{"id":237449,"date":"2022-05-21T06:42:31","date_gmt":"2022-05-20T22:42:31","guid":{"rendered":"\/\/m.iemloyee.com\/?p=237449"},"modified":"2022-05-28T22:23:38","modified_gmt":"2022-05-28T14:23:38","slug":"adv-sci-%e9%80%9a%e8%bf%87%e5%8e%9f%e4%bd%8d%e8%a1%a8%e9%9d%a2%e6%94%b9%e6%80%a7%ef%bc%8c%e5%ae%9e%e7%8e%b0%e9%95%bf%e5%be%aa%e7%8e%af%e5%af%bf%e5%91%bd%e5%92%8c%e9%ab%98%e5%80%8d%e7%8e%87%e7%9a%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=237449","title":{"rendered":"Adv. Sci.: \u901a\u8fc7\u539f\u4f4d\u8868\u9762\u6539\u6027\uff0c\u5b9e\u73b0\u957f\u5faa\u73af\u5bff\u547d\u548c\u9ad8\u500d\u7387\u7684\u4e8c\u6c1f\u5316\u94c1\u9502\u7535\u6c60"},"content":{"rendered":"<p><em>Adv. Sci.<\/em>: \u901a\u8fc7\u539f\u4f4d\u8868\u9762\u6539\u6027\uff0c\u5b9e\u73b0\u957f\u5faa\u73af\u5bff\u547d\u548c\u9ad8\u500d\u7387\u7684\u4e8c\u6c1f\u5316\u94c1\u9502\u7535\u6c60<\/p>\n<ul>\n<li>\u5bfc\u8bfb<\/li>\n<\/ul>\n<p>\u53ef\u5145\u7535\u9502\u79bb\u5b50\u7535\u6c60\uff08LIBs\uff09\u5df2\u7ecf\u6210\u4e3a\u5404\u79cd\u4fbf\u643a\u5f0f\u7535\u5b50\u4ea7\u54c1\u548c\u7535\u52a8\u6c7d\u8f66\u4e2d\u6700\u6d41\u884c\u548c\u6700\u5b9e\u7528\u7684\u7535\u6e90\uff0c\u9502\u79bb\u5b50\u7535\u6c60\uff08LIB\uff09\u662f\u4e00\u79cd\u4e3b\u8981\u7684\u7535\u5316\u5b66\u50a8\u80fd\u6280\u672f\uff0c\u53ef\u5e94\u7528\u4e8e\u4ea4\u901a\u8fd0\u8f93\u9886\u57df\uff0c\u5982\u7535\u52a8\u6c7d\u8f66\u548c\u7535\u7f51\u50a8\u80fd\uff0c\u8981\u6c42\u9502\u79bb\u5b50\u7535\u6c60\u5177\u6709\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6\u548c\u5b89\u5168\u6027\u3002\u6700\u5148\u8fdb\u7684\u63d2\u5c42\u578b\u6b63\u6781\u5df2\u8fbe\u5230\u5176\u7406\u8bba\u5bb9\u91cf\u6781\u9650\u3002\u4e0e\u63d2\u5c42\u6b63\u6781\u76f8\u6bd4\uff0c\u91d1\u5c5e\u6c1f\u5316\u7269 (Metals fluorides,MFs) \u7b49\u8f6c\u5316\u578b\u6b63\u6781\u56e0\u5176\u51fa\u8272\u7684\u91cd\u91cf\u548c\u4f53\u79ef\u5bb9\u91cf\u5728\u7535\u6c60\u754c\u5f15\u8d77\u4e86\u6781\u5927\u7684\u5174\u8da3\u3002\u94c1 (Fe) \u57fa\u6c1f\u5316\u7269\u56e0\u5176\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u3001\u5730\u58f3\u4e2d\u4e30\u5bcc\u7684Fe\u50a8\u91cf\u4ee5\u53ca\u8f83\u4f4e\u7684\u6210\u672c\u800c\u53d7\u5230\u7279\u522b\u5173\u6ce8\u3002\u5c3d\u7ba1\u5177\u6709\u591a\u79cd\u4f18\u52bf\uff0c\u4f46 MFs \u4ecd\u5b58\u5728\u5bb9\u91cf\u8870\u51cf\u3001\u4f4e\u500d\u7387\u6027\u80fd\u548c\u77ed\u5faa\u73af\u5bff\u547d\u7684\u95ee\u9898\uff0c\u8fd9\u662f\u7531\u4e8e\u7535\u89e3\u8d28\u5206\u89e3\u3001\u8f83\u5dee\u7684\u7535\u5b50\u548c\u79bb\u5b50\u7535\u5bfc\u7387\u3002\u4e0d\u53ef\u63a7\u5236\u7684\u7535\u89e3\u8d28\u5206\u89e3\u5f62\u6210\u6709\u5bb3\u7684\u6b63\u6781\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762 (cathode solid electrolyteinterface,CEI)\u3002CEI\u7684\u673a\u68b0\u5f3a\u5ea6\u3001\u539a\u5ea6\u548c\u5747\u5300\u6027\u3001\u7ec4\u6210\u548c\u7a33\u5b9a\u6027\u4ee5\u53ca\u5feb\u901fLi<sup>+<\/sup>\u4f20\u8f93\u80fd\u529b\u663e\u7740\u5f71\u54cdMFs\u6b63\u6781\u7684\u7a33\u5b9a\u6027\u3002\u7a33\u5b9aCEI\u80fd\u591f\u963b\u788d\u6d3b\u6027\u7269\u8d28\u7684\u6eb6\u89e3\uff0c\u800c\u4e0d\u7a33\u5b9a\u7684CEI\u5f62\u6210\u4f1a\u6301\u7eed\u6d88\u8017\u7535\u89e3\u8d28\uff0c\u4ece\u800c\u7f29\u77ed\u7535\u6c60\u7684\u4f7f\u7528\u5bff\u547d\u3002\u7535\u89e3\u8d28\u5206\u89e3\u548c\u76f8\u5173\u7684\u6709\u5bb3CEI\u5f62\u6210\u662fMFs\u6b63\u6781\u7535\u5316\u5b66\u6027\u80fd\u7684\u74f6\u9888\u3002<\/p>\n<ul>\n<li>\u6210\u679c\u63a0\u5f71<\/li>\n<\/ul>\n<p><strong>\u6e58\u6f6d\u5927\u5b66\u9ec4\u5efa\u5b87\u3001\u9ec4\u4fcf<\/strong>\u7b49\u4eba\u62a5\u9053\u4e86\u4e00\u79cd\u5177\u6709\u4f18\u5f02\u5faa\u73af\u6027\u80fd\u7684FeF<sub>2<\/sub>\u548c\u805a\u5408\u7269\u884d\u751f\u78b3\uff08FeF<sub>2<\/sub>\u00a0@PDC\uff09\u7684\u590d\u5408\u6b63\u6781\u6750\u6599\uff0c\u590d\u5408\u6b63\u6781\u7531\u5d4c\u5165PDC\u57fa\u4f53\u4e2d\u7684\u7eb3\u7c73\u68d2\u72b6FeF<sub>2<\/sub>\u7ec4\u6210\uff0c\u5177\u6709\u4f18\u5f02\u7684\u673a\u68b0\u5f3a\u5ea6\u548c\u7535\u5b50\/\u79bb\u5b50\u7535\u5bfc\u7387\u3002FeF<sub>2<\/sub>@PDC\u5b9e\u73b0\u4e86500mAh g<sup>-1<\/sup>\u7684\u53ef\u9006\u5bb9\u91cf\u548c1900\u6b21\u5faa\u73af\u7684\u957f\u5bff\u547d\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cFeF<sub>2<\/sub>@PDC\u80fd\u591f\u4ee560 C\u7684\u521b\u7eaa\u5f55\u901f\u7387\u5faa\u73af\uff0c500\u6b21\u5faa\u73af\u540e\u7684\u53ef\u9006\u5bb9\u91cf\u4e3a107 mAh g<sup>-1<\/sup>\u3002\u7535\u5b50\u663e\u5fae\u955c\u663e\u793a\uff0c\u5728FeF<sub>2<\/sub>\u8868\u9762\u539f\u4f4d\u5f62\u6210\u7a33\u5b9a\u7684Fe<sub>3<\/sub>O<sub>4<\/sub>\u5c42\u53ef\u9632\u6b62\u7535\u89e3\u8d28\u5206\u89e3\u548c\u94c1 (Fe) \u7684\u6d78\u51fa\uff0c\u4ece\u800c\u63d0\u9ad8\u53ef\u5faa\u73af\u6027\u3002\u7814\u7a76\u7ed3\u679c\u4e3aFeF<sub>2<\/sub>\u7535\u5316\u5b66\u63d0\u4f9b\u4e86\u5168\u65b0\u7684\u8ba4\u8bc6\uff0c\u5e76\u4e3a\u4ece\u6839\u672c\u4e0a\u6539\u5584\u9502\u79bb\u5b50\u7535\u6c60\u7528FeF<sub>2<\/sub>\u6b63\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\u63d0\u4f9b\u4e86\u7b56\u7565\u3002<\/p>\n<ul>\n<li>\u6838\u5fc3\u521b\u65b0\u70b9<\/li>\n<\/ul>\n<ol>\n<li>FeF<sub>2<\/sub>\u7eb3\u7c73\u9897\u7c92\u5d4c\u5165\u5177\u6709\u4f18\u5f02\u673a\u68b0\u5f3a\u5ea6\u548c\u6df7\u5408\u7535\u5b50\/\u79bb\u5b50\u7535\u5bfc\u7387\u7684 PDC (FeF<sub>2<\/sub>@PDC) \u57fa\u4f53\u4e2d\u3002<\/li>\n<li>\u57280.5 C\u4e0b\u5b9e\u73b0\u4e86\u521b\u7eaa\u5f55\u7684 1900 \u6b21\u5faa\u73af\u5bff\u547d\uff0c\u53ef\u9006\u5bb9\u91cf\u8d85\u8fc7 500 mAh g<sup>\u20131<\/sup>\u3002<\/li>\n<\/ol>\n<ul>\n<li>\u6570\u636e\u6982\u89c8<\/li>\n<\/ul>\n<p>\u56fe1 FeF<sub>2<\/sub>@PDC\u590d\u5408\u6b63\u6781\u7684\u793a\u610f\u56fe\u548c\u76f8\u5e94\u7684\u9ad8\u89d2\u5ea6\u73af\u5f62\u6697\u573a\uff08HAADF\uff09\u56fe\u50cf\u00a9 2022 Wiley<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-237451\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/1-11.png\" alt=\"\" width=\"1500\" height=\"989\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/1-11.png 1500w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/1-11-300x198.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/1-11-768x506.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/1-11-1024x675.png 1024w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/p>\n<p>a) \u5c06FeF<sub>2<\/sub>\u7eb3\u7c73\u7c92\u5b50\u5d4c\u5165\u5177\u6709\u9ad8\u673a\u68b0\u5f3a\u5ea6\u3001\u6df7\u5408\u7535\u5b50\u548c\u79bb\u5b50\u7535\u5bfc\u7387\u7684PDC\u57fa\u4f53\u4e2d<\/p>\n<p>b) \u5728\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0cFeF<sub>2<\/sub>\u8f6c\u5316\u4e3a\u76f8\u4e92\u8fde\u63a5\u7684\u6591\u70b9\u72b6Fe\u7eb3\u7c73\u9897\u7c92\uff08\u4eae\u5bf9\u6bd4\uff09\uff0cLiF\uff08\u6697\u5bf9\u6bd4\uff09\u5728\u5176\u95f4\u4ea4\u9519<\/p>\n<p>c\uff09\u5728\u5145\u7535\u8fc7\u7a0b\u4e2d\uff0cFe\u548cLiF\u4e0e\u5269\u4f59\u7684Fe<sub>3<\/sub>O<sub>4<\/sub>\u5c42\u91cd\u65b0\u8f6c\u5316\u4e3aFeF<sub>2<\/sub><\/p>\n<p><sub>\u00a0<\/sub>\u56fe2 FeF<sub>2<\/sub>@PDC\u590d\u5408\u6b63\u6781\u7684\u5f62\u6001\u548c\u7ed3\u6784\u5206\u6790\u00a9 2022 Wile<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-237452\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/2-8.png\" alt=\"\" width=\"2051\" height=\"2267\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/2-8.png 2051w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/2-8-271x300.png 271w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/2-8-768x849.