{"id":230267,"date":"2021-11-30T06:30:07","date_gmt":"2021-11-29T22:30:07","guid":{"rendered":"\/\/m.iemloyee.com\/?p=230267"},"modified":"2021-11-29T17:38:34","modified_gmt":"2021-11-29T09:38:34","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e7%85%a4%e5%8c%96%e6%89%80-%e4%b8%ad%e5%9b%bd%e5%86%9c%e5%a4%a7jec%ef%bc%9a%e7%ba%a4%e7%bb%b4%e7%b4%a0%e7%ba%b3%e7%b1%b3%e7%ba%a4%e7%bb%b4%e9%9a%94%e8%86%9c%e7%94%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=230267","title":{"rendered":"\u4e2d\u79d1\u9662\u7164\u5316\u6240\/\u4e2d\u56fd\u519c\u5927JEC\uff1a\u7ea4\u7ef4\u7d20\u7eb3\u7c73\u7ea4\u7ef4\u9694\u819c\u7528\u4e8e\u6291\u5236\u9502\u786b\u7535\u6c60\u7a7f\u68ad\u6548\u5e94\u548c\u9502\u679d\u6676\u5f62\u6210"},"content":{"rendered":"<p><strong><b>01\u5f15\u8a00<\/b><\/strong><\/p>\n<p><strong><b>\u9502\u786b\u7535\u6c60<\/b><\/strong>\u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u4e14\u73af\u5883\u53cb\u597d\uff0c\u4f46<strong><b>\u9762\u4e34\u4e25\u91cd\u7684\u7a7f\u68ad\u6548\u5e94\u548c\u9502\u679d\u6676\u751f\u957f\u4e24\u5927\u6311\u6218<\/b><\/strong>\u3002\u9694\u819c\u662f\u7535\u6c60\u4e2d\u7684\u5173\u952e\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u73b0\u6709\u7684\u5546\u4e1a\u9694\u819c(\u5982PE\u3001PP\u7b49)\u5b54\u5f84\u8fc7\u5927\u4e14\u7f3a\u4e4f\u5b98\u80fd\u56e2\uff0c\u65e0\u6cd5\u6709\u6548\u6291\u5236\u7a7f\u68ad\u6548\u5e94\u548c\u9502\u679d\u6676\u5f62\u6210\u3002\u6dfb\u52a0\u4e2d\u95f4\u5c42\u6216\u9694\u819c\u6d82\u5c42\u4f1a\u589e\u52a0\u989d\u5916\u7684\u63a5\u89e6\u7535\u963b\u548c\u91cd\u91cf\uff0c\u8fdb\u800c\u964d\u4f4e\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u81ea\u652f\u6491\u9694\u819c\u5177\u6709\u91cd\u5927\u610f\u4e49\u3002<strong><b>\u7ea4\u7ef4\u7d20<\/b><\/strong>\u662f\u6700\u4e30\u5bcc\u7684\u751f\u7269\u8d28\u8d44\u6e90\uff0c<strong><b>\u5177\u6709\u5927\u91cf\u542b\u6c27\u5b98\u80fd\u56e2\uff0c\u5bf9\u591a\u786b\u5316\u9502\u5177\u6709\u5f88\u5f3a\u7684\u4eb2\u548c\u529b\uff0c\u5bf9\u7535\u89e3\u6db2\u548c\u9502\u91d1\u5c5e\u5177\u6709\u826f\u597d\u7684\u6da6\u6e7f\u6027<\/b><\/strong>\u3002<strong><b>\u7ea4\u7ef4\u7d20\u7eb3\u7c73\u7ea4\u7ef4(CNF)\u6613\u4e8e\u6210\u819c\uff0c<\/b><\/strong>\u662f\u7406\u60f3\u7684\u9502\u786b\u7535\u6c60\u9694\u819c\u5236\u5907\u6750\u6599\u3002<\/p>\n<p><strong>02<b>\u6210\u679c\u5c55\u793a<\/b><\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong><b>\u4e2d\u56fd\u79d1\u5b66\u9662\u5c71\u897f\u7164\u70ad\u5316\u5b66\u7814\u7a76\u6240\u9648\u6210\u731b\u56e2\u961f\u53ca\u4e2d\u56fd\u519c\u4e1a\u5927\u5b66\u738b\u6d2a\u4eae\u56e2\u961f<\/b><\/strong>\u5408\u4f5c\u5728Journal of Energy Chemistry\u4e0a\u53d1\u8868\u9898\u4e3a\u201cCellulose nanofiber separator for suppressing shuttle effect and Li dendrite formation in lithium-sulfur