

{"id":45962,"date":"2025-11-25T16:00:51","date_gmt":"2025-11-25T08:00:51","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=45962"},"modified":"2025-11-25T17:01:27","modified_gmt":"2025-11-25T09:01:27","slug":"%e4%b8%80%e8%87%ba%e8%bb%8a%e5%8d%81%e8%87%ba%e5%86%b7%e6%b0%a3%ef%bc%9f%e9%9b%bb%e5%8b%95%e8%bb%8a%e3%80%8c%e6%9c%80%e8%80%97%e9%9b%bb%e7%9a%84%e7%9c%9f%e7%9b%b8%e3%80%8d%e8%ae%93%e4%bd%a0%e6%84%8f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=45962","title":{"rendered":"\u4e00\u81fa\u8eca\u5341\u81fa\u51b7\u6c23\uff1f\u96fb\u52d5\u8eca\u300c\u6700\u8017\u96fb\u7684\u771f\u76f8\u300d\u8b93\u4f60\u610f\u60f3\u4e0d\u5230\uff01"},"content":{"rendered":"<p><span style=\"color: #000080;\"><strong>\u96fb\u52d5\u8eca\u7e8c\u822a\u4e0d\u53ea\u662f\u96fb\u6c60\u7684\u554f\u984c\uff0c\u9023\u51b7\u6c23\u90fd\u95dc\u9375\uff01\u7814\u7a76\u6307\u51fa\uff0c\u7a7a\u8abf\u80fd\u8017\u53ef\u541e\u6389\u8fd1\u56db\u6210\u96fb\u529b\uff0c\u800cSiC\uff08\u78b3\u5316\u77fd\uff09\u65b0\u6280\u8853\u6b63\u6539\u5beb\u9019\u500b\u56f0\u5883\uff0c\u5f9e\u4fdd\u6642\u6377Taycan\u5230\u7279\u65af\u62c9Model 3\uff0c\u9ad8\u58d3800V\u7cfb\u7d71\u642d\u914dSiC\u5143\u4ef6\uff0c\u8b93\u96fb\u80fd\u8f49\u63db\u66f4\u9ad8\u6548\u3001\u904b\u4f5c\u66f4\u5b89\u975c\uff0c\u751a\u81f3\u5ef6\u9577\u7e8c\u822a\uff0c\u96fb\u52d5\u8eca\u7684\u300c\u51b7\u6c23\u9769\u547d\u300d\u6b63\u6084\u6084\u5c55\u958b\uff0c\u672a\u4f86\u7684\u6bcf\u4e00\u5ea6\u96fb\uff0c\u90fd\u5c07\u88ab\u66f4\u8070\u660e\u5730\u4f7f\u7528\u3002<\/strong><\/span><\/p>\n<p><strong>\u64b0\u6587\uff5c\u9ec3\u9f0e\u921e<\/strong><\/p>\n<p>\u5728\u5168\u7403\u6c7d\u8eca\u7522\u696d\u96fb\u52d5\u5316\u7684\u6d6a\u6f6e\u4e2d\uff0c\u4f60\u4e5f\u60f3\u6dfb\u8cfc\u4e00\u90e8\u96fb\u52d5\u8eca\u55ce\uff1f\u9084\u5728\u7336\u8c6b\u7684\u4f60\u53ef\u80fd\u6700\u5728\u610f\u7684\u554f\u984c\u5c31\u662f\u2014\u300c\u7e8c\u822a\u529b\u5230\u5e95\u5920\u4e0d\u5920\uff1f\u300d\u7136\u800c\uff0c\u4e00\u822c\u4eba\u5e38\u4ee5\u70ba\u96fb\u6c60\u7684\u5bb9\u91cf\u4ee5\u53ca\u5f15\u64ce\u7684\u904b\u8f49\u6548\u7387\u662f\u5f71\u97ff\u7e8c\u822a\u529b\u7684\u95dc\u9375\uff0c\u5176\u5be6\u9084\u6709\u4e00\u500b\u9bae\u5c11\u88ab\u6ce8\u610f\u7684\u8017\u96fb\u9ed1\u6d1e\uff0c\u4e5f\u5c31\u662f\u7a7a\u8abf\u7cfb\u7d71\uff0c\u6839\u64da\u5fb7\u570bIAV\uff08Ingenieurgesellschaft Auto und