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/2-8-926x1024.png 926w\" sizes=\"(max-width: 2051px) 100vw, 2051px\" \/><\/p>\n<p>a) SEM \u56fe\u50cf\u663e\u793a\u76f4\u5f84\u4e3a2 \u03bcm\u3001\u957f\u5ea6\u7ea6\u4e3a10 \u03bcm\u7684\u5fae\u68d2\u72b6\u5f62\u6001<\/p>\n<p>b) FeF<sub>2<\/sub>@PDC\u590d\u5408\u6750\u6599\u7684XRD<\/p>\n<p>c\uff09\u5355\u4e2a FeF<sub>2<\/sub>@PDC \u5fae\u68d2\u7684 HAADF \u56fe\u50cf\uff0c\u4ee5\u53ca d\uff09C\u3001e\uff09F \u548c f\uff09Fe \u7684\u76f8\u5e94\uff08\u80fd\u91cf\u8272\u6563X\u5c04\u7ebf\u5149\u8c31\uff09EDX\u5143\u7d20\u6620\u5c04<\/p>\n<p>g) PDC\u5185FeF<sub>2<\/sub>\u9897\u7c92\uff08\u4eae\u5bf9\u6bd4\uff09\u7684HAADF\u56fe\u50cf\uff08\u6697\u5bf9\u6bd4\uff09\uff0c\u4ee5\u53ca h) C\u3001i) F \u548c j) Fe\u7684\u76f8\u5e94EDX\u5143\u7d20\u6620\u5c04<\/p>\n<p>k) \u5728 [001] \u533a\u8f74\u4e0a\u5b9a\u5411\u7684\u5355\u4e2a FeF<sub>2<\/sub> \u7c92\u5b50\u7684 HAADF \u56fe\u50cf<\/p>\n<p>l\uff09FeF<sub>2<\/sub>\u9897\u7c92\u7684HAADF-STEM\u56fe\u50cf<\/p>\n<p>m\uff09\u5bf9\u5e94\u4e8e\uff08l\uff09\u4e2d\u767d\u8272\u6b63\u65b9\u5f62\u5305\u56f4\u7684\u533a\u57df\u7684\u9ad8\u500d\u653e\u5927\u89c6\u56fe\uff0c\u7ed3\u6784\u6a21\u578b\u8986\u76d6\u5728\u56fe\u50cf\u4e2d<\/p>\n<p>n) FeF<sub>2<\/sub>\u7684\u6a21\u62df HAADF-STEM \u56fe\u50cf\uff0c\u4e0e (m) \u4e2d\u7684\u5b9e\u9a8c\u56fe\u50cf\u975e\u5e38\u543b\u5408<\/p>\n<p>o)\u5bf9\u5e94\u4e8e(k)\u7684 FFT\uff0c\u663e\u793a\u4e86 FeF<sub>2<\/sub> [001] \u8f74<\/p>\n<p>p)\u5bf9\u5e94\u4e8e\uff08l\uff09\u7684ABF-STEM\u56fe\u50cf<\/p>\n<p>q)\u5bf9\u5e94\u4e8e(m)\u7684\u9ad8\u500dABF\u56fe\u50cf\uff0c\u663e\u793a\u6bcf\u4e2a Fe \u539f\u5b50\u88ab\u56db\u4e2aF\u539f\u5b50\u5305\u56f4\uff0c\u5177\u6709\u4e24\u4e2a\u8f83\u957f\u548c\u4e24\u4e2a\u8f83\u77ed\u7684\u952e\u3002<\/p>\n<p>r)FeF<sub>2<\/sub>\u7684\u6a21\u62dfABF-STEM\u56fe\u50cf\uff0c\u4e0e (q) \u4e2d\u7684\u5b9e\u9a8c\u56fe\u50cf\u975e\u5e38\u543b\u5408<\/p>\n<p>\u56fe3 FeF<sub>2<\/sub>@PDC\/Li\u7535\u6c60\u7684\u5faa\u73af\u7535\u5316\u5b66\u6027\u80fd\u00a9 2022 Wiley<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-237453\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/3-8.png\" alt=\"\" width=\"2051\" height=\"2046\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/3-8.png 2051w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/3-8-150x150.png 150w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/3-8-300x300.