{"id":206549,"date":"2020-08-04T06:30:56","date_gmt":"2020-08-03T22:30:56","guid":{"rendered":"\/\/m.iemloyee.com\/?p=206549"},"modified":"2020-08-03T11:21:43","modified_gmt":"2020-08-03T03:21:43","slug":"%e5%b7%b2%e6%a0%a1%e7%a8%bf%e4%bb%b6-%e6%94%af%e6%98%a5%e4%b9%89%e5%9b%a2%e9%98%9f-ees%ef%bc%9a%e4%b8%80%e4%b8%be%e4%b8%a4%e5%be%97%ef%bc%81%e5%8f%af%e5%85%85%e7%94%b5%e7%9a%84al-n2%e7%94%b5%e6%b1%a0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=206549","title":{"rendered":"\u652f\u6625\u4e49\u56e2\u961f EES\uff1a\u4e00\u4e3e\u4e24\u5f97\uff01\u53ef\u5145\u7535\u7684Al-N2\u7535\u6c60\u5b9e\u73b0\u50a8\u80fd\u548c\u9ad8\u6548\u56fa\u6c2e"},"content":{"rendered":"
\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n \u4f5c\u4e3a\u4eba\u7c7b\u793e\u4f1a\u7684\u4e24\u5927\u91cd\u8981\u652f\u67f1\uff0c\u7535\u529b\u548c\u5316\u5b66\u5236\u54c1\u5bf9\u5316\u77f3\u71c3\u6599\u5177\u6709\u4e25\u91cd\u7684\u4f9d\u8d56\u6027\uff0c\u5176\u751f\u4ea7\u8fc7\u7a0b\u4f1a\u5e26\u6765\u5316\u77f3\u71c3\u6599\u7684\u8fc7\u5ea6\u4f7f\u7528\u548c\u4e25\u91cd\u7684\u6c14\u5019\u53d8\u5316\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u91d1\u5c5e-\u6c14\u4f53\u7535\u6c60\u4f5c\u4e3a\u201c\u4e00\u7bad\u53cc\u96d5\u201d\u7684\u7b56\u7565\uff0c\u5373\u53ef\u5b9e\u73b0\u80fd\u91cf\u7684\u5b58\u50a8\/\u91ca\u653e\uff0c\u4ea6\u53ef\u5229\u7528\u6c14\u4f53\u751f\u4ea7\u7279\u6b8a\u7684\u5316\u5b66\u4ea7\u54c1\u3002\u4f8b\u5982\uff0c\u91d1\u5c5e-CO2<\/sub>\u7535\u6c60\u5728\u80fd\u91cf\u8f6c\u6362\u4e0e\u78b3\u57fa\u4ea7\u54c1\u7684\u751f\u4ea7\u4e0a\uff0c\u53d6\u5f97\u4e86\u5de8\u5927\u7684\u6210\u529f\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u91d1\u5c5e-N2<\/sub>\u7535\u6c60\uff0c\u7531\u4e8eN\u2261N\u952e\u7684\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u5bf9\u8d1f\u6781\u91d1\u5c5e\u7684\u70ed\u529b\u5b66\u8981\u6c42\u66f4\u9ad8\uff0c\u8be5\u9886\u57df\u4ecd\u5904\u4e8e\u8d77\u6b65\u9636\u6bb5\uff0c\u76ee\u524d\u4ec5\u62a5\u9053\u4e86Li-N2<\/sub>\u7535\u6c60\u548cNa-N2<\/sub>\u7535\u6c60\uff0c\u5bf9\u4e8eAl-N2<\/sub>\u7535\u6c60\u4f53\u7cfb\u5374\u672a\u66fe\u62a5\u9053\u3002\u4f17\u6240\u5468\u77e5\uff0c\u7535\u6c60\u6240\u91ca\u653e\u7684\u7535\u80fd\u7b49\u4e8e\u5176\u7535\u5316\u5b66\u53cd\u5e94\u7684\u5409\u5e03\u65af\u81ea\u7531\u80fd\u53d8\u5316\uff08\u0394G\uff09\uff0c\u56e0\u6b64\uff0c\u0394G\u53ef\u7528\u4e8e\u9884\u6d4b\u7535\u5316\u5b66\u53cd\u5e94\u7684\u81ea\u53d1\u6027\u3002\u6839\u636e\u70ed\u529b\u5b66\u624b\u518c\uff0c\u53ef\u77e5\u0394G(AlN) < \u0394G(Li3<\/sub>N) < \u0394G(NH3<\/sub>\u00b7H2<\/sub>O) < 