{"id":212555,"date":"2020-11-09T06:09:33","date_gmt":"2020-11-08T22:09:33","guid":{"rendered":"\/\/m.iemloyee.com\/?p=212555"},"modified":"2020-11-08T13:31:13","modified_gmt":"2020-11-08T05:31:13","slug":"%e8%b6%85%e7%87%83%ef%bc%8c%e8%bf%99%e4%b8%89%e4%b8%aa%e6%9c%88%e5%9b%bd%e5%86%85%e9%80%9a%e8%ae%af%e4%bd%9c%e8%80%85%e5%8f%91%e8%a1%a8nature%e3%80%81science-9%e7%af%87%ef%bc%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=212555","title":{"rendered":"\u8d85\u71c3\uff0c\u8fd9\u4e09\u4e2a\u6708\u56fd\u5185\u901a\u8baf\u4f5c\u8005\u53d1\u8868Nature\u3001Science 9\u7bc7\uff01"},"content":{"rendered":"

2020\u5e74\uff0c\u56fd\u5185\u5728Nature\u3001Science \u65a9\u83b7\u9887\u4e30\uff01\u622a\u81f310\u670831\u65e5\uff0c\u4eca\u5e74\u4e2d\u56fd\u5185\u5730\u9ad8\u6821\u7684N&S\u603b\u53d1\u6587\u6570\u8fbe\u5230\u4e86147\u7bc7\uff0c\u5df2\u670960\u6240\u5185\u5730\u9ad8\u6821\u4f5c\u4e3a\u901a\u8baf\u4f5c\u8005\u5355\u4f4d\u5728N&S\u53d1\u8868\u81f3\u5c11\u4e00\u7bc7\u6587\u7ae0\u3002<\/p>\n

\u800c\u8fdb\u51658\u6708\u4ee5\u6765\uff0c\u56fd\u5185\u901a\u8baf\u4f5c\u8005\u5728Nature\u3001Science\u4e0a\u7684\u7814\u7a76\u9891\u9891\u88ab\u5237\u7206\u670b\u53cb\u5708\uff0c\u4eca\u5929\u7b14\u8005\u4e3a\u5927\u5bb6\u6574\u7406\u4e86\u76f8\u5173\u7684\u7814\u7a76\u6210\u679c\uff0c\u4e00\u8d77\u819c\u62dc~\u00a0\u00a0<\/p>\n

\u00a0<\/b><\/strong>N<\/b><\/strong>ature\uff1a\u5728\u5206\u5b50\u94fe\u4e2d\u6253\u51fa\u591a\u79cd\u7ed3<\/b><\/strong><\/p>\n

\u5c3d\u7ba1\u5728DNA\u548c\u86cb\u767d\u8d28\u4e2d\u53ef\u4ee5\u53d1\u73b0\u7ed3\uff0c\u5e76\u5728\u5176\u4ed6\u957f\u805a\u5408\u7269\u94fe\u4e2d\u968f\u673a\u5f62\u6210\uff0c\u4f46\u662f\u5728\u5408\u6210\u7684\u7eb3\u7c73\u7ea7\u94fe\u4e2d\u5374\u7f3a\u4e4f\u5c06\u4e0d\u540c\u79cd\u7c7b\u7684\u7ed3\u7cfb\u5728\u4e00\u8d77\u7684\u65b9\u6cd5\u3002\u9ad8\u5bf9\u79f0\u7684\u5206\u5b50\u7ed3\u4ee5\u524d\u662f\u901a\u8fc7\u975e\u5171\u4ef7\u76f8\u4e92\u4f5c\u7528\u6765\u7ec4\u88c5\u548c\u7f20\u7ed5\u5206\u5b50\u94fe\u800c\u5408\u6210\u7684\uff0c\u4f46\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6a21\u677f\u6216\u94fe\u7ed3\u6784\u672c\u8d28\u4e0a\u51b3\u5b9a\u4e86\u62d3\u6251\uff0c\u8fd9\u610f\u5473\u7740\u901a\u5e38\u53ea\u6709\u4e00\u79cd\u7c7b\u578b\u7684\u7ed3\u662f\u53ef\u80fd\u7684\u3002\u534e\u4e1c\u5e08\u8303\u5927\u5b66\u674e\u5927\u4e3a\uff08David A. Leigh\uff09\u6559\u6388\u56e2\u961f\u9996\u6b21\u5b9e\u73b0\u4e86\u5229\u7528\u5355\u4e00\u5206\u5b50\u80a1\u7ebf\u901a\u8fc7\u6a21\u62df\u5206\u5b50\u4f34\u4fa3\u86cb\u767d\u8bf1\u5bfc\u86cb\u767d\u6298\u53e0\u7684\u8fc7\u7a0b\uff0c\u6784\u7b51\u4e86\u4e09\u79cd\u4e0d\u540c\u7684\u5206\u5b50\u62d3\u6251\u7ed3\u6784\uff0c\u8fd9\u4e00\u8fc7\u7a0b\u5b8c\u5168\u533a\u522b\u4e8e\u8be5\u9886\u57df\u4ee5\u524d\u6240\u62a5\u9053\u7684\u4e00\u79cd\u5408\u6210\u65b9\u6cd5\u5bf9\u5e94\u4e00\u79cd\u62d3\u6251\u7ed3\u6784\u7684\u7b56\u7565\uff0c\u5927\u5927\u62d3\u5c55\u4e86\u5206\u5b50\u62d3\u6251\u5b66\u5728\u672a\u6765\u7814\u7a76\u62d3\u6251\u7c7b\u86cb\u767d\u529f\u80fd\u53ca\u6784\u8c61\u5173\u7cfb\u7684\u6f5c\u529b\u3002\u6240\u5f97\u5230\u7684\u4e09\u79cd\u62d3\u6251\u7ed3\u6784\u4e2d\uff0c\u5b58\u5728\u5bf9\u79f0\u5ea6\u8f83\u4f4e\u768452<\/sub>\u7ed3\u8fd9\u4e00\u7ed3\u7ed3\u6784\uff0c\u8fd9\u4e5f\u662f\u9996\u6b21\u62a5\u9053\u8be5\u62d3\u6251\u7ed3\u6784\u7684\u5408\u6210\u7b56\u7565\u3002\u5c06\u7eb3\u7c73\u5c3a\u5ea6\u7684\u94fe\u8fde\u63a5\u6210\u4e0d\u540c\u7684\u7ed3\u7684\u80fd\u529b\u4e3a\u63a2\u7d22\u5408\u6210\u4f4e\u805a\u7269\u3001\u805a\u5408\u7269\u548c\u8d85\u5206\u5b50\u7684\u7ed3\u6784\u548c\u6027\u8d28\u7684\u6539\u53d8\u63d0\u4f9b\u4e86\u673a\u4f1a\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cTying different knots in a molecular strand\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nature\u4e0a\u3002<\/p>\n

