{"id":90223,"date":"2017-07-08T14:00:45","date_gmt":"2017-07-08T06:00:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=90223"},"modified":"2017-07-08T10:43:53","modified_gmt":"2017-07-08T02:43:53","slug":"%e5%a4%8d%e6%97%a6%e5%a4%a7%e5%ad%a6angew-chem-int-ed-%ef%bc%9a%e5%87%9d%e8%83%b6%e8%81%9a%e5%90%88%e7%89%a9%e7%94%b5%e8%a7%a3%e8%b4%a8%e6%9c%89%e6%95%88%e5%8a%a9%e9%98%b5li-co2%e7%94%b5%e6%b1%a0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=90223","title":{"rendered":"\u590d\u65e6\u5927\u5b66Angew. Chem. Int. Ed.\uff1a\u51dd\u80f6\u805a\u5408\u7269\u7535\u89e3\u8d28\u6709\u6548\u52a9\u9635Li-CO2\u7535\u6c60"},"content":{"rendered":"

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

\u8fd1\u5e74\u6765\uff0c\u4e0e\u65e5\u4ff1\u589e\u7684\u5316\u77f3\u71c3\u6599\u6d88\u8017\u5bfc\u81f4\u4e86\u6e29\u5ba4\u6c14\u4f53CO2<\/sub>\u6392\u653e\u91cf\u7684\u6fc0\u589e\uff0c\u8fdb\u800c\u52a0\u5267\u4e86\u5168\u7403\u53d8\u6696\u7684\u8d8b\u52bf\u3002\u7531\u6b64\uff0c\u91c7\u7528CO2<\/sub>\u4f5c\u4e3a\u5de5\u4f5c\u6c14\u4f53\u7684\u65b0\u578bLi-CO2<\/sub>\u7535\u6c60\u5e94\u8fd0\u800c\u751f\uff0c\u83b7\u5f97\u4e86\u6781\u5176\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u8be5\u7535\u6c60\u4f53\u7cfb\u4e0d\u4ec5\u5bf9\u5408\u7406\u5229\u7528CO2<\/sub>\u5177\u6709\u5341\u5206\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\uff0c\u8fd8\u80fd\u591f\u6709\u6548\u5730\u50a8\u80fd\uff0c\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a\u7535\u6c60\u4e2d\u53d1\u751f\u4e3a\uff1a \uff0c\u4e14\u5177\u67091876Wh\/Kg\u7684\u9ad8\u7406\u8bba\u80fd\u91cf\u5bc6\u5ea6\u3002\u968f\u540e\u7684\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u8868\u660e\uff1a\u8f83\u5dee\u7684\u7535\u6c60\u5faa\u73af\u6027\u80fd\u548c\u8f83\u4f4e\u7684\u7535\u6d41\u5bc6\u5ea6\u5236\u7ea6Li-CO2<\/sub>\u7535\u6c60\u7684\u53d1\u5c55\u3002\u56e0\u6b64\uff0c\u63d0\u9ad8Li-CO2<\/sub>\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\u548c\u7535\u6c60\u7684\u7535\u6d41\u5bc6\u5ea6\u662f\u62d3\u5c55\u5176\u5e94\u7528\u524d\u666f\u7684\u5173\u952e\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u590d\u65e6\u5927\u5b66\u590f\u6c38\u59da\u3001\u738b\u6c38\u521a\uff08\u901a\u8baf\u4f5c\u8005\uff09\u6559\u6388\u7814\u53d1\u56e2\u961f\u5728Angewandte Chemie International