batteries\u201d\u7684\u8bba\u6587\uff0c\u7b2c\u4e00\u4f5c\u8005\u4e3a<strong><b>\u4e2d\u56fd\u519c\u4e1a\u5927\u5b66\u535a\u58eb\u751f\u9ece\u6676\u96ea<\/b><\/strong>\u3002<\/p>\n<p>\u4f5c\u8005\u5229\u7528\u7b80\u6613\u7684\u771f\u7a7a\u62bd\u6ee4\u88c5\u7f6e\u5728\u5f02\u4e19\u9187\/\u6c34\u6df7\u5408\u6db2\u4e2d\u5236\u5907\u4e86\u4e00\u79cd\u5b54\u5f84\u53ef\u8c03\u7684\u81ea\u652f\u6491CNF\u819c\uff0c\u7528\u4f5c\u9502\u786b\u7535\u6c60\u9694\u819c\u3002CNF\u4e0a\u542b\u6709\u4e30\u5bcc\u7684\u6781\u6027\u542b\u6c27\u5b98\u80fd\u56e2\uff0c\u53ef\u4ee5\u5438\u9644\u591a\u786b\u5316\u7269\uff0c\u6291\u5236\u7a7f\u68ad\u6548\u5e94\uff0c\u540c\u65f6\u5b83\u5bf9\u9502\u91d1\u5c5e\u6709\u826f\u597d\u7684\u6da6\u6e7f\u6027\uff0c\u53ef\u6291\u5236\u679d\u6676\u7684\u5f62\u6210\uff0c\u5177\u6709\u5e94\u5bf9\u9502\u786b\u7535\u6c60\u4e2d\u7684\u4e24\u5927\u6311\u6218\u7684\u80fd\u529b\u3002\u6b64\u5916\uff0c\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\uff0c\u53ef\u4ee5\u6539\u53d8\u6df7\u5408\u6db2\u4e2d\u5f02\u4e19\u9187\u7684\u542b\u91cf\u6765\u8c03\u63a7\u9694\u819c\u7684\u5b54\u7ed3\u6784\uff0c\u4ee5\u5b9e\u73b0\u6700\u4f73\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u8be5\u7814\u7a76\u4e3a\u9502\u786b\u7535\u6c60\u591a\u529f\u80fd\u9694\u819c\u7684\u5236\u5907\u63d0\u4f9b\u4e86\u4e00\u79cd\u73af\u4fdd\u4e14\u7b80\u4fbf\u7684\u7b56\u7565\u3002<\/p>\n<p><strong><b>03\u56fe\u6587\u5bfc\u8bfb<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-230268\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72471-22.png\" alt=\"\" width=\"600\" height=\"626\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72471-22.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72471-22-288x300.png 288w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe1.CNF\u9694\u819c\u7684\u8bbe\u8ba1\u7b56\u7565\u3002(a) \u9694\u819c\u5236\u5907\u793a\u610f\u56fe\u548cCNF\u5206\u5b50\u76f8\u4e92\u4f5c\u7528\u673a\u5236\u3002(b) CNFs\u5728\u6c34\u548cIPA\/\u6c34\u4e2d\u7684\u51b7\u51bb\u7535\u955c\u56fe\u50cf\u3002(c) CNFs\u7684\u5206\u5b50\u5185\u548c\u5206\u5b50\u95f4\u6c22\u952e\u793a\u610f\u56fe\u3002(d) CNF\u60ac\u6d6e\u6db2\u5728\u6c34\u548cIPA\/\u6c34(vol\/vol%=95:5)\u4e2d\u7684Zeta\u7535\u4f4d\u3002(e) CNF\u819c\u7684\u7ea2\u5916\u5149\u8c31\u3002(f)\u6c34\u3001IPA\u548cCNF\u5206\u5b50\u7684\u4f18\u5316\u7ed3\u6784(CNF\u4ee5\u7ea4\u7ef4\u4e8c\u7cd6\u6a21\u62df)\u3002\u901a\u8fc7DFT\u8ba1\u7b97CNF\u4e0eH<sub>2<\/sub>O (g)\u548cCNFs (h)\u4e4b\u95f4\u7684\u6c22\u952e\u952e\u957f\u548c\u5438\u9644\u4f4d\u7f6e\u7684\u6a21\u62df\u56fe\u3002<\/p>\n<p>CNFs\u5206\u6563\u5728\u6c34\u4e2d\u65f6\uff0c\u95f4\u8ddd\u8f83\u5c0f\u3002\u6c34\u4e0eCNFs\u4e30\u5bcc\u7684\u542b\u6c27\u5b98\u80fd\u56e2\u4e4b\u95f4\u5f88\u5bb9\u6613\u5f62\u6210\u6c22\u952e\u3002\u52a0\u5165IPA\u540e\uff0c\u8f83\u5927\u7684IPA\u5206\u5b50\u90e8\u5206\u53d6\u4ee3\u4e86\u6c34\u5206\u5b50\uff0c\u4e0eCNFs\u5f62\u6210\u6c22\u952e\uff0c\u963b\u788d\u4e86\u7ea4\u7ef4\u7684\u5f7c\u6b64\u9760\u8fd1\uff0c\u95f4\u8ddd\u589e\u5927\u3002IPA\u53ef\u4ee5\u4fc3\u8fdbCNF\u819c\u5927\u5b54\u7684\u5f62\u6210\u3002\u901a\u8fc7\u771f\u7a7a\u62bd\u6ee4\u548c\u51b7\u51bb\u5e72\u71e5\u53ef\u83b7\u5f97\u76f4\u5f84\u4e3a180 