0\uff0c \u8868\u660eAl(s) + N2<\/sub>(g) = 2AlN(s)\u6bd4 6Li(s) + N2<\/sub>(g) = 2Li3<\/sub>N(s)\u5177\u6709\u66f4\u9ad8\u7684\u81ea\u53d1\u6027\uff0cAl-N2<\/sub>\u7535\u6c60\u7684\u7535\u5316\u5b66\u4f53\u7cfb\u6bd4Li-N2<\/sub>\u7535\u6c60\u5177\u6709\u66f4\u9ad8\u7684\u7535\u5316\u5b66\u53cd\u5e94\u81ea\u53d1\u6027\uff0c\u6b64\u5916\uff0c\u7531\u4e8e\u8868\u9762Al2<\/sub>O3<\/sub>\u949d\u5316\u5c42\u7684\u5b58\u5728\uff0c\u8f83\u4e4b\u91d1\u5c5eLi\u548cNa\uff0c\u91d1\u5c5eAl\u7684\u5b58\u50a8\u548c\u8fd0\u8f93\u66f4\u52a0\u5b89\u5168\u3002\u6b64\u5916\uff0cAlN\u5f88\u5bb9\u6613\u8f6c\u5316\u6210NH3<\/sub>\uff0c\u5176\u662f\u5236\u9020\u6c2e\u80a5\u6240\u5fc5\u9700\u7684\u539f\u6599\uff0c\u4e5f\u662f\u4e00\u79cd\u975e\u5e38\u7406\u60f3\u7684\u6c22\u80fd\u8f7d\u4f53\u3002\u76ee\u524d\uff0c\u4f20\u7edf\u7684Haber-Bosch\u6cd5\u9700\u8981\u6781\u5176\u4e25\u82db\u7684\u53cd\u5e94\u6761\u4ef6\uff0c\u662f\u4e00\u79cd\u9ad8\u80fd\u8017\u7684\u5408\u6210\u6c28\u5de5\u827a\u3002\u65b0\u5174\u7684\u6db2\u76f8\u7535\u5316\u5b66\u6c2e\u8fd8\u539f\u65b9\u6cd5\uff08NRR\uff09\uff0c\u7531\u4e8e\u7ade\u4e89\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u7684\u5b58\u5728\uff0c\u5176\u5408\u6210\u6c28\u7684\u4ea7\u7387\u548c\u9009\u62e9\u6027\u53d7\u5230\u4e86\u6781\u5927\u7684\u9650\u5236\u3002\u56e0\u6b64\uff0c\u8feb\u5207\u9700\u8981\u63a2\u7d22\u65b0\u7684\u7535\u5316\u5b66\u6280\u672f\u6765\u89e3\u51b3HER\u95ee\u9898\u3001\u5f00\u53d1\u66f4\u6709\u6548\u7684\u56fa\u6c2e\u65b9\u6cd5\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u57fa\u4e8e\u6b64\uff0c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u7684\u652f\u6625\u4e49\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u56e2\u961f<\/strong>\u9996\u6b21\u62a5\u9053\u4e86\u4e00\u79cd\u53ef\u518d\u5145\u7535\u7684Al-N2<\/sub>\u7535\u6c60\u7cfb\u7edf\u3002\u8be5\u7535\u6c60\u4f53\u7cfb\uff0c\u4ee5\u79bb\u5b50\u6db2\u4f53\u4e3a\u7535\u89e3\u6db2\u3001\u77f3\u58a8\u70ef\u8d1f\