Verkehr\uff0c\u4e00\u5bb6\u5c08\u9580\u5f9e\u4e8b\u6c7d\u8eca\u5de5\u7a0b\u8207\u4ea4\u901a\u6280\u8853\u7814\u7a76\u7684\u5fb7\u570b\u5de5\u7a0b\u516c\u53f8\uff09\u5831\u5c0e\u6307\u51fa\uff0c\u5728\u4e2d\u578b\u96fb\u52d5\u8eca\u4e2d\uff0c\u7a7a\u8abf\u8207\u6696\u6c23\u7684\u80fd\u8017\u5728\u590f\u5b63\u53ef\u9054\u7e3d\u80fd\u8017\u768421%\uff0c\u51ac\u5b63\u751a\u81f3\u9ad8\u905438%\uff0c\u4e5f\u5c31\u662f\u8aaa\uff0c\u5bd2\u51b7\u6216\u708e\u71b1\u7684\u5929\u6c23\u90fd\u6703\u8b93\u96fb\u52d5\u8eca\u7684\u7e8c\u822a\u5927\u5e45\u4e0b\u964d\u3002<\/p>\n<figure id=\"attachment_45963\" aria-describedby=\"caption-attachment-45963\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-45963\" src=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57161-3-1024x585.jpg\" alt=\"\" width=\"600\" height=\"343\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57161-3-1024x585.jpg 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57161-3-300x171.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57161-3-768x439.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57161-3-1536x878.jpg 1536w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-45963\" class=\"wp-caption-text\">\u57161\uff1a\u96fb\u52d5\u8eca\u793a\u610f\u5716\uff5c\u4f86\u6e90\uff1aMotionElements<\/figcaption><\/figure>\n<p>\u96fb\u52d5\u8eca\u7684\u51b7\u6c23\u58d3\u7e2e\u6a5f (E-compressor) \u4e0d\u50c5\u8ca0\u8cac\u4e58\u5ba2\u8259\u7684\u51b7\u6696\uff0c\u9084\u8981\u540c\u6642\u5e6b\u96fb\u6c60\u964d\u6eab\u3001\u5e6b\u99ac\u9054\u8207\u96fb\u63a7\u6a21\u7d44\u6563\u71b1\uff0c\u4e5f\u5c31\u662f\u8aaa\uff0c\u4e0d\u50cf\u50b3\u7d71\u71c3\u6cb9\u8eca\u900f\u904e\u6db2\u9ad4\u51b7\u537b\u7cfb\u7d71\u70ba\u5f15\u64ce\u964d\u6eab\uff0c\u96fb\u52d5\u8eca\u7684\u5f15\u64ce\u8207\u96fb\u6c60\u4e5f\u662f\u9700\u8981\u5439\u51b7\u6c23\u7684\uff01\u56e0\u6b64\uff0c\u96fb\u52d5\u8eca\u7684\u51b7\u6c23\u662f\u6574\u500b\u7cfb\u7d71\u7684\u71b1\u7ba1\u7406\u5fc3\u81df\uff0c\u82e5\u58d3\u7e2e\u6a5f\u6548\u7387\u4e0d\u4f73\uff0c\u96fb\u6c60\u5c31\u5f97\u66f4\u591a\u5de5\u4f5c\u3001\u767c\u66f4\u591a\u71b1\uff0c\u9020\u6210\u8eca\u5b50\u7cfb\u7d71\u7684\u60e1\u6027\u5faa\u74b0\uff0c\u4e0d\u50c5\u7e8c\u822a\u529b\u4e0b\u964d\uff0c\u53ef\u80fd\u4e5f\u6703\u5371\u53ca\u8eca\u8f1b\u7684\u7a69\u5b9a\u8207\u5b89\u5168\uff0c\u4ee5\u4fdd\u6642\u6377Taycan\u70ba\u4f8b\uff0c\u5176\u642d\u8f09\u7684800 V\u58d3\u7e2e\u6a5f\u80fd\u8f38\u51fa\u9ad8\u905410 