{"id":3426,"date":"2025-12-30T04:45:19","date_gmt":"2025-12-29T20:45:19","guid":{"rendered":"https:\/\/www.pandaexo.com\/silicon-carbide-sic-vs-traditional-silicon-in-ev-inverters\/"},"modified":"2026-04-01T11:21:23","modified_gmt":"2026-04-01T03:21:23","slug":"silicon-carbide-sic-vs-traditional-silicon-in-ev-inverters","status":"publish","type":"post","link":"https:\/\/www.pandaexo.com\/zh-hans\/silicon-carbide-sic-vs-traditional-silicon-in-ev-inverters\/","title":{"rendered":"\u78b3\u5316\u7845\u4e0e\u4f20\u7edf\u7845\u5728\u7535\u52a8\u6c7d\u8f66\u9006\u53d8\u5668\u4e2d\u7684\u5bf9\u6bd4"},"content":{"rendered":"<p>\u7535\u52a8\u6c7d\u8f66\uff08EV\uff09\u884c\u4e1a\u6b63\u5728\u7ecf\u5386\u4e00\u573a\u201c\u9759\u6084\u6084\u201d\u7684\u9769\u547d\uff0c\u8fd9\u573a\u9769\u547d\u4e0d\u5728\u4e8e\u6c7d\u8f66\u7684\u5916\u89c2\u8bbe\u8ba1\uff0c\u800c\u5728\u4e8e\u9a71\u52a8\u5b83\u4eec\u7684\u7535\u529b\u7535\u5b50\u6280\u672f\u3002\u968f\u7740\u539f\u59cb\u8bbe\u5907\u5236\u9020\u5546\u548c\u57fa\u7840\u8bbe\u65bd\u4f9b\u5e94\u5546\u7ade\u76f8\u63d0\u5347\u7eed\u822a\u91cc\u7a0b\u5e76\u7f29\u77ed\u5145\u7535\u65f6\u95f4\uff0c\u7126\u70b9\u5df2\u8f6c\u5411\u9a71\u52a8\u7cfb\u7edf\u7684\u6838\u5fc3\uff1a\u7275\u5f15\u9006\u53d8\u5668\u3002<\/p>\n<p>\u51e0\u5341\u5e74\u6765\uff0c\u4f20\u7edf\u7845\uff08Si\uff09\u4e00\u76f4\u662f\u9ec4\u91d1\u6807\u51c6\u3002\u7136\u800c\uff0c<strong>\u78b3\u5316\u7845\uff08SiC\uff09<\/strong>\u2014\u2014\u4e00\u79cd\u5bbd\u7981\u5e26\uff08WBG\uff09\u534a\u5bfc\u4f53\u2014\u2014\u6b63\u5728\u8fc5\u901f\u53d6\u4ee3\u5176\u524d\u4ee3\u4ea7\u54c1\u3002\u5bf9\u4e8eB2B\u9886\u57df\u7684\u5229\u76ca\u76f8\u5173\u8005\u800c\u8a00\uff0c\u7406\u89e3\u8fd9\u4e00\u8f6c\u53d8\u5bf9\u4e8e\u672a\u6765\u9a8c\u8bc1<a href=\"https:\/\/www.pandaexo.com\/zh-hans\/product-category\/charger-zh-hans\/\">\u7535\u52a8\u6c7d\u8f66\u5145\u7535\u57fa\u7840\u8bbe\u65bd<\/a>\u548c\u4f18\u5316\u8f66\u961f\u6548\u7387\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<hr \/>\n<h2>\u9006\u53d8\u5668\u5728\u7535\u52a8\u6c7d\u8f66\u4e2d\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u5728\u6bd4\u8f83\u6750\u6599\u4e4b\u524d\uff0c\u4e86\u89e3\u9006\u53d8\u5668\u7684\u4f5c\u7528\u81f3\u5173\u91cd\u8981\u3002\u9006\u53d8\u5668\u5c06\u7535\u6c60\u7684\u76f4\u6d41\u7535\uff08DC\uff09\u8f6c\u6362\u4e3a\u4ea4\u6d41\u7535\uff08AC\uff09\u4ee5\u9a71\u52a8\u7535\u52a8\u673a\u3002\u5b83\u8fd8\u901a\u8fc7\u8c03\u8282\u4ea4\u6d41\u4fe1\u53f7\u7684\u9891\u7387\u548c\u5e45\u5ea6\u6765\u63a7\u5236\u7535\u673a\u7684\u901f\u5ea6\u548c\u626d\u77e9\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u9ad8\u98ce\u9669\u7684\u8f6c\u6362\u8fc7\u7a0b\u4e2d\uff0c<strong>\u6548\u7387\u5c31\u662f\u4e00\u5207\u3002<\/strong> \u9006\u53d8\u5668\u4e2d\u4ee5\u70ed\u91cf\u5f62\u5f0f\u635f\u5931\u7684\u80fd\u91cf\u662f\u65e0\u6cd5\u7528\u4e8e\u884c\u9a76\u91cc\u7a0b\u7684\u80fd\u91cf\u3002<\/p>\n<hr \/>\n<h2>\u78b3\u5316\u7845\uff08SiC\uff09\u4e0e\u4f20\u7edf\u7845\uff08Si\uff09\u7684\u5bf9\u6bd4<\/h2>\n<p>\u8fd9\u4e24\u79cd\u6750\u6599\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u201c\u7981\u5e26\u5bbd\u5ea6\u201d\u3002\u78b3\u5316\u7845\u7684\u7981\u5e26\u5bbd\u5ea6\u5927\u7ea6\u662f\u4f20\u7edf\u7845\u7684\u4e09\u500d\u3002\u8fd9\u79cd\u7269\u7406\u7279\u6027\u4f7f\u5f97SiC\u80fd\u591f\u5728\u66f4\u9ad8\u7684\u7535\u538b\u3001\u6e29\u5ea6\u548c\u9891\u7387\u4e0b\u5de5\u4f5c\u3002<\/p>\n<h3>1. \u5353\u8d8a\u7684\u6548\u7387\u548c\u7eed\u822a\u91cc\u7a0b<\/h3>\n<p>\u4f20\u7edf\u7684\u7845\u7edd\u7f18\u6805\u53cc\u6781\u6676\u4f53\u7ba1\uff08IGBT\uff09\u5b58\u5728\u663e\u8457\u7684\u5f00\u5173\u635f\u8017\u3002\u5b83\u4eec\u5728\u5f00\u5173\u8fc7\u7a0b\u4e2d\u4f1a\u4ee5\u70ed\u80fd\u5f62\u5f0f\u8017\u6563\u80fd\u91cf\u3002\u800cSiC MOSFET\u5219\u5177\u6709\u4f4e\u5f97\u591a\u7684\u5185\u963b\u548c\u66f4\u5feb\u7684\u5f00\u5173\u901f\u5ea6\u3002<\/p>\n<p><strong>\u5546\u4e1a\u5f71\u54cd\uff1a<\/strong> \u6539\u7528SiC\u9006\u53d8\u5668\u53ef\u5c06\u7535\u52a8\u6c7d\u8f66\u7684\u6574\u4f53\u6548\u7387\u63d0\u9ad8<strong>5%\u81f310%<\/strong>\uff0c\u8fd9\u76f4\u63a5\u8f6c\u5316\u4e3a\u5728\u4e0d\u589e\u52a0\u6602\u8d35\u7535\u6c60\u5355\u5143\u7684\u60c5\u51b5\u4e0b\u63d0\u5347\u4e86\u8f66\u8f86\u7eed\u822a\u91cc\u7a0b\u3002<\/p>\n<h3>2. \u70ed\u7ba1\u7406\u4e0e\u529f\u7387\u5bc6\u5ea6<\/h3>\n<p>\u78b3\u5316\u7845\u53ef\u4ee5\u5728\u8d85\u8fc7200\u00b0C\u7684\u6e29\u5ea6\u4e0b\u5de5\u4f5c\uff0c\u800c\u4f20\u7edf\u7845\u5728150\u00b0C\u65f6\u5c31\u5f00\u59cb\u6027\u80fd\u4e0b\u964d\u3002\u6b64\u5916\uff0c\u7531\u4e8eSiC\u6548\u7387