{"id":268012,"date":"2025-08-21T09:50:32","date_gmt":"2025-08-21T01:50:32","guid":{"rendered":"\/\/m.iemloyee.com\/?p=268012"},"modified":"2025-08-21T09:50:33","modified_gmt":"2025-08-21T01:50:33","slug":"%e5%8d%8e%e4%ba%ba%e5%ad%a6%e8%80%85%e5%91%a8%e5%85%89%e6%96%87%e6%9c%80%e6%96%b0nature%ef%bc%9a%e6%b0%a7%e5%8c%96%e7%89%a9%e8%bf%98%e5%8e%9f%e6%9c%ba%e5%88%b6%e6%96%b0%e8%a7%a3","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=268012","title":{"rendered":"\u534e\u4eba\u5b66\u8005\u5468\u5149\u6587\u6700\u65b0Nature\uff1a\u6c27\u5316\u7269\u8fd8\u539f\u673a\u5236\u65b0\u89e3"},"content":{"rendered":"\n

\u666f\u884c<\/p>\n\n\n\n

\u4e00\u3001\u3010\u79d1\u5b66\u80cc\u666f\u3011<\/strong> <\/strong><\/p>\n\n\n\n

\u6c27\u5316\u7269\u8fd8\u539f\u8fc7\u7a0b\u5bf9\u63a8\u52a8\u91d1\u5c5e\u5236\u5907\u3001\u50ac\u5316\u53ca\u80fd\u6e90\u6280\u672f\u53d1\u5c55\u81f3\u5173\u91cd\u8981\uff0c\u4e00\u6c27\u5316\u78b3\uff08CO\uff09\u4e0e\u6c22\u6c14\uff08H2<\/sub>\uff09\u662f\u8be5\u8fc7\u7a0b\u4e2d\u5e7f\u6cdb\u5e94\u7528\u7684\u8fd8\u539f\u5242\uff0c\u4f20\u7edf\u89c2\u70b9\u8ba4\u4e3a\u4e8c\u8005\u4f5c\u7528\u673a\u5236\u76f8\u4f3c\uff0c\u5747\u901a\u8fc7\u79fb\u9664\u6676\u683c\u6c27\u5b9e\u73b0\u8fd8\u539f\u3002\u7136\u800c\uff0c\u968f\u7740\u4ee5H2<\/sub>\u66ff\u4ee3CO\u4ee5\u964d\u4f4e\u4e8c\u6c27\u5316\u78b3\uff08CO2<\/sub>\uff09\u6392\u653e\u7684\u9700\u6c42\u65e5\u76ca\u589e\u957f\uff0c\u533a\u5206\u8fd9\u4e24\u79cd\u6c14\u4f53\u7684\u7279\u5f02\u6027\u8fd8\u539f\u8def\u5f84\u53d8\u5f97\u5c24\u4e3a\u5173\u952e\u3002\u76ee\u524d\uff0c\u5728\u53cd\u5e94\u6027\u6c14\u4f53\u6c1b\u56f4\u4e0e\u9ad8\u6e29\u6761\u4ef6\u4e0b\u6355\u83b7\u6c27\u5316\u7269\u8fd8\u539f\u7684\u539f\u5b50\u5c3a\u5ea6\u8fc7\u7a0b\u4ecd\u9762\u4e34\u6311\u6218\uff0c\u800c\u73af\u5883\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u5177\u5907\u5bf9\u6c14-\u56fa\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u8fdb\u884c\u5b9e\u65f6\u3001\u539f\u5b50\u5206\u8fa8\u7387\u6210\u50cf\u7684\u80fd\u529b\uff0c\u4e3a\u76f4\u63a5\u89c2\u6d4b\u6c27\u5316\u954d\uff08NiO\uff09\u4e2d\u6c14\u4f53\u4f9d\u8d56\u6027\u7684\u8fd8\u539f\u52a8\u6001\u63d0\u4f9b\u4e86\u53ef\u80fd\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u3010\u521b\u65b0\u6210\u679c\u3011<\/strong><\/strong><\/p>\n\n\n\n

