{"id":226690,"date":"2021-09-02T12:00:15","date_gmt":"2021-09-02T04:00:15","guid":{"rendered":"\/\/m.iemloyee.com\/?p=226690"},"modified":"2021-09-07T16:07:39","modified_gmt":"2021-09-07T08:07:39","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e7%a8%bf%e3%80%91%e4%b8%ad%e7%a7%91%e9%99%a2%e7%89%a9%e7%90%86%e6%89%80sci-adv-%e9%9d%9e%e6%99%b6%e5%9e%8b%e5%af%8c%e9%98%b4%e7%a6%bb%e5%ad%90%e5%a4%9a%e7%a1%ab%e5%8c%96","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=226690","title":{"rendered":"\u4e2d\u79d1\u9662\u7269\u7406\u6240Sci. Adv.:\u975e\u6676\u578b\u5bcc\u9634\u79bb\u5b50\u591a\u786b\u5316\u949b\u52a9\u529b\u94dd\u79bb\u5b50\u7535\u6c60"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n \u5f00\u53d1\u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c\u826f\u597d\u5b89\u5168\u6027\u7684\u7535\u5316\u5b66\u7cfb\u7edf\u4ecd\u7136\u662f\u672a\u6765\u5927\u89c4\u6a21\u50a8\u80fd\u7684\u4e3b\u8981\u6311\u6218\u3002\u5728\u4f17\u591a\u65b0\u5174\u7535\u6c60\u6280\u672f\u4e2d\uff0c\u4ee5\u4e09\u4ef7Al3+<\/sup>\u4f5c\u4e3a\u7535\u8377\u8f7d\u4f53\u7684\u9ad8\u6027\u80fd\u53ef\u5145\u7535\u94dd\u7535\u6c60 (RAB)\u56e0\u5176\u9ad8\u5bb9\uff088046\u00a0mAh\/cm3<\/sup>\uff09\uff0c\u56fa\u6709\u7684\u5b89\u5168\u6027\uff0c\u4f4e\u6210\u672c\u548c\u4e30\u5bcc\u7684\u94dd\u542b\u91cf\u7b49\u800c\u88ab\u8ba4\u4e3a\u662f\u4ece\u4fbf\u643a\u5f0f\u7535\u5b50\u884c\u4e1a\u5230\u7535\u52a8\u6c7d\u8f66\u5e94\u7528\u7684\u6709\u524d\u9014\u5019\u9009\u8005\u3002\u7136\u800c\uff0cAl3+<\/sup>\u4e0e\u7d27\u5bc6\u6392\u5217\u7684\u6676\u4f53\u7ed3\u6784\u4e4b\u95f4\u7684\u5f3a\u9759\u7535\u76f8\u4e92\u4f5c\u7528\uff0c\u4ee5\u53ca\u57fa\u4e8e\u9633\u79bb\u5b50\u6c27\u5316\u8fd8\u539f\u7684\u4f20\u7edf\u6b63\u6781\u6750\u6599\u7684\u5355\u7535\u5b50\u8f6c\u79fb\u80fd\u529b\uff0c\u5bf9\u9ad8\u6027\u80fd\u53ef\u5145\u7535\u94dd\u7535\u6c60\u7684\u53d1\u5c55\u63d0\u51fa\u4e86\u6311\u6218\u3002\u6b64\u5916\uff0c\u5927\u91cf\u7684\u7535\u5b50\u6ce8\u5165\u4e5f\u4f1a\u5f15\u8d77\u4e0d\u7a33\u5b9a\u6676\u683c\u7578\u53d8\u548c\u4e0d\u53ef\u9006\u7684\u7ed3\u6784\u5d29\u584c\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u51cf\u5c11\u5b58\u50a8\u4f4d\u70b9\u548c\u52a0\u901f\u7535\u6781\u6750\u6599\u7684\u5931\u6548\u3002\u56e0\u6b64\uff0cAl3+<\/sup>\u6b63\u6781\u6750\u6599\u7684\u8bbe\u8ba1\u5e94\u91cd\u70b9\u5173\u6ce8\u5176\u5f00\u653e\u548c\u4e0d\u53d7\u9650\u5236\u7684\u7ed3\u6784\uff0c\u5c24\u5176\u662f