{"id":217998,"date":"2021-02-19T08:03:32","date_gmt":"2021-02-19T00:03:32","guid":{"rendered":"\/\/m.iemloyee.com\/?p=217998"},"modified":"2021-03-03T11:48:07","modified_gmt":"2021-03-03T03:48:07","slug":"%e5%8d%97%e6%96%b9%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6%e6%9c%80%e6%96%b0science-%e6%89%ad%e6%9b%b2%e7%9a%84%e7%83%ad%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=217998","title":{"rendered":"\u5357\u65b9\u79d1\u6280\u5927\u5b66\u6700\u65b0Science: \u201c\u626d\u66f2\u201d\u7684\u70ed\u6027\u80fd"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u70ed\u7535\u6280\u672f\u662f\u4e00\u79cd\u53ef\u4ee5\u5229\u7528\u4f59\u70ed\u6765\u53d1\u7535\u7684\u6280\u672f\uff0c\u4e3a\u63d0\u9ad8\u80fd\u529b\u5229\u7528\u7387\u5f00\u8f9f\u4e86\u65b0\u7684\u9014\u5f84\u3002\u7136\u800c\uff0c\u76ee\u524d\u70ed\u7535\u6750\u6599\u7684\u6027\u80fd\u5374\u4e00\u76f4\u9650\u5236\u7740\u70ed\u7535\u6280\u672f\u5e94\u7528\u53d1\u5c55\u3002\u901a\u8fc7\u5f15\u5165\u4e0d\u540c\u7684\u539f\u5b50\u79cd\u7c7b\u53ef\u4ee5\u64cd\u7eb5\u6750\u6599\u7684\u6784\u578b\u71b5\uff08configurational entropy\uff09\uff0c\u4ece\u800c\u8c03\u63a7\u76f8\u7ec4\u6210\u5e76\u4e14\u4e3a\u6027\u80fd\u4f18\u5316\u63d0\u4f9b\u66f4\u5927\u7684\u7a7a\u95f4\u3002<\/p>\n<p>\u3010<strong>\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n<p><strong>\u5357\u65b9\u79d1\u6280\u5927\u5b66\u7684\u4f55\u4f73\u6e05<\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09\u56e2\u961f\u6574\u5408\u5229\u7528\u4e86\u71b5\u5de5\u7a0b\u8bbe\u8ba1\uff0c\u5408\u6210\u4e86\u5177\u6709\u4f18\u5f02\u70ed\u7535\u6027\u80fd\u7684\u5355\u76f8\u9ad8\u71b5\u5408\u91d1\u3002\u901a\u8fc7\u71b5\u9a71\u52a8\u7ed3\u6784\u7a33\u5b9a\u5316\uff0c\u7814\u7a76\u5f62\u6210\u4e86n\u578b\u7852\u5316\u94c5\u57fa\u9ad8\u71b5\u6750\u6599\uff0c\u5e76\u5728\u8be5\u6750\u6599\u4e2d\u5c06900K\u65f6\u7684\u70ed\u7535\u4f18\u503c\uff08<em>zT<\/em>\u503c\uff09\u5f3a\u5316\u5230\u4e861.8\u3002\u8fdb\u4e00\u6b65\u8868\u5f81\u5206\u6790\u53d1\u73b0\uff0c\u8fd9\u4e00\u9ad8\u71b5\u7cfb\u7edf\u4e2d\u7684\u9ad8\u5ea6\u65e0\u5e8f\u6676\u683c\u9020\u6210\u4e86\u5f02\u5e38\u7684\u526a\u5207\u5e94\u53d8\uff0c\u5bf9\u8f83\u4f4e\u6676\u683c\u70ed\u5bfc\u7387\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u58f0\u5b50\u6563\u5c04\u3002\u968f\u7740\u5408\u91d1\u5143\u7d20\u7684\u589e\u52a0\uff0c\u65e0\u5e8f\u72b6\u6001\u5374\u80fd\u7a33\u5b9a\u6750\u6599\u3001\u907f\u514d\u5176\u5411\u591a\u76f8\u5316\u8f6c\u53d8\u3002\u56e0\u6b64\uff0c\u65e0\u5e8f\u626d\u66f2\u7684\u6676\u683c\u80fd\u591f\u5728\u7ef4\u6301\u7535\u5b66\u6027\u80fd\u7684\u540c\u65f6\u6291\u5236\u70ed\u4f20\u8f93\uff0c\u4e3a\u5927\u5e45\u63d0\u5347\u6750\u6599\u7684\u70ed\u8f6c\u6362\u6548\u7387\u63d0\u4f9b\u4e86\u4fdd\u8bc1\u3002\u57fa\u4e8e\u8fd9\u4e9b\u5b9e\u9a8c\u7ed3\u679c\uff0c\u7814\u7a76\u4eba\u5458\u5236\u5907\u4e86\u5206\u6bb5\u90e8\u4ef6\uff0c\u5176\u70ed\u7535\u8f6c\u6362\u6548\u7387\u5728\u6e29\u5ea6\u5dee\u4e3a507K\u65f6\u53ef\u8fbe\u523012.3%\u3002\u8fd9\u4e00\u5de5\u4f5c\u4e3a\u5728\u9ad8\u71b5\u70ed\u7535\u6750\u6599\u4e2d\u4f18\u5316\u70ed\u7535\u6027\u80fd\u63d0\u4f9b\u4e86\u5168\u65b0\u7684\u8303\u4f8b\u30022021\u5e7402\u670819\u65e5\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong>High-entropy-stabilized