{"id":85284,"date":"2017-06-11T14:00:15","date_gmt":"2017-06-11T06:00:15","guid":{"rendered":"\/\/m.iemloyee.com\/?p=85284"},"modified":"2017-06-06T15:07:42","modified_gmt":"2017-06-06T07:07:42","slug":"adv-energy-mater-%ef%bc%9a%e5%88%a9%e7%94%a8%e8%83%bd%e5%b8%a6%e8%ae%be%e8%ae%a1%e6%8f%90%e9%ab%98%ce%b1-mgagsb%e7%83%ad%e7%94%b5%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=85284","title":{"rendered":"Adv. Energy Mater.\uff1a\u5229\u7528\u80fd\u5e26\u8bbe\u8ba1\u63d0\u9ad8\u03b1-MgAgSb\u70ed\u7535\u6027\u80fd"},"content":{"rendered":"

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

\u5728\u5ba4\u6e29\u9644\u8fd1(300-500K)\uff0c\u5177\u6709\u4f18\u826f\u70ed\u7535\u6027\u80fd\u7684\u4f20\u7edf\u78b2\u5316\u94cb\u5408\u91d1\u4ecd\u5177\u6709\u4e0d\u53ef\u66ff\u4ee3\u7684\u5730\u4f4d\u3002\u4f46\u662f\u78b2\u5143\u7d20\u6781\u5176\u7a00\u7f3a\uff0c\u5730\u58f3\u50a8\u91cf\u4ec5\u4e3a\u91d1\u5143\u7d20\u7684\u56db\u5206\u4e4b\u4e00\uff0c\u751a\u81f3\u4f4e\u4e8e\u767d\u91d1\uff0c\u96be\u4ee5\u5927\u89c4\u6a21\u5546\u4e1a\u5316\u5e94\u7528\u3002\u8fd1\u6765\u03b1-MgAgSb\u70ed\u7535\u6750\u6599\u5f02\u519b\u7a81\u8d77\uff0c\u5176\u7ec4\u6210\u5143\u7d20\u50a8\u91cf\u4e30\u5bcc\uff0cNi\u63ba\u6742\u7684\u03b1-MgAgSb\u57fa\u70ed\u7535\u6750\u6599ZT\u5728525K\u53ef\u8fbe1.4\uff0c\u80fd\u91cf\u8f6c\u6362\u7387\u6bd4\u76ee\u524d\u5546\u7528\u7684Bi2<\/sub>Te3<\/sub>\u8fd8\u9ad8\uff0c\u53ef\u8fbe8.5%\uff0c\u4f5c\u4e3a\u65b0\u4e00\u4ee3\u8fd1\u5ba4\u6e29\u70ed\u7535\u6750\u6599\u6210\u4e3a\u7814\u7a76\u70ed\u70b9\u3002<\/p>\n

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

\u6700\u8fd1\uff0c\u4e2d\u79d1\u9662\u5b81\u6ce2\u6750\u6599\u6240\u7684\u5218\u56fd\u5f3a\u7814\u7a76\u5458\u548c\u848b\u4fca\u7814\u7a76\u5458\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u4e8eAdvanced Energy Materials<\/strong>\u4e0a\u53d1\u8868\u4e86\u6587\u7ae0\u201cImproving Thermoelectric Performance of \u03b1-MgAgSb by Theoretical Band Engineering Design\u201d<\/strong>\uff0c\u6587\u7ae0\u57fa\u4e8e\u7535\u5b50\/\u58f0\u5b50\u7ed3\u6784\u548c\u4f20\u8f93\u8ba1\u7b97\u7cfb\u7edf\u7814\u7a76\u4e86\u03b1-MgAgSb\u7684\u70ed\u7535\u6027\u80fd\uff0c\u901a\u8fc7\u5bf9\u8d39\u7c73\u9762\u7684\u5206\u6790\u8ba1\u7b97\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u80fd\u5e26\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u5e76\u5229\u7528\u8be5\u65b9\u6cd5\u6210\u529f\u9884\u6d4b\u4e86\u51e0\u79cd\u6709\u6548\u63ba\u6742\u3002\u8be5\u7814\u7a76\u4e0d\u4ec5\u8bc1\u660e\u4e86\u03b1-MgAgSb\u662f\u4e00\u79cd\u5f88\u6709\u53d1\u5c55\u6f5c\u529b\u7684P\u578b\u70ed\u7535\u6750\u6599\uff0c\u540c\u65f6\u4e5f\u4e3a\u80fd\u5e26\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u884c\u7684\u65b9\u6cd5\u3002<\/p>\n