mm\u7684\u81ea\u652f\u6491CNF\u819c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-230269\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72472-21.png\" alt=\"\" width=\"600\" height=\"595\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72472-21.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72472-21-150x150.png 150w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72472-21-300x298.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe2.\u9694\u819c\u7684SEM\u56fe\u50cf\u3002PP\u9694\u819c(a,d)\uff0cNKK\u9694\u819c(b,e)\uff0cCNF\u9694\u819c(c,f-i)\u7684\u622a\u9762(a-c)\u548c\u8868\u9762(d-i)SEM\u56fe\u50cf\u3002<\/p>\n<p>\u56fe2\u6bd4\u8f83\u4e86CNF\u9694\u819c\uff0c\u5546\u4e1a\u5316\u7684\u805a\u70ef\u70c3(PP)\u548c\u7ea4\u7ef4\u7d20(NKK)\u9694\u819c\u7684\u8868\u9762\u548c\u622a\u9762\u5f62\u6001\u3002PP\u9694\u819c\u5177\u6709\u8f83\u5927\u5b54\u5f84(84.66 nm)\u548c\u7eb5\u5411\u81f4\u5bc6\u7ed3\u6784\uff0c\u8fd9\u4e0d\u5229\u4e8e\u963b\u788d\u591a\u786b\u5316\u7269\u3002NKK\u9694\u819c\u5e7f\u6cdb\u7528\u4e8e\u8d85\u7ea7\u7535\u5bb9\u5668\uff0c\u4f46\u5176\u8d85\u5927\u5b54\u5f84(786.65 nm)\u4f1a\u5bfc\u81f4\u9502\u786b\u7535\u6c60\u6545\u969c\u3002CNF\u9694\u819c\u8f7b\u8d28\u591a\u5b54\uff0c\u7ed3\u6784\u53ef\u4ee5\u901a\u8fc7IPA\/\u6c34\u7684\u7ec4\u6210\u6bd4\u6765\u8c03\u8282\u3002IPA \u4fc3\u8fdb\u9694\u819c\u4e2d\u66f4\u5927\u5b54\u5f84\u7684\u4ea7\u751f\uff0c\u800c\u6c34\u5219\u76f8\u53cd\u3002\u5728\u7eaf\u6c34\u4e2d\u5236\u5907\u7684 CNF\u819c\u5f62\u6210\u4e86\u5177\u6709\u5fae\u5c0f\u5b54\u5f84\u7684\u81f4\u5bc6\u5806\u53e0\u7ed3\u6784\u3002\u5728 IPA\/\u6c34 (90\/10) \u4e2d\u5236\u5907\u7684 CNF \u9694\u819c\u663e\u793a\u51fa\u9ad8\u5ea6\u591a\u5b54\u7684\u7ed3\u6784\u3002\u968f\u7740 IPA \u542b\u91cf\u7684\u8fdb\u4e00\u6b65\u589e\u52a0\uff0cCNF \u9694\u819c\u7684\u5b54\u5f84\u9010\u6e10\u589e\u5927\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-230270\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72473-19.png\" alt=\"\" width=\"600\" height=\"372\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72473-19.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72473-19-300x186.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe3.