u8f7d\u7684Pd\uff08\u77f3\u58a8\u70ef\/Pd\uff09\u4e3a\u6b63\u6781\u50ac\u5316\u5242\u548c\u4f4e\u6210\u672c\u7684Al\u4e3a\u8d1f\u6781\u3002\u901a\u8fc7\u5438\u6536N2<\/sub>\u539f\u6599\u540c\u65f6\u5b9e\u73b0\u4e86\u80fd\u91cf\u5b58\u50a8\u548cAlN\u7684\u5408\u6210\uff0c\u800cAlN\u8fdb\u4e00\u6b65\u8f6c\u5316\u6210\u7684NH3<\/sub>\uff0c\u53ef\u7528\u4e8e\u6c2e\u80a5\u7684\u5236\u9020\u3001\u4f5c\u4e3a\u65e0\u78b3\u7684\u6c22\u80fd\u6e90\u8f7d\u4f53\u3002\u5bf9\u4e8e\u8be5Al-N2<\/sub>\u7535\u6c60\u4f53\u7cfb\uff0c\u5faa\u73af\u8fc7\u7a0b\u4e2d\u6b63\u6781AlN\u4ea7\u7269\u7684\u5f62\u6210\/\u5206\u89e3\u662f\u7535\u6c60\u5b9e\u73b0\u53ef\u5145\u7535\u6027\u548c\u5faa\u73af\u6027\u7684\u524d\u63d0\u3002\u53e6\u5916\uff0c\u8be5\u7535\u6c60\u4f53\u7cfb\u5177\u6709\u9ad8\u6548\u7684\u56fa\u6c2e\u5b9a\u80fd\u529b\uff0c\u5176\u6cd5\u62c9\u7b2c\u6548\u7387\uff08FE\uff09\u9ad8\u8fbe51.2\uff05\uff0c\u8fdc\u9ad8\u4e8e\u5176\u5b83\u7cfb\u7edf\u4e2d\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\uff08\u301c5\uff05\uff09\u3002\u603b\u4e4b\uff0c\u8be5\u5de5\u4f5c\u4e0d\u4ec5\u9996\u6b21\u5b9e\u73b0\u4e86Al-N2<\/sub>\u7535\u6c60\u7684\u80fd\u91cf\u8f6c\u6362\uff0c\u4e5f\u4e3a\u4eba\u5de5\u56fa\u6c2e\u63d0\u4f9b\u4e86\u4e00\u79cd\u6781\u5177\u6f5c\u529b\u7684\u53ef\u884c\u6027\u65b9\u6848\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5 \u201cA Rechargeable Al-N2<\/sub> Battery for Energy Storage and Highly Efficient N2<\/sub> Fixation<\/strong>\u201d \u4e3a\u9898\uff0c\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aEnergy Environ. Sci.<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\u3001Al-N2<\/sub>\u7535\u6c60\u7684\u90e8\u5206\u6027\u80fd\u6d4b\u5b9a<\/strong> \uff08b\uff09\u57280.1 mA\/cm2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0cAl-N2<\/sub>\u7535\u6c60\u7684N2<\/sub>\u56fa\u5b9a\u548c\u91ca\u653e\u66f2\u7ebf\uff1b<\/p>\n \uff08c\uff09\u5728N2<\/sub>\u548cAr\u6c14\u6c1b\u4e2d\uff0cAl-N2<\/sub>\u7535\u6c60\u7684CV\u66f2\u7ebf\uff0c\u626b\u63cf\u901f\u7387\u4e3a0.05 mV\/s\uff1b<\/p>\n \uff08d\uff09\u5728N2<\/sub>\u6c14\u6c1b\u4e2d\uff0cAl-N2<\/sub>\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n \uff08e\uff09\u4f7f\u752815<\/sup>N2<\/sub>\u4f5c\u4e3a\u8fdb\u6599\u6c14\u548c\u6807\u51c6(15<\/sup>NH4<\/sub>)2<\/sub>SO4<\/sub>\u76841<\/sup>H