kW\u7684\u529f\u7387\uff0c\u9019\u53ef\u662f\u76f8\u7576\u65bc\u5341\u591a\u81fa\u5bb6\u7528\u51b7\u6c23\u6a5f\u7684\u7e3d\u548c\uff0c\u6240\u4ee5\u96fb\u52d5\u8eca\u7684\u7e8c\u822a\uff0c\u4e0d\u53ea\u95dc\u4e4e\u96fb\u6c60\u3001\u5f15\u64ce\uff0c\u9084\u6709\u51b7\u6c23\u58d3\u7e2e\u6a5f\u7684\u6539\u5584\uff01<\/p>\n<p>\u904e\u53bb\uff0c\u5927\u591a\u6578\u96fb\u52d5\u58d3\u7e2e\u6a5f\u4f7f\u7528\u7684\u662f\u50b3\u7d71\u7684\u77fd\u57faIGBT\u5143\u4ef6\uff0c\u9019\u662f\u4e00\u7a2e\u4ee5\u77fd (Silicon, Si) \u70ba\u6750\u6599\u88fd\u6210\u7684\u7d55\u7de3\u67f5\u96d9\u6975\u96fb\u6676\u9ad4 (Insulated Gate Bipolar Transistor, IGBT)\uff0c\u5e38\u7528\u65bc\u9ad8\u96fb\u58d3\u3001\u9ad8\u96fb\u6d41\u61c9\u7528\u4e2d\uff0c\u80fd\u63a7\u5236\u96fb\u80fd\u958b\u95dc\u4e26\u5177\u9ad8\u53ef\u9760\u6027\uff0c\u4f46\u958b\u95dc\u901f\u5ea6\u8f03\u6162\u3001\u80fd\u91cf\u640d\u8017\u9ad8\uff0c\u5c24\u5176\u5728\u9ad8\u983b\u64cd\u4f5c\u6642\u6548\u7387\u8f03\u5dee\uff0c\u7136\u800c\uff0c\u5728800 V\u9ad8\u58d3\u5e73\u81fa\u4e0b\uff0c\u9019\u7a2e\u6280\u8853\u9010\u6f38\u7121\u6cd5\u8ca0\u8377\uff0c\u56e0\u70ba\u96fb\u58d3\u8d8a\u9ad8\u6642IGBT\u7684\u958b\u95dc\u640d\u8017\u8207\u71b1\u7a4d\u805a\u6703\u6025\u907d\u589e\u52a0\uff0c\u9020\u6210\u6548\u7387\u4e0b\u964d\u3001\u6563\u71b1\u56f0\u96e3\uff0c\u56e0\u6b64\uff0c\u79d1\u5b78\u5bb6\u8207\u5de5\u7a0b\u5e2b\u90fd\u7a4d\u6975\u5c0b\u627e\u80fd\u6539\u5584\u96fb\u52d5\u8eca\u7a7a\u8abf\u7cfb\u7d71\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u5c31\u57282024\u5e74\u6642\uff0c\u4e00\u7bc7\u767c\u8868\u5728\u7f8e\u570b\u5de5\u7a0b\u5e2b\u5354\u6703\u671f\u520a\u7684\u5831\u5c0e\u4ee5\u4fdd\u6642\u6377Taycan Turbo S\u70ba\u4f8b\uff0c\u767c\u73fe\u82e5\u6539\u63a1\u78b3\u5316\u77fd (SiC) MOSFET\u4f5c\u70ba\u4e3b\u52d5\u5143\u4ef6\uff0c\u53ef\u589e\u52a0\u96fb\u52d5\u8eca\u7684\u7e8c\u822a\u529b\u3002\u8981\u7406\u89e3SiC\u7684\u512a\u52e2\uff0c\u5f97\u5148\u770b\u770b\u5b83\u7684\u7269\u7406\u7279\u6027\uff0c\u78b3\u5316\u77fd (SiC) \u5c6c\u65bc\u5bec\u80fd\u9699\u534a\u5c0e\u9ad4 (Wide Bandgap Semiconductor)\uff0c\u6240\u8b02\u300c\u5bec\u80fd\u9699\u300d\u662f\u6307\u6750\u6599\u80fd\u5e36\u4e4b\u9593\u7684\u80fd\u91cf\u5dee\u8f03\u5927\uff0c\u56e0\u6b64\u53ef\u627f\u53d7\u66f4\u9ad8\u96fb\u58d3\u8207\u6eab\u5ea6\uff0c\u4e26\u5728\u958b\u95dc\u6642\u7dad\u6301\u9ad8\u901f\u8207\u4f4e\u640d\u8017\uff0c\u63db\u8a00\u4e4b\uff0cSiC\u80fd\u5728\u6975\u7aef\u689d\u4ef6\u4e0b\u7a69\u5b9a\u904b\u4f5c\uff0c\u662f\u9ad8\u58d3\u96fb\u52d5\u8eca\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\uff0c\u8981\u60f3\u66f4\u591a\u4e86\u89e3SiC\u7684\u7269\u7406\u7279\u6027\uff0c\u53ef\u4ee5\u53c3\u8003\u5148\u524d\u7684\u6587\u7ae0\u300a<a