\u66f4\u9ad8\uff0c\u4ea7\u751f\u7684\u70ed\u91cf\u4e5f\u66f4\u5c11\u3002<\/p>\n<ul>\n<li><strong>\u66f4\u5c0f\u7684\u51b7\u5374\u7cfb\u7edf\uff1a<\/strong> \u5de5\u7a0b\u5e08\u53ef\u4ee5\u51cf\u5c0f\u91cd\u578b\u6563\u70ed\u5668\u548c\u6db2\u51b7\u56de\u8def\u7684\u5c3a\u5bf8\u3002<\/li>\n<li><strong>\u7d27\u51d1\u8bbe\u8ba1\uff1a<\/strong> \u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\u5141\u8bb8\u4f7f\u7528\u66f4\u5c0f\u3001\u66f4\u8f7b\u7684\u9006\u53d8\u5668\uff0c\u4ece\u800c\u4e3a\u4e58\u5ba2\u6216\u989d\u5916\u7535\u6c60\u5bb9\u91cf\u817e\u51fa\u7a7a\u95f4\u3002<\/li>\n<\/ul>\n<h3>3. \u66f4\u5feb\u7684\u5f00\u5173\u9891\u7387<\/h3>\n<p>SiC\u7684\u5f00\u5173\u9891\u7387\u8fdc\u9ad8\u4e8eSi\u3002\u8fd9\u4f7f\u5f97\u7535\u529b\u7535\u5b50\u7cfb\u7edf\u4e2d\u53ef\u4ee5\u4f7f\u7528\u66f4\u5c0f\u7684\u65e0\u6e90\u5143\u4ef6\uff08\u7535\u611f\u5668\u548c\u7535\u5bb9\u5668\uff09\u3002\u8fd9\u5728\u8bbe\u8ba1<a href=\"https:\/\/www.pandaexo.com\/zh-hans\/product-tag\/dc-charging-zh-hans\/\">\u76f4\u6d41\u5145\u7535<\/a>\u6a21\u5757\u65f6\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u5360\u5730\u9762\u79ef\u548c\u91cd\u91cf\u662f\u9996\u8981\u7684\u9650\u5236\u56e0\u7d20\u3002<\/p>\n<h2>\u5bf9\u6bd4\u5206\u6790\uff1a\u6280\u672f\u89c4\u683c\u4e00\u89c8<\/h2>\n<p>\u4e0b\u8868\u51f8\u663e\u4e86\u4e3a\u4f55SiC\u6b63\u6210\u4e3a\u9ad8\u6027\u80fd\u7535\u52a8\u6c7d\u8f66\u5e94\u7528\u7684\u9996\u9009\u3002<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u4f20\u7edf\u7845\uff08Si\uff09<\/th>\n<th>\u78b3\u5316\u7845\uff08SiC\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u7981\u5e26\u80fd\u91cf<\/strong><\/td>\n<td>~1.12 eV<\/td>\n<td>~3.26 eV<\/td>\n<\/tr>\n<tr>\n<td><strong>\u51fb\u7a7f\u7535\u573a\u5f3a\u5ea6<\/strong><\/td>\n<td>\u8f83\u4f4e\uff08~0.3 MV\/cm\uff09<\/td>\n<td>\u8f83\u9ad8\uff08~2.8 MV\/cm\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u70ed\u5bfc\u7387<\/strong><\/td>\n<td>~1.5 W\/mk<\/td>\n<td>~4.9 