DOI: 10.1038\/s41586-020-2614-0<\/p>\n

\u56fe1\u00a0\u901a\u8fc7\u91d1\u5c5e\u79bb\u5b50\u8bf1\u5bfc\u7684\u6298\u53e0\u548c\u7f20\u7ed3\u5408\u621052<\/sub>\u7ed3<\/p>\n

\"\"<\/p>\n

N<\/b><\/strong>ature\uff1a<\/b><\/strong>MOF<\/b><\/strong>\u5b54\u9699\u586b\u5145TiO<\/b><\/strong>2<\/b><\/sub><\/strong>\u590d\u5408\u6750\u6599\u5b9e\u73b0\u9ad8\u6548\u4e8c\u6c27\u5316\u78b3\u5149\u8fd8\u539f<\/b><\/strong><\/p>\n

MOF\u4e0e\u6c14\u4f53\u5206\u5b50\u4e4b\u95f4\u5177\u6709\u7279\u5f02\u6027\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u518d\u52a0\u4e0aMOF\u5177\u6709\u4e30\u5bcc\u6709\u5e8f\u7684\u5b54\u9053\u7ed3\u6784\uff0c\u4f7f\u5f97MOF\u6210\u4e3a\u80fd\u591f\u5b9e\u73b0\u6c14\u4f53\u5206\u5b50\u5149\u50ac\u5316\u8f6c\u5316\u7684\u7406\u60f3\u6750\u6599\u3002\u7136\u800c\uff0c\u4e0e\u7ecf\u5178\u7684\u56fa\u6001\u6216\u8005\u5206\u5b50\u50ac\u5316\u5242\u76f8\u6bd4\uff0c\u76ee\u524d\u7684MOF\u57fa\u6750\u6599\u8fd8\u672a\u80fd\u5b9e\u73b0\u9ad8\u6548\u7684\u4e8c\u6c27\u5316\u78b3\u8f6c\u6362\u6548\u7387\u3002\u6b66\u6c49\u5927\u5b66\u7684\u9093\u9e64\u7fd4\u3001Ling Zan\u4ee5\u53ca\u4e0a\u6d77\u79d1\u6280\u5927\u5b66\u7684Osamu Terasaki\u6559\u6388\u7b49\u4eba\u521b\u9020\u4e86\u4e00\u79cd\u65b0\u578b\u7684MOF\u5185\u201c\u5206\u5b50\u9694\u95f4\uff08molecular compartments\uff09\u201d\u6750\u6599\u3002\u5728MIL-101\u53ca\u5176\u884d\u751f\u7269\u7684\u5b54\u7ed3\u6784\u5185\u751f\u957f\u4e8c\u6c27\u5316\u949b\uff0c\u4ece\u800c\u6784\u5efa\u5177\u6709\u4e86\u5206\u5b50\u9694\u95f4\u7684MOF\u57fa\u590d\u5408\u6750\u6599\u3002\u7814\u7a76\u663e\u793a\uff0c\u8fd9\u4e00\u9694\u95f4\u80fd\u591f\u4fc3\u8fdb\u5149\u5438\u6536\/\u7535\u5b50\u751f\u6210\u7684\u4e8c\u6c27\u5316\u949b\u5355\u5143\u4e0e\u5177\u6709\u50ac\u5316\u6027\u80fd\u7684MOF\u91d1\u5c5e\u7c07\u4ea7\u751f\u534f\u540c\u4f5c\u7528\uff0c\u4ece\u800c\u5b9e\u73b0\u5149\u50ac\u5316\u4e8c\u6c27\u5316\u78b3\u8fd8\u539f\u8fc7\u7a0b\u4ee5\u4ea7\u751f\u6c27\u6c14\u3002\u5728\u8fd9\u4e00\u590d\u5408\u6750\u6599\u4e2d\uff0c\u4e8c\u6c27\u5316\u78b3\u5149\u8fd8\u539f\u7684\u91cf\u5b50\u6548\u7387\u751a\u81f3\u53ef\u4ee5\u9ad8\u8fbe11.3%\uff08350nm\u5149\u6e90\u5904\uff09\uff0c\u8868\u660e\u4e8c\u6c27\u5316\u949b\u5728MOF\u4f53\u7cfb\u4e2d\u7684\u7cbe\u786e\u5b9a\u4f4d\u80fd\u591f\u6709\u6548\u63d0\u5347\u4e8c\u6c27\u5316\u949b\u7684\u6d3b\u6027\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cFilling metal\u2013organic framework mesopores with TiO2<\/sub>\u00a0for CO2<\/sub>\u00a0photoreduction\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nature\u4e0a\u3002<\/p>\n

