{"id":3333,"date":"2022-05-15T11:27:15","date_gmt":"2022-05-15T03:27:15","guid":{"rendered":"https:\/\/www.htech360.com\/?p=3333"},"modified":"2022-05-16T09:02:16","modified_gmt":"2022-05-16T01:02:16","slug":"%e8%a5%bf%e6%a0%bc%e9%87%8csgl%e7%87%83%e6%96%99%e7%94%b5%e6%b1%a0%e7%a2%b3%e7%ba%b8%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.htech360.com\/a\/3333","title":{"rendered":"\u897f\u683c\u91ccSGL\u71c3\u6599\u7535\u6c60\u78b3\u7eb8\u4ecb\u7ecd"},"content":{"rendered":"

SGL\u78b3\u5f00\u53d1\u548c\u5546\u4e1a\u5316\u805a\u5408\u7269\u7535\u89e3\u8d28\u819c\u71c3\u6599\u7535\u6c60(PEMFC)\u7684\u78b3\u57fa\u4ea7\u54c1\uff1a\u6c14\u4f53\u6269\u6563\u5c42(GDL)\u7b94\u7528\u4f5c\u71c3\u6599\u7535\u6c60\u548c\u6c27\u5316\u8fd8\u539f\u6d41\u52a8\u7535\u6c60(\u81a8\u80c0\u77f3\u58a8)\u7684\u9694\u677f\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