\u9694\u819c\u7684\u7279\u6027\u3002(a)PP\u3001NKK\u548cCNF\u9694\u819c<sub>95\/5<\/sub>\u7684\u5b54\u5f84\u5206\u5e03\u3002(b)\u7535\u89e3\u6db2\u5728\u9694\u819c\u8868\u9762\u7684\u52a8\u6001\u63a5\u89e6\u89d2\u3002(c)\u7535\u89e3\u6db2\u5b58\u50a8\u5bb9\u91cf-\u65f6\u95f4\u66f2\u7ebf\u3002(d)\u9694\u819c\u572820\u00a0\u00b0C\u548c150 \u00b0C\u4e0b\u4fdd\u630130\u5206\u949f\u540e\u7684\u6570\u7801\u7167\u7247\u3002<\/p>\n<p>\u76f8\u8f83\u4e8ePP\u9694\u819c\uff0cCNF \u9694\u819c<sub>95\/5<\/sub>\u7684\u5b54\u5f84\u660e\u663e\u66f4\u5c0f(33.9 vs 84.66\u00a0nm)\uff0c\u6709\u5229\u4e8e\u66f4\u597d\u5730\u6291\u5236\u7a7f\u68ad\u6548\u5e94\uff1b\u5b54\u9699\u7387\u66f4\u9ad8 (98.05% vs\u00a055.05%)\uff0c\u6709\u5229\u4e8e\u63d0\u9ad8\u7535\u89e3\u8d28\u5438\u6536\u7387(191% vs 158%)\uff0c\u79bb\u5b50\u7535\u5bfc\u7387 (4.92 vs 1.66 mS cm<sup>-1<\/sup>) \u548c\u900f\u6c14\u6027 (2.192\u00d710<sup>6<\/sup>\u00a0vs 1.814\u00d710<sup>6 <\/sup>cm<sup>3<\/sup>\/(m<sup>2<\/sup>\u00b724 h\u00b70.1 MPa))\uff1b\u7535\u89e3\u8d28\u6da6\u6e7f\u6027\u548c\u50a8\u5b58\u80fd\u529b\u66f4\u9ad8\uff0c\u6709\u5229\u4e8e\u7f29\u77ed\u6e17\u900f\u65f6\u95f4\u548c\u964d\u4f4e\u754c\u9762\u963b\u6297\uff1b\u6b64\u5916\uff0cCNF\u9694\u819c\u663e\u793a\u51fa\u826f\u597d\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u6709\u5229\u4e8e\u4fdd\u8bc1\u7535\u6c60\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-230271\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72474-18.png\" alt=\"\" width=\"600\" height=\"348\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72474-18.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72474-18-300x174.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe4.\u9502\u5bf9\u79f0\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002(a)\u7535\u6d41\u5bc6\u5ea6\u4e3a1 mA cm<sup>-2<\/sup>\u65f6\u7684\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf\u3002(b)\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6(0.5\u30011\u30012\u548c3 mA cm<sup>-2<\/sup>)\u4e0b\u7684\u500d\u7387\u7279\u6027\u3002(c-f)\u7535\u6c60\u5faa\u73af150\u6b21\u540e\u9502\u91d1\u5c5e\u7684\u8868\u9762\u548c\u622a\u9762SEM\u56fe\u50cf\u3002<\/p>\n<p>\u4f7f\u7528PP\u9694\u819c\u7684\u9502\u5bf9\u79f0\u7535\u6c60\u5f88\u5feb\u8868\u73b0\u51fa\u4e0d\u7a33\u5b9a\u7684\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf\u5e76\u53d1\u751f\u77ed\u8def\u3002\u7531\u4e8eCNF\u9694\u819c\u5bf9\u9502\u91d1\u5c5e\u8868\u9762\u7684\u6da6\u6e7f\u6027\u66f4\u597d\uff0c\u4f7f\u7528CNF\u9694\u819c\u7684\u7535\u6c60\u66f2\u7ebf\u7a33\u5b9a\uff0c\u610f\u5473\u7740\u9502\u9633\u6781\u7684\u5747\u5300\u751f\u957f\u548c\u7a33\u5b9a\u7684SEI\u3002\u5faa\u73af\u540e\u5c06\u7535\u6c60\u62c6\u89e3\uff0c\u4f7f\u7528PP\u9694\u819c\u7684\u9502\u91d1\u5c5e\u8868\u9762\u53d1\u73b0\u4e0d\u89c4\u5219\u7684\u9502\u679d\u6676\uff0c\u800c\u4f7f\u7528CNF\u9694\u819c\u7684\u9502\u91d1\u5c5e\u76f8\u5bf9\u5149\u6ed1\uff0c\u8fd9\u4e9b\u7ed3\u679c\u4e0e\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf\u4e00\u81f4\u3002CNF\u9694\u819c\u7684\u5b54\u5f84\u5c0f\uff0c\u7535\u6c60\u5728\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u6027\u80fd\u53d7\u5230\u9650\u5236\uff0c\u4f46\u5728\u4f4e\u4e8e2 mA cm<sup>-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5b83\u4f18\u4e8ePP\u9694\u819c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-230272\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72475-17.png\" alt=\"\" width=\"600\" height=\"516\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72475-17.