href=\"https:\/\/case.ntu.edu.tw\/blog\/?p=45917\" target=\"_blank\" rel=\"noopener\">SiC\u6d6a\u6f6e\u4f86\u4e86\uff01\u9ad8\u6548\u3001\u9ad8\u901f\u7684\u80fd\u6e90\u6551\u661f\u8a95\u751f\u4e86\u55ce\uff1f<\/a>\u300b\u4ee5\u4e0b\u662fSiC\u8207Si\u7684\u7c21\u5316\u5c0d\u6bd4\uff1a<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-45964\" src=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u88681.jpg\" alt=\"\" width=\"400\" height=\"202\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u88681.jpg 517w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u88681-300x151.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>\u7814\u7a76\u986f\u793a\uff0c\u63a1\u7528SiC\u70ba\u57fa\u790e\u7684\u96fb\u52d5\u58d3\u7e2e\u6a5f\u53ef\u5728\u9ad8\u96fb\u58d3\u8207\u9ad8\u6eab\u689d\u4ef6\u4e0b\u7a69\u5b9a\u904b\u4f5c\uff0c\u8f49\u63db\u6548\u7387\u6bd4\u50b3\u7d71IGBT\u63d0\u5347\u7d042%\u81f325%\uff0c\u6563\u71b1\u6548\u7387\u4e5f\u986f\u8457\u63d0\u9ad8\uff0c\u9019\u8b93\u7cfb\u7d71\u5728\u76f8\u540c\u96fb\u6c60\u96fb\u91cf\u4e0b\u80fd\u904b\u4f5c\u5f97\u66f4\u4e45\u3001\u66f4\u7a69\u5b9a\uff0c\u4e0d\u50c5\u5982\u6b64\uff0c\u958b\u95dc\u983b\u7387\u66f4\u80fd\u9054\u523020 kHz\u4ee5\u4e0a\uff0c\u9060\u8d85\u4eba\u8033\u53ef\u807d\u7bc4\u570d\uff0c\u4f7f\u58d3\u7e2e\u6a5f\u904b\u8f49\u5e7e\u4e4e\u7121\u8072\uff0c\u63db\u53e5\u8a71\u8aaa\uff0cSiC\u4e0d\u53ea\u63d0\u5347\u96fb\u52d5\u8eca\u6548\u80fd\uff0c\u4e5f\u63d0\u5347\u4f7f\u7528\u8005\u7684\u4e58\u5750\u8212\u9069\u5ea6\u3002<\/p>\n<p>\u76ee\u524d\uff0cSiC\u6700\u5927\u7684\u6311\u6230\u4ecd\u662f\u662f\u6210\u672c\uff0c SiC\u6676\u5713\u7684\u50f9\u683c\u7d04\u70ba\u77fd\u7684\u4e09\u500d\uff0c\u4f46\u96a8\u8457\u88fd\u7a0b\u6280\u8853\u7684\u9032\u6b65\uff0c\u60c5\u6cc1\u6b63\u5728\u8fc5\u901f\u6539\u5584\u3002SiC\u6676\u5713\u5c3a\u5bf8\u6b63\u5f9e6\u540b (150 mm) \u63d0\u5347\u52308\u540b (200 mm)\uff0c\u55ae\u7247\u7522\u91cf\u5e7e\u4e4e\u7ffb\u500d\uff1b\u540c\u6642\uff0cInfineon\u7b49\u516c\u53f8\u958b\u767c\u7684\u300cCOLD