SGL\u78b3\u7684\u6c14\u4f53\u6269\u6563\u5c42(GDL)\u662f\u5178\u578b\u7684\u53cc\u5c42\u7ed3\u6784\uff0c\u7531\u5927\u5b54\u652f\u6491\u6750\u6599(\u78b3\u7ea4\u7ef4\u7eb8\u652f\u6491)\u548c\u5fae\u5b54\u78b3\u57fa\u5c42(MPL)\u7ec4\u6210\u3002\u7ea4\u7ef4\u57fa\u6750\u51b3\u5b9a\u7740GDL\u7684\u529b\u5b66\u6027\u80fd(\u538b\u7f29\u3001\u5f2f\u66f2\u548c\u6297\u526a\u5f3a\u5ea6\u7b49\u65b9\u9762\u7684\u884c\u4e3a)\u3002MPL\u4fdd\u8bc1\u4e0e\u50ac\u5316\u5242\u5c42\u7684\u7d27\u5bc6\u63a5\u89e6\uff0c\u4fdd\u62a4\u8106\u5f31\u7684\u8d28\u5b50\u4ea4\u6362\u819c\u514d\u53d7\u7a7f\u5b54\uff0c\u5e76\u5728\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\u5bf9\u7535\u6c60\u7684\u6c34\u7ba1\u7406\u8d77\u5230\u79ef\u6781\u4f5c\u7528\u3002\u4eba\u4eec\u4e00\u81f4\u8ba4\u4e3a\uff0c\u8fd9\u79cd\u7ed3\u6784(\u4eb2\u6c34\/\u758f\u6c34\u548c\u4e0d\u540c\u5b54\u5f84)\u6240\u5e26\u6765\u7684\u975e\u5747\u5300\u5b54\u9699\u6709\u5229\u4e8e\u6027\u80fd\u7684\u63d0\u9ad8\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\"\"\/\u00a0<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\u6c14\u4f53\u6269\u6563\u5c42\u53cc\u5c42\u7ed3\u6784\u793a\u610f\u56fe<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\u5728\u57fa\u6750\u548cMPL\u4e2d\u52a0\u5165\u4e00\u5b9a\u6570\u91cf\u7684\u805a\u56db\u6c1f\u4e59\u70ef(PTFE)\uff0c\u4ee5\u4fdd\u6301\u5176\u758f\u6c34\u6027\u80fd\u3002\u5728MPL\u4e2d\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u7c7b\u578b\u7684\u78b3\u7c92\u5b50(\u70ad\u9ed1\u3001\u77f3\u58a8)\u6765\u4ea7\u751f\u4e0d\u540c\u7a0b\u5ea6\u7684\u758f\u6c34\u6027\u3002\u6b64\u5916\uff0cMPL\u8fd8\u53ef\u4f5c\u4e3a\u57fa\u5e95\u6c89\u79ef\u50ac\u5316\u5242\u9897\u7c92\uff0c\u7528\u4e8e\u5236\u9020\u6c14\u4f53\u6269\u6563\u7535\u6781(GDEs)\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\u81ea1999\u5e74\u4ee5\u6765\uff0cSGL\u78b3\u4e00\u76f4\u901a\u8fc7\u5377\u53d6\u5de5\u827a\u751f\u4ea7\u7ecf\u8fc7\u5145\u5206\u5904\u7406\u7684SIGRACET\u6c14\u4f53\u6269\u6563\u5c42.\u70ad\u7eb8\u578b(\u7531\u6e7f\u94fa\u5236\u7684\u5207\u76d8\u57fa\u78b3\u7ea4\u7ef4\u5236\u6210)\u6c14\u4f53\u6269\u6563\u5c42\u662f\u9996\u9009\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u4ee5\u5728\u9ad8\u4f53\u79ef(\u53ef\u6269\u5c55\u6027)\u548c\u4f4e\u539a\u5ea6\u7684\u6761\u4ef6\u4e0b\u5236\u9020\u3002\u4e0b\u56fe\u663e\u793a\u4e86GDL\u5236\u9020\u7684\u6574\u4e2a\u4ef7\u503c\u94fe\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6240\u6709\u5546\u4e1a\u4e0a\u53ef\u7528\u7684GDL\u6750\u6599\u90fd\u662f\u4ee5\u805a\u4e19\u70ef\u8148(PAN)\u751f\u4ea7\u7684\u78b3\u7ea4\u7ef4\u4e3a\u57fa\u7840\u7684\u3002\u805a\u4e19\u70ef\u8148(CO)\u805a\u5408\u7269\u901a\u8fc7\u6e7f\u6cd5\u7eba\u4e1d\u52a0\u5de5\u6210\u524d\u9a71\u4f53\u7ea4\u7ef4.\u968f\u540e\u7684\u7a33\u5b9a\u548c\u70ed\u89e3\u4ea7\u751f\u9ad8\u62c9\u4f38(HT)\u78b3\u7ea4\u7ef4\uff0c\u8fd9\u4e9b\u7ea4\u7ef4\u7684\u5c3a\u5bf8\u548c\u5207\u788e\uff0c\u4ee5\u4f7f\u9002\u5f53\u7684\u52a0\u5de5\u5229\u7528\u9020\u7eb8\u6280\u672f\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\u78b3\u7ea4\u7ef4\u751f\u4ea7\u8fc7\u7a0b<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\"\"\/\u00a0<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

SIGRAFIL\u77ed\u5207\u78b3\u7ea4\u7ef4\u7684\u7814\u5236<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\u4e00\u79cd\u78b3\u7ea4\u7ef4\u7f51\u662f\u901a\u8fc7\u9020\u7eb8\u6280\u672f\u548c\u968f\u540e\u7684\u70ed\u8fde\u63a5\u800c\u94fa\u8bbe\u7684\u3002\u7136\u540e\uff0c\u5c06\u6240\u5f97\u7684\u539f\u7eb8\u6d78\u6e0d\u78b3\u5316\u70ed\u56fa\u6027\u6811\u8102(\u53ef\u9009\u62e9\u6dfb\u52a0\u78b3\u586b\u6599)\uff0c\u56fa\u5316\u540e\u518d\u78b3\u5316\/\u77f3\u58a8\u5316\u3002\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u673a\u68b0\u7a33\u5b9a\u6027\u548c\u7535\u5bfc\u7387\uff0c\u4ee5\u53ca\u8c03\u6574\u7406\u60f3\u7684\u5b54\u9699\u5ea6\u6c34\u5e73\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\u70ad\u7eb8\u57fa\u7247\u751f\u4ea7\u8fc7\u7a0b<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\"\"\/\u00a0<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