DOI: 10.1038\/s41586-020-2738-2<\/p>\n

\u56fe2\u00a0\u63a7\u5236MOF\u590d\u5408\u6750\u6599\u4e2dTiO2<\/sub>\u5355\u5143\u7684\u6570\u91cf\u548c\u4f4d\u7f6e<\/p>\n

\"\"<\/p>\n

Nature\uff1a<\/b><\/strong>\u8868\u9762\u914d\u4f4d\u5c42\u949d\u5316\u94dc\u6c27\u5316\u8fc7\u7a0b<\/b><\/strong><\/p>\n

\u94dc\u5728\u65e5\u5e38\u5e94\u7528\u548c\u5de5\u4e1a\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u7279\u522b\u662f\u6297\u6c27\u5316\u6280\u672f\u3002\u7136\u800c\uff0c\u8bb8\u591a\u5e7f\u6cdb\u5e94\u7528\u7684\u6297\u6c27\u5316\u6280\u672f\u5f80\u5f80\u4f1a\u964d\u4f4e\u67d0\u4e9b\u7269\u7406\u6027\u80fd(\u4f8b\u5982\uff0c\u70ed\u4f20\u5bfc\u548c\u7535\u5bfc\u7387\u4ee5\u53ca\u989c\u8272)\uff0c\u5e76\u5f15\u5165\u6709\u5bb3\u5143\u7d20\u3002\u867d\u7136\u5df2\u7ecf\u5f00\u53d1\u5229\u7528\u6709\u673a\u5206\u5b50\u3001\u65e0\u673a\u6750\u6599\u6216\u78b3\u57fa\u6750\u6599\u4f5c\u4e3a\u963b\u6c27\u5316\u5242\u7684\u8868\u9762\u949d\u5316\u6280\u672f\uff0c\u4f46\u5b83\u4eec\u7684\u5927\u89c4\u6a21\u5e94\u7528\u53d6\u5f97\u7684\u6210\u529f\u6709\u9650\u3002\u5317\u4eac\u5927\u5b66\u7684\u6c5f\u9896\u4ee5\u53ca\u53a6\u95e8\u5927\u5b66\u7684\u5085\u94a2\u3001\u90d1\u5357\u5cf0\u7b49\u4eba\u4e4b\u524d\u62a5\u9053\u7528\u7532\u9178\u76d0\u4f5c\u4e3a\u8fd8\u539f\u5242\u7684\u6eb6\u5242\u70ed\u6cd5\u5408\u6210\u9ad8\u7a7a\u6c14\u7a33\u5b9a\u6027\u7684\u7eb3\u7c73\u94dc\u7247\u3002\u5728\u6b64\u7814\u7a76\u4e2d\u62a5\u9053\u4e86\u5728\u7532\u9178\u94a0\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\u5bf9\u94dc\u8fdb\u884c\u6eb6\u5242\u70ed\u5904\u7406\uff0c\u53ef\u4ee5\u91cd\u5efa\u94dc\u8868\u9762\u7684\u6676\u4f53\u7ed3\u6784\u5e76\u5f62\u6210\u8d85\u8584\u7684\u8868\u9762\u914d\u4f4d\u5c42\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u8868\u9762\u6539\u6027\u4e0d\u4f1a\u5f71\u54cd\u4f53\u79ef\u94dc\u7684\u7535\u5bfc\u7387\u6216\u70ed\u4f20\u5bfc\u7387\uff0c\u4f46\u5728\u7a7a\u6c14\u3001\u76d0\u96fe\u548c\u78b1\u6027\u6761\u4ef6\u4e0b\u5f15\u5165\u4e86\u9ad8\u7684\u6297\u6c27\u5316\u6027\u3002\u7814\u7a76\u8fd8\u5f00\u53d1\u4e86\u4e00\u79cd\u5feb\u901f\u7684\u5ba4\u6e29\u7535\u5316\u5b66\u5408\u6210\u65b9\u6848\uff0c\u6240\u5f97\u5230\u7684\u6750\u6599\u8868\u73b0\u51fa\u7c7b\u4f3c\u7684\u5f3a\u949d\u5316\u6027\u80fd\u3002\u901a\u8fc7\u5f15\u5165\u70f7\u786b\u9187\u914d\u4f53\u6765\u914d\u5408\u672a\u88ab\u949d\u5316\u5c42\u4fdd\u62a4\u7684\u6b65\u9aa4\u6216\u7f3a\u9677\u4f4d\u70b9\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u94dc\u8868\u9762\u7684\u6297\u6c27\u5316\u6027\u3002\u7814\u7a76\u8bc1\u660e\uff0c\u6e29\u548c\u7684\u5904\u7406\u6761\u4ef6\u4f7f\u8be5\u6280\u672f\u9002\u7528\u4e8e\u5236\u5907\u4e0d\u540c\u5f62\u5f0f\u7684\u7a7a\u6c14\u7a33\u5b9a\u94dc\u6750\u6599\uff0c\u5305\u62ec\u7b94\u3001\u7eb3\u7c73\u7ebf\u3001\u7eb3\u7c73\u9897\u7c92\u548c\u5927\u5757\u6d46\u6599\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cSurface coordination layer passivates oxidation of copper\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nature\u4e0a\u3002<\/p>\n