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/3-8-768x766.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/3-8-1024x1022.png 1024w\" sizes=\"(max-width: 2051px) 100vw, 2051px\" \/><\/p>\n<p>a)FeF<sub>2<\/sub>@PDC\u6b63\u6781\u7684\u500d\u7387\u6027\u80fd\u4ece0.5 C\u5230 60 C (1 C = 571 mAh g<sup>\u20131<\/sup>)<\/p>\n<p>b)FeF<sub>2<\/sub>\u57fa\u7535\u6781\u7684\u500d\u7387\u6027\u80fd\u6bd4\u8f83<\/p>\n<p>c)\u4e0d\u540c\u901f\u7387\u4e0b\u7684\u5145\u7535\u548c\u653e\u7535\u66f2\u7ebf<\/p>\n<p>d)0.5 C\u4e0b\u7684\u5145\u7535\u548c\u653e\u7535\u66f2\u7ebf<\/p>\n<p>e) FeF<sub>2<\/sub>@PDC\u6b63\u6781\u57285 C\u4e0b\u7684\u957f\u671f\u5faa\u73af\u6027\u80fd<\/p>\n<p>f)\u572830 C\u548c60 C\u7684\u8d85\u9ad8\u500d\u7387\u4e0b\u7684\u957f\u5faa\u73af\u6027\u80fd<\/p>\n<p>\u56fe4 \u8bf4\u660e\u53ef\u9006\u7535\u5316\u5b66\u53cd\u5e94\u548c\u7a33\u5b9aFe<sub>3<\/sub>O<sub>4<\/sub>\u5c42\u5f62\u6210\u7684\u975e\u539f\u4f4dHAADF-STEM\u56fe\u50cf\u00a9 2022 Wiley<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-237454\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/4-7.png\" alt=\"\" width=\"2050\" height=\"1902\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/4-7.png 2050w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/4-7-300x278.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/4-7-768x713.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/4-7-1024x950.png 1024w\" sizes=\"(max-width: 2050px) 100vw, 2050px\" \/><\/p>\n<p>a)\u7b2c\u4e00\u6b21\u653e\u7535\u3002a1,2)HAADF\u56fe\u50cf\u663e\u793a\u5728FeF<sub>2<\/sub>\u7684\u5916\u8868\u9762\u5f62\u6210\u4e86\u4e00\u4e2aFe<sub>3<\/sub>O<sub>4<\/sub>\u58f3\u5c42\uff0c\u7531\u4e8eFeF<sub>2<\/sub>\u7684\u8fd8\u539f\uff0c\u5927\u9897\u7c92\u5185\u90e8\u5206\u5e03\u6709\u6591\u70b9\u72b6\u4e92\u8fdeFe\u9897\u7c92\uff0ca3\uff09\u539f\u5b50HAADF-STEM\u56fe\u50cf\u663e\u793aFe\u7f51\u7edc\u5728\u5927\u9897\u7c92\u5185\u90e8\u5f62\u6210\uff0ca4)\u539f\u5b50HAADF-STEM\u56fe\u50cf\u663e\u793a\u5f62\u6210\u4e86\u7ea62 