\u5c40\u90e8\u5316\u5b66\u73af\u5883\u548c\u6d3b\u6027\u4f4d\u70b9\u7684\u7535\u5b50\u8865\u507f\u80fd\u529b\uff0c\u4ee5\u53ca\u79bb\u5b50\u6269\u6563\u8def\u5f84\u3002\u5176\u4e2d\uff0c\u975e\u6676\u5316\u5df2\u88ab\u8bc1\u660e\u80fd\u591f\u6709\u6548\u6253\u7834\u6709\u5e8f\u7ed3\u6784\u7684\u9650\u5236\uff0c\u5e76\u4ea7\u751f\u9ad8\u6d53\u5ea6\u7684\u7f3a\u9677\uff08\u7a7a\u4f4d\u548c\u7a7a\u9699\uff09\u4f5c\u4e3a\u6d3b\u6027\u4f4d\u70b9\uff0c\u5982\u786c\u78b3\u6750\u6599\u3002\u5176\u5f62\u6210\u7684\u5f00\u653e\u901a\u9053\u548c\u5404\u5411\u540c\u6027\u7279\u6027\u6709\u5229\u4e8e\u4fc3\u8fdb\u79bb\u5b50\u6269\u6563\u3002\u5927\u6bd4\u8868\u9762\u79ef\u548c\u77ed\u7a0b\u6709\u5e8f\u7684\u7ed3\u6784\u4e5f\u53ef\u4ee5\u63d0\u9ad8\u53cd\u5e94\u6d3b\u6027\u5e76\u51cf\u5c11\u7531\u79bb\u5b50\u5d4c\u5165\u5f15\u8d77\u7684\u5c40\u90e8\u4f53\u79ef\u53d8\u5316\u3002\u7136\u800c\uff0c\u4ec5\u4ec5\u589e\u52a0\u79bb\u5b50\u5b58\u50a8\u4f4d\u70b9\u4e0d\u8db3\u4ee5\u589e\u52a0\u5bb9\u91cf\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u9ad8\u7535\u8377\u5bc6\u5ea6\u591a\u4ef7\u79bb\u5b50\u7684\u5b58\u50a8\uff0c\u8fd8\u9700\u8981\u8db3\u591f\u6570\u91cf\u7684\u7535\u5b50\u4ee5\u5728\u5faa\u73af\u671f\u95f4\u83b7\u5f97\u5c40\u90e8\u7535\u4e2d\u6027\u3002\u56e0\u6b64\uff0c\u63d0\u9ad8\u6d3b\u6027\u4f4d\u70b9\u7684\u5c40\u90e8\u7535\u5b50\u8f6c\u79fb\u80fd\u529b\u4ee5\u5feb\u901f\u5b9e\u73b0\u7535\u8377\u5e73\u8861\u540c\u6837\u91cd\u8981\u3002<\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u7269\u7406\u7814\u7a76\u6240\u7d22\u938f\u654f<\/strong>\u7279\u8058\u7814\u7a76\u5458<\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u63d0\u51fa\u4e86\u4e00\u79cd\u7ed3\u5408\u975e\u6676\u5316\u548c\u9634\u79bb\u5b50\u5bcc\u96c6\u7684\u65b0\u7b56\u7565\u6765\u63a2\u7d22\u9ad8\u5bb9\u91cf\u94dd\u79bb\u5b50\u6b63\u6781\u3002\u8be5\u7b56\u7565\u4e0d\u4ec5\u53ef\u4ee5\u5229\u7528\u975e\u6676\u6001\u7ed3\u6784\u7684\u4f18\u70b9\u6765\u589e\u5f3a\u5b58\u50a8\u4f4d\u70b9\u548c\u56fa\u6001\u79bb\u5b50\u6269\u6563\uff0c\u800c\u4e14\u53ef\u4ee5\u901a\u8fc7\u5f15\u5165\u989d\u5916\u7684\u9634\u79bb\u5b50\u6c27\u5316\u8fd8\u539f\u4e2d\u5fc3\u6765\u589e\u5f3a\u5c40\u90e8\u7684\u591a\u7535\u5b50\u8f6c\u79fb\u3002\u5177\u4f53\u800c\u8a00\uff0c\u672c\u6587\u7814\u7a76\u4e86\u4e00\u7cfb\u5217\u5bcc\u542b\u975e\u6676\u9634\u79bb\u5b50\u7684\u591a\u786b\u5316\u949b\u6b63\u6781\uff08a-TiSx<\/sub>\uff0cx\u00a0= 