DOI: 10.1038\/s41586-020-2783-x<\/p>\n

\u56fe3\u00a0\u7532\u9178\u5904\u7406\u540e\u94dc\u7b94\u7684\u9632\u8150\u6027\u80fd<\/p>\n

\"\"<\/p>\n

Na<\/b><\/strong>ture\uff1a\u7a33\u5b9a\u7684\u5ba4\u6e29<\/b><\/strong>\u4e8c\u7ef4\u9499\u949b\u77ff\u5149\u6cf5\u6d66\u8fde\u7eed\u6ce2<\/b><\/strong>\u6fc0\u5149<\/b><\/strong><\/p>\n

\u6709\u673a-\u65e0\u673a\u5364\u5316\u94c5\u51c6\u4e8c\u7ef4(2D)\u9499\u949b\u77ff\u7531\u4e8e\u5176\u6210\u672c\u4f4e\u3001\u989c\u8272\u53ef\u8c03\u3001\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u548c\u6eb6\u6db2\u5904\u7406\u80fd\u529b\uff0c\u662f\u4e00\u79cd\u5f88\u6709\u524d\u9014\u7684\u6fc0\u5149\u5e94\u7528\u83b7\u53d6\u4ecb\u8d28\u3002\u5728\u9ad8\u5bc6\u5ea6\u96c6\u6210\u5149\u7535\u5668\u4ef6\u4e2d\uff0c\u5149\u6cf5\u6d66\u8fde\u7eed\u6ce2\uff08CW\uff09\u6fc0\u5149\u88ab\u5e7f\u6cdb\u5e94\u7528\uff0c\u662f\u5b9e\u73b0\u7535\u6cf5\u6d66\u6fc0\u5149\u7684\u5173\u952e\u4e00\u6b65\u3002\u7136\u800c\uff0c\u7531\u4e8e\u8fde\u7eed\u6ce2\u5149\u6cf5\u6d66\u4e0b\u7684\u6fc0\u5149\u7a81\u7136\u7ec8\u6b62\u73b0\u8c61(lasing death)\uff0c\u5728\u5ba4\u6e29\u4e0b\u7684\u8fde\u7eed\u6ce2\u6fc0\u5149\u8fd8\u6ca1\u6709\u5b9e\u73b0\uff0c\u5176\u539f\u56e0\u5c1a\u4e0d\u6e05\u695a\u3002\u5728\u8fd9\u91cc\uff0c\u4e2d\u79d1\u9662\u957f\u6625\u5e94\u7528\u5316\u5b66\u7814\u7a76\u6240\u79e6\u5ddd\u6c5f\u7814\u7a76\u5458\u548c\u65e5\u672c\u4e5d\u5dde\u5927\u5b66Chihaya Adachi\u6559\u6388\u7b49\u4eba\u7814\u7a76\u4e86\u5177\u6709\u4e0d\u540c\u6709\u673a\u9633\u79bb\u5b50\u7684\u57fa\u4e8e\u5364\u5316\u94c5\u7684\u51c62D\u9499\u949b\u77ff\u819c\uff0c\u5e76\u89c2\u5bdf\u5230\u957f\u5bff\u547d\u7684\u4e09\u6001\u6fc0\u5b50\u5728\u653e\u5927\u81ea\u53d1\u53d1\u5c04\u548c\u5149\u6cf5\u6d66\u8109\u51b2\u548c\u8fde\u7eed\u6ce2\u6fc0\u5149\u4e2d\u663e\u8457\u5730\u963b\u788d\u4e86\u7c92\u5b50\u6570\u53cd\u8f6c\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u5355\u7ebf\u6001\u4e09\u91cd\u6001\u6fc0\u5b50\u6e6e\u6ca1\u662f\u5bfc\u81f4\u6fc0\u5149\u6b7b\u4ea1\u7684\u4e00\u79cd\u53ef\u80fd\u7684\u5185\u5728\u673a\u5236\u3002\u901a\u8fc7\u4f7f\u7528\u5177\u6709\u9ad8\u8d28\u91cf\u56e0\u5b50\u7684\u5206\u5e03\u5f0f\u53cd\u9988\u8154\uff0c\u5e76\u5e94\u7528\u4e09\u91cd\u6001\u7ba1\u7406\u7b56\u7565\uff0c\u53ef\u4ee5\u5728\u5ba4\u6e29\u4e0b\u5728\u7a7a\u6c14\u4e2d\u8fde\u7eed\u5149\u6cf5\u6d66\u4e0b\u83b7\u5f97\u7a33\u5b9a\u7684\u51c62D\u9499\u949b\u77ff\u7eff\u8272\u51c6\u6fc0\u5149\u5668\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cStable room-temperature continuous-wave lasing in quasi-2D perovskite films\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nature\u4e0a\u3002<\/p>\n