SPLIT\u300d\u6280\u8853\uff0c\u9019\u662f\u4e00\u7a2e\u5229\u7528\u63a7\u5236\u88c2\u7e2b\u50b3\u64ad\uff0c\u5728\u4f4e\u6eab\u4e0b\u7cbe\u78ba\u5206\u96e2\u6676\u5713\u3001\u964d\u4f4e\u5207\u5272\u61c9\u529b\u4e26\u63d0\u5347\u826f\u7387\u7684\u65b9\u6cd5\uff0c\u6b64\u65b9\u6cd5\u5df2\u5c07\u5207\u5272\u826f\u7387\u63d0\u5347\u81f3\u4e5d\u6210\uff0c\u5927\u5e45\u6e1b\u5c11\u6750\u6599\u6d6a\u8cbb\u3002\u6b64\u5916\uff0c\u65b0\u4e00\u4ee3SiC\u5143\u4ef6\u63a1\u7528\u6e9d\u69fd\u5f0f (trench) \u7d50\u69cb\uff0c\u5728\u6676\u9ad4\u7ba1\u9598\u6975\u5340\u57df\u523b\u51fa\u5782\u76f4\u6e9d\u69fd\uff0c\u8b93\u96fb\u6d41\u50cf\u300c\u5730\u4e0b\u6c34\u7ba1\u300d\u4e00\u6a23\u5782\u76f4\u6d41\u52d5\uff0c\u6e1b\u5c11\u901a\u9053\u96fb\u963b\u8207\u6676\u7247\u9762\u7a4d\uff0c\u540c\u6642\u63d0\u5347\u5c0e\u901a\u6548\u7387\u8207\u6563\u71b1\u6027\u80fd\uff1b\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u50b3\u7d71\u7684\u5e73\u9762\u578b (planar) \u7d50\u69cb\u5247\u50cf\u300c\u5728\u5730\u9762\u4e0a\u92ea\u8a2d\u9053\u8def\u300d\uff0c\u96fb\u6d41\u6cbf\u8457\u6c34\u5e73\u901a\u9053\u6d41\u52d5\uff0c\u96d6\u7136\u88fd\u4f5c\u8f03\u7c21\u55ae\uff0c\u4f46\u4f54\u7528\u7a7a\u9593\u8f03\u5927\u3002\u63db\u53e5\u8a71\u8aaa\uff0c\u6e9d\u69fd\u5f0f\u8a2d\u8a08\u5c31\u50cf\u5728\u540c\u4e00\u584a\u571f\u5730\u4e0b\u958b\u51fa\u300c\u591a\u5c64\u5730\u9435\u300d\uff1a\u80fd\u5728\u66f4\u5c0f\u9ad4\u7a4d\u4e2d\u5bb9\u7d0d\u66f4\u591a\u901a\u9053\uff0c\u63d0\u5347\u96fb\u6d41\u5bc6\u5ea6\u4e26\u964d\u4f4e\u80fd\u91cf\u640d\u8017\uff0c\u7d50\u5408\u9019\u4e9b\u88fd\u7a0b\u8207\u7d50\u69cb\u4e0a\u7684\u5275\u65b0\uff0cSiC MOSFET\u7684\u8a2d\u8a08\u6bd4\u50b3\u7d71\u5e73\u9762\u578b\u66f4\u7dca\u6e4a\uff0c\u6676\u7247\u9762\u7a4d\u7e2e\u5c0f\u7d04\u56db\u6210\uff0c\u6574\u9ad4\u6548\u80fd\u5927\u5e45\u63d0\u5347\uff0c\u9810\u8a08\u52302030\u5e74\u524d\uff0cSiC\u6676\u7247\u7684\u6210\u672c\u5c07\u964d\u81f3\u77fd\u6280\u8853\u7684\u7d041.5\u500d\uff0c\u800c\u7bc0\u80fd\u6548\u76ca\u53ef\u671b\u62b5\u92b7\u50f9\u683c\u5dee\u8ddd\uff0c\u8b93SiC\u771f\u6b63\u9081\u5165\u5927\u773e\u5316\u61c9\u7528\u968e\u6bb5\u3002<\/p>\n<figure id=\"attachment_45965\" aria-describedby=\"caption-attachment-45965\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-45965\" src=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57162-1024x415.png\" alt=\"\" width=\"600\" height=\"243\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57162-1024x415.png 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57162-300x122.