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u7ebd\u7ea6\u5dde\u7acb\u5927\u5b66\u5bbe\u6c49\u59c6\u987f\u5206\u6821\u5468\u5149\u6587\u8bfe\u9898\u7ec4<\/strong>\u4ee5NiO\u4e3a\u5bf9\u8c61\uff0c\u501f\u52a9\u73af\u5883\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08<\/strong>ETEM<\/strong>\uff09\u5b9e\u73b0\u4e86<\/strong>400<\/strong>\u2103<\/strong>\u4e0b<\/strong>CO<\/strong>\u4e0e<\/strong>H<\/strong>2<\/sub><\/strong>\u6c14\u6c1b\u4e2d<\/strong>NiO<\/strong>\u8fd8\u539f\u8fc7\u7a0b\u7684\u5b9e\u65f6\u539f\u5b50\u5206\u8fa8\u7387\u6210\u50cf<\/strong>\uff0c\u5e76\u7ed3\u5408\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u3001\u539f\u4f4dX\u5c04\u7ebf\u884d\u5c04\uff08XRD\uff09\u3001\u8fd1\u5e38\u538bX\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31\uff08NAP-XPS\uff09\u53ca\u6b8b\u4f59\u6c14\u4f53\u5206\u6790\u4eea\uff08RGA\uff09\u7b49\u624b\u6bb5\uff0c\u63ed\u793a\u4e86\u4e24\u79cd\u6c14\u4f53\u8fd8\u539f<\/strong>NiO<\/strong>\u7684\u5dee\u5f02\u5316\u539f\u5b50\u8def\u5f84<\/strong>\u3002\u7814\u7a76\u53d1\u73b0\uff0cCO\u901a\u8fc7\u4f18\u5148\u5438\u9644\u4e8eNiO\u8868\u9762\u53f0\u9636\u8fb9\u7f18\u4e0e\u6676\u683c\u6c27\u53cd\u5e94\u751f\u6210CO2<\/sub>\uff0c\u4ea7\u751f\u7684\u6c27\u7a7a\u4f4d\uff08Vo<\/sub>\uff09\u5c40\u9650\u4e8e\u8868\u9762\uff0c\u4fc3\u4f7f\u91ca\u653e\u7684Ni\u539f\u5b50\u805a\u96c6\u5f62\u6210\u91d1\u5c5eNi\u5c9b\uff0c\u6700\u7ec8\u56e0Ni\u5c42\u9694\u7edd\u6c14\u4f53\u800c\u5448\u73b0\u81ea\u9650\u6027\u8868\u9762\u91d1\u5c5e\u5316\u7279\u5f81\uff1b\u800cH2<\/sub>\u89e3\u79bb\u4ea7\u751f\u7684\u8d28\u5b50\u4f1a\u6e17\u5165NiO\u6676\u683c\uff0c\u964d\u4f4eVo<\/sub>\u8fc1\u79fb\u80fd\u5792\uff0c\u63a8\u52a8\u5176\u5411\u4f53\u76f8\u805a\u7c7b\uff0c\u89e6\u53d1\u8868\u9762-\u4f53\u76f8\u7ed3\u5408\u7684\u8f6c\u53d8\uff0c\u5b9e\u73b0\u65e0\u81ea\u9650\u6027\u7684\u4f53\u76f8\u91d1\u5c5e\u5316\uff0c\u4e14\u5b58\u5728\u7ea615\u5206\u949f\u7684Ni\u751f\u6210\u8bf1\u5bfc\u671f\u3002\u6b64\u5916\uff0c\u539f\u4f4dXRD\u3001NAP-XPS\u4e0eRGA\u5206\u522b\u4ece\u6676\u4f53\u7ed3\u6784\u3001\u8868\u9762\u5316\u5b66\u6001\u53ca\u53cd\u5e94\u4ea7\u7269\u89d2\u5ea6\u9a8c\u8bc1\u4e86\u4e0a\u8ff0\u5dee\u5f02\uff0cDFT\u8ba1\u7b97\u8fdb\u4e00\u6b65\u4ece\u80fd\u91cf\u5c42\u9762\u89e3\u91ca\u4e86H+<\/sup>\u5bf9Vo<\/sub>\u8fc1\u79fb\u7684\u4fc3\u8fdb\u4f5c\u7528\u3002\u8be5\u6210\u679c\u8fd8\u8bc1\u5b9e\u6c14\u4f53\u4f9d\u8d56\u6027\u8fd8\u539f\u884c\u4e3a\u5728Cu\u3001Fe\u6c27\u5316\u7269\u4e2d\u540c\u6837\u5b58\u5728\uff0c\u4e3a\u8c03\u63a7\u6c27\u5316\u7269\u5316\u5b66\u8ba1\u91cf\u6bd4\u3001\u76f8\u7ed3\u6784\u53ca\u7f3a\u9677\u5206\u5e03\uff0c\u8fdb\u800c\u6307\u5bfc\u51b6\u91d1\u5de5\u827a\u4e0e\u50ac\u5316\u5242\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u5173\u952e\u8ba4\u8bc6\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe<\/strong>1 