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72475-17-300x258.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe5.\u9502\u786b\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002 (a,b)\u00a00.05C\u65f6\u7684\u521d\u59cb\u5145\u653e\u7535\u66f2\u7ebf\u3002(c,d)\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5145\u653e\u7535\u66f2\u7ebf\u3002(e) 0.2C\u65f6\u7684\u5faa\u73af\u6027\u80fd\u3002(f)\u6df7\u5408\u6db2\u7ec4\u6210\u4e0eCNF\u9694\u819c\u7684\u5b54\u7ed3\u6784\u548c\u7535\u5316\u5b66\u6027\u80fd\u7684\u5173\u7cfb\u793a\u610f\u56fe\u3002<\/p>\n<p>CNF\u9694\u819c\u5177\u6709\u9ad8\u8fbe4 V\u7684\u7535\u5316\u5b66\u7a33\u5b9a\u7a97\u53e3\uff0c\u9002\u7528\u4e8e\u9502\u786b\u7535\u6c60\u3002\u7531\u4e8eCNF\u9694\u819c<sub>95\/5<\/sub>\u51fa\u8272\u7684\u7535\u89e3\u8d28\u4eb2\u548c\u529b\u548c\u591a\u5b54\u7ed3\u6784\uff0c\u9502\u786b\u7535\u6c60\u5728\u8f83\u4f4e\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b(\u5c0f\u4e8e0.5 C)\u8868\u73b0\u51fa\u66f4\u9ad8\u7684\u653e\u7535\u5bb9\u91cf\uff0c\u59820.05 C\u4e0b\u7684\u521d\u59cb\u653e\u7535\u5bb9\u91cf\u8fdc\u9ad8\u4e8ePP\u9694\u819c(1255.5 vs\u00a0922.6 mAh g<sup>-1<\/sup>)\uff0c0.2 C\u4e0b\u83b7\u5f97\u4e86\u663e\u8457\u63d0\u9ad8\u7684\u653e\u7535\u5bb9\u91cf\u548c\u4f18\u5f02\u7684\u5faa\u73af\u6027\u80fd\u3002\u4f46\u5176\u5728\u9ad8\u500d\u7387\u4e0b(\u8d85\u8fc71 C) \u7684\u8f83\u4f4e\u653e\u7535\u5e73\u53f0(~ 2.1 V)\u8fd1\u4e4e\u6d88\u5931\uff0c\u8fd9\u662f\u7531\u4e8eCNF\u9694\u819c<sub>95\/5<\/sub>\u76f8\u5bf9\u8f83\u5c0f\u7684\u5b54\u5f84\u4f7f\u5f97\u79bb\u5b50\u8fd0\u52a8\u4e0d\u591f\u5feb\uff0c\u7535\u8377\u5206\u5e03\u65e0\u6cd5\u8fbe\u5230\u5e73\u8861\u3002\u56e0\u6b64\uff0c\u6709\u5fc5\u8981\u9488\u5bf9\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5e94\u7528\u5f00\u53d1\u5b54\u5f84\u53ef\u8c03\u7684\u9694\u819c\u3002\u6539\u53d8IPA\/\u6c34\u7ec4\u6210\u6bd4\u53ef\u8c03\u8282CNF\u9694\u819c\u7684\u7ed3\u6784\u4ee5\u83b7\u5f97\u4f18\u5f02\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u8fc7\u5927\u7684\u5b54\u9699\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u7a7f\u68ad\u6548\u5e94\u5e76\u964d\u4f4e\u653e\u7535\u5bb9\u91cf\uff0c\u5982\u4f7f\u7528CNF\u9694\u819c<sub>99\/1<\/sub>\u7684\u7535\u6c60\u5728100\u6b21\u5faa\u73af\u540e\u663e\u793a\u51fa\u8f83\u5dee\u7684\u653e\u7535\u5bb9\u91cf(272 mAh g<sup>-1<\/sup>)\uff0cNKK\u9694\u819c\u5728\u5341\u51e0\u4e2a\u5faa\u73af\u540e\u5bfc\u81f4LSB\u6545\u969c\u3002\u6b64\u5916\uff0c\u5728\u9ad8\u786b\u9762\u8f7d\u91cf\u4e0b(3 