Edition\u4e0a\u53d1\u8868\u4e86\u9898\u76ee\u4e3a\u201cA Rechargeable Li-CO2 Battery with a Gel Polymer Electrolyte\u201d\u7684\u7814\u7a76\u6210\u679c\u3002\u5728\u8be5\u7814\u7a76\u5de5\u4f5c\u4e2d\uff0c\u6240\u7528\u7684\u7535\u89e3\u8d28\u4e3a\u51dd\u80f6\u805a\u5408\u7269\uff08\u5176\u4e2d\uff0c\u7535\u89e3\u8d28\u76d0\u4e3aLiTFSI\u3001\u6eb6\u5242\u4e3aTEGDME\u3001\u589e\u5851\u5242\u4e3aPVDF-HFP\u548c\u5149\u5f15\u53d1\u5242\u4e3aHMPP\/TMEPT\uff09\uff0c\u5e76\u4ee5\u7eb3\u7c73\u78b3\u7ea4\u7ef4\u7ba1\u6750\u6599\u4f5c\u4e3a\u7535\u6c60\u7684\u6c14\u4f53\u7535\u6781\uff08\u6b63\u6781\uff09\u3002\u53e6\u5916\uff0c\u79d1\u7814\u56e2\u961f\u4ee5\u6db2\u76f8\u7535\u89e3\u6db2\u7535\u6c60\uff08\u5176\u7535\u89e3\u8d28\u76d0\/\u6eb6\u5242\u4e0e\u51dd\u80f6\u805a\u5408\u7269\u7535\u6c60\u7684\u7535\u89e3\u8d28\/\u6eb6\u5242\u76f8\u540c\uff09\u4f5c\u4e3a\u5bf9\u6bd4\u5b9e\u9a8c\uff0c\u5bf9Li-CO2<\/sub>\u805a\u5408\u7269\u51dd\u80f6\u7535\u6c60\u8fdb\u884c\u4e86EIS\u3001SEM\u3001TEM\u3001XRD\u3001EDS\u548cTG\u7b49\u5168\u9762\u7684\u8868\u5f81\u548c\u7cfb\u7edf\u7684\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u548c\u5145\u653e\u7535\u5faa\u73af\u7b49\u7535\u6c60\u6027\u80fd\u6d4b\u8bd5\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff1a\u5728500mA\/g\u7684\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u7535\u6c60\u6027\u80fd\u7a33\u5b9a\u7684\u5faa\u73af\u6b21\u6570\u53ef\u8fbe60\u6b21\u3002\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a\uff1a\u4e0d\u540c\u4e8e\u6db2\u76f8\u6db2\u7535\u89e3\u6db2\u7535\u6c60\u5f62\u6210\u7684\u81f4\u5bc6\u7684LiCO3<\/sub>\u8584\u819c\u7ed3\u6784\uff0c\u51dd\u80f6\u805a\u5408\u7269\u7535\u6c60\u5728\u5145\u653e\u7535\u5faa\u73af\u8fc7\u7a0b\u4e2d\u6b63\u6781\u4e0a\u5f62\u6210\u7684\u662f\u4f4e\u7ed3\u6676\u5ea6\u3001\u65e0\u5b9a\u5f62\u6001LiCO3<\/sub>\u7ed3\u6784\uff0c\u8be5\u591a\u5b54\u7684\u7ed3\u6784\u4e0d\u4ec5\u6709\u5229\u4e8eCO2<\/sub>\u7684\u4f20\u8f93\uff0c\u800c\u4e14\u964d\u4f4e\u4e86\u7535\u6c60\u7684\u8fc7\u7535\u538b\uff0c\u4ece\u800c\u6709\u6548\u6291\u5236\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u526f\u53cd\u5e94\u7684\u53d1\u751f\uff0c\u56e0\u800c\u80fd\u591f\u6709\u6548\u63d0\u5347\u7535\u6c60\u7684\u4f7f\u7528\u5bff\u547d\u548c\u7535\u6d41\u5bc6\u5ea6\u3002<\/p>\n

