{"id":120843,"date":"2018-01-13T08:12:56","date_gmt":"2018-01-13T00:12:56","guid":{"rendered":"\/\/m.iemloyee.com\/?p=120843"},"modified":"2018-01-12T23:25:25","modified_gmt":"2018-01-12T15:25:25","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e5%be%85%e5%ae%9a%e3%80%91%e9%87%91%e5%b1%9e%e6%89%80%e9%82%b0%e5%87%af%e5%b9%b3%e5%9b%a2%e9%98%9f%e5%85%b7%e6%9c%89%e5%a4%9a%e5%b0%ba%e5%ba%a6%e5%ad%94%e9%9a%99%e7%bb%93","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=120843","title":{"rendered":"\u91d1\u5c5e\u6240\u90b0\u51ef\u5e73\u56e2\u961f:\u5177\u6709\u591a\u5c3a\u5ea6\u5b54\u9699\u7ed3\u6784\u7684\u67d4\u6027\u3001\u53ef\u88c1\u526a\u78b2\u5316\u94cb\/\u7ea4\u7ef4\u7d20\u590d\u5408\u70ed\u7535\u8584\u819c"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u968f\u7740\u53ef\u7a7f\u6234\u7535\u5b50\u8bbe\u5907\u5411\u5fae\u578b\u5316\u3001\u9ad8\u5bc6\u5ea6\u5316\u548c\u67d4\u6027\u5316\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u8feb\u5207\u9700\u6c42\u67d4\u6027\u4f20\u611f\u5668\u4ee5\u53ca\u81ea\u4f9b\u7535\u529f\u80fd\u5143\u4ef6\uff0c\u4ee5\u6ee1\u8db3\u5176\u5411\u9ad8\u7a33\u5b9a\u6027\u3001\u53ef\u9760\u6027\u548c\u4eba\u5de5\u667a\u80fd\u5316\u53d1\u5c55\u7684\u6280\u672f\u9700\u6c42\u3002\u67d4\u6027\u70ed\u7535\u6750\u6599\u4e0d\u4ec5\u80fd\u591f\u5b9e\u73b0\u5229\u7528\u4eba\u4f53\u4f53\u6e29\u548c\u73af\u5883\u6e29\u5dee\u8fdb\u884c\u53d1\u7535\uff0c\u540c\u65f6\u5177\u6709\u4e00\u5b9a\u7684\u53ef\u53d8\u5f62\u80fd\u529b\uff0c\u80fd\u591f\u5145\u5206\u8d34\u5408\u590d\u6742\u66f2\u7387\u53d8\u5316\u7684\u4eba\u4f53\u4f53\u8868\u7ef4\u6301\u6e29\u5dee\uff0c\u4ece\u800c\u63d0\u5347\u70ed\u80fd\u8f6c\u6362\u6548\u7387\uff0c\u53ef\u5e94\u7528\u4e8e\u65b0\u4e00\u4ee3\u4f4e\u529f\u8017\u5fae\u7cfb\u7edf\u4f9b\u7535\u6280\u672f\u3002\u67d4\u6027\u70ed\u7535\u6750\u6599\u53ca\u5668\u4ef6\u5236\u5907\u6280\u672f\u4f5c\u4e3a\u70ed\u7535\u6750\u6599\u7814\u7a76\u65b0\u5174\u7684\u91cd\u8981\u53d1\u5c55\u65b9\u5411\u5f97\u5230\u4e86\u5b66\u672f\u754c\u548c\u5de5\u4e1a\u754c\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u7136\u800c\uff0c\u4f20\u7edf\u7684\u9ad8\u6027\u80fd\u65e0\u673a\u70ed\u7535\u6750\u6599\u5177\u6709\u672c\u5f81\u8106\u6027\uff0c\u65e0\u6cd5\u6ee1\u8db3\u7d27\u5bc6\