{"id":69758,"date":"2017-03-06T02:33:37","date_gmt":"2017-03-05T18:33:37","guid":{"rendered":"\/\/m.iemloyee.com\/?p=69758"},"modified":"2017-03-06T02:33:37","modified_gmt":"2017-03-05T18:33:37","slug":"%e6%9a%a8%e5%8d%97%e5%a4%a7%e5%ad%a6ees%ef%bc%9a%e5%88%a9%e7%94%a8%e7%a2%b3%e9%87%8f%e5%ad%90%e7%82%b9%e7%aa%81%e7%a0%b4%e9%92%92%e9%85%b8%e9%93%8b%e5%9f%ba%e5%85%89%e9%98%b3%e6%9e%81%e7%9a%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=69758","title":{"rendered":"\u66a8\u5357\u5927\u5b66EES\uff1a\u5229\u7528\u78b3\u91cf\u5b50\u70b9\u7a81\u7834\u9492\u9178\u94cb\u57fa\u5149\u9633\u6781\u7684\u5149\u7535\u6c34\u5206\u89e3\u6027\u80fd\u201c\u5929\u82b1\u677f\u201d"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/span><\/strong><\/p>\n \u5229\u7528\u592a\u9633\u80fd\u5206\u89e3\u6c34\u5c06\u662f\u672a\u6765\u4e00\u79cd\u7eff\u8272\u53ef\u6301\u7eed\u5730\u83b7\u53d6\u80fd\u6e90\u7684\u65b9\u5f0f\u3002\u5728\u7279\u5b9a\u7684\u50ac\u5316\u5242\u7684\u5e2e\u52a9\u4e0b\uff0c\u6c34\u80fd\u5728\u5e38\u6e29\u4e0b\u88ab\u5206\u89e3\u4e3a\u6c22\u6c14\u548c\u6c27\u6c14\u3002\u6c22\u6c14\u53ef\u4f5c\u4e3a\u4e00\u79cd\u7eff\u8272\u6e05\u6d01\u71c3\u6599\u76f4\u63a5\u4f7f\u7528\uff0c\u800c\u6c27\u6c14\u53ef\u505a\u6c27\u5316\u5242\u4f9b\u7ed9\u71c3\u6599\u7535\u6c60\u4ea7\u751f\u7535\u80fd\u3002\u7136\u800c\uff0c\u76ee\u524d\u57fa\u4e8e\u534a\u5bfc\u4f53\u5149\u7535\u6781\u5206\u89e3\u6c34\u7684\u6574\u4f53\u6027\u80fd\u53d7\u5230\u4e86\u5149\u9633\u6781\u6750\u6599\u6027\u80fd\u7684\u4e25\u91cd\u5236\u7ea6\u3002<\/p>\n \u4e00\u822c\u800c\u8a00\uff0c\u5149\u7535\u5206\u89e3\u6c34\u7684\u6548\u7387\uff08\u5176\u6548\u7387\u9ad8\u4f4e\u53ef\u7528\u5149\u7535\u6d41\u5927\u5c0f\u8861\u91cf\uff09\u540c\u4e09\u4e2a\u6548\u7387\u76f4\u63a5\u76f8\u5173\uff1a1\uff09\u7535\u6781\u6750\u6599\u7684\u5149\u54cd\u5e94\u8303\u56f4\u4e0e\u5438\u5149\u6548\u7387\uff1b2\uff09\u5149\u751f\u6fc0\u5b50\uff08\u5373\u7535\u5b50-\u7a7a\u7a74\u5bf9\uff09\u5206\u79bb\u6548\u7387\u548c3\uff09\u6fc0\u5b50\u5728\u7535\u6781\u8868\u9762\u50ac\u5316\u6c34\u5206\u5b50\u6c27\u5316\u6216\u8fd8\u539f\u6548\u7387\u3002\u8fd1\u5e74\u6765\u8bb8\u591a\u7814\u7a76\u5de5\u4f5c\u5229\u7528\u63ba\u6742\u3001\u6784\u5efaZ\u578b\u5f02\u8d28\u7ed3\u3001\u5408\u