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57162-768x312.png 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57162-1536x623.png 1536w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57162-2048x831.png 2048w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-45965\" class=\"wp-caption-text\">\u57162\uff1a\u4e0a\u5716\u6bd4\u8f03\u4e86\u5169\u7a2e\u529f\u7387\u578b\u91d1\u6c27\u534a\u5834\u6548\u96fb\u6676\u9ad4 (Power MOSFET, Metal-Oxide-Semiconductor Field-Effect Transistor) \u7684\u7d50\u69cb\u6f14\u9032\uff1a\u5de6\u908a\u662f\u5e73\u9762\u5f0f (Planner)\uff0c\u53f3\u908a\u662f\u6e9d\u69fd\u5f0f (Trench)\u3002\u5728\u5de6\u5716\u7684\u5e73\u9762\u5f0f\u7d50\u69cb\u4e2d\uff0c\u9598\u6975 (Gate) \u5e73\u653e\u5728\u6676\u7247\u8868\u9762\uff0c\u7576\u9598\u6975\u52a0\u4e0a\u6b63\u96fb\u58d3\u6642\uff0c\u6703\u5728\u4e0b\u65b9\u7684P\u578b\u5340 (P-type region) \u5438\u5f15\u96fb\u5b50\uff0c\u5f62\u6210\u4e00\u689d\u300c\u6c34\u5e73\u7684\u96fb\u5b50\u901a\u9053 (Horizontal channel)\u300d\uff0c\u96fb\u5b50\u5fc5\u9808\u5148\u6cbf\u8457\u9019\u689d\u6c34\u5e73\u901a\u9053\u6d41\u52d5\uff0c\u7e5e\u904eP\u5340\u4e4b\u5f8c\uff0c\u624d\u80fd\u5f80\u4e0b\u9032\u5165N\u578b\u5340 (N-type region)\uff0c\u6d41\u5411\u6c72\u6975 (Drain)\uff0c\u7531\u65bc\u96fb\u6d41\u8def\u5f91\u8f03\u9577\uff0c\u96fb\u5b50\u50cf\u662f\u8981\u5148\u5728\u5730\u9762\u4e0a\u7e5e\u4e00\u5708\u5728\u5f80\u4e0b\u8d70\uff0c\u56e0\u6b64\u5c0e\u901a\u963b\u6297 (On-resistance) \u8f03\u9ad8\u3001\u6548\u7387\u8f03\u4f4e\u3002\u53f3\u5716\u7684\u6e9d\u69fd\u5f0f\u7d50\u69cb\u5247\u5927\u5e45\u6539\u9032\u4e86\u9019\u500b\u554f\u984c\uff0c\u5de5\u7a0b\u5e2b\u5c07\u9598\u6975\u300c\u523b\u9032\u300d\u6676\u7247\u5167\u90e8\uff0c\u5f62\u6210\u5782\u76f4\u7684\u6e9d\u69fd (Trench)\u3002\u9598\u6975\u7684\u96fb\u5834\u6703\u6cbf\u8457\u6e9d\u69fd\u5074\u58c1\u8a98\u5c0e\u51fa\u300c\u5782\u76f4\u7684\u96fb\u5b50\u901a\u9053 (Vertical channel)\u300d\uff0c\u96fb\u5b50\u53ef\u4ee5\u76f4\u63a5\u5f9e\u6e90\u6975 (Source) \u5f80\u4e0b\u6d41\u5230\u6c72\u6975 (Drain)\uff0c\u4e0d\u5fc5\u518d\u7e5e\u8def\u3002\u9019\u8b93\u96fb\u6d41\u8def\u5f91\u8b8a\u77ed\uff0c\u5c0e\u901a\u96fb\u963b\u964d\u4f4e\uff0c\u80fd\u5728\u66f4\u5c0f\u7684\u6676\u7247\u9762\u7a4d\u4e2d\u627f\u53d7\u66f4\u5927\u7684\u96fb\u6d41\uff0c\u4e5f\u66f4\u9069\u5408\u9ad8\u529f\u7387\u61c9\u7528\uff5c\u4f86\u6e90\uff1a\u4f5c\u8005\u7e6a\u88fd<\/figcaption><\/figure>\n<figure