u63a5\u89e6\u66f2\u7387\u590d\u6742\u53d8\u5316\u7684\u70ed\u6e90\u8868\u9762\u8981\u6c42\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u65b0\u578b\u9ad8\u6027\u80fd\u67d4\u6027\u70ed\u7535\u6750\u6599\u548c\u5668\u4ef6\u5236\u5907\u6280\u672f\uff0c\u63a2\u7d22\u6539\u5584\u65e0\u673a\u70ed\u7535\u6750\u6599\u672c\u5f81\u8106\u6027\u7684\u673a\u7406\u7b49\u8bfe\u9898\u5df2\u6210\u4e3a\u5f53\u524d\u5168\u7403\u6027\u7684\u7814\u7a76\u70ed\u70b9\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u6765\u81ea\u4e2d\u56fd\u79d1\u5b66\u9662\u91d1\u5c5e\u7814\u7a76\u6240<\/strong>\u6c88\u9633\u6750\u6599\u79d1\u5b66\u56fd\u5bb6\uff08\u8054\u5408\uff09\u5b9e\u9a8c\u5ba4\u529f\u80fd\u8584\u819c\u4e0e\u754c\u9762\u7814\u7a76\u90e8\u90b0\u51ef\u5e73\u7814\u7a76\u5458<\/strong>\u8bfe\u9898\u7ec4\u5728ACS Applied Materials & Interfaces<\/strong>\u4e0a\u53d1\u8868\u4e86\u5173\u4e8e\u9ad8\u6027\u80fd\u67d4\u6027\u70ed\u7535\u6750\u6599\u4e0e\u5668\u4ef6\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\uff1a\u201cCellulose Fiber-Based Hierarchical Porous Bismuth Telluride for High-Performance Flexible and Tailorable Thermoelectrics<\/strong>\u201d\u3002\u8be5\u9879\u5de5\u4f5c\u9996\u6b21\u91c7\u7528\u975e\u5e73\u8861\u78c1\u63a7\u6e85\u5c04\u6280\u672f\uff0c\u4ee5\u7ea4\u7ef4\u7d20\u7eb8\u4e3a\u57fa\u4f53\uff0c\u5236\u5907\u5177\u6709\u5fae\u7c73\u81f3\u7eb3\u7c73\u591a\u5c3a\u5ea6\u5b54\u9699\u7ed3\u6784\u7684\u78b2\u5316\u94cb\u590d\u5408\u70ed\u7535\u8584\u819c\u6750\u6599\u3002\u7814\u7a76\u8868\u660e\uff0c\u7531\u4e8e\u975e\u5e73\u8861\u78c1\u63a7\u6e85\u5c04\u6280\u672f\u7279\u70b9\uff0c\u78b2\u5316\u94cb\u8584\u819c\u4e0e\u7ea4\u7ef4\u7d20\u754c\u9762\u7ed3\u5408\u7d27\u5bc6\uff0c\u6c89\u79ef\u7684\u540d\u4e49\u539a\u5ea6\u53ef\u8fbe\u6570\u5341\u5fae\u7c73\uff0c\u80fd\u6709\u6548\u964d\u4f4e\u8584\u819c\u5668\u4ef6\u7684\u5185\u963b\uff0c\u63d0\u9ad8\u70ed\u7535\u8f6c\u6362\u7684\u8f93\u51fa\u6548\u7387\uff1b\u7ea4\u7ef4\u7d20\/Bi2<\/sub>Te3<\/sub>\u72ec\u7279\u7684\u7f51\u7edc\u7ed3\u6784\u3001\u591a\u5c3a\u5ea6\u5b54\u9699\u7ed3\u6784\u548cBi2<\/sub>Te3<\/sub>\u8584\u819c\u5c3a\u5ea6\u6548\u5e94\u7b49\u8d4b\u4e88\u7ea4\u7ef4\u7d20\/Bi2<\/sub>Te3<\/sub>\u590d\u5408\u6750\u6599\u8868\u73b0\u51fa\u826f\u597d\