DOI:\u00a010.1038\/s41586-020-2621-1<\/p>\n

\u56fe4\u00a0\u7194\u878d\u77f3\u82f1\u4e0aP2F8\u548cN2F8\u819c\u7684\u5316\u5b66\u7ed3\u6784\u548cASE\u6027\u80fd<\/p>\n

\"\"<\/p>\n

Science<\/b><\/strong>\uff1a<\/b><\/strong>\u9ed1\u78f7\u590d\u5408\u6750\u6599\u754c\u9762<\/b><\/strong>\u7528\u4e8e<\/b><\/strong>\u9ad8\u901f\u7387\u9ad8\u5bb9\u91cf\u9502\u5b58\u50a8<\/b><\/strong><\/p>\n

\u901f\u9502\u79bb\u5b50\u7535\u6c60\uff0c\u53ef\u5728\u51e0\u5206\u949f\u5185\u5145\u7535\uff0c\u5e76\u80fd\u50a8\u5b58\u8db3\u591f\u7684\u80fd\u91cf\u3002\u5bf9\u4e8e\u5168\u7535\u52a8\u6c7d\u8f66\u6765\u8bf4\uff0c350\u82f1\u91cc\u7684\u884c\u9a76\u91cc\u7a0b\u662f\u975e\u5e38\u7406\u60f3\u7684\u3002\u7136\u800c\u9ad8\u5145\u7535\u7387\u901a\u5e38\u4f1a\u5bfc\u81f4\u5bb9\u91cf\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u7684\u727a\u7272\u3002\u5728\u6b64\uff0c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u5b63\u6052\u661f\u6559\u6388\u8054\u5408\u52a0\u5dde\u5927\u5b66\u6d1b\u6749\u77f6\u5206\u6821\u6bb5\u9576\u950b\u6559\u6388\u7b49\u4eba\u62a5\u544a\u4e86\u9ed1\u78f7(BP)\u4f5c\u4e3a\u6d3b\u6027\u9633\u6781\u7528\u4e8e\u9ad8\u901f\u7387\u3001\u9ad8\u5bb9\u91cf\u9502\u5b58\u50a8\u5668\u3002\u4e0e\u77f3\u58a8\u78b3\u5171\u4ef7\u952e\u7684\u5f62\u6210\u6291\u5236\u4e86\u5c42\u72b6BP\u7c92\u5b50\u7684\u8fb9\u7f18\u91cd\u6784\uff0c\u4fdd\u8bc1\u4e86\u5feb\u901fLi+<\/sup>\u8fdb\u5165\u7684\u5f00\u653e\u8fb9\u7f18;\u7528\u7535\u89e3\u81a8\u80c0\u805a\u82ef\u80fa\u5305\u8986\u5171\u4ef7\u952e\u5408\u7684BP -\u77f3\u58a8\u7c92\u5b50\uff0c\u751f\u6210\u7a33\u5b9a\u7684\u56fa\u6001\u7535\u89e3\u8d28\u95f4\u76f8\uff0c\u5e76\u6291\u5236\u5bfc\u7535\u4e0d\u826f\u7684\u6c1f\u5316\u7269\u548c\u78b3\u9178\u76d0\u7684\u6301\u7eed\u751f\u957f\uff0c\u4ee5\u786e\u4fddLi+<\/sup>\u7684\u9ad8\u6548\u8f93\u8fd0\u3002\u7ed3\u679c\u8868\u660e\uff0c\u7535\u6781\u7247\u5145\u75359\u5206\u949f\u5373\u53ef\u6062\u590d\u7ea680%\u7684\u7535\u91cf\uff0c2000\u6b21\u5faa\u73af\u540e\u8ba4\u53ef\u4fdd\u630190%\u7684\u5bb9\u91cf\u3002\u5408\u6210\u7684\u590d\u5408\u9633\u6781\u663e\u793a\u4e86\u4e00\u4e2a\u6781\u597d\u7684\u7ec4\u5408\u80fd\u529b\uff0c\u901f\u7387\uff0c\u548c\u5faa\u73af\u8010\u4e45\u6027\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cBlack phosphorus composites with engineered interfaces for high-rate high-capacity lithium storage\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Science\u4e0a\u3002<\/p>\n

DOI: 10.1126\/science.aav5842 \u00a0<\/p>\n

\u56fe5\u00a0(BP-G) \/\u805a\u82ef\u80fa\u7684\u7ed3\u6784<\/p>\n

\"\"<\/p>\n

Science<\/b><\/strong>\uff1a<\/b><\/strong>\u8d85\u8010\u4e45\u6027\u7684\u8d85\u957f\u78b3\u7eb3\u7c73\u7ba1<\/b><\/strong><\/p>\n