mg cm<sup>-2<\/sup>)\uff0cCNF\u9694\u819c\u4e5f\u663e\u793a\u51fa\u4f18\u5f02\u7684\u6027\u80fd\uff0c\u8fd9\u5bf9\u9502\u786b\u7535\u6c60\u7684\u5b9e\u9645\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-230273\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72476-15.png\" alt=\"\" width=\"600\" height=\"496\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72476-15.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72476-15-300x248.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe6.\u9694\u819c\u5bf9\u591a\u786b\u5316\u7269\u7684\u5438\u9644\u6548\u679c\u3002(a,b)\u9694\u819c\u5faa\u73af\u524d(\u5de6)\u548c\u5728\u9502\u786b\u7535\u6c60\u4e2d0.2C\u4e0b\u5faa\u73af300\u6b21\u540e(\u53f3)\u7684SEM\u56fe\u50cf\u3002(c) Li<sub>2<\/sub>S<sub>6<\/sub>\u7684\u4f18\u5316\u7ed3\u6784\u3002(d) Li<sub>2<\/sub>S<sub>6<\/sub>\u548cCNF\u7ed3\u5408\u7684\u6a21\u62df\u56fe\u3002(e) CNF\u9694\u819c300\u6b21\u5faa\u73af\u540e\u7684S <em><i>2p<\/i><\/em>\u00a0XPS\u5149\u8c31\u3002(f)\u793a\u610f\u56fe\uff1aPP(\u5de6)\u548cCNF(\u53f3)\u9694\u819c\u5bf9\u9502\u786b\u7535\u6c60\u4e2d\u7a7f\u68ad\u6548\u5e94\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u65b0\u9c9c\u7684PP\u9694\u819c\u548cCNF\u9694\u819c\u5177\u6709\u5149\u6ed1\u7684\u8868\u9762\u3002\u57280.2C\u4e0b\u5faa\u73af300\u6b21\u540e\uff0cPP\u9694\u819c\u4ecd\u4fdd\u6301\u8fd1\u4e4e\u539f\u59cb\u7684\u5f62\u6001\uff0c\u7559\u6709\u5f88\u5c11\u7684\u591a\u786b\u5316\u7269\uff0c\u8fd9\u610f\u5473\u7740\u5176\u5bf9\u591a\u786b\u5316\u7269\u7684\u5438\u9644\u80fd\u529b\u8f83\u5dee\u3002\u7136\u800c\uff0cCNF\u9694\u819c\u7684\u8868\u9762\u53d8\u5f97\u975e\u5e38\u7c97\u7cd9\uff0c\u5143\u7d20\u6620\u5c04\u548cS <em><i>2p <\/i><\/em>XPS\u5149\u8c31\u8bc1\u5b9e\u4e86\u5747\u5300\u7684S\u5143\u7d20\u5206\u5e03\u3002\u6b64\u5916\uff0cDFT\u8ba1\u7b97\u5f97\u5230CNF\u5bf9Li<sub>2<\/sub>S<sub>6<\/sub>\u5177\u6709\u8f83\u9ad8\u7684\u5438\u9644\u80fd(-1.15 eV)\u3002\u8fd9\u4e9b\u7ed3\u679c\u8bc1\u5b9e\uff0cCNF\u9694\u819c\u7684\u542b\u6c27\u57fa\u56e2\u4e0e\u591a\u786b\u5316\u7269\u5177\u6709\u5f88\u5f3a\u7684\u5316\u5b66\u76f8\u4e92\u4f5c\u7528\uff0c\u901a\u8fc7\u7a7a\u95f4\u4f4d\u963b\u548c\u5316\u5b66\u951a\u5b9aCNF\u9694\u819c\u53ef\u4ee5\u6709\u6548\u5730\u6291\u5236\u591a\u786b\u5316\u7269\u7684\u8fc1\u79fb\u3002<\/p>\n<p><strong><b>0<\/b><\/strong><strong><b>4 <\/b><\/strong><strong><b>\u5c0f\u7ed3<\/b><\/strong><\/p>\n<p>\u4f5c\u8005\u4e3a\u9502\u786b\u7535\u6c60\u8bbe\u8ba1\u4e86\u4e00\u79cd\u53ef\u6301\u7eed\u7684\u81ea\u652f\u6491CNF\u9694\u819c\u3002\u7531\u4e8e3D\u7f51\u7edc\u7ed3\u6784\u548c\u5927\u91cf\u542b\u6c27\u57fa\u56e2\uff0cCNF\u9694\u819c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u591a\u786b\u5316\u7269\u7684\u8fc1\u79fb\u3002\u540c\u65f6\uff0cCNF\u9694\u819c\u5bf9\u9502\u91d1\u5c5e\u8868\u9762\u7684\u826f\u597d\u6da6\u6e7f\u6027\u53ef\u4ee5\u6291\u5236\u679d\u6676\u7684\u5f62\u6210\u3002CNF\u9694\u819c\u7684\u5b54\u7ed3\u6784\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8IPA\/\u6c34\u7684\u7ec4\u6210\u8fdb\u884c\u8c03\u8282\uff0c\u4ee5\u5b9e\u73b0\u6700\u4f73\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u9ad8\u6027\u80fd\u9502\u786b\u7535\u6c60\u9694\u819c\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\u3002<\/p>\n<p><strong><b>\u6587\u7ae0\u4fe1\u606f<\/b><\/strong><\/p>\n<p>Cellulose nanofiber separator for suppressing shuttle effect and Li dendrite formation in lithium-sulfur batteries<\/p>\n<p>J-X. Li, L-Q. Dai, Z-F. Wang, H. Wang, L-J. Xie, J-P. Chen, C. Yan, H. Yuan, H-L. Wang*, C-M. Chen*<\/p>\n<p>J. Energy Chem., 2021.<\/p>\n<p>DOI:\u00a010.1016\/j.jechem.2021.11.017<\/p>\n<p><strong><b>\u4f5c\u8005\u4fe1\u606f<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-230274\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72477-15.png\" alt=\"\" width=\"200\" height=\"242\" \/><\/p>\n<p>\u9648\u6210\u731b\uff0c\u7814\u7a76\u5458\uff0c\u4e2d\u79d1\u9662\u5c71\u897f\u7164\u5316\u6240709\u8bfe\u9898\u7ec4\u957f\uff0c\u4e2d\u79d1\u9662\u70ad\u6750\u6599\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u526f\u4e3b\u4efb\uff0c\u517c\u4efbIEC\/TC113\u548cSAC\/TC279\u6807\u59d4\u4f1a\u4e13\u5bb6\u3002\u4e3b\u8981\u4ece\u4e8b\u50a8\u80fd\u70ad\u6750\u6599\u4e0e\u5668\u4ef6\u7814\u7a76\u5de5\u4f5c\uff0c\u4e3b\u6301\u9879\u76ee20\u4f59\u9879\uff0c\u53d1\u8868SCI\u8bba\u6587160\u4f59\u7bc7\uff0c\u6388\u6743\u4e13\u522935\u9879\uff0c\u51fa\u7248\u82f1\u6587\u4e13\u84571\u90e8\uff0c\u4e3b\u6301\u5236\u5b9a\u56fd\u9645\u548c\u56fd\u5bb6\u6807\u51c68\u9879\u3002\u8363\u83b7\u5c71\u897f\u7701\u81ea\u7136\u79d1\u5b66\u4e00\u7b49\u5956\u3001\u4e2d\u56fd\u4ea7\u5b66\u7814\u5408\u4f5c\u521b\u65b0\u6210\u679c\u4e00\u7b49\u5956\u3001\u4e2d\u56fd\u5316\u5de5\u5b66\u4f1a\u6280\u672f\u53d1\u660e\u5956\u4e8c\u7b49\u5956\u3001\u4faf\u5fb7\u699c\u5316\u5de5\u79d1\u6280\u9752\u5e74\u5956\u3001\u4e2d\u79d1\u9662\u5317\u4eac\u5206\u9662\u201c\u542f\u660e\u661f\u201d\u4f18\u79c0\u4eba\u624d\u3001\u5c71\u897f\u7701\u5b66\u672f\u6280\u672f\u5e26\u5934\u4eba\u7b49\u8363\u8a89\u30022017\u5e74\u5165\u9009\u300a\u9ebb\u7701\u7406\u5de5\u79d1\u6280\u8bc4\u8bba\u300b\u201c35\u5c81\u4ee5\u4e0b\u79d1\u6280\u521b\u65b035\u4eba\u201d\uff0c2019\u5e74\u83b7\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u4f18\u79c0\u9752\u5e74\u57fa\u91d1\u8d44\u52a9\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-230275\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/11\/\u56fe\u72478-14.png\" alt=\"\" width=\"200\" height=\"286\" \/><\/p>\n<p>\u738b\u6d2a\u4eae\uff0c\u4e2d\u56fd\u519c\u4e1a\u5927\u5b66\u526f\u6559\u6388\u3001\u535a\u58eb\u751f\u5bfc\u5e08\uff0c\u6821\u4f18\u79c0\u5f15\u8fdb\u4eba\u624d\u53ca\u201c\u9752\u5e74\u65b0\u661fA\u201d\u9879\u76ee\u5165\u9009\u8005\u3002\u4e3b\u8981\u4ece\u4e8b\u751f\u7269\u8d28\u9ad8\u6548\u3001\u9ad8\u503c\u8f6c\u5316\u5229\u7528\u7814\u7a76\u5de5\u4f5c\u3002\u8fd15\u5e74\u5728Journal