u7684\u5f2f\u66f2\u67d4\u6027\uff1b\u590d\u5408\u70ed\u7535\u8584\u819c\u4e2d\u7684\u591a\u5c3a\u5ea6\u5b54\u9699\u7ed3\u6784\u80fd\u6709\u6548\u6563\u5c04\u58f0\u5b50\u964d\u4f4e\u70ed\u5bfc\u7387\u503c\uff0c\u4f7f\u5176\u63a5\u8fd1\u4e8eBi2<\/sub>Te3<\/sub>\u7406\u8bba\u6700\u4f4e\u70ed\u5bfc\u7387\uff1bBi2<\/sub>Te3<\/sub>\u8584\u819c\u8868\u9762\u5b58\u5728\u672c\u5f81\u7684\u6c27\u5316\u5c42\uff0c\u5f53\u8f7d\u6d41\u5b50\u5728\u76f8\u90bb\u7ea4\u7ef4\u7d20\u8868\u9762Bi2<\/sub>Te3<\/sub>\u8584\u819c\u95f4\u4f20\u8f93\u65f6\uff0c\u754c\u9762\u5904\u7684\u6c27\u5316\u5c42\u53ef\u6563\u5c04\u8fc7\u6ee4\u4f4e\u80fd\u8f7d\u6d41\u5b50\uff0c\u660e\u663e\u63d0\u9ad8Seebeck\u7cfb\u6570\u3002\u56e0\u6b64\uff0c\u7ea4\u7ef4\u7d20\/Bi2<\/sub>Te3<\/sub>\u590d\u5408\u6750\u6599\u5ba4\u6e29\u81f3473K\u7684\u70ed\u7535\u6027\u80fdZT\u503c\u53ef\u8fbe0.24~0.38\uff0c\u5e76\u6709\u671b\u901a\u8fc7\u8f7d\u6d41\u5b50\u6d53\u5ea6\u4f18\u5316\u800c\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u6587\u7ae0\u4f5c\u8005\u8fdb\u800c\u5229\u7528\u9ad8\u7cbe\u5ea6\u5fae\u675f\u6fc0\u5149\u5e73\u53f0\uff0c\u5bf9\u8be5\u590d\u5408\u67d4\u6027\u70ed\u7535\u6750\u6599\u8fdb\u884c\u88c1\u526a\u548c\u5668\u4ef6\u96c6\u6210\uff0c\u6f14\u793a\u9a8c\u8bc1\u57fa\u4e8e\u8be5\u590d\u5408\u6750\u6599\u7684\u67d4\u6027\u70ed\u7535\u201c\u53d1\u7535\u673a\u201d\u3002\u8be5\u9879\u5de5\u4f5c\u4e3a\u63a2\u7d22\u9ad8\u6027\u80fd\u65b0\u578b\u67d4\u6027\u70ed\u7535\u6750\u6599\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u548c\u89e3\u51b3\u65b9\u6848\uff0c\u4e3a\u67d4\u6027\u70ed\u7535\u5668\u4ef6\u7684\u5b9e\u7528\u5316\u53d1\u5c55\u5f00\u8f9f\u4e86\u5d2d\u65b0\u7684\u65b9\u5411\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1 \u5fae\u7c73\u2014\u2014\u7eb3\u7c73\u591a\u5c3a\u5ea6\u5b54\u9699\u7ed3\u6784\u8bbe\u8ba1\u793a\u610f\u56fe<\/strong><\/p>\n \u56fe3 \u7ea4\u7ef4\u7d20\/ Bi2<\/sub>Te3<\/sub>\u67d4\u6027\u70ed\u7535\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n (a-f) \u590d\u5408\u8584\u819c\u6750\u6599\u70ed\u7535\u6027\u80fd (a-d) \u53ca\u67d4\u6027\u5f2f\u66f2\u6027\u80fd\u8868\u5f81 (e-f)\u3002<\/p>\n \u56fe4 XPS\u8868\u5f81\u754c\u9762\u6c27\u5316\u5c42\u53ca\u5176\u80fd\u5792\u8fc7\u6ee4\u6548\u5e94\u793a\u610f\u56fe<\/strong><\/p>\n (a-d) XPS\u5206\u6790\u591a\u5c3a\u5ea6\u5b54\u9699\u78b2\u5316\u94cb\u590d\u5408\u6750\u6599(a), (c)\u4ee5\u53ca\u81f4\u5bc6\u78b2\u5316\u94cb\u8584\u819c(b), (d)\uff1b<\/p>\n (e-f) \u4e09\u7ef4\u7eb3\u7c73X\u5c04\u7ebf\u6210\u50cf\u5206\u6790\u590d\u5408\u8584\u819c\u6750\u6599\u4ee5\u53ca\u754c\u9762\u80fd\u5792\u8fc7\u6ee4\u4f4e\u80fd\u8f7d\u6d41\u5b50\u6548\u5e94\u793a\u610f\u56fe\u3002<\/p>\n \u56fe5 \u590d\u5408\u67d4\u6027\u70ed\u7535\u6750\u6599\u539f\u4f4d\u5f2f\u66f2\u7535\u5b66\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n (a) \u539f\u59cb\u72b6\u6001\u4e0b\u53cc\u9762\u590d\u5408\u70ed\u7535\u8584\u819c\uff0815\u00d720 mm2<\/sup>\uff09\u5185\u963b\uff1b<\/p>\n (b-d)\u3001(f-h) \u4e0d\u540c\u5f2f\u66f2\u72b6\u6001\u4e0b\u53cc\u9762\u6c89\u79ef\u7684\u590d\u5408\u70ed\u7535\u8584\u819c\u5185\u963b\u53d8\u5316\uff1b<\/p>\n (e) \u5229\u7528\u4eba\u4f53\u4f53\u8868\u4e0e\u73af\u5883\u6e29\u5dee\u5f62\u6210\u7684\u70ed\u7535\u538b\u3002<\/p>\n \u56fe6 \u67d4\u6027\u70ed\u7535\u201c\u53d1\u7535\u673a\u201d\u5668\u4ef6\u5236\u5907\u53ca\u5e9f\u70ed\u53d1\u7535\u7ea2\u5916\u6210\u50cf\u6f14\u793a<\/strong><\/p>\n (a-b) \u67d4\u6027\u70ed\u7535\u201c\u53d1\u7535\u673a\u201d\u5668\u4ef6\u7ed3\u6784\u8bbe\u8ba1\u793a\u610f\u56fe\uff1b<\/p>\n (c-d) \u67d4\u6027\u70ed\u7535\u5668\u4ef6\u53ca\u5176\u8d34\u5408\u70ed\u6e90\u8868\u9762\u6362\u80fd\uff1b<\/p>\n (e) \u70ed\u7535\u5668\u4ef6\u56de\u6536\u5e9f\u70ed\u53d1\u7535\u7684\u7ea2\u5916\u6210\u50cf\uff1b<\/p>\n (f) \u70ed\u7535\u8584\u819c\u6e29\u5ea6\u7684\u65f6\u95f4\u548c\u7a7a\u95f4\u5206\u5e03\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u8fd9\u7bc7\u6587\u7ae0\u62a5\u9053\u4e86\u91c7\u7528\u975e\u5e73\u8861\u78c1\u63a7\u6e85\u5c04\u6280\u672f\uff0c\u7814\u5236\u51fa\u5177\u6709\u591a\u5c3a\u5ea6\u5b54\u9699\u7ed3\u6784\u7684\u9ad8\u6027\u80fd\u7ea4\u7ef4\u7d20\/Bi2<\/sub>Te3<\/sub>\u590d\u5408\u67d4\u6027\u70ed\u7535\u6750\u6599\uff0c\u70ed\u7535\u8584\u819c\u7684\u6709\u6548\u539a\u5ea6\u53ef\u8fbe\u6570\u5341\u5fae\u7c73\uff0c\u80fd\u6709\u6548\u964d\u4f4e\u6750\u6599\u7684\u5185\u963b\uff0c\u63d0\u9ad8\u8584\u819c\u578b\u70ed\u7535\u5668\u4ef6\u7684\u8f93\u51fa\u529f\u7387\uff1b\u901a\u8fc7\u5bf9\u7ea4\u7ef4\u7d20\u7eb8