5927\u5b66\u535a\u58eb\u7814\u7a76\u751f\u90b5\u8f89\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u56fe\u5362\u5179\u7b2c\u4e09\u5927\u5b66Patrice\u00a0Simon\u6559\u6388\u548c\u56db\u5ddd\u5927\u5b66\u6797\u7d2b\u950b\u7814\u7a76\u5458\u3002<\/p>\n \u56fe1\uff1aMXene\u7684SEM\u56fe\u4ee5\u53ca\u5176\u57283M \u786b\u9178\u4e2dCV\u56fe<\/p>\n \u4ece\u56fe1b\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5728CV\u5b9e\u9a8c\u4e2d\uff0c\u968f\u7740\u626b\u901f\u7684\u589e\u5927\uff0c\u53cd\u5e94\u5cf0\u4f4d\u7f6e\u5728\u6b27\u59c6\u964d\u7684\u5f71\u54cd\u4e0b\u53d1\u751f\u8f83\u5927\u504f\u79fb\uff0c\u8fd9\u4f1a\u663e\u8457\u5f71\u54cdDunn\u6a21\u578b\u8ba1\u7b97\u7ed3\u679c\u7684\u51c6\u5907\u6027\u3002\u672c\u6587\u901a\u8fc7MUSCA\u65b9\u6cd5\uff08\u56fe\u4e8c\uff09\u6765\u51cf\u5c0f\u6b27\u59c6\u964d\u7684\u5f71\u54cd\u3002MUSCA\u6d4b\u8bd5\u5411\u5de5\u4f5c\u7535\u6781\u65bd\u52a0\u4e00\u7cfb\u5217\u7535\u538b\u9636\u68af\uff0c\u5728\u6bcf\u4e2a\u9636\u68af\u4e0b\u68c0\u6d4b\u548c\u8bb0\u5f55\u7535\u6d41\u968f\u65f6\u95f4\u7684\u54cd\u5e94\u3002\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\uff1a<\/p>\n \u6765\u786e\u5b9a\u5404\u4e2a\u7535\u4f4d\u4e0b\u7684\u626b\u901f\u548c\u7535\u6d41\u54cd\u5e94\uff0c\u5176\u4e2d\u0394t\u4e3a\u9009\u62e9\u7684\u65f6\u95f4\uff0cv\u4e3a\u626b\u901f\uff0c\u0394V\u4e3a\u7535\u538b\u9636\u68af\uff0c\u4e3a\u5e73\u5747\u7535\u6d41\u3002\u628a\u5404\u4e2a\u7535\u4f4d\u4e0b\u7684\u626b\u901f\u548c\u5e73\u5747\u7535\u6d41\u7684\u5173\u7cfb\u7ec4\u5408\u5728\u4e00\u8d77\u5373\u53ef\u5f97\u5230\u6574\u4e2a\u7535\u4f4d\u533a\u95f4\u4e0b\u7684CV\u5173\u7cfb\u56fe\u3002<\/p>\n \u56fe2<\/p>\n a. MUSCA\u6d4b\u8bd5\u65b9\u6cd5\u7684\u7b80\u56fe\uff1bb.\u7535\u6d41\u54cd\u5e94\u4fe1\u53f7\u7684\u653e\u5927\u56fe\u3002<\/p>\n MUSCA\u6d4b\u8bd5\u4e2d\u6700\u5173\u952e\u7684\u4e24\u4e2a\u53c2\u6570\u662f\u7535\u538b\u8dc3\u8fc1\u9636\u68af\u7684\u5927\u5c0f\u548c\u6bcf\u4e2a\u9636\u68af\u4e0b\u7684\u65f6\u95f4\u3002\u56fe3a\u9610\u8ff0\u4e86\u9009\u53d6100mV\u505a\u4e3a\u7535\u538b\u8dc3\u8fc1\u9636\u68af\u7684\u7406\u7531\uff08\u7bc7\u5e45\u539f\u56e0\uff0c\u5177