of Energy Chemistry, Chemical Engineering Journal, Green Chemistry, Renewable and Sustainable Energy Reviews\u7b49\u671f\u520a\u4e0a\u53d1\u8868\u5b66\u672f\u8bba\u658760\u4f59\u7bc7\uff0c\u5176\u4e2d\u4ee5\u7b2c\u4e00\u4f5c\u8005\u6216\u901a\u8baf\u4f5c\u8005\u53d1\u8868\u8bba\u658730\u4f59\u7bc7\uff08IF&gt;10\u7684\u8bba\u658710\u7bc7\uff0c\u5c01\u9762\u6587\u7ae0 3 \u7bc7\uff0cSCI \u9ad8\u88ab\u5f15\u8bba\u65873\u7bc7\uff09\uff0c\u7533\u8bf7\u5e76\u6388\u6743\u4e864\u9879\u53d1\u660e\u4e13\u5229\uff0c\u5305\u62ec1\u9879\u7f8e\u56fd\u53d1\u660e\u4e13\u5229\uff0c\u83b7\u5f97\u5c71\u897f\u7701\u81ea\u7136\u79d1\u5b66\u6280\u672f\u4e8c\u7b49\u59561\u9879\u3002\u4e3b\u6301\u4e86\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u9879\u76ee\u5b50\u8bfe\u9898\u3001\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u7b49\u9879\u76ee\uff0c\u4f5c\u4e3a\u4e3b\u8981\u7814\u7a76\u4eba\u5458\u53c2\u7814\u4e86\u7f8e\u56fd\u56fd\u9632\u90e8\u9ad8\u7ea7\u7814\u7a76\u9879\u76ee(DARPA-DOD)\uff0c\u7f8e\u56fd\u4ea4\u901a\u8fd0\u8f93\u90e8\u7814\u7a76\u9879\u76ee(Sun Gant-DOT)\u548c\u7f8e\u56fd\u80fd\u6e90\u90e8\u9879\u76ee(NREL-DOE)\u30022021\u5e74\u4efbScientific Reports\u671f\u520a\u7f16\u59d4\uff0c\u4efbFrontiers in Bioengineering and Biotechnology\u671f\u520aTopic Editor\u3002<\/p>\n<p>\u672c\u6587\u7531\u4f5c\u8005\u6295\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>01\u5f15\u8a00 \u9502\u786b\u7535\u6c60\u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u4e14\u73af\u5883\u53cb\u597d\uff0c\u4f46\u9762\u4e34\u4e25\u91cd\u7684\u7a7f\u68ad\u6548\u5e94\u548c\u9502\u679d\u6676\u751f\u957f\u4e24\u5927\u6311\u6218\u3002\u9694\u819c\u662f\u7535\u6c60\u4e2d\u7684\u5173\u952e\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u73b0\u6709\u7684\u5546\u4e1a\u9694\u819c(\u5982PE\u3001PP\u7b49)\u5b54\u5f84\u8fc7\u5927\u4e14\u7f3a\u4e4f&#8230;<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-230267","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/230267"}],"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\/11454"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=230267"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/230267\/revisions"}],"predecessor-version":[{"id":230307,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/230267\/revisions\/230307"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=230267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=230267"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=230267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}