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

\u56fe<\/strong>1. <\/strong>\u80fd\u5e26\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a) \u7528PBE\u548cmBJ\u51fd\u6570\u8ba1\u7b97\u03b1-MgAgSb\u80fd\u5e26\u7ed3\u6784<\/p>\n

b) \u5e03\u91cc\u6e0a\u533a\u7535\u5b50\u888b<\/p>\n

c) \u5e03\u91cc\u6e0a\u533a\u7a7a\u7a74\u888b<\/p>\n

\u56fe<\/strong>2. <\/strong>\u4ef7\u5e26\u7ec4\u6210<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a) \u03b1-MgAgSb\u603b\u6001\u5bc6\u5ea6\u548c\u539f\u5b50\u6295\u5f71\u6001\u5bc6\u5ea6<\/p>\n

b) \u4ef7\u5e26\u9876\u7684\u7ea2\u8272\u5706\u5708\u7684\u5927\u5c0f\u8868\u793aMg-s\u8f68\u9053\u7684\u7279\u5f81\u6743\u91cd<\/p>\n

c) \u4ef7\u5e26\u9876\u7684\u7eff\u8272\u5706\u5708\u7684\u5927\u5c0f\u8868\u793aAg-d \u8f68\u9053\u7684\u7279\u5f81\u6743\u91cd<\/p>\n

\u56fe<\/strong>3. Zn-<\/strong>\u63ba\u6742\u548c<\/strong>Pd<\/strong>\u63ba\u6742<\/strong>\u03b1-MgAgSb<\/strong>\u80fd\u5e26\u7ed3\u6784\u548c\u8d39\u7c73\u9762<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a) Zn\u63ba\u6742\u03b1-MgAgSb\u80fd\u5e26\u7ed3\u6784\u548c\u8d39\u7c73\u9762<\/p>\n

b) Pd\u63ba\u6742\u03b1-MgAgSb\u80fd\u5e26\u7ed3\u6784\u548c\u8d39\u7c73\u9762<\/p>\n

\u4ef7\u5e26\u9876\u7684\u7ea2\u8272\u5706\u5708\u548c\u7eff\u8272\u5706\u5708\u7684\u5927\u5c0f\u5206\u522b\u8868\u793aZn-s \u548c Pd-d\u8f68\u9053\u7279\u5f81\u6743\u91cd<\/p>\n

\u56fe<\/strong>4. <\/strong>\u58f0\u5b50\u4f20\u8f93\u7279\u6027<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a) \u58f0\u5b50\u8272\u6563\u5173\u7cfb<\/p>\n

b) \u03b1-MgAgSb\u6676\u683c\u70ed\u5bfc\u7387\u4e0e\u6e29\u5ea6\u5173\u7cfb\u56fe<\/p>\n

\u6e10\u53d8\u8272\u548c\u5706\u5708\u5927\u5c0f\u8868\u793a\u76f8\u5e94\u58f0\u5b50\u675f\u7684\u7fa4\u901f\u5ea6<\/p>\n

\u56fe<\/strong>5. <\/strong>\u7535\u5b50\u4f20\u8f93\u7279\u6027<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a) \u03b1-MgAgSb\u5ba4\u6e29\u4e0b\u585e\u8d1d\u514b\u7cfb\u6570S\u4e0e\u8f7d\u6d41\u5b50\u6d53\u5ea6\u7684\u5173\u7cfb\u56fe\uff0c\u865a\u7ebf\u4e3am* = 2.0 m0<\/sub>\u7684Pisarenko\u56fe<\/p>\n

b) \u4e0d\u540c\u8f7d\u6d41\u5b50\u6d53\u5ea6\u548c\u63ba\u6742\u5242\u7684\u03b1-MgAgSb\u7684\u8f7d\u6d41\u5b50\u5f1b\u8c6b\u65f6\u95f4<\/p>\n

\u56fe<\/strong>6. ZT<\/strong>\u9884\u6d4b<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a) \u529f\u7387\u56e0\u5b50S2<\/sup>\u03c3\u9884\u6d4b\u56fe<\/p>\n

b) \u03b1-MgAgSb\u7684ZT\u9884\u6d4b\u503c\u4e0e\u6e29\u5ea6T\u8f7d\u6d41\u5b50\u6d53\u5ea6n\u5173\u7cfb\u56fe<\/p>\n