NiO<\/strong>\u5728<\/strong>CO<\/strong>\u4e2d\u8fd8\u539f\u52a8\u6001\u7684\u539f\u4f4d<\/strong>TEM<\/strong>\u89c2\u6d4b\u3002\uff08<\/strong>a<\/strong>\uff09\uff08<\/strong>c<\/strong>\uff09<\/strong>400<\/strong>\u2103\u4e0b\u3001<\/strong>CO<\/strong>\u538b\u529b\u5206\u522b\u7ea6\u4e3a<\/strong>0.03 Pa<\/strong>\u548c<\/strong>1 Pa<\/strong>\u65f6<\/strong>NiO<\/strong>\u8fd8\u539f\u7684\u65f6\u95f4\u5206\u8fa8<\/strong>HRTEM<\/strong>\u56fe\u50cf\uff0c\u6355\u6349<\/strong>NiO<\/strong>\u8868\u9762\u91d1\u5c5e<\/strong>Ni<\/strong>\u5c9b\uff08\u9752\u8272\u533a\u57df\uff09\u7684\u5f62\u6838\u4e0e\u751f\u957f\uff0c\u767d\u8272\u7bad\u5934\u8ffd\u8e2a\u539f\u5b50\u53f0\u9636\u8fb9\u7f18\u540e\u9000\uff08<\/strong>0 s<\/strong>\u3001<\/strong>382 s<\/strong>\uff09\u548c\u8868\u9762\u70b9\u8680\u65b0\u53f0\u9636\uff08<\/strong>964 s<\/strong>\uff09\uff0c\u7ea2\u8272\u7bad\u5934\u7a81\u51fa<\/strong>Ni\/NiO<\/strong>\u754c\u9762\uff08\u767d\u8272\u865a\u7ebf\uff09\u5411\u5185\u6269\u5c55\uff0c\u84dd\u8272\u201c<\/strong>T<\/strong>\u201d\u8868\u754c\u9762\u5931\u914d\u4f4d\u9519\uff1b\uff08<\/strong>b<\/strong>\uff09\uff08<\/strong>d<\/strong>\uff09\u5206\u522b\u5bf9\u5e94\uff08<\/strong>a<\/strong>\uff09\uff08<\/strong>c<\/strong>\uff09\u7684\u884d\u5c04\u56fe\uff0c\u663e\u793a\u4ece\u7eaf<\/strong>NiO<\/strong>\uff08<\/strong>0 s<\/strong>\uff09\u5230<\/strong>CO<\/strong>\u66b4\u9732\u540e<\/strong>Ni<\/strong>\u4e0e<\/strong>NiO<\/strong>\u5171\u5b58\u7684\u8f6c\u53d8\uff1b\uff08<\/strong>e<\/strong>\uff09\u793a\u610f\u56fe\u793a\u8868\u9762\u5f62\u6838\u548c<\/strong>Ni<\/strong>\u5c9b\u751f\u957f\u5f62\u6210<\/strong>Ni<\/strong>\u8986\u76d6\u5c42\uff0c\u5b9e\u73b0\u81ea\u9650\u6027\u8868\u9762\u91d1\u5c5e\u5316\u3002<\/strong>\u00a9 2025 Springer Nature<\/strong><\/p>\n\n\n\n

\u5728CO\u6c14\u6c1b\u4e2d\uff0cCO\u4f18\u5148\u5438\u9644\u4e8eNiO\u8868\u9762\u53f0\u9636\u8fb9\u7f18\uff0c\u4e0e\u6676\u683c\u6c27\u53cd\u5e94\u751f\u6210CO2<\/sub>\u5e76\u8131\u9644\uff0c\u540c\u65f6\u4ea7\u751f\u7684\u6c27\u7a7a\u4f4d\uff08Vo<\/sub>\uff09\u4ec5\u5c40\u9650\u4e8e\u8868\u5c42\uff0c\u91ca\u653e\u7684Ni\u539f\u5b50\u5728\u8868\u9762\u805a\u96c6\u5f62\u6210\u91d1\u5c5eNi\u5c9b\uff1b\u968f\u7740Ni\u5c9b\u5408\u5e76\u5f62\u6210\u8fde\u7eed\u8868\u5c42\uff0c\u7269\u7406\u9694\u7eddCO\u4e0eNiO\u672c\u4f53\uff0c\u6700\u7ec8\u5448\u73b0\u81ea\u9650\u6027\u8868\u9762\u91d1\u5c5e\u5316\uff0c\u5373\u4f7f\u5347\u6e29\u81f3500-600\u2103\u4e5f\u65e0\u6cd5\u5b9e\u73b0NiO\u5b8c\u5168\u8fd8\u539f\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe<\/strong>2 