6210\u9ad8\u6548\u4ea7\u6c27\u4ea7\u6c22\u50ac\u5316\u5242\u7b49\u65b9\u6cd5\u5df2\u7ecf\u6781\u5927\u5730\u63d0\u5347\u4e86\u7535\u6781\u7684\u540e\u4e24\u4e2a\u6548\u7387\uff08\u5373\u5206\u79bb\u6548\u7387\u548c\u50ac\u5316\u6548\u7387\uff09\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u5df2\u62a5\u9053\u7684\u65b9\u6cd5\u5374\u9c9c\u6709\u80fd\u591f\u5927\u8303\u56f4\u62d3\u5bbd\u6750\u6599\u5438\u5149\u8303\u56f4\u4ee5\u53ca\u63d0\u5347\u5404\u6ce2\u957f\u4e0b\u5438\u5149\u6548\u7387\uff0c\u7531\u6b64\u5f62\u6210\u4e86\u5236\u7ea6\u6750\u6599\u6027\u80fd\u7684\u201c\u5929\u82b1\u677f\u201d\u3002<\/p>\n \u5728\u4f17\u591a\u7814\u53d1\u4e2d\u7684\u5149\u9633\u6781\u6750\u6599\u4e2d\uff0c\u9492\u9178\u94cb\uff08BiVO4<\/sub>\uff09\u4ee5\u5176\u8f83\u5c0f\u7684\u80fd\u5e26\uff08\u7ea62.4 eV\uff09\u548c\u5408\u9002\u7684\u4ef7\u5e26\uff0f\u5bfc\u5e26\u8fb9\u7f18\u7684\u4f4d\u7f6e\u800c\u6210\u4e3a\u76ee\u524d\u5149\u7535\u5206\u89e3\u6c34\u7535\u6781\u6750\u6599\u7684\u201c\u660e\u661f\u201d\u3002\u4f46\u662f\u540c\u5176\u4ed6\u9633\u6781\u6750\u6599\u4e00\u6837\uff0c\u9492\u9178\u94cb\u7684\u5438\u5149\u8303\u56f4\u4ec5\u5c40\u9650\u5728\u957f\u6ce2\u7d2b\u5916\u548c\u53ef\u89c1\u5149\u4e2d\u7684\u4e00\u5c0f\u90e8\u5206\uff0c\u5bfc\u81f4\u5176\u57281.23 V (vs. NHE) \u5916\u52a0\u7535\u538b\u4e0b\u7684\u6700\u5927\u5149\u7535\u6d41\u5bc6\u5ea6\u4e00\u76f4\u6b62\u6b65\u4e8e5 mA\/cm2<\/sup>\u5de6\u53f3\u3002\u6b64\u5916\uff0c\u9492\u9178\u94cb\u7684\u4e0d\u7a33\u5b9a\u6027\u4e5f\u662f\u5176\u81f4\u547d\u7f3a\u70b9\u4e4b\u4e00\u3002\u5982\u4f55\u62d3\u5bbd\u9492\u9178\u94cb\u7684\u5149\u54cd\u5e94\u8303\u56f4\uff0c\u63d0\u9ad8\u53ef\u89c1\u5149\u5438\u6536\u6548\u7387\u5e76\u4f7f\u5176\u6027\u80fd\u7a33\u5b9a\u6210\u4e3a\u5f00\u53d1\u51fa\u9ad8\u6027\u80fd\u9633\u6781\u6750\u6599\u3001\u63d0\u5347\u5149\u7535\u5206\u89e3\u6c34\u6574\u4f53\u6548\u7387\u7684\u5173\u952e\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/span><\/strong><\/p>\n \u8fd1\u671f\uff0c\u66a8\u5357\u5927\u5b66\u5316\u5b66\u7cfb\u5f20\u6e0a\u660e\u6559\u6388\u8bfe\u9898\u7ec4\u3001\u7269\u7406\u7cfb\u9ea6\u6587\u6770\u6559\u6388\u8bfe\u9898\u7ec4<\/strong><\/span>\u8054\u5408\u9999\u6e2f\u79d1\u6280\u5927\u5b66\u6768\u4e16\u548c\u6559\u6388\u8bfe\u9898\u7ec4<\/span><\/strong>\u4f7f\u7528\u78b3\u91cf\u5b50\u70b9\u4e0e\u9492\u9178\u94cb\u590d\u5408\uff0c\u5e76\u5728\u5916\u8868\u9762\u9644\u7740\u4e0a\u7f9f\u57fa\u6c27\u5316\u94c1\u4e0e\u7f9f\u57fa\u6c27\u5316\u954d\uff08\u4ea7\u6c27\u50ac\u5316\u5242\uff09\u6784\u5efa\u4e86\u4e00\u79cdNiOOH\/FeOOH\/CQDs\/BiVO4<\/sub>\uff08NFCB\uff09\u7684\u590d\u5408\u5149\u9633\u6781\u3002\u8be5\u590d\u5408\u9633\u6781\u7684\u6700\u5927\u5149\u54cd\u5e94\u6ce2\u957f\u4ece515 nm\u5ef6\u5c55\u5230\u4e86790 nm\u9644\u8fd1\uff0c\u8986\u76d6\u4e86\u6574\u4e2a\u53ef\u89c1\u5149\u6ce2\u957f\u8303\u56f4\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u78b3\u91cf\u5b50\u70b9\u4f5c\u4e3a\u9492\u9178\u94cb\u7684\u654f\u5316\u5242\uff0c\u62d3\u5c55\u4e86\u5176\u5438\u5149\u8303\u56f4\u3002\u4e2d\u90e8\u7684\u7f9f\u57fa\u6c27\u5316\u94c1\u5c42\u5219\u4fdd\u969c\u4e86\u7a7a\u7a74\u548c\u7535\u5b50\u7684\u6709\u6548\u5206\u79bb\u3002\u6700\u5916\u5c42\u7684\u7f9f\u57fa\u6c27\u5316\u954d\u5219\u4f5c\u4e3a\u4e00\u79cd\u4ea7\u6c27\u7684\u50ac\u5316\u5242\u4fc3\u8fdb\u4e86\u7531\u5185\u90e8\u4f20\u5bfc\u800c\u6765\u7684\u7a7a\u7a74\u5728\u8868\u9762\u50ac\u5316\u6c34\u5206\u5b50\u6c27\u5316\u3002NFCB\u590d\u5408\u5149\u9633\u6781\u57281.23 V (vs. NHE) \u5916\u52a0\u7535\u538b\uff0c\u6a21\u62df\u592a\u9633\u5149\uff08AM 1.5G\uff09\u7167\u5c04\uff0c\u4e2d\u6027\u7535\u89e3\u8d28\uff0c\u65e0\u7a7a\u7a74\u6355\u83b7\u5242\u5b58\u5728\u7684\u6761\u4ef6\u4e0b\uff0c\u6240\u83b7\u5f97\u7684\u5149\u7535\u6d41\u5bc6\u5ea6\u9ad8\u8fbe~6 mA\/cm2<\/sup>,\u6210\u529f\u7a81\u7834\u4e86\u9492\u9178\u94cb\u7684\u6027\u80fd\u201c\u5929\u82b1\u677f\u201d\u5e76\u5237\u65b0\u4e86\u9492\u9178\u94cb\u57fa\u7535\u6781\u6027\u80fd\u7684\u8bb0\u5f55\u3002\u6b64\u5916\uff0c\u56e0\u4e3a\u5149\u751f\u7a7a\u7a74\u80fd\u591f\u53ca\u65f6\u5730\u5bfc\u51fa\u5230\u7535\u6781\u8868\u9762\uff0c\u907f\u514d\u4e86\u7a7a\u7a74\u6c27\u5316\u9492\u9178\u94cb\uff0cNFCB\u7684\u6027\u80fd\u53ef\u4ee5\u5728\u4e0d\u95f4\u65ad\u5de5\u4f5c\u5341\u4e2a\u5c0f\u65f6\u800c\u65e0\u8870\u51cf\uff0c\u663e\u793a\u4e86\u5176\u4f18\u826f\u7684\u7a33\u5b9a\u6027\u3002\u8be5\u7814\u7a76\u6210\u679c\u53d1\u8868\u4e8eEnergy & Environmental Science<\/em><\/strong>\uff0c\u9898\u4e3a\u201d