\u6297\u75b2\u52b3\u6027\u80fd\u662f\u7ed3\u6784\u6750\u6599\u4f7f\u7528\u5bff\u547d\u7684\u5173\u952e\u6027\u80fd\u3002\u78b3\u7eb3\u7c73\u7ba1(CNTs)\u662f\u8fc4\u4eca\u4e3a\u6b62\u53d1\u73b0\u7684\u6700\u575a\u56fa\u7684\u6750\u6599\u4e4b\u4e00\uff0c\u4f46\u7531\u4e8e\u5176\u5c3a\u5bf8\u548c\u5bf9\u5982\u6b64\u5c0f\u7684\u6837\u54c1\u7f3a\u4e4f\u6709\u6548\u7684\u6d4b\u91cf\u65b9\u6cd5\uff0c\u6d4b\u91cf\u5176\u6297\u75b2\u52b3\u6027\u662f\u4e00\u9879\u6311\u6218\u3002\u6e05\u534e\u5927\u5b66\u9b4f\u98de\u3001\u5f20\u5982\u8303\u6559\u6388\u5408\u4f5c\u5f00\u53d1\u4e86\u4e00\u79cd\u975e\u63a5\u89e6\u58f0\u5171\u632f\u6d4b\u8bd5\u7cfb\u7edf\uff08ART\uff09\uff0c\u4f7f\u7528\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u6765\u751f\u957f\u5398\u7c73\u7ea7\u7684\u78b3\u7eb3\u7c73\u7ba1\u3002\u7136\u540e\uff0c\u4f7f\u7528\u4e8c\u6c27\u5316\u949b\u7eb3\u7c73\u7c92\u5b50\u88c5\u9970\u8fd9\u4e9b\u7eb3\u7c73\u7ba1\u4ee5\u8fdb\u884c\u5149\u5b66\u53ef\u89c6\u5316\uff0c\u53d1\u73b0\u78b3\u7eb3\u7c73\u7ba1\u75b2\u52b3\u5bff\u547d\u53d6\u51b3\u4e8e\u5e94\u53d8\u65f6\u521d\u6b21\u7f3a\u9677\u7684\u5f62\u6210\uff0c\u5e76\u4e14\u5728\u8f83\u4f4e\u6e29\u5ea6\u4e0b\u75b2\u52b3\u5bff\u547d\u66f4\u9ad8\u3002\u5f00\u53d1\u7684\u975e\u63a5\u89e6\u58f0\u5171\u632f\u6d4b\u8bd5\u7cfb\u7edf\u6765\u7814\u7a76\u5398\u7c73\u957f\u7684\u78b3\u7eb3\u7c73\u7ba1\u7684\u75b2\u52b3\u884c\u4e3a\uff0c\u7cfb\u7edf\u5728\u73af\u5883\u6761\u4ef6\u4e0b\u4e0d\u4ec5\u907f\u514d\u4e86\u7531\u7535\u5b50\u675f\u5f15\u8d77\u7684\u7f3a\u9677\u5f62\u6210\u7684\u53ef\u80fd\u6027\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u6d4b\u8bd5\u6570\u91cf\u7ea7\u66f4\u957f\u7684\u6837\u672c\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cSuper-durable ultralong carbon nanotubes\u00a0\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Science\u4e0a\u3002<\/p>\n

DOI: 10.1126\/science.aay5220<\/p>\n

\u56fe6\u00a0\u78b3\u7eb3\u7c73\u7ba1\u7684\u7ed3\u6784\u548c\u6297\u75b2\u52b3\u6027\u80fd\u8868\u5f81<\/p>\n

\"\"<\/p>\n

S<\/b><\/strong>cience\uff1a<\/b><\/strong>\u5316\u5b66\u8ba1\u91cf\u53cd\u5e94\u63a7\u5236\u7684\u81ea\u9650\u6027\u7eb3\u7c73\u7c92\u5b50\u5b9a\u5411\u952e\u5408<\/b><\/strong><\/p>\n