NMR\u6838\u78c1\u5171\u632f\u8c31\u3002<\/p>\n \u56fe\u4e8c\u3001AlN\u7684\u5f62\u8c8c\u8868\u5f81<\/strong> \uff08b-c\uff09Al\u548cN\u7684\u5143\u7d20\u5206\u5e03\uff1b<\/p>\n \uff08d-e\uff09\u653e\u7535\u4ea7\u7269AlN\u7684TEM\uff0cHRTEM\uff08SAER\u82b1\u6837\uff09\u4ee5\u53ca\uff08f-g\uff09\u76f8\u5e94\u6676\u9762\u95f4\u8dddHRTEM\u56fe\uff1b<\/p>\n \uff08h-j\uff09\u653e\u7535\u7684CC\u6b63\u6781\u7684XRD\u56fe\u3001Al 2p XPS\u56fe\u8c31\u548cN 1s XPS\u56fe\u8c31\u3002<\/p>\n \u56fe\u4e09\u3001\u901a\u8fc7Al-N2<\/sub>\u7535\u6c60\u7cfb\u7edf\u5b9e\u73b0\u80fd\u91cf\u5b58\u50a8\u548cN2<\/sub>\u56fa\u5b9a\u7684\u793a\u610f\u56fe<\/strong><\/p>\n \u56fe\u56db\u3001Al-N2<\/sub>\u7535\u6c60\u7684\u50a8\u80fd\u6027\u80fd<\/strong> \uff08b\uff09\u4ee5\u77f3\u58a8\u70ef\/Pd\/CC\u4e3a\u6b63\u6781\u7684Al-N2<\/sub>\u7535\u6c60\u7684\u5f00\u8def\u7535\u538b\u5c55\u793a\u56fe\uff1b<\/p>\n \uff08c\uff09\u7ecf\u8fc72 h\u56fa\u5b9a\u540e\uff0c\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0bAl-N2<\/sub>\u7535\u6c60\u7684\u5145\u653e\u7535\u500d\u7387\u66f2\u7ebf\u56fe\uff1b<\/p>\n \uff08d\uff09\u4ee5\u77f3\u58a8\u70ef\/Pd\/CC\u4f5c\u6b63\u6781\uff0c\u57280.05 mA\/cm2<\/sup>\u4e0bAl-N2<\/sub>\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\u56fe\uff1b<\/p>\n \uff08e\uff09\u4e00\u4e2aAl-N2<\/sub>\u7535\u6c60\u9a71\u52a8\u56db\u4e2a\u7535\u5b50\u8868\u7684\u5c55\u793a\u56fe\u3002<\/p>\n \u56fe\u4e94\u3001Al-N2<\/sub>\u7535\u6c60\u7684NRR\u6027\u80fd<\/strong> \uff08c\uff09\u57fa\u4e8eAl-N2<\/sub>\u7535\u6c60\u7684\u56fa\u6c2e\u8fc7\u7a0b\u5f97\u51fa\u7684NH3<\/sub>\u4ea7\u7387\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\uff1b<\/p>\n \uff08d-f\uff09\u57280.05 M H2<\/sub>SO4<\/sub>\u6c34\u6eb6\u6db2\u4e2d\uff0c\u77f3\u58a8\u70ef\/Pd\u50ac\u5316\u5242\u7684LSV\u66f2\u7ebf\u3001\u76f8\u5e94\u7684UV-vis\u5438\u6536\u5149\u8c31\u4ee5\u53caNH3<\/sub>\u4ea7\u7387\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\u3002<\/p>\n \uff08g\uff09\u4ee515<\/sup>N2<\/sub>\u4e3a\u8fdb\u6599\u6c14\u548c\u6807\u51c6(15<\/sup>NH4<\/sub>)2<\/sub>SO4<\/sub>\u83b7\u5f97\u76841<\/sup>H NMR\u6838\u78c1\u5171\u632f\u8c31\uff1b<\/p>\n \uff08h-i\uff09\u6839\u636eNMR\u65b9\u6cd5\u548c\u5432\u54da\u915a\u84dd\u65b9\u6cd5\uff0c\u5b9a\u91cf\u5730\u6bd4\u8f83Al-N2<\/sub>\u7535\u6c60\u548cNRR\u6240\u83b7\u5f97\u7684NH3<\/sub>\u4ea7\u7387\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u62a5\u9053\u4e86\u4e00\u79cd\u53ef\u5145\u7535\u7684Al-N2<\/sub>\u7535\u6c60\u7cfb\u7edf\uff0c\u4ee5\u8d28\u5b50\u60f0\u6027\u79bb\u5b50\u6db2\u4f53\u4e3a\u7535\u89e3\u8d28\u3001\u77f3\u58a8\u70ef\u8d1f\u8f7d\u7684 Pd\u4f5c\u4e3a\u6b63\u6781\u50ac\u5316\u6750\u6599\u3002\u6210\u529f\u5730\u5b9e\u73b0\u4e86Al-N2<\/sub>\u7535\u6c60\u7684\u80fd\u91cf\u5b58\u50a8\u548c\u8f6c\u6362\uff0c\u901a\u8fc7\u5b9e\u9a8c\u8bc1\u660e\u4e86\uff0c\u6b63\u6781\u4ea7\u7269AlN\u7684\u5f62\u6210\u548c\u5206\u89e3\u662fAl-N2<\/sub>\u7535\u6c60\u5177\u6709\u53ef\u5145\u7535\u6027\u548c\u53ef\u5faa\u73af\u6027\u5fc5\u8981\u6761\u4ef6\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u4f7f\u7528\u4e86\u975e\u8d28\u5b50\u7535\u89e3\u6db2\uff0c\u907f\u514d\u4e86\u7ade\u4e89\u53cd\u5e94HER\u7684\u53d1\u751f\uff0cAl-N2<\/sub>\u7535\u6c60\u5177\u6709\u4f18\u5f02\u7684\u7535\u5316\u5b66\u56fa\u6c2e\u80fd\u529b\uff0c\u5176\u6cd5\u62c9\u7b2c\u6548\u7387\u9ad8\u8fbe51.2\uff05\u3001NH3\u4ea7\u7387\u4e3a27.1 mg\/gcat<\/sub>\u00b7h\u3002\u603b\u4e4b\uff0c\u8be5\u5de5\u4f5c\u6269\u5c55\u4e86\u91d1\u5c5e-\u6c14\u4f53\u7535\u6c60\u7684\u9886\u57df\uff0c\u540c\u65f6\u4e3a\u8ffd\u6c42\u9ad8NH3<\/sub>\u4ea7\u7387\u3001\u9ad8\u6cd5\u62c9\u7b2c\u6548\u7387\u7684\u4eba\u5de5\u7535\u5316\u5b66\u56fa\u6c2e\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u975e\u5e38\u6709\u6548\u7684\u65b0\u7b56\u7565\u3002<\/p>\n
\n \uff08a\uff09\u5404\u79cd\u542b\u6c2e\u5316\u5408\u7269\u7684\u6807\u51c6\u6469\u5c14\u5409\u5e03\u65af\u5f62\u6210\u81ea\u7531\u80fd\uff08\u0394G\uff09\uff1b<\/p>\n
\n \uff08a\uff09\u653e\u7535\u540e\u7684CC\u7535\u6781\u7684SEM\u56fe\uff1b<\/p>\n
<\/p>\n
\n \uff08a\uff09\u4ee5\u77f3\u58a8\u70ef\/Pd\/CC\u548cCC\u4f5c\u4e3a\u6b63\u6781\u7684Al-N2<\/sub>\u7535\u6c60\u7684\u7b2c\u4e00\u6b21\u5145\/\u653e\u7535\u66f2\u7ebf\u5bf9\u6bd4\u56fe\uff1b<\/p>\n
\n \uff08a-b\uff09\u4e0d\u540c\u653e\u7535\u65f6\u95f4\u4e0b\uff0c\u4ee5\u77f3\u58a8\u70ef\/Pd\/CC\u6b63\u6781\u7684Al-N2<\/sub>\u7535\u6c60\u7684\u6052\u7535\u6d41\u66f2\u7ebf\u548c\u76f8\u5e94\u7684UV-vis\u5438\u6536\u5149\u8c31\uff1b<\/p>\n