Carbon quantum dots as a visible light sensitizer to significantly increase the solar water splitting performance of bismuth vanadate photoanodes<\/strong>\u201d\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/span><\/strong><\/p>\n \u56fe\u4e00\uff1a\u5149\u7535\u5206\u89e3\u6c34\u6027\u80fd\u6d4b\u8bd5\u4f53\u7cfb\u53caNFCB\u5de5\u4f5c\u539f\u7406<\/span><\/strong><\/p>\n \uff08a\uff09\u672c\u5de5\u4f5c\u6240\u4f7f\u7528\u7684\u8868\u5f81\u5149\u7535\u6c34\u5206\u89e3\u6027\u80fd\u7684\u4e09\u7535\u6781\u6d4b\u8bd5\u4f53\u7cfb\u7ed3\u6784\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u5149\u751f\u6fc0\u5b50\u7684\u5206\u79bb\u8def\u5f84\u793a\u610f\u56fe\uff1a\u7531\u9492\u9178\u94cb\u548c\u78b3\u91cf\u5b50\u70b9\u4ea7\u751f\u7684\u7a7a\u7a74\u8fc1\u79fb\u5230\u8868\u9762\u4e0a\u6c27\u5316\u6c34\u5206\u5b50\u5f62\u6210\u6c27\u6c14\u3002\u4ea7\u751f\u7684\u7535\u5b50\u5219\u901a\u8fc7\u5916\u7535\u8def\u4f20\u8f93\u5230\u94c2\u9634\u6781\u8868\u9762\u8fd8\u539f\u6c34\u5206\u5b50\u4ea7\u751f\u6c22\u6c14<\/p>\n \u56fe\u4e8c\uff1a\u9492\u9178\u94cb\u7535\u6781\uff08BiVO4<\/sub>\uff09\u548c\u78b3\u91cf\u5b50\u70b9-\u9492\u9178\u94cb\u590d\u5408\u7535\u6781\uff08CQDs\/BiVO4<\/sub>\uff09\u7684\u5149\u7535\u6d41\u5bc6\u5ea6\u548c\u5438\u5149\u6027\u80fd\u6bd4\u8f83<\/span><\/strong><\/p>\n \u5b9e\u9a8c\u6761\u4ef6\uff1a\uff08a\uff09\u548c\uff08b\uff09\uff1aAM 1.5G\u5149\u7167\uff0cKH2<\/sub>PO4<\/sub>\u4e2d\u6027\u6c34\u6eb6\u6db2\uff0c\u542b\u6709Na2<\/sub>SO3<\/sub>\u7a7a\u7a74\u6355\u83b7\u5242<\/p>\n \uff08c\uff09\u548c\uff08d\uff09\uff1aAM 1.5G\u5149\u7167\uff0cKH2<\/sub>PO4<\/sub>\u4e2d\u6027\u6c34\u6eb6\u6db2\uff0c\u4e0d\u542bNa2<\/sub>SO3<\/sub>\u7a7a\u7a74\u6355\u83b7\u5242<\/p>\n \uff08a\u3001c\uff09\uff0c\u5149\u7535\u6d41\u5bc6\u5ea6\u4e0e\u5916\u7535\u538b\u7684\u5173\u7cfb<\/p>\n \uff08b\u3001d\uff09\u6750\u6599\u7684\u5438\u5149\u6027\u80fd\u5bf9\u6bd4\u3002IPCE\uff1aIncident photon-to-electron conversion efficiency\uff1bAPCE\uff1aAbsorption photon-to-electron conversion efficiency<\/p>\n \u56fe\u4e09\uff1aNFCB\u7ed3\u6784\u3001\u5143\u7d20\u8868\u5f81<\/span><\/strong><\/p>\n \uff08a\uff09\u4fef\u89c6\u89c6\u89d2\u548c\uff08b\uff09\u4fa7\u89c6\u89c6\u89d2\u7684\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u56fe\u50cf<\/p>\n \uff08c\uff09\u9ad8\u89d2\u73af\u5f62\u6697\u573a\u50cf\uff08HAADF\uff09<\/p>\n \uff08d\uff09\u94c1\u3001\uff08e\uff09\u954d\u3001\uff08f\uff09\u94cb\u3001\uff08g\uff09\u9492\u548c\uff08h\uff09\u6c27\u7684\u5143\u7d20\u5206\u5e03\u56fe\u3002<\/p>\n \uff08i-k\uff09\u4e0d\u540c\u653e\u5927\u500d\u6570\u7684\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08TEM\uff09\u56fe\u50cf\u3002<\/p>\n \uff08l\uff09\u5c40\u90e8\u7535\u5b50\u9009\u533a\u884d\u5c04\uff08SAED\uff09\u7eb9\u6837\u3002\u884d\u5c04\u533a\u57df\u7528\u7ea2\u8272\u865a\u7ebf\u5708\u6807\u6ce8\u4e8e\uff08k\uff09\u56fe<\/p>\n \u56fe\u56db\uff1aNFCB\u7684\u5149\u7535\u5206\u89e3\u6c34\u6027\u80fd\u8868\u5f81<\/span><\/strong><\/p>\n \uff08a\uff09\u56db\u79cd\u4e0d\u540c\u7535\u6781\u5728AM 1.5G\u5149\u7167\uff0cKH2<\/sub>PO4<\/sub>\u4e2d\u6027\u6c34\u6eb6\u6db2\u4ee5\u53ca\u542b\u6709Na2<\/sub>SO3<\/sub>\u7a7a\u7a74\u6355\u83b7\u5242\u6761\u4ef6\u4e0b\uff0c\u5149\u7535\u6d41\u5bc6\u5ea6\u4e0e\u5916\u7535\u538b\u7684\u5173\u7cfb\u3002<\/p>\n \uff08b\uff09NFCB\u548cNFB\uff08\u4e0d\u542b\u78b3\u91cf\u5b50\u70b9\uff09\u7535\u6781\u5728AM 1.5G\u5149\u7167\uff0cKH2<\/sub>PO4<\/sub>\u4e2d\u6027\u6c34\u6eb6\u6db2\u4f46\u4e0d\u542bNa2<\/sub>SO3<\/sub>\u7a7a\u7a74\u6355\u83b7\u5242\u6761\u4ef6\u4e0b\uff0c\u5149\u7535\u6d41\u5bc6\u5ea6\u4e0e\u5916\u7535\u538b\u7684\u5173\u7cfb\u3002<\/p>\n \uff08c\uff09NFCB\u548cNFB\u7535\u6781\u7684\u7a7a\u7a74\u4f20\u9012\u6548\u7387\u4e0e\u5916\u7535\u538b\u5173\u7cfb\u3002<\/p>\n \uff08d\uff09NFCB\u548cNFB\u7535\u6781\u7684\u5e94\u7528\u504f\u5dee\u5149\u7535\u8f6c\u5316\u6548\u7387\uff08applied bias photon-to-current efficiency, ABPE\uff09\u4e0e\u6ce2\u957f\u7684\u5173\u7cfb\u3002<\/p>\n \uff08e\uff09NFCB\u548cNFB\u7535\u6781\u5728KH2<\/sub>PO4<\/sub>\u4e2d\u6027\u6c34\u6eb6\u6db2\u4f46\u4e0d\u542bNa2<\/sub>SO3<\/sub>\u7a7a\u7a74\u6355\u83b7\u5242\uff0c0.6 V (vs. NHE) \u5916\u52a0\u7535\u538b\u6761\u4ef6\u4e0b\u7684\u5438\u5149\u6027\u80fd\u5bf9\u6bd4\u3002<\/p>\n \uff08f\uff09NFCB\u548cNFB\u7535\u6781\u7684\u4ea4\u6d41\u963b\u6297\uff08EIS\uff09\u8c31\u56fe\u3002<\/p>\n \u56fe\u4e94\uff1aNFCB\u7a33\u5b9a\u6027\u6d4b\u8bd5\u7ed3\u679c<\/span><\/strong><\/p>\n \u6d4b\u8bd5\u6761\u4ef6\u4e3aKH2<\/sub>PO4<\/sub>\u4e2d\u6027\u6c34\u6eb6\u6db2\uff0c\u4e0d\u542bNa2<\/sub>SO3<\/sub>\u7a7a\u7a74\u6355\u83b7\u5242\uff0cAM1.5G\u5149\u7167\uff0c0.6 V (vs. NHE) \u5916\u52a0\u7535\u538b<\/p>\n \uff08\u4e0a\uff09NFCB\u7535\u6d41\u5bc6\u5ea6\u572810\u5c0f\u65f6\u5185\u7684\u53d8\u5316\u8d8b\u52bf\u3002<\/p>\n \uff08\u4e0b\uff09\u6c22\u6c14\u548c\u6c27\u6c14\u4ea7\u91cf\u572810\u5c0f\u65f6\u5185\u7684\u53d8\u5316\u8d8b\u52bf\u3002<\/p>\n \u56fe\u516d\uff1aNFCB\u5149\u7535\u50ac\u5316\u5206\u89e3\u6c34\u7684\u539f\u7406\u793a\u610f\u56fe<\/span><\/strong><\/p>\n \u9492\u9178\u94cb\u548c\u78b3\u91cf\u5b50\u70b9\u5438\u6536\u592a\u9633\u5149\u540e\u4ea7\u751f\u5149\u751f\u6fc0\u5b50\u3002\u5176\u4e2d\u7a7a\u7a74\u5f88\u5feb\u901a\u8fc7\u7f9f\u57fa\u6c27\u5316\u94c1\u5c42\u5bfc\u51fa\u5230\u7f9f\u57fa\u6c27\u5316\u954d\uff0c\u5e76\u5728\u5176\u8868\u9762\u6c27\u5316\u6c34\u5206\u5b50\u4ea7\u751f\u6c27\u6c14\u3002\u5269\u4f59\u7684\u7535\u5b50\u5219\u901a\u8fc7\u5916\u7535\u8def\u5bfc\u51fa\u5e76\u6700\u7ec8\u8fd8\u539f\u6c34\u5206\u5b50\u4ea7\u751f\u6c22\u6c14\u3002<\/p>\n \u3010\u603b\u7ed3\u3011<\/strong><\/span><\/p>\n \u672c\u5de5\u4f5c\u5c55\u793a\u4e86\u4e00\u79cd\u5229\u7528\u78b3\u91cf\u5b50\u70b9\u901a\u8fc7\u5176\u654f\u5316\u4f5c\u7528\u6781\u5927\u5730\u5c06\u9492\u9178\u94cb\u7684\u5149\u54cd\u5e94\u6ce2\u957f\u8303\u56f4\u62d3\u5bbd\u81f3\u6574\u4e2a\u53ef\u89c1\u5149\u8303\u56f4\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5176\u5149\u7535\u6d41\u5bc6\u5ea6\u3002\u901a\u8fc7\u53cc\u5c42\u50ac\u5316\u5242\u7684\u4fee\u9970\uff0c\u4f7f\u5236\u5907\u7684\u9492\u9178\u94cb\u57fa\u5149\u9634\u7535\u6781\u4ea7\u751f\u7684\u7a7a\u7a74\u80fd\u8fc5\u901f\u5730\u53c2\u4e0e\u6c34\u5206\u5b50\u6c27\u5316\u53cd\u5e94\u91ca\u653e\u51fa\u6c27\u6c14\u3002\u6b64\u5916\uff0c\u5f97\u76ca\u4e8e\u5149\u751f\u7a7a\u7a74\u7684\u5feb\u901f\u5bfc\u51fa\uff0c\u8be5\u9492\u9178\u94cb\u57fa\u7535\u6781\u7684\u7a33\u5b9a\u6027\u8fd8\u5f97\u5230\u4e86\u660e\u663e\u6539\u5584\u3002\u8be5\u5de5\u4f5c\u4e3a\u5236\u5907\u9ad8\u6548\u5149\u7535\u50ac\u5316\u9633\u6781\u6750\u6599\u63d0\u4f9b\u4e86\u7406\u8bba\u548c\u8bbe\u8ba1\u53c2\u8003\u3002<\/p>\n<\/p>\n
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