NiO<\/strong>\u5728<\/strong>H<\/strong>2<\/sub><\/strong>\u4e2d\u8fd8\u539f\u7684\u539f\u4f4d<\/strong>TEM<\/strong>\u6210\u50cf\u3002\uff08<\/strong>a<\/strong>\uff09\uff08<\/strong>c<\/strong>\uff09<\/strong>400<\/strong>\u2103\u4e0b\u3001<\/strong>H<\/strong>2<\/sub><\/strong>\u538b\u529b\u5206\u522b\u7ea6\u4e3a<\/strong>0.016 Pa<\/strong>\u548c<\/strong>0.08 Pa<\/strong>\u65f6<\/strong>NiO<\/strong>\u8fd8\u539f\u7684\u539f\u4f4d<\/strong>HRTEM<\/strong>\u56fe\u50cf\uff0c\u663e\u91d1\u5c5e<\/strong>Ni<\/strong>\uff08\u9752\u8272\u9634\u5f71\uff09\u4ece<\/strong>NiO<\/strong>\u4f53\u76f8\u5f62\u6210\uff0c\u767d\u8272\u7bad\u5934\u8ffd\u8e2a\u8868\u9762\u53f0\u9636\u540e\u9000\uff0c\u7d2b\u8272\u9634\u5f71\u663e\u8868\u9762\u65b0<\/strong>NiO<\/strong>\uff0c\u653e\u5927\u56fe\u663e\u65b0<\/strong>NiO<\/strong>\u4e2d\u4f4d\u9519\uff0c\u84dd\u8272\u865a\u7ebf\u8ffd<\/strong>0 s NiO<\/strong>\u521d\u59cb\u8868\u9762\u8f6e\u5ed3\u793a\u4f53\u79ef\u6536\u7f29\uff0c\u7ea2\u8272\u7bad\u5934\u663e<\/strong>Ni\/NiO<\/strong>\u754c\u9762\uff08\u767d\u8272\u865a\u7ebf\uff09\u5916\u6269\uff0c\u84dd\u8272\u201c<\/strong>T<\/strong>\u201d\u8868\u754c\u9762\u5931\u914d\u4f4d\u9519\uff0c\u63d2\u56fe\u4e3a\u884d\u5c04\u56fe\u663e\u7eaf<\/strong>NiO<\/strong>\u5230<\/strong>Ni<\/strong>\u4e0e<\/strong>NiO<\/strong>\u5171\u5b58\u7684\u8f6c\u53d8\uff1b\uff08<\/strong>b<\/strong>\uff09\uff08<\/strong>d<\/strong>\uff09\u5206\u522b\u5bf9\u5e94\uff08<\/strong>a<\/strong>\uff09\uff08<\/strong>c<\/strong>\uff09\u7684<\/strong>NiO<\/strong>\uff08\u51cf\u5c0f\uff09\u548c<\/strong>Ni<\/strong>\uff08\u589e\u5927\uff09\u6295\u5f71\u9762\u79ef\u968f\u65f6\u95f4\u53d8\u5316\u66f2\u7ebf\uff1b\uff08<\/strong>e<\/strong>\uff09\u793a\u610f\u56fe\u793a<\/strong>H<\/strong>2<\/sub><\/strong>\u8bf1\u5bfc<\/strong>NiO<\/strong>\u8fd8\u539f\u5173\u952e\u6b65\u9aa4\uff0c\u4ece<\/strong>H<\/strong>2<\/sub><\/strong>\u5438\u9644\u9a71\u52a8\u53f0\u9636\u540e\u9000\u5230\u6676\u683c\u6c27\u518d\u6c27\u5316<\/strong>Ni<\/strong>\u5438\u9644\u539f\u5b50\u3001<\/strong>Vo<\/sub><\/strong>\u878d\u5165\u4f53\u76f8\uff0c\u6700\u7ec8\u5b9e\u73b0\u4f53\u76f8\u91d1\u5c5e\u5316\u3002<\/strong>\u00a9 2025 Springer Nature<\/strong><\/p>\n\n\n\n