2\uff0c3\u548c4\uff09\uff08AATPs )\uff0c\u540c\u65f6\u642d\u914dAlCl3\/1-\u4e59\u57fa-3-\u7532\u57fa\u54aa\u5511\u6c2f([EMIM]Cl)\u79bb\u5b50\u6db2\u4f53\u7535\u89e3\u8d28\u548cAl\u91d1\u5c5e\u8d1f\u6781\u6784\u6210\u94dd\u79bb\u5b50\u7535\u6c60\u3002<\/p>\n \u7814\u7a76\u8868\u660e\uff0c\u7531a-TiS4<\/sub>\u6b63\u6781\u6784\u6210\u7684\u94dd\u7535\u6c60\u5b9e\u73b0\u4e86206 mAh\/g\u7684\u9ad8\u53ef\u9006\u6bd4\u5bb9\u91cf\u548c1000\u6b21\u7684\u957f\u5faa\u73af\u5bff\u547d\u3002\u6b64\u5916\uff0c\u5149\u8c31\u5b66\u548c\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u8fdb\u4e00\u6b65\u5206\u6790\u5f97\u5230\uff0cAATPs\u6b63\u6781\u4e2d\u7684\u786b\u9634\u79bb\u5b50\u4f5c\u4e3a\u4e3b\u8981\u7684\u6c27\u5316\u8fd8\u539f\u4e2d\u5fc3\u8c03\u8282\u5c40\u90e8\u7535\u4e2d\u6027\uff0c\u540c\u65f6\u949b\u9633\u79bb\u5b50\u4f5c\u4e3a\u652f\u6491\u6846\u67b6\uff0c\u5728\u5c40\u90e8\u7ed3\u6784\u4e2d\u53d1\u751f\u914d\u4f4d\u6570\u53d8\u5316\u3002\u4f5c\u8005\u76f8\u4fe1\uff0c\u8fd9\u79cd\u975e\u6676\u6001\u4e14\u5bcc\u542b\u9634\u79bb\u5b50\u7684\u7b56\u7565\u53ef\u4ee5\u4e3a\u9ad8\u80fd\u591a\u4ef7\u79bb\u5b50\u7535\u6c60\u63d0\u4f9b\u66f4\u591a\u7684\u53ef\u80fd\u6027\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cAmorphous anion-rich titanium polysulfides for aluminum-ion batteries<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Science Advances<\/i><\/em><\/strong>\u4e0a\u3002\u6797\u6cfd\u4eac, \u6bdb\u660e\u78ca\u548c\u6768\u6668\u661f\u4e3a\u672c\u6587\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\u3002 \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n \u56fe<\/b><\/strong>\u4e00<\/b><\/strong>\u3001\u975e\u6676\u5bcc\u9634\u79bb\u5b50\u7ed3\u6784\u7684\u8bbe\u8ba1\u7b56\u7565<\/b><\/strong> \uff08A-C\uff09\u94dd\u79bb\u5b50\u5206\u522b\u5728\u4f20\u7edf\u6676\u4f53\u6750\u6599\uff0c\u975e\u6676\u6750\u6599\u548c\u975e\u6676\u5bcc\u9634\u79bb\u5b50\u6750\u6599\u4e2d\u7684\u5b58\u50a8\u548c\u6269\u6563\u8fc7\u7a0b\u3002<\/p>\n \u56fe<\/b><\/strong>\u4e8c\u3001\u975e\u6676\u591a\u786b\u5316\u949b\uff08AATPs\uff09\u7684\u5408\u6210\u548c\u5149\u8c31\u8868\u5f81<\/b><\/strong> \uff08A\uff09AATPs\u5408\u6210\u8fc7\u7a0b\u793a\u610f\u56fe\u4ee5\u53cac-TiS2<\/sub>\u548ca-TiS4<\/sub>\u7684\u76f8\u5e94\u9ad8\u5206\u8fa8\u7387HR-TEM\u56fe\u50cf\uff1b<\/p>\n \uff08B-D\uff09c-TiS2<\/sub>, a-TiS2<\/sub>\uff0ca-TiS3<\/sub>\u548ca-TiS4<\/sub>\u7684\u975e\u539f\u4f4dXRD\u56fe\u8c31\uff0cDSC\u66f2\u7ebf\uff0cXPS