{"id":258710,"date":"2024-03-23T06:47:54","date_gmt":"2024-03-22T22:47:54","guid":{"rendered":"\/\/m.iemloyee.com\/?p=258710"},"modified":"2024-03-22T21:48:27","modified_gmt":"2024-03-22T13:48:27","slug":"%e6%b9%96%e5%8d%97%e5%a4%a7%e5%ad%a6%e6%9c%80%e6%96%b0nature%ef%bc%81%ef%bc%81%ef%bc%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=258710","title":{"rendered":"\u6e56\u5357\u5927\u5b66\u6700\u65b0Nature\uff01\uff01\uff01"},"content":{"rendered":"<p>\u4e00\u3001\u3010\u79d1\u5b66\u80cc\u666f\u3011<\/p>\n<p>\u975e\u5747\u76f8\u50ac\u5316\u5242\u88ab\u5e7f\u6cdb\u7528\u4e8e\u4fc3\u8fdb\u5316\u5b66\u53cd\u5e94\u3002\u867d\u7136\u5df2\u77e5\u5316\u5b66\u53cd\u5e94\u901a\u5e38\u53d1\u751f\u5728\u50ac\u5316\u5242\u8868\u9762\uff0c\u4f46\u53ea\u6709\u7279\u5b9a\u7684\u8868\u9762\u4f4d\u70b9\u624d\u5177\u6709\u8f83\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\u3002\u56e0\u6b64\uff0c\u8bc6\u522b\u6d3b\u6027\u4f4d\u70b9\u5e76\u4f7f\u5176\u9762\u79ef\u6700\u5927\u5316\u662f\u50ac\u5316\u7814\u7a76\u7684\u6838\u5fc3\uff0c\u5176\u4e2d\u7684\u7ecf\u5178\u7684\u79bb\u6563\u6d3b\u6027\u4f4d\u70b9\u6a21\u578b\u662f\u6839\u636e\u4e0d\u540c\u7684\u8868\u9762\u7279\u5f81(\u5982\u53f0\u9636)\u5bf9\u6d3b\u6027\u4f4d\u70b9\u8fdb\u884c\u5206\u7c7b\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u7b80\u5355\u7684\u5206\u7c7b\u5f80\u5f80\u4f1a\u5bfc\u81f4\u50ac\u5316\u5242\u6d3b\u6027\u9884\u6d4b\u5b58\u5728\u975e\u5e38\u5927\u7684\u8bef\u5dee\uff0c\u8fd9\u79cd\u8bef\u5dee\u53ef\u8fbe\u5230\u51e0\u4e2a\u6570\u91cf\u7ea7\u8bef\u5dee\uff0c\u540c\u65f6\u5bfc\u81f4\u6d3b\u6027\u4f4d\u70b9\u7684\u5b9a\u6027\u4e0d\u786e\u5b9a\uff0c\u4ece\u800c\u9650\u5236\u4e86\u50ac\u5316\u5242\u7684\u6b63\u786e\u8bbe\u8ba1\u3002\u5982\u4f55\u63d0\u9ad8\u5bf9\u8868\u9762\u6d3b\u6027\u70b9\u9884\u6d4b\u7684\u51c6\u786e\u5ea6\uff0c\u662f\u4e00\u4e2a\u4e16\u754c\u7ea7\u96be\u9898\u3002<\/p>\n<p>\u4e8c\u3001\u3010\u521b\u65b0\u6210\u679c\u3011<\/p>\n<p>\u672c\u6587\u4ee5\u53f0\u9636\u72b6Pt(111)\u6676\u9762\u548c\u7535\u5316\u5b66\u6c27\u8fd8\u539f\u53cd\u5e94(ORR)\u4e3a\u7814\u7a76\u5bf9\u8c61\uff0c\u8bc1\u660e\u79bb\u6563\u6d3b\u6027\u4f4d\u70b9\u6a21\u578b\u7684\u8bef\u5dee\u548c\u4e0d\u786e\u5b9a\u6027\u8f83\u5927\u7684\u6839\u672c\u539f\u56e0\u662f\u5176\u7b80\u5316\u4e86\u5206\u7c7b\uff0c\u5ffd\u7565\u4e86\u8868\u9762\u5e94\u529b\u91ca\u653e\u9a71\u52a8\u7684\u539f\u5b50\u4f4d\u70b9\u7279\u5f02\u6027\u53cd\u5e94\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5728\u53f0\u9636\u72b6\u6676\u9762\u7684\u5e94\u529b\u91ca\u653e\u5f15\u5165\u4e86\u4e0d\u5747\u5300\u7684\u5e94\u53d8\u573a\uff0c\u538b\u7f29\u7387\u9ad8\u8fbe5.5%\uff0c\u5bfc\u81f4\u5177\u6709\u76f8\u540c\u5c40\u90e8\u914d\u4f4d\u7684\u53f0\u9636\u539f\u5b50\u7684\u7535\u5b50\u7ed3\u6784\u548c\u53cd\u5e94\u6027\u4e0d\u540c\uff0c\u5f15\u8d77\u539f\u5b50\u4f4d\u70b9\u7279\u5f02\u6027\u7684ORR\u6d3b\u6027\u589e\u5f3a\u3002\u5bf9\u4e8e\u53f0\u9636\u8fb9\u7f18\u4e24\u4fa7\u7684\u539f\u5b50\uff0cORR\u6d3b\u6027\u589e\u5f3a\u6bd4\u53f0\u9636\u4e2d\u95f4\u7684\u539f\u5b50\u9ad850\u500d\u3002\u56e0\u6b64\uff0c\u50ac\u5316\u5242\u8bbe\u8ba1\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8\u53f0\u9636\u5bbd\u5ea6\u6216\u63a7\u5236\u5916\u90e8\u5e94\u529b\u6765\u63a7\u5236ORR\u53cd\u5e94\u6027\u3002\u8fd9\u4e9b\u539f\u521b\u6027\u53d1\u73b0\u89e3\u91ca\u4e86\u7ecf\u5178\u7684\u79bb\u6563\u6d3b\u6027\u4f4d\u70b9\u6a21\u578b\u5728\u9884\u6d4b\u50ac\u5316\u6d3b\u6027\u65b9\u9762\u4ea7\u751f\u5de8\u5927\u8bef\u5dee\u7684\u6839\u672c\u539f\u56e0\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<strong>Site-specific