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

\u56fe<\/strong>1. <\/strong>\u51dd\u80f6\u805a\u5408\u7269\u7535\u89e3\u8d28\uff08<\/strong>GPE<\/strong>\uff09\u6750\u6599\u7684\u6027\u8d28\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u51dd\u80f6\u805a\u5408\u7269\uff08GPE\uff09\u7167\u7247\uff08\u56fe\u4e2d\u6bd4\u4f8b\u5c3a\u4e3a1cm\uff09\uff1b<\/p>\n

b\uff09\u56fea\u4e2d\u6807\u6ce8\u84dd\u8272\u533a\u57df\u7684SEM\u56fe\uff08\u56fe\u4e2d\u6bd4\u4f8b\u5c3a\u4e3a10 um\uff09\uff1b<\/p>\n

c) \u56feb\u4e2d\u6807\u6ce8\u84dd\u8272\u533a\u57df\u7684SEM\u56fe\uff08\u56fe\u4e2d\u6bd4\u4f8b\u5c3a\u4e3a2um\uff09\uff1b<\/p>\n

d) \u5ba4\u6e29\u4e0b\u4e0d\u9508\u94a2\u7247\/\u805a\u5408\u7269\u7535\u89e3\u8d28\/\u4e0d\u9508\u94a2\u7247(SSS\/electrolyte\/SSS)\u5bf9\u79f0\u7535\u6c60\u7684EIS\u56fe\u8c31\uff1b<\/p>\n

e)\u805a\u5408\u7269\u7535\u6c60\u7684\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\uff08LSV\uff09\u66f2\u7ebf\uff08\u626b\u63cf\u901f\u73871 mV\/s\uff09\uff1b<\/p>\n

f)\u805a\u5408\u7269\u7535\u6c60\u7535\u89e3\u8d28\u7684TG\u5206\u6790\u3002<\/p>\n

\u56fe<\/strong>2. GPE<\/strong>\u4f53\u7cfb\u548c\u6db2\u76f8\u4f53\u7cfb<\/strong>Li-CO2<\/sub><\/strong>\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09GPE\u4f53\u7cfb\u7535\u6c60\u7684\u6027\u80fd\u6d4b\u8bd5\uff1b<\/p>\n

b\uff09\u6db2\u76f8\u7535\u89e3\u6db2\u4f53\u7cfb\u7535\u6c60\u7684\u6027\u80fd\u6d4b\u8bd5\uff1b<\/p>\n

c\uff09\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u622a\u6b62\u5bb9\u91cf\u4e3a1000mAh\/g\uff0cGPE\u4f53\u7cfb\u7535\u6c60\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff08\u8003\u5bdf\u7684\u7535\u6d41\u5bc6\u5ea6\u4e3a50\u3001100\u3001250\u548c500mA\/g\uff09\uff1b<\/p>\n

d\uff09\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u622a\u6b62\u5bb9\u91cf\u4e3a1000mAh\/g\uff0c\u6db2\u76f8\u7535\u89e3\u6db2\u4f53\u7cfb\u7535\u6c60\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff08\u8003\u5bdf\u7684\u7535\u6d41\u5bc6\u5ea6\u4e3a50\u3001100\u548c250 mA\/g\uff09\uff1b<\/p>\n

e\uff09\u548cf) \u622a\u6b62\u5bb9\u91cf\u4e3a1000mA\/g\u548c\u7535\u6d41\u5bc6\u5ea6100mA\/g\u6761\u4ef6\u4e0b\uff0cGPE\u4f53\u7cfb\u548c\u6db2\u76f8\u7535\u89e3\u8d28\u4f53\u7cfbLi-CO2<\/sub>\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\u66f2\u7ebf\u3002<\/p>\n

\u56fe<\/strong>3. <\/strong>\u4e24\u79cd\u7535\u89e3\u8d28\u4f53\u7cfb<\/strong>Li-CO2<\/sub><\/strong>\u7535\u6c60\u7684<\/strong>CNTs<\/strong>\u6b63\u6781\u6750\u6599\u5728\u4e0d\u540c\u7684\u5145\u653e\u7535\u72b6\u6001\u4e0b\u7684\u5f62\u8c8c\u5206\u6790\u548c\u6210\u5206\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a)\u3001b)\u548cc)\u5206\u522b\u4e3aGPE\u4f53\u7cfb\u7535\u6c60\u6b63\u6781CNTs\u6750\u6599\u5728\u4f7f\u7528\u524d\u3001\u591a\u6b21\u653e\u7535\u540e\u548c\u5145\u7535\u540e\u7684SEM\u56fe\u7247\uff08\u56fe\u4e2d\u6bd4\u4f8b\u5c3a\u4e3a2 um\uff09\uff1b<\/p>\n

d)\u3001e)\u548cf)\u5206\u522b\u4e3a\u6db2\u76f8\u7535\u89e3\u6db2\u4f53\u7cfb\u7535\u6c60\u6b63\u6781CNTs\u6750\u6599\u5728\u4f7f\u7528\u524d\u3001\u591a\u6b21\u653e\u7535\u540e\u548c\u5145\u7535\u540e\u7684SEM\u56fe\u7247\uff08\u56fe\u4e2d\u6bd4\u4f8b\u5c3a\u4e3a2 um\uff09\uff1b<\/p>\n