\u5206\u5b50\u53ef\u4ee5\u8868\u73b0\u51fa\u5355\u4e2a\u539f\u5b50\u6240\u4e0d\u5177\u5907\u7684\u6027\u8d28\uff0c\u4e0e\u6b64\u76f8\u4f3c\uff0c\u7531\u65e0\u673a\u7eb3\u7c73\u7c92\u5b50\u7cbe\u51c6\u7ec4\u88c5\u5f62\u6210\u7684\u3001\u5177\u6709\u7cbe\u786e\u7a7a\u95f4\u6784\u578b\u7684\u7c92\u5b50\u56e2\u7c07\uff08\u53c8\u79f0\u4e4b\u4e3a\u80f6\u4f53\u5206\u5b50\uff09\u80fd\u591f\u8868\u73b0\u51fa\u5355\u4e2a\u7eb3\u7c73\u7c92\u5b50\u6240\u4e0d\u5177\u5907\u7684\u66f4\u4e3a\u4e30\u5bcc\u7279\u6b8a\u7684\u6027\u80fd\u3002\u539f\u5b50\u53ef\u4ee5\u901a\u8fc7\u8f68\u9053\u6742\u5316\u539f\u7406\u5f62\u6210\u7ed3\u6784\u7cbe\u786e\u7684\u5206\u5b50\uff1b\u5bf9\u65e0\u673a\u7eb3\u7c73\u7c92\u5b50\u800c\u8a00\uff0c\u5176\u5b9a\u5411\u7ec4\u88c5\u7684\u7b56\u7565\u5219\u5c1a\u9700\u63a2\u7d22\u3002\u6709\u9274\u4e8e\u6b64\uff0c\u590d\u65e6\u5927\u5b66\u8042\u5fd7\u9e3f\u6559\u6388\u56e2\u961f\u62a5\u5bfc\u4e86\u4e00\u79cd\u7b80\u5355\u53c8\u65b0\u9896\u7684\u601d\u8def\uff0c\u53ef\u4ee5\u9ad8\u4ea7\u7387\u5730\u5236\u5907\u76ee\u6807\u80f6\u4f53\u5206\u5b50\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5bf9\u4e8e\u5305\u8986\u4e92\u8865\u53cd\u5e94\u805a\u5408\u7269\u7684\u7eb3\u7c73\u7c92\u5b50\uff0c\u5316\u5b66\u8ba1\u91cf\u53cd\u5e94\u5bfc\u81f4\u5747\u5300\u914d\u4f53\u5916\u58f3\u7684\u91cd\u7ec4\u548c\u7eb3\u7c73\u7c92\u5b50\u81ea\u9650\u952e\uff0c\u800c\u80f6\u4f53\u952e\u4e4b\u95f4\u7684\u9759\u7535\u6392\u65a5\u652f\u914d\u7740\u7c92\u5b50\u56e2\u7c07\u5bf9\u79f0\u3002\u8fd9\u4e00\u673a\u5236\u4f7f\u4ea7\u751f\u9ad8\u4ea7\u91cf\u7684\u80f6\u4f53\u5206\u5b50\u548c\u53ef\u7f16\u7a0b\u7ec4\u7ec7\u5728\u5206\u5c42\u7eb3\u7c73\u7ed3\u6784\u3002\u7814\u7a76\u5de5\u4f5c\u5f25\u8865\u4e86\u53d1\u751f\u5728\u539f\u5b50\u6c34\u5e73\u4e0a\u7684\u5171\u4ef7\u952e\u548c\u53d1\u751f\u5728\u4e24\u4e2a\u6570\u91cf\u7ea7\u4e0a\u7684\u80f6\u4f53\u952e\u4e4b\u95f4\u7684\u5dee\u8ddd\uff0c\u62d3\u5bbd\u4e86\u7eb3\u7c73\u6750\u6599\u5236\u9020\u7684\u65b9\u6cd5\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cSelf-limiting Directional Nanoparticle Bonding Governed by Reaction Stoichiometry\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Science\u4e0a\u3002<\/p>\n

DOI: 10.1126\/science.aba8653<\/p>\n

\u56fe7\u00a0\u4e0d\u540cNPs\u7684\u5b9a\u5411\u7ed3\u5408\u00a0<\/p>\n

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

S<\/b><\/strong>cience\uff1a<\/b><\/strong>\u5c42\u72b6<\/b><\/strong>\u4e8c\u7ef4MoSi<\/b><\/strong>2<\/b><\/sub><\/strong>N<\/b><\/strong>4<\/b><\/sub><\/strong>\u6750\u6599\u7684\u5316\u5b66\u6c14\u76f8\u6c89\u79ef<\/b><\/strong><\/p>\n

\u5728\u5355\u5c42\u6781\u9650\u4e0b\u8bc6\u522b\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\uff0c\u53d1\u73b0\u4e86\u8bb8\u591a\u65b0\u7684\u73b0\u8c61\u548c\u4e0d\u5bfb\u5e38\u7684\u6027\u8d28\u3002\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u4efb\u6587\u624d\u7814\u7a76\u5458\u7b49\u4eba\u5728\u975e\u5c42\u72b6\u6c2e\u5316\u94bc\u7684\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u751f\u957f\u8fc7\u7a0b\u4e2d\u5f15\u5165\u5355\u8d28\u7845\uff0c\u4f7f\u5176\u8868\u9762\u949d\u5316\uff0c\u4ece\u800c\u80fd\u591f\u751f\u957f\u5398\u7c73\u7ea7\u7684MoSi2<\/sub>N4<\/sub>\u5355\u5c42\u819c\u3002\u8be5\u5355\u5c42\u7531N-Si-N-Mo-N-Si-N\u7684\u4e03\u5c42\u539f\u5b50\u5c42\u6784\u6210\uff0c\u53ef\u4ee5\u770b\u4f5c\u662f\u5939\u5728\u4e24\u5c42Si-N\u53cc\u819c\u5c42\u4e4b\u95f4\u7684MoN2<\/sub>\u5c42\u3002\u53d1\u73b0\u5355\u5c42MoSi2<\/sub>N4<\/sub>\u5177\u6709\u534a\u5bfc\u4f53\u6027\u8d28\uff08\u5e26\u9699\u7ea61.94 eV\uff09\u548c\u4f18\u4e8eMoS2<\/sub>\u7684\u7406\u8bba\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\uff0c\u8fd8\u8868\u73b0\u51fa\u4f18\u4e8eMoS2<\/sub>\u7b49\u5355\u5c42\u534a\u5bfc\u4f53\u6750\u6599\u7684\u529b\u5b66\u5f3a\u5ea6\u548c\u7a33\u5b9a\u6027\uff1b\u5e76\u901a\u8fc7\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u9884\u6d4b\u51fa\u4e86\u5341\u591a\u79cd\u4e0e\u5355\u5c42MoSi2<\/sub>N4<\/sub>\u5177\u6709\u76f8\u540c\u7ed3\u6784\u7684\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\uff0c\u5305\u542b\u4e0d\u540c\u5e26\u9699\u7684\u534a\u5bfc\u4f53\u3001\u91d1\u5c5e\u548c\u78c1\u6027\u534a\u91d1\u5c5e\u7b49\u3002\u00a0\u8be5\u5de5\u4f5c\u4e0d\u4ec5\u5f00\u62d3\u4e86\u5168\u65b0\u7684\u4e8c\u7ef4\u5c42\u72b6MoSi2<\/sub>N4<\/sub>\u6750\u6599\u5bb6\u65cf\uff0c\u62d3\u5c55\u4e86\u4e8c\u7ef4\u6750\u6599\u7684\u7269\u6027\u548c\u5e94\u7528\uff0c\u800c\u4e14\u5f00\u8f9f\u4e86\u5236\u5907\u5168\u65b0\u4e8c\u7ef4\u8303\u5fb7\u534e\u5c42\u72b6\u6750\u6599\u7684\u7814\u7a76\u65b9\u5411\uff0c\u4e3a\u83b7\u5f97\u66f4\u591a\u65b0\u578b\u4e8c\u7ef4\u6750\u6599\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cChemical vapor deposition of layered two-dimensional MoSi2<\/sub>N4<\/sub>\u00a0<\/sub>materials\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Science\u4e0a \u3002<\/p>\n