\u800c\u5728H2<\/sub>\u6c14\u6c1b\u4e2d\uff0cH2<\/sub>\u89e3\u79bb\u4ea7\u751f\u7684\u8d28\u5b50\u4f1a\u6e17\u5165NiO\u6676\u683c\uff0c\u663e\u8457\u964d\u4f4eV\u2092\u8fc1\u79fb\u80fd\u5792\uff08\u4ece\u65e0H\u65f6\u76843.03 eV\u964d\u81f31.81 eV\uff09\uff0c\u63a8\u52a8Vo<\/sub>\u5411\u4f53\u76f8\u805a\u7c7b\u5e76\u89e6\u53d1\u4f53\u76f8\u5185Ni2+<\/sup>\u5411Nio<\/sup>\u7684\u8f6c\u53d8\uff0c\u4f34\u968fNiO\u6676\u7c92\u56e0\u4f53\u79ef\u6536\u7f29\u53d1\u751f\u503e\u659c\uff1b\u8be5\u8fc7\u7a0b\u5b58\u5728\u7ea615\u5206\u949f\u7684Ni\u751f\u6210\u8bf1\u5bfc\u671f\uff0c\u4e14\u65e0\u81ea\u9650\u6027\uff0c\u6700\u7ec8\u53ef\u5b9e\u73b0NiO\u5b8c\u5168\u4f53\u76f8\u91d1\u5c5e\u5316\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe<\/strong>3 NiO<\/strong>\u8fd8\u539f\u7684\u539f\u4f4d<\/strong>XRD<\/strong>\u3001<\/strong>NAP-XPS<\/strong>\u4e0e<\/strong>RGA<\/strong>\u8868\u5f81\uff08<\/strong>400<\/strong>\u2103\uff09\u3002\uff08<\/strong>a<\/strong>\uff09<\/strong>NiO<\/strong>\u5728<\/strong>5% CO\/He<\/strong>\uff08<\/strong>CO<\/strong>\u7ea6<\/strong>5\u00d7103<\/sup> Pa<\/strong>\uff09\u4e0b\u8fd8\u539f\u7684\u539f\u4f4d\u540c\u6b65\u8f90\u5c04<\/strong>XRD<\/strong>\u56fe\uff08\u6ce2\u957f<\/strong>0.6199 \u00c5<\/strong>\uff09\uff0c\u663e\u521d\u59cb\u5feb\u901f\u5f62\u6210\u5f31<\/strong>Ni<\/strong>\uff08<\/strong>111<\/strong>\uff09\u5cf0\u4e14\u65e0\u589e\u957f\uff1b\uff08<\/strong>b<\/strong>\uff09<\/strong>NiO<\/strong>\u5728<\/strong>5% H<\/strong>2<\/sub><\/strong>\/He<\/strong>\uff08<\/strong>H<\/strong>\u2082<\/strong>\u7ea6<\/strong>5\u00d7103<\/sup> Pa<\/strong>\uff09\u4e0b\u8fd8\u539f\u7684\u65f6\u95f4\u5206\u8fa8<\/strong>XRD<\/strong>\u56fe\uff0c\u663e\u793a\u8bf1\u5bfc\u671f\u540e<\/strong>Ni<\/strong>\uff08<\/strong>111<\/strong>\uff09\u3001\uff08<\/strong>200<\/strong>\uff09\u3001\uff08<\/strong>220<\/strong>\uff09\u5cf0\u5feb\u901f\u589e\u5f3a\uff1b\uff08<\/strong>c<\/strong>\uff09<\/strong>NiO<\/strong>\uff08<\/strong>111<\/strong>\uff09\u5cf0\u5f3a\u5ea6\u5728<\/strong>CO<\/strong>\u548c<\/strong>H<\/strong>2<\/sub><\/strong>\u4e0b\u7684\u5f52\u4e00\u5316\u65f6\u95f4\u53d8\u5316\uff1b\uff08<\/strong>d<\/strong>\uff09\uff08<\/strong>e<\/strong>\uff09<\/strong>NiO<\/strong>\u5728\u7ea6<\/strong>13 Pa CO<\/strong>\u4e2d\u8fd8\u539f\u65f6<\/strong>O 1s<\/strong>\u3001<\/strong>Ni 