chalcogenides with high thermoelectric performance<\/strong>\u201d\u7684\u6587\u7ae0\u5728\u7ebf\u53d1\u8868\u5728<strong>Science<\/strong>\u4e0a\u3002<\/p>\n<p>\u3010<strong>\u56fe\u6587\u5bfc\u8bfb<\/strong>\u3011<\/p>\n<p><strong>\u56fe1<\/strong> <strong>\u71b5\u5de5\u7a0b\u63d0\u5347\u70ed\u7535\u6750\u6599\u53ca\u5176\u6a21\u5757\u90e8\u4ef6\u7684\u6027\u80fd<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-217999\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/1-11.jpg\" alt=\"\" width=\"600\" height=\"459\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/1-11.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/1-11-300x230.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong><strong>\u901a\u8fc7\u589e\u52a0\u71b5\u6765\u7a33\u5b9a\u5355\u76f8\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-218000\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/2-11.jpg\" alt=\"\" width=\"600\" height=\"542\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/2-11.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/2-11-300x271.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3 <\/strong><strong>\u4e0d\u540c\u5c3a\u5ea6\u7684\u5e94\u53d8\u5206\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-218001\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/3-11.jpg\" alt=\"\" width=\"600\" height=\"467\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/3-11.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/3-11-300x234.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe4 Pb<sub>0.99<\/sub><\/strong><strong><sub>\u2212<\/sub><\/strong><strong><sub>y<\/sub><\/strong><strong>Sb<sub>0.012<\/sub>SnySe<sub>1<\/sub><\/strong><strong><sub>\u2212<\/sub><\/strong><strong><sub>2x<\/sub><\/strong><strong>Te<sub>x<\/sub>S<sub>x<\/sub><\/strong><strong>\u7684\u70ed\u7535\u6027\u80fd<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-218002\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/4-11.jpg\" alt=\"\" width=\"600\" height=\"627\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/4-11.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/02\/4-11-287x300.jpg 287w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/science.sciencemag.org\/content\/371\/6531\/830\" target=\"_blank\" rel=\"noopener\"><strong>High-entropy-stabilized chalcogenides with high thermoelectric performance<\/strong><\/a>\uff08Science, 2021, DOI: 10.1126\/science.abe1292\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4NanoCJ\u4f9b\u7a3f\u3002<\/p>\n<p>\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\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","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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