DOI: 10.1126\/science.abb7023<\/p>\n

\u56fe8\u00a0MoSi2<\/sub>N4<\/sub>\u7684CVD\u751f\u957f<\/p>\n

\"\"<\/p>\n

S<\/b><\/strong>cience\uff1a<\/b><\/strong>\u5177\u6709\u9ad8\u8d28\u5b50\u7535\u5bfc\u7387CdPS<\/b><\/strong>3<\/b><\/sub><\/strong>\u7eb3\u7c73\u8584\u7247\u819c<\/b><\/strong><\/p>\n

\u7eb3\u7c73\u901a\u9053\u5728\u6f6e\u6e7f\u6761\u4ef6\u4e0b\u7684\u8d28\u5b50\u8f93\u8fd0\u5bf9\u4e8e\u80fd\u91cf\u7684\u50a8\u5b58\u548c\u8f6c\u6362\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u73b0\u6709\u7684\u6750\u6599\uff0c\u5305\u62ecNafion\u819c\uff0c\u53d7\u5230\u9650\u5236\u7684\u7535\u5bfc\u7387\u9ad8\u8fbe0.2 S\/cm-1<\/sup>\u3002\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u7684\u4efb\u6587\u624d\u7814\u7a76\u5458\u56e2\u961f\u5f00\u53d1\u51fa\u4e00\u79cd\u7531\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u78f7\u786b\u5316\u7269\u7eb3\u7c73\u7247\u7ec4\u88c5\u800c\u6210\u7684\u8584\u819c\uff0c\u5176\u4e2d\u8fc7\u6e21\u91d1\u5c5e\u7a7a\u4f4d\u4f7f\u79bb\u5b50\u7535\u5bfc\u7387\u5f02\u5e38\u9ad8\u3002Cd0.85<\/sub>PS3<\/sub>Li0.15<\/sub>H0.15<\/sub>\u8584\u819c\u572890\u2103\u548c98%\u76f8\u5bf9\u6e7f\u5ea6\u4e0b\u8d28\u5b50\u4f20\u5bfc\u7387\u9ad8\u8fbe0.95\u00a0S\/cm-1<\/sup>\uff0c\u4e14\u5728\u4f4e\u6e29\u3001\u4f4e\u6e7f\u6761\u4ef6\u4e0b\u4ecd\u80fd\u4fdd\u6301\u8f83\u9ad8\u7684\u8d28\u5b50\u4f20\u5bfc\u7387\u3002\u8fd9\u79cd\u6027\u80fd\u4e3b\u8981\u6765\u6e90\u4e8e\u4e30\u5bcc\u7684\u8d28\u5b50\u4f9b\u4f53\u4e2d\u5fc3\u3001\u5bb9\u6613\u7684\u8d28\u5b50\u89e3\u5438\u4ee5\u53ca\u9549\u7a7a\u4f4d\u8bf1\u5bfc\u819c\u7684\u826f\u597d\u6c34\u5316\u3002\u7814\u7a76\u8fd8\u89c2\u5bdf\u5230Cd0.85<\/sub>PS3<\/sub>Li0.3<\/sub>\u548cMn0.77<\/sub>PS3<\/sub>Li0.46<\/sub>\u819c\u5177\u6709\u8d85\u9ad8\u7684\u9502\u79bb\u5b50\u7535\u5bfc\u7387\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cCdPS3<\/sub>\u00a0nanosheets-based membrane with high proton conductivity enabled by Cd vacancies\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Science\u4e0a\u3002<\/p>\n

DOI: 10.1126\/science.abb9704<\/p>\n

\u56fe9\u00a0Cd0.85<\/sub>PS3<\/sub>Li0.3<\/sub>\u548cCd0.85<\/sub>PS3<\/sub>Li0.15<\/sub>H0.15<\/sub>\u7eb3\u7c73\u7247\u7684\u5408\u6210\u4e0e\u8868\u5f81<\/p>\n

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\u672c\u6587\u7531Junas\u4f9b\u7a3f\u3002<\/p>\n

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