id=\"attachment_45966\" aria-describedby=\"caption-attachment-45966\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-45966\" src=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57163-2-1024x538.jpg\" alt=\"\" width=\"800\" height=\"420\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57163-2-1024x538.jpg 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57163-2-300x158.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57163-2-768x403.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57163-2-1536x807.jpg 1536w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57163-2-2048x1075.jpg 2048w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57163-2-390x205.jpg 390w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-45966\" class=\"wp-caption-text\">\u57163\uff1a\u672a\u4f86\u96fb\u52d5\u8eca\u7684\u767c\u5c55\uff0c\u5982\u4f55\u667a\u6167\u9032\u884c\u80fd\u6e90\u7ba1\u7406\u5c07\u662f\u4e00\u5927\u8a55\u6bd4\u6307\u6a19\uff5c\u4f86\u6e90\uff1aMotionElements<\/figcaption><\/figure>\n<p>\u5148\u524d\uff0c2017\u5e74\u6642\uff0c\u7279\u65af\u62c9\u5728Model 3\u4e0a\u9996\u6b21\u5c0e\u5165\u5168SiC\u52d5\u529b\u9006\u8b8a\u5668\uff0c\u6380\u8d77\u4e86\u6c7d\u8eca\u696d\u7684\u91cc\u7a0b\u7891\uff0c2023\u5e74\u5f8c\uff0c\u4fdd\u6642\u6377\u3001\u73fe\u4ee3\u3001Lucid\u7b49\u9ad8\u7aef\u8eca\u5ee0\u4e5f\u7d1b\u7d1b\u6295\u5165SiC\u61c9\u7528\uff0c\u9019\u80a1\u6f6e\u6d41\u9010\u6f38\u5f80\u66f4\u5e73\u50f9\u8eca\u6b3e\u8513\u5ef6\uff0c\u6bcf\u4e00\u5ea6\u96fb\u90fd\u5c07\u66f4\u88ab\u300c\u8070\u660e\u5730\u4f7f\u7528\u300d\uff0c\u672a\u4f86\u7684\u96fb\u52d5\u8eca\u7684\u767c\u5c55\u4e0d\u53ea\u662f\u6bd4\u99ac\u529b\u3001\u6bd4\u5145\u96fb\u901f\u5ea6\uff0c\u66f4\u662f\u4e00\u5834\u300c\u80fd\u6e90\u898f\u5283\u300d\u7684\u7af6\u8cfd\uff0c\u8ab0\u80fd\u59a5\u5584\u904b\u7528\u6bcf\u4e00\u4efd\u80fd\u6e90\uff0c\u6216\u8a31\u5c31\u80fd\u5728\u96fb\u52d5\u8eca\u7e8c\u822a\u529b\u7684\u6bd4\u62fc\u4e2d\u62d4\u5f97\u982d\u7c4c\uff01<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p><strong>\u53c3\u8003\u6587\u737b<\/strong><\/p>\n<ol>\n<li>Xu, H., Wang, L., Li, C., Li, W., Zhao, M., Shi, J., ... &amp; Xu, H. (2024). SiC MOSFETs-the Inevitable Trend for 800V Electric Vehicle Air Conditioning Compressors.<em>IEEE Transactions on Vehicular Technology<\/em>.