\u8fdb\u884c\u53cc\u9762\u5f02\u8d28\uff08P\/N\u578b\uff09\u70ed\u7535\u6750\u6599\u7684\u540c\u65f6\u6c89\u79ef\uff0c\u5e76\u7ed3\u5408\u5fae\u675f\u6fc0\u5149\u52a0\u5de5\u5e73\u53f0\u5236\u5907\u4e86\u57fa\u4e8e\u8be5\u590d\u5408\u6750\u6599\u7684\u67d4\u6027\u70ed\u7535\u201c\u53d1\u7535\u673a\u201d\u5668\u4ef6\u3002\u8be5\u5668\u4ef6\u7ed3\u6784\u7b80\u5355\u3001\u6613\u4e8e\u5236\u5907\u3001\u6210\u672c\u4f4e\u5ec9\u4e14\u80fd\u591f\u5145\u5206\u8d34\u5408\u5177\u6709\u590d\u6742\u66f2\u7387\u8868\u9762\u7684\u70ed\u6e90\uff0c\u56e0\u800c\u80fd\u5b9e\u73b0\u8f83\u9ad8\u7684\u5e9f\u70ed\u56de\u6536\u6548\u7387\uff0c\u4e3a\u53d1\u5c55\u5b9e\u7528\u5316\u67d4\u6027\u70ed\u7535\u5668\u4ef6\u63d0\u51fa\u4e86\u4e00\u79cd\u6781\u4e3a\u53ef\u884c\u7684\u7b56\u7565\u3002<\/p>\n \u3010\u56e2\u961f\u4ecb\u7ecd\u3011<\/strong><\/p>\n \u4e2d\u56fd\u79d1\u5b66\u9662\u91d1\u5c5e\u7814\u7a76\u6240\u6c88\u9633\u6750\u6599\u79d1\u5b66\u56fd\u5bb6\uff08\u8054\u5408\uff09\u5b9e\u9a8c\u5ba4\u529f\u80fd\u8584\u819c\u4e0e\u754c\u9762\u7814\u7a76\u90e8\u7684\u90b0\u51ef\u5e73\u7814\u7a76\u5458\u548c\u59dc\u8f9b\u7814\u7a76\u5458\u4e3a\u8be5\u6587\u7ae0\u7684\u901a\u8baf\u4f5c\u8005\uff0c\u535a\u58eb\u7814\u7a76\u751f\u9773\u7fa4\u4e3a\u7b2c\u4e00\u4f5c\u8005\u3002\u8be5\u8bfe\u9898\u662f\u5728\u4e2d\u79d1\u9662\u201c\u767e\u4eba\u8ba1\u5212\u201d\u3001\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u59d4\u9762\u4e0a\u9879\u76ee\u548c\u9752\u5e74\u57fa\u91d1\u7b49\u7ecf\u8d39\u7684\u652f\u6301\u4e0b\u5b8c\u6210\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1aCellulose Fiber-Based Hierarchical Porous Bismuth Telluride for High-Performance Flexible and Tailorable Thermoelectrics<\/a>\u00a0(ACS Appl. Mater. Interfaces, 2018, doi: 10.1021\/acsami.7b16356).<\/p>\n \u672c\u6587\u7531\u90b0\u51ef\u5e73\u7814\u7a76\u5458\u8bfe\u9898\u7ec4\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n \u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n \u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/b><\/strong><\/p>\n \u56fe2 \u7ea4\u7ef4\u7d20\/ Bi2<\/sub>Te3<\/sub>\u590d\u5408\u67d4\u6027\u70ed\u7535\u6750\u6599SEM\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n
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