{"id":78060,"date":"2017-04-26T23:48:06","date_gmt":"2017-04-26T15:48:06","guid":{"rendered":"\/\/m.iemloyee.com\/?p=78060"},"modified":"2017-04-27T09:22:12","modified_gmt":"2017-04-27T01:22:12","slug":"adv-mater-%e6%8f%90%e9%ab%98%e7%a1%ab%e6%ad%a3%e6%9e%81%e5%be%aa%e7%8e%af%e7%a8%b3%e5%ae%9a%e6%80%a7%e7%9a%84%e6%96%b0%e7%ad%96%e7%95%a5-%e6%99%ba%e8%83%bdsei%e8%86%9c%e6%9c%89","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=78060","title":{"rendered":"Adv. Mater.: \u63d0\u9ad8\u786b\u6b63\u6781\u5faa\u73af\u7a33\u5b9a\u6027\u7684\u65b0\u7b56\u7565\u2014\u2014\u667a\u80fdSEI\u819c\u6709\u6548\u6291\u5236\u201c\u7a7f\u68ad\u6548\u5e94\u201d"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u6613\u6eb6\u4e8e\u7535\u89e3\u6db2\u7684\u591a\u786b\u5316\u7269\u5f62\u6210\u7684\u201c\u7a7f\u68ad\u6548\u5e94\u201d\u662f\u9020\u6210\u786b\u6b63\u6781\u5faa\u73af\u6027\u80fd\u5dee\u7684\u4e3b\u8981\u539f\u56e0\u3002\u76ee\u524d\uff0c\u5229\u7528\u9ad8\u6bd4\u8868\u9762\u79ef\u7684\u78b3\u6750\u6599\u7269\u7406\u5438\u9644\u591a\u786b\u5316\u7269\u548c\u5229\u7528\u6781\u6027\u6c27\u5316\u7269\u5316\u5b66\u5438\u9644\u591a\u786b\u5316\u7269\u662f\u6291\u5236\u591a\u786b\u5316\u7269\u7a7f\u68ad\u7684\u4e3b\u8981\u65b9\u6cd5\u3002\u4e0e\u4e4b\u76f8\u6bd4\uff0c\u5c06\u591a\u786b\u5316\u7269\u9650\u57df\u5728\u4e00\u4e2a\u5bc6\u95ed\u7a7a\u95f4\u4e2d\u662f\u4e00\u79cd\u66f4\u52a0\u76f4\u63a5\u6709\u6548\u7684\u7b56\u7565\u3002\u7136\u800c\uff0c\u957f\u671f\u4ee5\u6765\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5e76\u6ca1\u6709\u53d6\u5f97\u5f88\u597d\u7684\u6210\u6548\u3002\u8fd9\u662f\u56e0\u4e3a\u5982\u679c\u4ec5\u4ec5\u5c06\u591a\u786b\u5316\u7269\u56fa\u5b9a\u5728\u5bc6\u95ed\u73af\u5883\u4e2d\uff0c\u591a\u786b\u5316\u7269\u4e0d\u80fd\u4e0e\u7535\u89e3\u6db2\u63a5\u89e6\uff0c\u4f7f\u4e4b\u4e0d\u80fd\u6eb6\u4e8e\u7535\u89e3\u6db2\uff0c\u6c89\u79ef\u4e8e\u5bfc\u7535\u6750\u6599\u8868\u9762\u3002\u7531\u4e8e\u786b\u53ca\u5176\u53cd\u5e94\u7269\u7684\u5bfc\u7535\u6027\u6781\u5dee\uff0c\u786b\u7684\u53cd\u5e94\u53ea\u80fd\u5728\u5bfc\u7535\u6750\u6599\u8868\u9762\u53d1\u751f\uff0c\u6240\u4ee5\u6c89\u79ef\u7684\u591a\u786b\u5316\u7269\u4f1a\u5f71\u54cd\u540e\u7eed\u786b\u53cd\u5e94\u7684\u5145\u5206\u8fdb\u884c\uff0c\u9020\u6210\u786b\u7684\u5229\u7528\u7387\u4f4e\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u5c06\u591a\u786b\u5316\u7269\u4e0e\u7535\u89e3\u6db2\u540c\u65f6\u5bc6\u95ed\uff0c\u662f\u8fd9\u79cd\u65b9\u6cd5\u5b9e\u73b0\u6210\u6548\u7684\u524d\u63d0\u3002<\/p>\n \n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong> \n \u5728\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\uff0cSEI\u819c\u7ecf\u5e38\u88ab\u7528\u6765\u9694\u7edd\u8d1f\u6781\u6750\u6599\uff08\u78b3\u3001\u9502\u7b49\uff09\u4e0e\u7535\u89e3\u6db2\u7684\u63a5\u89e6\u3002\u800c\u4e14SEI\u819c\u4ec5\u4ec5\u9700\u8981\u57281V (vs. Li+\/Li) \u4ee5\u4e0b\u51e0\u6b21\u5145\u653e\u7535\u5373\u53ef\u5f62\u6210\uff0c\u975e\u5e38\u65b9\u4fbf\u3002\u53d7\u6b64\u542f\u53d1\uff0c\u7814\u7a76\u8005\u7387\u5148\u5229\u7528SEI\u819c\u4f5c\u4e3a\u4e00\u79cd\u667a\u80fd\u7684\u963b\u9694\u5c42\u5c06\u786b\u4e0e\u7535\u89e3\u6db2\u5bc6\u5c01\u4e8e\u591a\u5b54\u78b3\u7403\u4e2d\uff0c\u8fd9\u6837\uff0c\u4f5c\u4e3a\u6b63\u6781\u5145\u653e\u7535\u65f6\uff0c\u591a\u786b\u5316\u7269\u53ef\u4ee5\u6eb6\u89e3\u4f46\u4e0d\u80fd\u7a7f\u68ad\uff0c\u6709\u6548\u5730\u6291\u5236\u4e86\u7a7f\u68ad\u6548\u5e94\u3002\u800c\u4e14SEI\u819c\u975e\u5e38\u201c\u667a\u80fd\u201d\u5730\u65e2\u963b\u788d\u591a\u786b\u5316\u7269\u7684\u6eb6\u51fa\uff0c\u53c8\u5141\u8bb8\u9502\u79bb\u5b50\u7684\u4f20\u5bfc\uff0c\u4f7f\u5f97\u7535\u6781\u53cd\u5e94\u80fd\u591f\u5145\u5206\u8fdb\u884c\uff0c\u5c55\u73b0\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002\u8fdb\u4e00\u6b65\uff0c\u4ed6\u4eec\u5c06\u8fd9\u79cd\u65b9\u6cd5\u63a8\u5e7f\u81f3\u5176\u5b83\u5f62\u8c8c\u7684\u78b3\u57fa\u786b\u6b63\u6781\uff0c\u53d6\u5f97\u4e86\u826f\u597d\u7684\u6548\u679c\uff1b\u5e76\u6784\u7b51\u4e86\u4e09\u7ef4\u78b3\u7eb3\u7c73\u7ba1CNT\/S\u590d\u5408\u9635\u5217\u7535\u6781\uff0c\u6df1\u5165\u7814\u7a76\u4e86SEI\u5305\u8986\u5bf9\u7535\u6781\u5e93\u4f26\u6548\u7387\u548c\u500d\u7387\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u9a8c\u8bc1\u548c\u63ed\u793a\u4e86SEI\u819c\u6291\u5236\u201c\u7a7f\u68ad\u6548\u5e94\u201d\u7684\u5fae\u89c2\u8fc7\u7a0b\u53ca\u673a\u7406\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1\uff1aSEI\u56fa\u786b\u7684\u539f\u7406\u793a\u610f\u56fe\u53ca\u6240\u7528\u591a\u5b54\u78b3\u7403\u7684\u8868\u5f81\u3002(a) \u65e0SEI\u819c\uff1b\uff08b\uff09\u65e0\u5185\u90e8\u7535\u89e3\u6db2\uff1b\uff08c\uff09SEI\u819c\u5c06\u7535\u89e3\u6db2\u4e0e\u786b\u540c\u65f6\u5305\u8986\uff1b\uff08d\uff09\u591a\u5b54\u78b3\u7403\u7684SEM\u8868\u5f81\uff1b\uff08e\uff09\u591a\u5b54\u78b3\u7403\u7684TEM\u8868\u5f81\uff1b\uff08f\uff09\u591a\u5b54\u78b3\u7403\u53ca\u5176\u4e0e\u786b\u7684\u590d\u5408\u7269\u7684XRD\u8868\u5f81\u3002<\/p>\n \u56fe2\uff1aSEI\u7684\u5f62\u6210\u8fc7\u7a0b\u53ca\u5176\u8868\u5f81\u3002\uff08a\uff09SEI\u5f62\u6210\u8fc7\u7a0b\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b\uff08b-d\uff09SEI\u7684\u4ea4\u6d41\u963b\u6297\u8c31\u8868\u5f81\uff1b\uff08e-f\uff09\u591a\u5b54\u78b3\u7403\/\u786b\u590d\u5408\u6b63\u6781\u7684SEM\u8868\u5f81\uff1b\uff08g-h\uff09SEI\u5305\u8986\u7684\u591a\u5b54\u78b3\u7403\/\u786b\u590d\u5408\u6b63\u6781\u7684SEM\u8868\u5f81\uff1b\uff08i-j\uff09SEI\u5305\u8986\u7684\u591a\u5b54\u78b3\u7403\/\u786b\u590d\u5408\u6750\u6599\u7684TEM\u8868\u5f81\uff1b\uff08k-m\uff09SEI\u5305\u8986\u7684\u591a\u5b54\u78b3\u7403\/\u786b\u590d\u5408\u6750\u6599\u7684EDS\u5143\u7d20\u5206\u5e03\u3002<\/p>\n \u56fe3\uff1aSEI\u819c\u5305\u8986\u7684\u591a\u5b54\u78b3\u7403\/\u786b\u590d\u5408\u6b63\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\uff08a\uff090.2C\u65f6SEI\u5305\u8986\u524d\u540e\u7535\u6781\u9996\u6b21\u5145\u653e\u7535\u66f2\u7ebf\u5bf9\u6bd4\u56fe\uff1b\uff08b\uff09SEI\u5305\u8986\u540e\u7535\u6781\u500d\u7387\u6027\u80fd\u56fe\uff1bSEI\u5305\u8986\u524d\u540e\u7535\u6781\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5faa\u73af\u5bf9\u6bd4\u56fe\uff08c\uff090.5C\uff1b\uff08d\uff092C\u3002<\/p>\n \u56fe4: SEI\u819c\u56fa\u786b\u6548\u679c\u7684\u8868\u5f81\u56fe\u3002\uff08a\uff09\u591a\u5b54\u78b3\u7403\/\u786b\u590d\u5408\u6b63\u6781\u4e0d\u540c\u5faa\u73af\u6b21\u6570\u540e\u7684TGA\u8868\u5f81\uff1b\uff08b\uff09SEI\u819c\u5305\u8986\u540e\u591a\u5b54\u78b3\u7403\/\u786b\u590d\u5408\u6b63\u6781\u4e0d\u540c\u5faa\u73af\u6b21\u6570\u540e\u7684TGA\u8868\u5f81\uff08\u53cd\u6620\u786b\u542b\u91cf\u7684\u53d8\u5316\uff09\u3002\u63d2\u56fe\u4e3a\u5bf9\u5e94\u5faa\u73af\u7684\u9694\u819c\u5149\u5b66\u56fe\u7247\u3002<\/p>\n \u56fe5: SEI\u5305\u8986CNT\u9635\u5217\u7ed3\u6784\u7535\u6781\u7684\u4f18\u52bf\u3002\uff08a\uff09SEI\u5305\u8986CNT\u9635\u5217\u7ed3\u6784\u7535\u6781\u7535\u5b50\u7a7f\u68ad\u901a\u9053\u793a\u610f\u56fe\uff1b\uff08b\uff09SEI\u5305\u8986\u524d\u540eCNT\u9635\u5217\u7ed3\u6784\u7535\u6781\u5faa\u73af\u6027\u80fd\u548c\u5e93\u4f26\u6548\u7387\u5bf9\u6bd4\u56fe\u3002<\/p>\n \u3010\u603b\u7ed3\u3011<\/strong>
\n \u8fd1\u65e5\uff0c\u5927\u8fde\u7406\u5de5\u5927\u5b66\u5f20\u51e4\u7965\u6559\u6388\u548c\u6b66\u6c49\u7406\u5de5\u5927\u5b66\u5218\u91d1\u5e73\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u63d0\u51fa\u4e86\u9884\u751f\u957f\u56fa\u6001\u7535\u89e3\u8d28\u754c\u9762\u819c\uff08SEI\uff09\u5305\u8986\u7684\u78b3\uff08\u591a\u5b54\u78b3\u7403\u3001\u4e09\u7ef4\u78b3\u7eb3\u7c73\u7ba1\u9635\u5217\u7b49\uff09\/\u786b\u590d\u5408\u6b63\u6781\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u786b\u7535\u6781\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff0c\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cFacile Formation of a Solid Electrolyte Interface as a Smart Blocking Layer for High-Stability Sulfur Cathode\u201d\u4e3a\u9898\u5728\u7ebf\u53d1\u8868\u5728Advanced Materials\u4e0a\u3002<\/p>\n<\/p>\n
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\n \u5229\u7528\u9884\u5148\u5728\u8d1f\u6781\u7535\u4f4d\u533a\u95f4\u5f62\u6210\u7684\u56fa\u6001\u7535\u89e3\u8d28\u754c\u9762SEI\u819c\u4f5c\u4e3a\u667a\u80fd\u963b\u9694\u5c42\u8bbe\u8ba1\u4e86\u65b0\u578b\u7684\u9ad8\u7a33\u5b9a\u6027\u7684\u786b\u6b63\u6781\uff0c\u5e76\u5229\u7528\u4e09\u7ef4\u7eb3\u7c73\u9635\u5217\u7ed3\u6784\u4f18\u52bf\u5bf9SEI\u819c\u6291\u5236\u201c\u7a7f\u68ad\u6548\u5e94\u201d\u7684\u673a\u7406\u8fdb\u884c\u4e86\u7406\u89e3\u548c\u5206\u6790\u3002\u4e0e\u4f20\u7edf\u65b9\u6cd5\u76f8\u6bd4\uff0c\u8fd9\u79cd\u65b0\u7b56\u7565\u66f4\u52a0\u7b80\u5355\u6709\u6548\uff0c\u4e3a\u8bbe\u8ba1\u9ad8\u6027\u80fd\u9502\u786b\u7535\u6c60\u6b63\u6781\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002<\/p>\n