SIGRACET(\u70ad\u7eb8\u57fa)\u6c14\u4f53\u6269\u6563\u5c42\u80cc\u886c\u7684\u5236\u9020\u8def\u7ebf<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

GDL\u7684\u6d82\u9970\u5305\u62ec\u7528PTFE\u5bf9\u57fa\u4f53\u8fdb\u884c\u758f\u6c34\u5904\u7406\u548c\u7528\u5fae\u5b54\u5c42(MPL)\u8fdb\u884c\u6d82\u5c42\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\u6574\u7406\u5904\u7406\u8fc7\u7a0b<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\"\"\/\u00a0<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

SIGRACET(\u70ad\u7eb8\u57fa)\u6c14\u4f53\u6269\u6563\u5c42\u7684\u6574\u7406\u5904\u7406\u8fc7\u7a0b<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

A loading of the substrate with 5% (w\/w) PTFE has proven to be sufficient for obtaining a pronounced hydrophobicity. MPLs typically contain 20 to 25% PTFE. This MPL composition has been identified as the optimum ratio for PEMFC performance across a broad range of operating conditions. Mean pore diameters of SIGRACET\u00ae\u00a0GDLs are typically in a range from 0.1 to 0.3 \u00b5m (Hg-Porosimetry) or 1.5 to 3 \u00b5m (calculated from capillary flow porometry). The hydrophobic treatment produces water repellent properties for the substrate and for the MPL (water contact angles by sessile drop method > 130\u00b0).<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\u6807\u51c6SIGRACET GDL\u7b49\u7ea7\u7684\u5178\u578b\u5c5e\u6027\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\"\"\/\u00a0<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

SGL Carbon\u751f\u4ea7\u7684\u78b3\u7eb8\u88ab\u4e1a\u754c\u5e7f\u6cdb\u8ba4\u53ef\u3002\u4f46\u662f\u7531\u4e8e\u5176\u78b3\u7eb8\u79cd\u7c7b\u7e41\u591a\uff0c\u5206\u7c7b\u4f53\u7cfb\u590d\u6742\uff0c\u3002\u4ee5\u4e0b\u5c31\u4ee5\u5176\u4e2d\u4e00\u79cd\uff08Sigracet 10\uff09\u4ecb\u7ecd\u4e00\u4e0bSGL Carbon\u7684\u5206\u7c7b\u89c4\u5219\uff1a<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

\"\"\/
\n\t\t<\/span><\/p>\n

AA\uff1a\u65e0PTFE\u758f\u6c34\u5904\u7406\uff0c\u65e0\u5fae\u5b54\u5c42MPLs\uff0c\u8be5\u578b\u53f7\u7684\u78b3\u7eb8\u4e3a\u7684\u751f\u78b3\u7eb8\uff08Raw Carbon Paper\uff09\uff0c\u7528\u4e8e\u540e\u7eed\u7684\u5904\u7406\u6216\u76f4\u63a5\u4f7f\u7528\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

BA\uff1a\u7ecfPTFE\u758f\u6c34\u5904\u7406\uff0c\u65e0\u5fae\u5b54\u5c42MPLs\u3002\u8be5\u578b\u53f7\u7684\u78b3\u7eb8\u53ea\u7ecf\u8fc7PTFE\u758f\u6c34\u5904\u7406\u3002SGL Carbon\u7684MPL\u901a\u5e38\u5305\u542b5\uff05\u523025\uff05\u7684PTFE\uff0c\u8be5MPL\u7ec4\u6210\u5df2\u88ab\u786e\u5b9a\u4e3a\u5728\u5e7f\u6cdb\u7684\u64cd\u4f5c\u6761\u4ef6\u4e0bPEMFC\u6027\u80fd\u7684\u6700\u4f73\u6bd4\u4f8b\u3002<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