g) \u4e24\u79cd\u4f53\u7cfb\u7535\u6c60\u6b63\u6781CNTs\u6750\u6599\u5728\u7535\u6c60\u5206\u522b\u4f7f\u7528\u524d\u3001\u591a\u6b21\u5145\u7535\u540e\u3001\u591a\u6b21\u653e\u7535\u540e\u7684XRD\u8868\u5f81\uff1b<\/p>\n

h) \u4e24\u79cd\u4f53\u7cfb\u7535\u6c60\u6b63\u6781CNTs\u6750\u6599\u5728\u7535\u6c60\u5206\u522b\u4f7f\u7528\u524d\u3001\u591a\u6b21\u5145\u7535\u540e\u3001\u591a\u6b21\u653e\u7535\u540e\u7684FTIR\u56fe\u8c31\uff1b<\/p>\n

\u56fe4. \u4e24\u79cd\u7535\u89e3\u8d28\u4f53\u7cfb\u7535\u6c60\u7684\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf\u4ee5\u53ca\u7535\u6c60\u51fa\u53e3\u7aef\u7684\u539f\u4f4d\u7535\u5316\u5b66\u8d28\u8c31\u4eea\uff08DEMS\uff09\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09500mA\/g\u5145\u7535\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0cGPE\u4f53\u7cfb\u7535\u6c60\u7535\u538b\u3001\u7535\u6c60\u51fa\u53e3\u7aefO2<\/sub>\u548cCO2<\/sub>\u542b\u91cf\u968f\u5145\u7535\u65f6\u95f4\u7684\u53d8\u5316\uff1b<\/p>\n

b\uff09500mA\/g\u5145\u7535\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u6db2\u76f8\u7535\u89e3\u8d28\u4f53\u7cfb\u7535\u6c60\u7535\u538b\u3001\u7535\u6c60\u51fa\u53e3\u7aefO2<\/sub>\u548cCO2<\/sub>\u542b\u91cf\u968f\u5145\u7535\u65f6\u95f4\u7684\u53d8\u5316\uff1b<\/p>\n

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

\u8fd9\u9879\u7814\u7a76\u901a\u8fc7\u5c06\u51dd\u80f6\u805a\u5408\u7269\u7535\u89e3\u8d28\u5f15\u5165\u5230Li-CO2<\/sub>\u7535\u6c60\uff0c\u4f7f\u5f97\u7535\u6c60\u6b63\u6781\u6750\u6599\u5728\u5faa\u73af\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u751f\u6210\u4e86\u4f4e\u7ed3\u6676\u5ea6\u7684\u758f\u677e\u591a\u5b54LiCO3<\/sub>\u7ed3\u6784\u3002\u4e0e\u524d\u4eba\u62a5\u9053\u7684Li-CO2<\/sub>\u7535\u6c60\u7814\u7a76\u76f8\u8f83\uff0c\u8be5\u7814\u7a76\u65b9\u6cd5\u63d0\u9ad8\u4e86\u7535\u6c60\u7684\u653e\u7535\u5bb9\u91cf\u3001\u5145\u7535\u901f\u7387\uff0c\u964d\u4f4e\u4e86\u7535\u6c60\u7684\u8fc7\u7535\u538b\uff0c\u8fdb\u800c\u5ef6\u957f\u4e86\u7535\u6c60\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u5e76\u5408\u7406\u6709\u6548\u5730\u5229\u7528CO2<\/sub>\u50a8\u80fd\u3002\u4f46\u5176\u5145\u653e\u5faa\u73af\u7535\u6027\u80fd\u8fd8\u4e0d\u80fd\u4e0e\u76ee\u524d\u7684\u76f8\u5bf9\u6210\u719f\u7684Li-O2<\/sub>\u7535\u6c60\u76f8\u6bd4\u3002\u7531\u6b64\uff0c\u7814\u53d1\u51fa\u6b63\u6781\u6750\u6599\u50ac\u5316\u5242\uff0c\u5e76\u63d0\u9ad8CO2<\/sub>\u7684\u4f20\u8f93\u4ee5\u63d0\u9ad8\u7535\u6c60\u7684\u6027\u80fd\u663e\u5f97\u52bf\u5728\u5fc5\u884c\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong> A Rechargeable Li-CO2<\/sub> Battery with Gel Polymer Electrolyte.<\/a> \uff08Angew.Chem.Int.Ed.,2017,DOI: 10.1002\/anie.201705017\uff09<\/b><\/p>\n

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