reactivity of stepped Pt surfaces driven by stress release<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520a<strong><em>Nature<\/em><\/strong>\u4e0a\u3002\u7f8e\u56fd\u666e\u6e21\u5927\u5b66Jeffrey Greeley\u548c\u66fe\u632f\u534e\u6559\u6388\u4e3a\u8bba\u6587\u7684\u901a\u8baf\u4f5c\u8005\uff0c\u6e56\u5357\u5927\u5b66\u7269\u7406\u4e0e\u5fae\u7535\u5b50\u79d1\u5b66\u5b66\u9662\u5218\u5e7f\u4e1c\u535a\u58eb\u540e\u4e3a\u7b2c\u4e00\u4f5c\u8005\u3002\u6e56\u5357\u5927\u5b66\u4e3a\u7b2c\u4e00\u5b8c\u6210\u5355\u4f4d\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-258711 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72471-3.jpg\" alt=\"\" width=\"554\" height=\"437\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72471-3.jpg 554w, \/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72471-3-300x237.jpg 300w\" sizes=\"(max-width: 554px) 100vw, 554px\" 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src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72473-3.jpg\" alt=\"\" width=\"1269\" height=\"1441\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72473-3.jpg 1269w, \/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72473-3-264x300.jpg 264w, \/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72473-3-768x872.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72473-3-902x1024.jpg 902w\" sizes=\"(max-width: 1269px) 100vw, 1269px\" \/><\/p>\n<p>\u56fe3 \u6b8b\u4f59\u8868\u9762\u5e94\u529b\u3001\u8868\u9762\u5e94\u53d8\u3001\u8868\u9762\u7535\u5b50\u7ed3\u6784\u3001\u8868\u9762\u53cd\u5e94\u6027\u548cORR\u6d3b\u6027\u5bf9\u5916\u529b\u7684\u54cd\u5e94\u00a92024 Springer Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-258714 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72474-3.jpg\" alt=\"\" width=\"460\" height=\"185\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72474-3.jpg 460w, \/\/m.iemloyee.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72474-3-300x121.jpg 300w\" sizes=\"(max-width: 460px) 100vw, 460px\" \/><\/p>\n<p>\u56fe4 Pt(554)\u8868\u9762\u7684ORR\u6d3b\u6027\u4e0e\u53f0\u9636\u8fb9\u7f18\u6c89\u79ef\u7684\u91d1\u7684\u76f8\u5173\u6027\u00a92024 Springer Nature<\/p>\n<p>\u4e09\u3001\u3010\u79d1\u5b66\u542f\u8fea\u3011<\/p>\n<p>\u672c\u5de5\u4f5c\u63ed\u5f00\u4e86\u957f\u671f\u4ee5\u6765\u56f4\u7ed5\u6d3b\u6027\u4f4d\u70b9\u548c\u6c27\u8fd8\u539f\u53cd\u5e94\u7ed3\u6784\u654f\u611f\u6027\u7684\u8c1c\u56e2\u3002\u8be5\u7814\u7a76\u5bf9\u8ba4\u8bc6\u50ac\u5316\u6d3b\u6027\u4f4d\u548c\u591a\u76f8\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u65b0\u7684\u89c6\u89d2\uff0c\u4f7f\u591a\u76f8\u50ac\u5316\u5242\u7684\u9884\u6d4b\u548c\u8ba1\u7b97\u8bbe\u8ba1\u66f4\u52a0\u7cbe\u51c6\u3002<\/p>\n<p>\u8bba\u6587\u8be6\u60c5\uff1a<a href=\"https:\/\/doi.org\/10.1038\/s41586-024-07090-z\">https:\/\/doi.org\/10.1038\/s41586-024-07090-z<\/a><\/p>\n<p>\u672c\u6587\u7531\u865a\u8c37\u7eb3\u7269\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u3010\u79d1\u5b66\u80cc\u666f\u3011 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