2p<\/strong>\u7684<\/strong>NAP-XPS<\/strong>\u65f6\u95f4\u6f14\u5316\uff1b\uff08<\/strong>f<\/strong>\uff09\uff08<\/strong>g<\/strong>\uff09<\/strong>NiO<\/strong>\u5728\u7ea6<\/strong>13 Pa H<\/strong>2<\/sub><\/strong>\u4e2d\u8fd8\u539f\u65f6<\/strong>O 1s<\/strong>\u3001<\/strong>Ni 2p<\/strong>\u7684<\/strong>NAP-XPS<\/strong>\u65f6\u95f4\u6f14\u5316\uff1b\uff08<\/strong>h<\/strong>\uff09<\/strong>CO<\/strong>\u548c<\/strong>H<\/strong>2<\/sub><\/strong>\u4e0b<\/strong>Ni2+<\/sup><\/strong>\u3001<\/strong>Ni0<\/sup><\/strong>\u3001\u6676\u683c\u6c27\u53ca<\/strong>OH<\/strong>\u4fe1\u53f7\u7684\u65f6\u95f4\u53d8\u5316\uff08<\/strong>Ni 2p<\/strong>\u3001<\/strong>O 1s<\/strong>\u4fe1\u53f7\u5f52\u4e00\u5316\u81f3\u80cc\u666f\uff09\uff1b\uff08<\/strong>i<\/strong>\uff09\u4ea7\u7269\u6c14<\/strong>CO<\/strong>2<\/sub><\/strong>\u548c<\/strong>H<\/strong>2<\/sub><\/strong>O<\/strong>\u6d53\u5ea6\u7684\u65f6\u95f4\u53d8\u5316\uff0c\u7531\u4e0e<\/strong>XRD<\/strong>\u540c\u6b65\u7684<\/strong>RGA<\/strong>\u5b9a\u91cf\uff0c<\/strong>cps<\/strong>\u4e3a\u8ba1\u6570\u6bcf\u79d2\u3002<\/strong>\u00a9 2025 Springer Nature<\/strong><\/p>\n\n\n\n

\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

\u56fe<\/strong>4<\/strong>\u6269\u6563\u80fd\u5792\u3001<\/strong>V\u2092<\/strong>\u805a\u7c7b\u53ca\u5df4\u5fb7\u7535\u8377\u5206\u6790\u7684<\/strong>DFT<\/strong>\u6a21\u62df\u3002\uff08<\/strong>a<\/strong>\uff09\uff08<\/strong>b<\/strong>\uff09\u5206\u522b\u4e3a\u65e0\u3001\u6709\u95f4\u9699<\/strong>H<\/strong>\u65f6<\/strong>Vo<\/sub><\/strong>\u4ece<\/strong>NiO<\/strong>\u6700\u8868\u5c42\u5411\u4e9a\u8868\u5c42\u8fc1\u79fb\u7684\u80fd\u5792\uff1b\uff08<\/strong>c<\/strong>\uff09\uff08<\/strong>d<\/strong>\uff09\u5206\u522b\u4e3a\u65e0\u3001\u6709\u95f4\u9699<\/strong>H<\/strong>\u65f6<\/strong>Vo<\/sub><\/strong>\u5728<\/strong>NiO<\/strong>\u4f53\u76f8\u4e2d\u8fc1\u79fb\u7684\u80fd\u5792\uff1b\uff08<\/strong>e<\/strong>\uff09<\/strong>NiO<\/strong>\u6700\u8868\u5c42<\/strong>Vo<\/sub><\/strong>\u805a\u7c7b\u53ca\u5b64\u7acb<\/strong>Vo<\/sub><\/strong>\u3001\u5408\u5e76\u7a7a\u4f4d\u76f8\u90bb<\/strong>Ni<\/strong>\u539f\u5b50\u7684\u5df4\u5fb7\u7535\u8377\u5206\u6790\uff1b\uff08<\/strong>f<\/strong>\uff09\u542b\u95f4\u9699<\/strong>H<\/strong>\u7684<\/strong>NiO<\/strong>\u4f53\u76f8<\/strong>Vo<\/sub><\/strong>\u805a\u7c7b\u53ca\u5b64\u7acb<\/strong>Vo<\/sub><\/strong>\u3001\u5408\u5e76\u7a7a\u4f4d\u76f8\u90bb<\/strong>Ni<\/strong>\u539f\u5b50\u7684\u5df4\u5fb7\u7535\u8377\u5206\u6790\u3002<\/strong>\u00a9 2025 Springer Nature<\/strong><\/p>\n\n\n\n