\u56fe\u4e2d\u6807\u6ce8\u6570\u5b57\u4e3a\u5b9e\u9a8c\u503c<\/p>\n

\u56fe<\/strong>7. <\/strong>\u70ed\u7535\u6027\u80fd\u7684\u63d0\u9ad8<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a) \u8f7d\u6d41\u5b50\u6d53\u5ea6\u4e3a2 \u00d7 1020 cm\u22123<\/sup>\u65f6\u7684\u585e\u8d1d\u514b\u7cfb\u6570<\/p>\n

b) Zn\u63ba\u6742\u3001Pd\u63ba\u6742\u548c\u672a\u63ba\u6742\u03b1-MgAgSb\u7684\u6700\u4f18ZT\u503c<\/p>\n

c) Tc = 300 K\u65f6Zn\u63ba\u6742\u3001Pd\u63ba\u6742\u548c\u672a\u63ba\u6742\u03b1-MgAgSb\u7684\u5355\u81c2\u8f6c\u5316\u6548\u7387\u03b7<\/p>\n

d) Zn\u63ba\u6742\u3001Pd\u63ba\u6742\u548c\u672a\u63ba\u6742\u03b1-MgAgSb\u7684\u70ed\u7535\u81ea\u517c\u5bb9\u56e0\u5b50\uff0c\u7eb3\u7c73\u7ed3\u6784\u7684Bi4<\/sub>Sb1.6<\/sub>Te3<\/sub>\u4e5f\u5728\u56fe\u4e2d\u51fa\u73b0\u4f5c\u4e3a\u5bf9\u6bd4<\/p>\n

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

\u7814\u7a76\u8005\u901a\u8fc7\u5bf9\u7535\u5b50\/\u58f0\u5b50\u7ed3\u6784\u548c\u8fd0\u8f93\u8ba1\u7b97\u7cfb\u7edf\u5730\u7814\u7a76\u4e86\u03b1-MgAgSb\u7684\u70ed\u7535\u6027\u80fd\uff0c\u5229\u7528\u80fd\u5e26\u7ed3\u6784\u8ba1\u7b97\u91cd\u73b0\u4e86\u03b1-MgAgSb\u7684\u534a\u5bfc\u4f53\u7279\u6027\uff0c\u8ba1\u7b97\u5f97\u5230\u7684\u5e26\u9699\u4e0e\u5b9e\u9a8c\u6d4b\u91cf\u7ed3\u679c\u4e00\u81f4\uff0c\u540c\u65f6\u4e5f\u8bc1\u660e\u4e86\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574Mg-s\u6216Ag-d\u8f68\u9053\u6765\u8fdb\u884c\u80fd\u5e26\u5de5\u7a0b\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aImproving Thermoelectric Performance of \u03b1-MgAgSb by Theoretical Band Engineering Design<\/a><\/strong>\uff08Adv. Energy Mater., 2017, DOI: 10.1002\/aenm.201700076\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4zzzlx\u6574\u7406\u7f16\u8bd1\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\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<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002\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

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u5728\u5ba4\u6e29\u9644\u8fd1(300-500K)\uff0c\u5177\u6709\u4f18\u826f\u70ed\u7535\u6027\u80fd\u7684\u4f20\u7edf\u78b2\u5316\u94cb\u5408\u91d1\u4ecd\u5177\u6709\u4e0d\u53ef\u66ff\u4ee3\u7684\u5730\u4f4d\u3002\u4f46\u662f\u78b2\u5143\u7d20\u6781\u5176\u7a00\u7f3a\uff0c\u5730\u58f3\u50a8\u91cf\u4ec5\u4e3a\u91d1\u5143\u7d20\u7684\u56db\u5206\u4e4b\u4e00\uff0c\u751a\u81f3\u4f4e\u4e8e\u767d\u91d1\uff0c…<\/p>\n","protected":false},"author":99,"featured_media":85293,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[31],"class_list":["post-85284","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-dianzi"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/85284"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/99"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=85284"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/85284\/revisions"}],"predecessor-version":[{"id":85388,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/85284\/revisions\/85388"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/85293"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=85284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=85284"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=85284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}