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nm\u539a\u7684Fe<sub>3<\/sub>O<sub>4<\/sub>\u8868\u5c42\u3002<\/p>\n<p>c)\u7b2c10\u6b21\u653e\u7535\u548cd)\u7b2c10\u6b21\u5145\u7535\u3002\u4e0e\u7b2c\u4e00\u4e2a\u5faa\u73af\u7c7b\u4f3c\uff0c\u5355\u4e2a\u5927\u9897\u7c92\uff08c3\uff09\u5185\u90e8\u5f62\u6210\u4e86\u4e00\u4e2a\u94c1\u7f51\u7edc\uff0c\u653e\u7535\u540e\uff08c4\uff09\u8868\u9762\u5f62\u6210\u4e86\u7ea62nm\u539a\u7684Fe<sub>3<\/sub>O<sub>4<\/sub><\/p>\n<p>\u56fe5 \u9ad8\u5206\u8fa8\u7387EDX\u5143\u7d20\u6620\u5c04\u8bf4\u660e\u4e86FeF<sub>2<\/sub>@PDC\u590d\u5408\u6b63\u6781\u7684\u7ed3\u6784\u6f14\u53d8\uff0c\u6ce8\u610f\u8584\u7684 Fe<sub>3<\/sub>O<sub>4<\/sub>\u8868\u9762\u5c42\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u662f\u7a33\u5b9a\u7684\u00a9 2022 Wiley<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-237455\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/5-8.png\" alt=\"\" width=\"2051\" height=\"1023\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/5-8.png 2051w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/5-8-300x150.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/5-8-768x383.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/5-8-1024x511.png 1024w\" sizes=\"(max-width: 2051px) 100vw, 2051px\" \/><\/p>\n<p>a)\u7b2c\u4e00\u6b21\u653e\u7535\u540e\u7684HAADF\u548c\u76f8\u5e94\u7684\u5143\u7d20\u56fe\u663e\u793a\uff0c\u5bccO\u58f3\u5c42\u5f62\u6210\u5728\u5916\u5c42\uff0c\u4e0e\u76f8\u540c\u4f4d\u7f6e\u7684Fe\u543b\u5408\u826f\u597d\u3002\u6b64\u5916\uff0c\u5728Fe\u5c42\u5916\u8fd8\u53ef\u4ee5\u770b\u5230S\u5143\u7d20\u7684\u5bcc\u96c6\uff0c\u8fd9\u662fLiFSI\u5206\u89e3\u7684\u7ed3\u679c<\/p>\n<p>b) \u7b2c\u4e00\u6b21\u5145\u7535\u3002 \u6574\u4e2a\u5143\u7d20\u5206\u5e03\u4e0e\u7b2c\u4e00\u6b21\u653e\u7535\u540e\u7684\u76f8\u4f3c\uff0c\u53ea\u662f\u7531\u4e8eFeF<sub>2<\/sub>\u7684\u91cd\u6574\uff0c\u5927\u9897\u7c92\u4e2d\u7684Fe\u53d8\u5f97\u66f4\u52a0\u5747\u5300<\/p>\n<p>c)\u7b2c10\u6b21\u653e\u7535\u548cd)\u7b2c10\u6b21\u5145\u7535\u3002Fe\u3001O\u548cF\u7684\u5206\u5e03\u5206\u522b\u4e0e\u7b2c\u4e00\u6b21\u653e\u7535\u548c\u5145\u7535\u5faa\u73af\u4e2d\u7684\u5206\u5e03\u76f8\u4f3c<\/p>\n<p>\u56fe6 FeF<sub>2<\/sub>@PDC\u5728\u539f\u4f4dTEM\u9502\u5316\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u6f14\u53d8\u00a9 2022 Wiley<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-237456\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/6-6.png\" alt=\"\" width=\"2051\" height=\"1080\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/6-6.png 2051w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/6-6-300x158.