\u6b64\u5916\uff0c\u539f\u4f4dXRD\u663e\u793aCO\u8fd8\u539f\u65f6Ni\u7279\u5f81\u5cf0\u5f31\u4e14\u4e0d\u589e\u957f\u3001NiO\u5cf0\u65e0\u660e\u663e\u4e0b\u964d\uff0c\u800cH2<\/sub>\u8fd8\u539f\u65f6Ni\u5cf0\u5ef6\u8fdf\u51fa\u73b0\u540e\u6301\u7eed\u589e\u5f3a\u3001NiO\u5cf0\u9010\u6e10\u6d88\u5931\uff1bNAP-XPS\u4e0eRGA\u5206\u522b\u4ece\u8868\u9762\u5316\u5b66\u6001\uff08O 1s\u3001Ni 2p\u4fe1\u53f7\u53d8\u5316\uff09\u548c\u53cd\u5e94\u4ea7\u7269\uff08CO2<\/sub>\u5feb\u901f\u8870\u51cf\u3001H2<\/sub>O\u5ef6\u8fdf\u4e14\u6301\u7eed\u751f\u6210\uff09\u89d2\u5ea6\u9a8c\u8bc1\u4e86\u4e0a\u8ff0\u5dee\u5f02\uff0cDFT\u8ba1\u7b97\u8fdb\u4e00\u6b65\u4ece\u80fd\u91cf\u5c42\u9762\u63ed\u793aH+<\/sup>\u5bf9V\u2092\u8fc1\u79fb\u7684\u4fc3\u8fdb\u4f5c\u7528\u3002\u8be5\u6c14\u4f53\u4f9d\u8d56\u6027\u8fd8\u539f\u884c\u4e3a\u5728Cu\u3001Fe\u6c27\u5316\u7269\u4e2d\u540c\u6837\u5b58\u5728\uff0c\u4e3a\u901a\u8fc7\u8c03\u63a7\u8fd8\u539f\u6c14\u6c1b\u4f18\u5316\u6c27\u5316\u7269\u5316\u5b66\u8ba1\u91cf\u3001\u76f8\u7ed3\u6784\u53ca\u7f3a\u9677\u5206\u5e03\uff0c\u8fdb\u800c\u6307\u5bfc\u51b6\u91d1\u5de5\u827a\u4e0e\u50ac\u5316\u5242\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u5173\u952e\u4f9d\u636e\u3002<\/p>\n\n\n\n

\u8be5\u7814\u7a76\u63ed\u793a\u4e86CO\u548cH2<\/sub>\u5728\u539f\u5b50\u5c3a\u5ea6\u4e0a\u7684\u5dee\u5f02\u5316\u8fd8\u539f\u8def\u5f84\uff0c\u4e3a\u51b6\u91d1\u5de5\u827a\u4f18\u5316\u548c\u50ac\u5316\u5242\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u91cd\u8981\u7406\u8bba\u4f9d\u636e\uff0c\u4ee5\u201cAtomic dynamics of gas-dependent oxide reducibility<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aNature<\/strong>\u4e0a\uff0c\u5f15\u8d77\u4e86\u76f8\u5173\u9886\u57df\u7814\u7a76\u4eba\u5458\u70ed\u8bae\u3002<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e09\u3001\u3010\u79d1\u5b66\u542f\u8fea\u3011<\/strong><\/p>\n\n\n\n

\u57fa\u4e8e\u8be5\u7814\u7a76\u5bf9NiO\u53caCu\u3001Fe\u6c27\u5316\u7269\u6c14\u4f53\u4f9d\u8d56\u6027\u8fd8\u539f\u673a\u5236\u7684\u7814\u7a76\uff0c\u672a\u6765\u53ef\u8fdb\u4e00\u6b65\u5c06\u7814\u7a76\u5bf9\u8c61\u62d3\u5c55\u81f3\u6c27\u5316\u94dd\u3001\u6c27\u5316\u94ec\u7b49\u5de5\u4e1a\u5e38\u7528\u91d1\u5c5e\u6c27\u5316\u7269\uff0c\u9a8c\u8bc1CO\u4e0eH2<\/sub>\u7279\u5f02\u6027\u8fd8\u539f\u8def\u5f84\u7684\u666e\u9002\u6027\uff0c\u5b8c\u5584\u6c27\u5316\u7269\u8fd8\u539f\u7406\u8bba\u6846