W\/mk<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5f00\u5173\u635f\u8017<\/strong><\/td>\n<td>\u9ad8<\/td>\n<td>\u975e\u5e38\u4f4e<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6<\/strong><\/td>\n<td>\u4e2d\u7b49\uff08150\u00b0C\uff09<\/td>\n<td>\u9ad8\uff08200\u00b0C+\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7cfb\u7edf\u6210\u672c<\/strong><\/td>\n<td>\u8f83\u4f4e\uff08\u5143\u4ef6\u5c42\u9762\uff09<\/td>\n<td>\u8f83\u4f4e\uff08\u7cfb\u7edf\u5c42\u9762\uff0c\u5f97\u76ca\u4e8e\u51b7\u5374\u6210\u672c\u8282\u7701\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5bf9\u7535\u52a8\u6c7d\u8f66\u5145\u7535\u57fa\u7840\u8bbe\u65bd\u7684\u8fde\u9501\u5f71\u54cd<\/h2>\n<p>\u8f66\u8f86\u5411SiC\u7684\u8f6c\u53d8\u4e5f\u8981\u6c42\u6211\u4eec\u6539\u53d8\u4e3a\u5176\u5145\u7535\u7684\u65b9\u5f0f\u3002\u968f\u7740\u8f66\u8f86\u5411800V\u67b6\u6784\u8fc8\u8fdb\u4ee5\u5229\u7528SiC\u7684\u9ad8\u538b\u80fd\u529b\uff0c<a href=\"https:\/\/www.pandaexo.com\/zh-hans\/product-tag\/ac-charging-zh-hans\/\">\u53ef\u9760\u7684\u5145\u7535\u70b9<\/a>\u548c\u9ad8\u529f\u7387\u76f4\u6d41\u5145\u7535\u7ad9\u4e5f\u5fc5\u987b\u968f\u4e4b\u53d1\u5c55\u3002<\/p>\n<h3>\u4ece\u5de5\u5382\u5230\u9053\u8def<\/h3>\n<p>\u5728PandaExo\uff0c\u6211\u4eec\u5728\u7535\u529b\u534a\u5bfc\u4f53\u9886\u57df\u62e5\u6709\u6df1\u539a\u7684\u5e95\u8574\uff0c\u5305\u62ec\u751f\u4ea7\u9ad8\u54c1\u8d28\u7684<a href=\"https:\/\/www.pandaexo.com\/zh-hans\/shop\/bridge-rectifier\/\">\u6865\u5f0f\u6574\u6d41\u5668<\/a>\u548c\u529f\u7387\u6a21\u5757\uff0c\u8fd9\u4f7f\u6211\u4eec\u80fd\u591f\u5c06\u8fd9\u4e9b\u5c16\u7aef\u6750\u6599\u96c6\u6210\u5230\u6211\u4eec\u7684\u57fa\u7840\u8bbe\u65bd\u89e3\u51b3\u65b9\u6848\u4e2d\u3002<\/p>\n<p>\u901a\u8fc7\u5728\u5145\u7535\u7ad9\u4e2d\u5e94\u7528\u5148\u8fdb\u7684\u7535\u529b\u7535\u5b50\u6280\u672f\uff0c\u6211\u4eec\u786e\u4fdd\uff1a<\/p>\n<ul>\n<li><strong>\u51cf\u5c11\u80fd\u6e90\u6d6a\u8d39\uff1a<\/strong> \u4ece\u7535\u7f51\u5230\u8f66\u8f86\u7684\u8f6c\u6362\u635f\u8017\u66f4\u4f4e\u3002<\/li>\n<li><strong>\u66f4\u5feb\u7684\u541e\u5410\u91cf\uff1a<\/strong> \u4e3a\u6700\u65b0\u4e00\u4ee3\u914d\u5907SiC\u7684\u7535\u52a8\u6c7d\u8f66\u63d0\u4f9b\u66f4\u9ad8\u7684\u7535\u538b\u652f\u6301\u3002<\/li>\n<li><strong>\u5de5\u4e1a\u7ea7\u8010\u7528\u6027\uff1a<\/strong> \u6211\u4eec28,000\u5e73\u65b9\u7c73\u7684\u5236\u9020\u57fa\u5730\u5c06\u534a\u5bfc\u4f53\u7ea7\u7684\u7cbe\u5bc6\u5de5\u827a\u5e94\u7528\u4e8e\u6211\u4eec\u751f\u4ea7\u7684\u6bcf\u4e00\u53f0\u5145\u7535\u5668\u3002<\/li>\n<\/ul>\n<hr 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