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/6-6-768x404.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/6-6-1024x539.png 1024w\" sizes=\"(max-width: 2051px) 100vw, 2051px\" \/><\/p>\n<p>a-d) \u9502\u5316\u8fc7\u7a0b\u4e2d\u5206\u522b\u5728 0\u30013\u300128 \u548c 150 \u79d2\u65f6\u7684\u5ef6\u65f6TEM\u56fe\u50cf<\/p>\n<p>e) \u53cd\u5e94\u524d\u6cbf(RF)\u7684TEM\u56fe\u50cf<\/p>\n<p>f) \u5728\u53cd\u5e94\u7684FeF<sub>2<\/sub>\u9897\u7c92\u8868\u9762\u5f62\u6210\u58f3<\/p>\n<p>g\uff09\u5728\uff08f\uff09\u4e2d\u7531\u7ea2\u8272\u865a\u7ebf\u52fe\u52d2\u7684\u6846\u7684\u8fd1\u89c6\u56fe\uff0c\u8868\u660e\u58f3\u662f\u5728\u9502\u5316\u5f00\u59cb\u65f6\u5f62\u6210\u7684<\/p>\n<p>h) \u5728\u9897\u7c92\u8868\u9762\u5f62\u6210\u58f3<\/p>\n<p>i) (h)\u4e2d\u7ea2\u8272\u6846\u7684\u8fd1\u89c6\u56fe<\/p>\n<p>j) EDX\u5143\u7d20\u6620\u5c04 (h)\u8bc1\u5b9e\u5728\u9897\u7c92\u8868\u9762\u5f62\u6210\u4e86\u5747\u5300\u7684 Fe<sub>3<\/sub>O<sub>4<\/sub>\u58f3<\/p>\n<ul>\n<li>\u6210\u679c\u542f\u793a<\/li>\n<\/ul>\n<p>\u672c\u6587\u901a\u8fc7\u91c7\u7528\u4e00\u79cd\u65b0\u9896\u7684\u6b63\u6781\u8bbe\u8ba1\u7b56\u7565\uff0c\u5c06FeF<sub>2<\/sub>\u7eb3\u7c73\u9897\u7c92\u5d4c\u5165\u5177\u6709\u4f18\u5f02\u673a\u68b0\u5f3a\u5ea6\u548c\u6df7\u5408\u7535\u5b50\/\u79bb\u5b50\u7535\u5bfc\u7387\u7684 PDC (FeF<sub>2<\/sub>@PDC) \u57fa\u4f53\u4e2d\uff0c\u5728FeF<sub>2<\/sub>-Li\u7535\u6c60\u4e2d\u5b9e\u73b0\u4e86\u5353\u8d8a\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u5728\u539f\u5b50\u5c3a\u5ea6\u4e0a\u63ed\u793a\u4e86\u5bfc\u81f4\u5353\u8d8a\u6027\u80fd\u7684\u673a\u5236\u3002\u6211\u4eec\u7684\u4e3b\u8981\u6210\u5c31\u5982\u4e0b\u3002<\/p>\n<p>1) \u57280.5 C\u4e0b\u5b9e\u73b0\u4e86\u521b\u7eaa\u5f55\u7684 1900 \u6b21\u5faa\u73af\u5bff\u547d\uff0c\u53ef\u9006\u5bb9\u91cf\u8d85\u8fc7 500 mAh g<sup>\u20131<\/sup>\uff08\u5bb9\u91cf\u4fdd\u6301\u7387&gt;80%\uff09\u3002<\/p>\n<p>2) \u5728500\u6b21\u5faa\u73af\u540e\u5b9e\u73b0\u4e8660 C\uff081 \u5206\u949f\u5185\u653e\u7535\/\u5145\u7535\uff09\u7684\u9ad8\u500d\u7387\u548c107mAh g<sup>-1 <\/sup>\u7684\u53ef\u9006\u5bb9\u91cf\u3002<\/p>\n<p>3)\u5728FeF<sub>2<\/sub> CAM\u8868\u9762\u4e0a\u539f\u4f4d\u5f62\u6210\u7a33\u5b9a\u7684Fe<sub>3<\/sub>O<sub>4<\/sub>\u5c42\u9632\u6b62\u4e86\u6709\u5bb3\u7684CAM\/\u7535\u89e3\u8d28\u754c\u9762\u53cd\u5e94\u548c\u6d3b\u6027\u7269\u8d28\u7684\u6eb6\u89e3\u3002<\/p>\n<p>4\uff09PDC\u4e2d\u5177\u6709\u6df7\u5408\u7535\u5b50\/\u79bb\u5b50\u5bfc\u7535\u6027\u7684\u4e92\u8fde\u78b3\u7f51\u7edc\u4e3a\u7535\u8377\u8f6c\u79fb\u52a8\u529b\u5b66\u8f83\u5dee\u7684CAM\u5f62\u6210\u4e86\u7535\u8377\u8f6c\u79fb\u9ad8\u901f\u901a\u9053\u3002<\/p>\n<p>\u8fd9\u9879\u7814\u7a76\u5728FeF<sub>2<\/sub>\u9634\u6781\u7684\u6027\u80fd\u65b9\u9762\u521b\u9020\u4e86\u65b0\u7684\u8bb0\u5f55\uff0c\u5e76\u4e3aFeF<sub>2<\/sub>\u7535\u5316\u5b66\u63d0\u4f9b\u4e86\u65b0\u7684\u8ba4\u8bc6\uff0c\u8fd9\u5c06\u52a0\u901f\u7535\u52a8\u6c7d\u8f66\u548c\u7535\u7f51\u50a8\u80fd\u5e94\u7528\u7684\u9ad8\u80fd\u91cf\u5bc6\u5ea6FeF<sub>2<\/sub>\u9502\u7535\u6c60\u7684\u53d1\u5c55\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong><strong>Enabling Long Cycle Life and High Rate Iron Difluoride Based Lithium Batteries by In Situ Cathode Surface Modification.\u00a0<em>Adv. Sci.<\/em>\u00a02022, 2201419.\u00a0<\/strong><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1002\/advs.202201419\"><strong>https:\/\/doi.org\/10.1002\/advs.202201419<\/strong><\/a><\/p>\n<p><strong>\u672c\u6587\u7531\u8f9e\u4e66\u4f9b\u7a3f<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Adv. Sci.: \u901a\u8fc7\u539f\u4f4d\u8868\u9762\u6539\u6027\uff0c\u5b9e\u73b0\u957f\u5faa\u73af\u5bff\u547d\u548c\u9ad8\u500d\u7387\u7684\u4e8c\u6c1f\u5316\u94c1\u9502\u7535\u6c60 \u5bfc\u8bfb \u53ef\u5145\u7535\u9502\u79bb\u5b50\u7535\u6c60\uff08LIBs\uff09\u5df2\u7ecf\u6210\u4e3a\u5404\u79cd\u4fbf\u643a\u5f0f\u7535\u5b50\u4ea7\u54c1\u548c\u7535\u52a8\u6c7d\u8f66\u4e2d\u6700\u6d41\u884c\u548c&#8230;<\/p>\n","protected":false},"author":36633,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[],"class_list":["post-237449","post","type-post","status-publish","format-standard","hentry","category-jiedu","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/237449"}],"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\/36633"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=237449"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/237449\/revisions"}],"predecessor-version":[{"id":237461,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/237449\/revisions\/237461"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=237449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=237449"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=237449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}