S2p\u56fe\u8c31\u548cTi K-\u8fb9\u7f18XANES\u56fe\u8c31\u3002<\/p>\n \u56fe<\/b><\/strong>\u4e09<\/b><\/strong>\u3001\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong>\u6d4b\u8bd5<\/b><\/strong> \uff08B\uff09c-TiS2<\/sub>\u548ca-TiS2<\/sub>\u5178\u578b\u5145\/\u653e\u7535\u66f2\u7ebf\u7684\u5bf9\u6bd4\uff1b<\/p>\n \uff08C\uff09\u4ee50.05mV\/s\u7684\u626b\u901f\uff0c\u57280.1~1.7V\u4e4b\u95f4\u7684CV\u66f2\u7ebf\uff1b<\/p>\n \uff08D\uff09a-TiS4<\/sub>\u7684\u6052\u7535\u6d41\u95f4\u6b47\u6ef4\u5b9a\u6280\u672f (GITT) \u66f2\u7ebf\uff1b<\/p>\n \uff08E\uff09a-TiS4<\/sub>\u4ece0.05\u52302 A\/g\u7684\u500d\u7387\u6027\u80fd\uff1b<\/p>\n \uff08F\uff09a-TiS4<\/sub>\u4e0e\u5176\u4ed6\u62a5\u9053\u7684RABs\u6b63\u6781\u6750\u6599\u6027\u80fd\u5bf9\u6bd4\uff1b<\/p>\n \uff08G\uff09\u8f7d\u91cf\u4e3a5.6 mg\/cm2<\/sup>\u548c\u7535\u6d41\u5bc6\u5ea6\u4e3a0.18 A\/g\u6761\u4ef6\u4e0b\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u548c\u76f8\u5e94\u7684\u5e93\u4ed1\u6548\u7387\uff1b<\/p>\n \uff08H\uff09\u5bb9\u91cf\u4e3a4.5mAh\u7684a-TiS4\u7684\u5178\u578b\u8f6f\u5305\u7535\u6c60\u653e\u7535\u66f2\u7ebf\u3002<\/p>\n \u56fe<\/b><\/strong>\u56db<\/b><\/strong>\u3001<\/b><\/strong>\u6c27\u5316\u8fd8\u539f\u673a\u7406\u5206\u6790<\/b><\/strong> \uff08A-D\uff09a-TiS4<\/sub>\u6b63\u6781\u5728\u539f\u59cb\uff0c\u7b2c\u4e00\u6b21\u653e\u7535\u548c\u5145\u7535\u7684\u6761\u4ef6\u4e0b\u7684HR-TEM\u56fe\u50cf\u548c\u76f8\u5e94\u7684\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362\uff08FFT\uff09\u6a21\u5f0f\uff0c\u540c\u65f6\u5bf9\u5e94\u7684\u7535\u538b\u66f2\u7ebf\u5c55\u793a\u5728D\u4e2d\u3002<\/p>\n \uff08E\uff0cF\uff09\u539f\u59cba-TiS4<\/sub>\uff0c\u7b2c\u4e00\u6b21\u653e\u7535\u548c\u5145\u7535\uff0c\u4ee5\u53ca\u7b2c15\u6b21\u5145\u7535\u540e\u7684XPS S2p\u56fe\u8c31\u548cS L2,3<\/sub>-edge EELS\u56fe\u8c31\uff1b<\/p>\n \uff08G\uff09a-TiS4<\/sub>\u653e\u7535\u524d\u540e\u4e0e\u539f\u59cbc-TiS2<\/sub>\u548c\u91d1\u5c5eTi\u7684Ti k-edge XANES\u56fe\u8c31\uff0c\u4ee5\u53ca\u76f8\u5e94\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7684Ti k-edge EXAFS\u56fe\u8c31\u3002<\/p>\n \u56fe<\/b><\/strong>\u4e94<\/b><\/strong>\u3001\u5c40\u90e8\u914d\u4f4d\u73af\u5883\u7684DFT-MD\u6a21\u62df<\/b><\/strong> \uff08A-C\uff09\u5b58\u50a8\u4e0d\u540c\u94dd\u91cf\u4e0b\u7684a-TiS4<\/sub>\u3001a-Al2\/3<\/sub>TiS4<\/sub>\u548ca-AlTiS4<\/sub>\u884d\u751f\u7684Ti-S\uff0cS-S\u548cAl-S\u7684\u914d\u4f4d\u6570\u53d8\u5316\uff1b<\/p>\n \uff08D\uff0cE\uff09a-TiS4<\/sub>\u548ca-AlTiS4<\/sub>\u7684\u5c40\u90e8\u7ed3\u6784\u6a21\u578b\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u9488\u5bf9\u76ee\u524d\u6676\u4f53\u6b63\u6781\u5728\u591a\u4ef7\u91d1\u5c5e\u79bb\u5b50\u5b58\u50a8\u4e2d\u5bb9\u91cf\u4f4e\u548c\u53ef\u9006\u6027\u5dee\u7684\u95ee\u9898\uff0c\u672c\u6587\u5f15\u5165\u4e86\u4e00\u79cd\u65b0\u7684\u975e\u6676\u5316\u548c\u5bcc\u9634\u79bb\u5b50\u5316\u7b56\u7565\uff0c\u8be5\u7b56\u7565\u4e0d\u4ec5\u53ef\u4ee5\u901a\u8fc7\u975e\u6676\u7ed3\u6784\u7684\u4f18\u70b9\u589e\u5f3a\u5b58\u50a8\u4f4d\u70b9\u548c\u56fa\u6001\u79bb\u5b50\u6269\u6563\uff0c\u800c\u4e14\u8fd8\u901a\u8fc7\u5f15\u5165\u989d\u5916\u7684\u9634\u79bb\u5b50\u6c27\u5316\u8fd8\u539f\u4e2d\u5fc3\u6765\u589e\u5f3a\u591a\u4e2a\u7535\u5b50\u7684\u5c40\u90e8\u8f6c\u79fb\u3002\u901a\u8fc7\u7814\u7a76\u4e00\u7cfb\u5217\u975e\u6676\u5bcc\u786ba-TiSx<\/sub>\u6b63\u6781\u6750\u6599\u5728\u94dd\u79bb\u5b50\u7535\u6c60\u4e2d\u7684\u6027\u80fd\uff0c\u53d1\u73b0a-TiS4<\/sub>\u5728\u53ef\u9006\u5bb9\u91cf\uff0c\u5faa\u73af\u7a33\u5b9a\u6027\u548c\u500d\u7387\u6027\u80fd\u65b9\u9762\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u6b64\u5916\uff0c\u7ed3\u5408\u5bf9\u7ed3\u6784\u548c\u5316\u5b66\u72b6\u6001\u7684\u5b9e\u9a8c\u624b\u6bb5\u548c\u5bf9\u5c40\u90e8\u914d\u4f4d\u73af\u5883\u7684DFT-MD\u6a21\u62df\uff0c\u8bc1\u5b9e\u4e86a-TiS4<\/sub>\u6b63\u6781\u5728\u94dd\u79bb\u5b50\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u4e2d\u4fdd\u6301\u975e\u6676\u7ed3\u6784\uff0c\u5e76\u5728\u5c40\u57df\u7ed3\u6784\u4e0a\u7ecf\u5386\u4e86S2<\/sub>2-<\/sup>\u548cS2-<\/sup>\u4e4b\u95f4\u7684\u53ef\u9006\u9634\u79bb\u5b50\u6c27\u5316\u8fd8\u539f\uff0cTi\u914d\u4f4d\u6570\u51cf\u5c11\uff0cS-S\u952e\u7684\u89e3\u79bb\uff0cAl-S\u952e\u7684\u5f62\u6210\u3002\u603b\u4f53\u800c\u8a00\uff0c\u672c\u6587\u7684\u7814\u7a76\u9488\u5bf9\u5b58\u50a8\u9ad8\u7535\u8377\u5bc6\u5ea6Al3+<\/sup>\u7684\u6b63\u6781\u6750\u6599\u7ed9\u51fa\u4e86\u975e\u6676\u5316\u548c\u5bcc\u9634\u79bb\u5b50\u5316\u7684\u8bbe\u8ba1\uff0c\u5e76\u4e3a\u5f00\u53d1\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u591a\u4ef7\u91d1\u5c5e\u79bb\u5b50\u7535\u6c60\u5f00\u8f9f\u4e00\u6761\u6709\u524d\u9014\u7684\u9014\u5f84\u3002<\/p>\n<\/p>\n
<\/b><\/strong><\/p>\n
\u00a0<\/b><\/strong><\/p>\n
\uff08A\uff09AATPs\u7684\u7535\u5bfc\u7387\u548c\u5bc6\u5ea6\uff1b<\/p>\n
<\/p>\n
<\/p>\n