<\/li>\n<li>Yao, J., Liu, Y., Li, A., Han, X., Yao, Q., Yang, K., ... &amp; Guo, Y. (2024). Investigations of 4H\u2010SiC trench MOSFET with integrated high\u2010K deep trench and gate dielectric. IET Power Electronics, 17(7), 869-877.<\/li>\n<li><a href=\"https:\/\/www.designnews.com\/electric-vehicles\/silicon-carbide-gallium-nitride-chips-power-up-as-electric-vehicles-boom\" target=\"_blank\" rel=\"noopener\">Kitson, B. (2022, December 27). <em>Silicon carbide, gallium nitride chips power up as electric vehicles boom<\/em>. Design News.<\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>\u2728\u5ef6\u4f38\u95b1\u8b80\uff1a\u300a<a href=\"https:\/\/case.ntu.edu.tw\/blog\/?p=45917\" target=\"_blank\" rel=\"noopener\">SiC\u6d6a\u6f6e\u4f86\u4e86\uff01\u9ad8\u6548\u3001\u9ad8\u901f\u7684\u80fd\u6e90\u6551\u661f\u8a95\u751f\u4e86\u55ce\uff1f<\/a>\u300b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u96fb\u52d5\u8eca\u7e8c\u822a\u4e0d\u53ea\u662f\u96fb\u6c60\u7684\u554f\u984c\uff0c\u9023\u51b7\u6c23\u90fd\u95dc\u9375\uff01\u7814\u7a76\u6307\u51fa\uff0c\u7a7a\u8abf\u80fd\u8017\u53ef\u541e\u6389\u8fd1\u56db\u6210\u96fb\u529b\uff0c\u800cSiC\uff08\u78b3\u5316\u77fd\uff09\u65b0\u6280\u8853\u6b63\u6539\u5beb\u9019\u500b\u56f0\u5883\uff0c\u5f9e\u4fdd\u6642\u6377Taycan\u5230\u7279\u65af\u62c9Model 3\uff0c\u9ad8\u58d3800V\u7cfb\u7d71\u642d\u914dSiC\u5143\u4ef6\uff0c\u8b93\u96fb\u80fd\u8f49\u63db\u66f4\u9ad8\u6548\u3001\u904b\u4f5c\u66f4\u5b89\u975c\uff0c\u751a\u81f3\u5ef6\u9577\u7e8c\u822a\uff0c\u96fb\u52d5\u8eca\u7684\u300c\u51b7\u6c23\u9769\u547d\u300d\u6b63\u6084\u6084\u5c55\u958b\uff0c\u672a\u4f86\u7684\u6bcf\u4e00\u5ea6\u96fb\uff0c\u90fd\u5c07\u88ab\u66f4\u8070\u660e\u5730\u4f7f\u7528\u3002<\/p>\n","protected":false},"author":20,"featured_media":45966,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,5133,39],"tags":[7481,7472,7473,1445],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2025\/11\/\u57163-2-scaled.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/45962"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=45962"}],"version-history":[{"count":1,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/45962\/revisions"}],"predecessor-version":[{"id":45967,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/45962\/revisions\/45967"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/45966"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}