BB\uff1a\u6709PTFE\u5c42\u6709\u5fae\u5b54\u5c42\u3002\u8be5\u578b\u53f7\u7684\u78b3\u7eb8\u7ecf\u8fc7PTFE\u758f\u6c34\u5904\u7406\u548c\u6d82\u8986\u6709\u4e00\u5c42MPL\uff08\u5fae\u5b54\u5c42\uff09<\/span>
\n\t\t\t<\/span><\/span><\/p>\n

BC:\u6709PTFE\u5c42\u6709\u5fae\u5b54\u5c42\u3002BC\u578b\u53f7\u76f8\u8f83\u4e8eBB\u578b\u53f7\uff0c\u5355\u4f4d\u9762\u79ef\u8d28\u91cf\u6709\u6240\u589e\u52a0\uff0c\u900f\u6c14\u6027\u548c\u5b54\u9699\u7387\u90fd\u6709\u6240\u964d\u4f4e\u3002<\/span><\/p>\n","raw":"","protected":false},"excerpt":{"rendered":"

SGL\u78b3\u5f00\u53d1\u548c\u5546\u4e1a\u5316\u805a\u5408\u7269\u7535\u89e3\u8d28\u819c\u71c3\u6599\u7535\u6c60(PEMFC)\u7684\u78b3\u57fa\u4ea7\u54c1\uff1a\u6c14\u4f53\u6269\u6563\u5c42(GDL)\u7b94\u7528\u4f5c\u71c3\u6599\u7535\u6c60\u548c\u6c27\u5316\u8fd8 […]<\/p>\n","protected":false},"author":2,"featured_media":3327,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34,6],"tags":[21,33],"post_thumbnail_image":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250-150x150.png","content_first_image":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250.png!a","post_medium_image_300":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250-300x230.png","post_thumbnail_image_624":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250.png","post_frist_image":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250.png!a","post_medium_image":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250-300x230.png","post_large_image":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250.png","post_full_image":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250.png","post_all_images":[{"imagesurl":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327131250.png!a","id":"image0"},{"imagesurl":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327139614.png!a","id":"image1"},{"imagesurl":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327146517.png!a","id":"image2"},{"imagesurl":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327143975.png!a","id":"image3"},{"imagesurl":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327142021.png!a","id":"image4"},{"imagesurl":"https:\/\/file.htech360.com\/110\/uploads\/2022\/05\/202205150327144919.png!a","id":"image5"}],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":5,"total_comments":0,"category_name":"\u6c14\u4f53\u6269\u6563\u5c42","post_date":"2022-05-15","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"1","audios":[],"postImageUrl":"https:\/\/file.htech360.com\/110\/uploads\/2022\/04\/htech360.mini_.logo_.jpg","avatarurls":[],"related_posts":[],"pageviews":5393,"next_post_id":3340,"next_post_title":"\u7535\u55b7\u96fe\u6280\u672f\u5236\u5907\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u9633\u6781\u6c14\u4f53\u6269\u6563\u5c42\u7684\u65b0\u65b9\u6cd5","previous_post_id":3263,"previous_post_title":"\u901a\u7528\u6c22\u80fd\uff1a\u71c3\u6599\u7535\u6c60\u6838\u5fc3\u6750\u6599\u2014\u6c14\u4f53\u6269\u6563\u5c42\uff08GDL\uff09\u4ecb\u7ecd","_links":{"self":[{"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/posts\/3333"}],"collection":[{"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/comments?post=3333"}],"version-history":[{"count":0,"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/posts\/3333\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/media\/3327"}],"wp:attachment":[{"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/media?parent=3333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/categories?post=3333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.htech360.com\/wp-json\/wp\/v2\/tags?post=3333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}