\u4f53\u7ec6\u8282\u89c1\u6587\u7ae0\uff09\u3002\u56fe3b\u7ed9\u51fa\u4e86\u901a\u8fc7MUSCA\u65b9\u6cd5\u8ba1\u7b97\u51fa\u7684Ti3<\/sub>C2<\/sub>Tx<\/sub>\u7535\u6781\u5728\u786b\u9178\u4e2dCV\u56fe\uff0c\u4e0e\u56fe1b\u76f8\u6bd4\uff0c\u6b27\u59c6\u964d\u7684\u5f71\u54cd\u5f97\u5230\u4e86\u663e\u8457\u7684\u6539\u5584\u3002\u6587\u7ae0\u8be6\u7ec6\u9610\u8ff0\u4e86\u6b27\u59c6\u964d\u7684\u6765\u6e90\u4ee5\u53caMUSCA\u51cf\u5c0f\u5176\u5f71\u54cd\u7684\u539f\u56e0\u3002<\/p>\n \u56fe3<\/p>\n a.\u7535\u538b\u8dc3\u8fc1\u9636\u68af\u5927\u5c0f\u7684\u9009\u62e9\uff0cb.\u901a\u8fc7MUSCA\u8ba1\u7b97\u51fa\u7684CV\u56fe\u3002<\/p>\n \u968f\u540e\uff0c\u672c\u6587\u9009\u53d6MUSCA\u65b9\u6cd5\u8ba1\u7b97\u51fa\u7684i-v\u5173\u7cfb\uff0c\u901a\u8fc7\u4f7f\u7528Dunn\u6a21\u578b\u5bf9Ti3<\/sub>C2<\/sub>Tx<\/sub>\u7535\u6781\u5728\u4e0d\u540c\u626b\u901f\u4e0b\u8fdb\u884c\u4e86\u5206\u6790\uff0c\u7ed3\u679c\u5982\u56fe4\u6240\u793a\u3002\u672c\u6587\u8fd8\u5bf9\u5229\u7528\u76f8\u540c\u7684\u65b9\u6cd5\u5bf9Ti3<\/sub>C2<\/sub>Tx<\/sub>\u7535\u6781\u5728\u78b1\u6027\u7535\u89e3\u6db2\u4e2d\u7684\u7535\u5316\u5b66\u884c\u4e3a\u8fdb\u884c\u4e86\u63a2\u8ba8\u3002<\/p>\n \u56fe4\uff1a\u786b\u9178\u7535\u89e3\u6db2\u4e2d\u4e0d\u540c\u626b\u901f\u4e0b\u4e24\u79cd\u63a7\u5236\u65b9\u5f0f\u5bf9\u603b\u5bb9\u91cf\u7684\u8d21\u732e\u3002<\/p>\n \u56fe5\uff1a\u4f7f\u7528MUSCA\u65b9\u6cd5Ti3<\/sub>C2<\/sub>Tx<\/sub>\u7535\u6781\u5728\u78b1\u6027\u7535\u89e3\u6db2\u4e0b\u7684\u7535\u5316\u5b66\u5206\u6790\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n \u672c\u6587\u901a\u8fc7MUSCA\u65b9\u6cd5\u6765\u51cf\u5c0f\u5728\u7535\u5316\u5b66\u6d4b\u8bd5\u4e2d\u7684\u6b27\u59c6\u964d\uff0c\u4f5c\u8005\u8ba4\u4e3a\u6b64\u65b9\u6cd5\u5177\u6709\u4e00\u5b9a\u666e\u9002\u6027\uff0c\u53ef\u7528\u4e8e\u8d85\u7ea7\u7535\u5bb9\u5668\u53ca\u5176\u4ed6\u7535\u5316\u5b66\u7cfb\u7edf\u4e2d\u3002\u5e0c\u671bMUSCA\u65b9\u6cd5\u53ef\u4ee5\u4e3a\u5176\u4ed6\u7535\u5316\u5b66\u4f53\u7cfb\u63d0\u4f9b\u4e00\u79cd\u51cf\u5c0f\u6b27\u59c6\u964d\u5f71\u54cd\u7684\u65b0\u601d\u8def\u3002<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n