\u67b6\uff1b\u540c\u65f6\u4f9d\u6258H2<\/sub>\u4f53\u76f8\u5b8c\u5168\u8fd8\u539f\u7684\u7279\u6027\uff0c\u4f18\u5316\u51b6\u91d1\u9886\u57dfH\u2082\u8fd8\u539f\u5de5\u827a\u53c2\u6570\u4ee5\u964d\u4f4e\u6392\u653e\u3001\u63d0\u5347\u6548\u7387\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u8fd8\u53ef\u5229\u7528\u8fd8\u539f\u6c14\u6c1b\u5bf9\u6c27\u5316\u7269\u7f3a\u9677\u5206\u5e03\u7684\u8c03\u63a7\u4f5c\u7528\uff0c\u5b9a\u5236\u50ac\u5316\u5242\u6d3b\u6027\u4f4d\u70b9\u7ed3\u6784\u4ee5\u4f18\u5316\u591a\u76f8\u50ac\u5316\u6027\u80fd\uff1b\u6b64\u5916\uff0c\u7ed3\u5408\u7403\u5dee\u6821\u6b63ETEM\u4e0e\u591a\u5c3a\u5ea6\u6a21\u62df\uff0c\u6df1\u5165\u6355\u6349\u6c27\u7a7a\u4f4d\u8fc1\u79fb\u3001\u8d28\u5b50\u6269\u6563\u7684\u539f\u5b50\u52a8\u6001\u7ec6\u8282\uff0c\u4e3a\u6c27\u5316\u7269\u8fd8\u539f\u76f8\u5173\u7684\u91d1\u5c5e\u5236\u5907\u3001\u50ac\u5316\u6280\u672f\u63d0\u4f9b\u66f4\u7cbe\u51c6\u7684\u7406\u8bba\u4e0e\u5e94\u7528\u652f\u6491\u3002<\/p>\n\n\n\n

\u539f\u6587\u8be6\u60c5<\/strong>\uff1aChen, X., Wang, J., Patel, S.B. et al. Atomic dynamics of gas-dependent oxide reducibility. Nature (2025). https:\/\/doi.org\/10.1038\/s41586-025-09394-0<\/p>\n\n\n\n

\u672c\u6587\u7531\u666f\u884c\u64b0\u7a3f<\/strong><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u666f\u884c \u4e00\u3001\u3010\u79d1\u5b66\u80cc\u666f\u3011  \u6c27\u5316\u7269\u8fd8\u539f\u8fc7\u7a0b\u5bf9\u63a8\u52a8\u91d1\u5c5e\u5236\u5907\u3001\u50ac\u5316\u53ca\u80fd\u6e90\u6280\u672f\u53d1\u5c55\u81f3\u5173\u91cd\u8981\uff0c\u4e00\u6c27\u5316\u78b3\uff08CO\uff09\u4e0e\u6c22\u6c14\uff08H2\uff09\u662f\u8be5\u8fc7\u7a0b\u4e2d\u5e7f\u6cdb\u5e94\u7528\u7684\u8fd8\u539f\u5242\uff0c\u4f20\u7edf\u89c2\u70b9…<\/p>\n","protected":false},"author":36004,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-268012","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/268012"}],"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\/36004"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=268012"}],"version-history":[{"count":1,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/268012\/revisions"}],"predecessor-version":[{"id":268022,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/268012\/revisions\/268022"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=268012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=268012"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=268012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}