{"id":602,"date":"2024-05-12T21:52:47","date_gmt":"2024-05-12T13:52:47","guid":{"rendered":"https:\/\/siliconcarbide.net\/?p=602"},"modified":"2024-05-12T21:57:13","modified_gmt":"2024-05-12T13:57:13","slug":"%e7%a2%b3%e5%8c%96%e7%a1%85%e5%ae%9a%e4%b9%89","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/zh\/silicon-carbide-definition\/","title":{"rendered":"\u78b3\u5316\u7845\u7684\u5b9a\u4e49"},"content":{"rendered":"<p>\u78b3\u5316\u7845\uff08SiC\uff09\u662f\u4e00\u79cd\u4eba\u5de5\u5408\u6210\u7684\u786c\u8d28\u7ed3\u6676\u5316\u5408\u7269\uff0c\u5e7f\u6cdb\u7528\u4f5c\u8010\u78e8\u6750\u6599\u3001\u8010\u706b\u6750\u6599\u548c\u9676\u74f7\u6750\u6599\uff0c\u4e5f\u662f\u53d1\u5149\u4e8c\u6781\u7ba1\uff08LED\uff09\u7684\u534a\u5bfc\u4f53\u57fa\u677f\u3002<\/p>\n<p>\u5728\u7535\u52a8\u6c7d\u8f66\uff08EV\uff09\u7535\u6e90\u8bbe\u5907\u7b49\u9ad8\u538b\u73af\u5883\u4e2d\uff0cEFM \u534a\u5bfc\u4f53\u7684\u6027\u80fd\u4e5f\u4f18\u4e8e\u4f20\u7edf\u7845\u534a\u5bfc\u4f53\uff0c\u5b83\u80fd\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u7535\u538b\u548c\u7535\u6d41\u635f\u8017\uff0c\u7f29\u5c0f\u548c\u51cf\u8f7b\u91cd\u8981\u7684\u7535\u6c60\u7ba1\u7406\u7ec4\u4ef6\uff0c\u540c\u65f6\u51cf\u5c0f\u5c3a\u5bf8\u548c\u91cd\u91cf\uff0c\u4ece\u800c\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u3002<\/p>\n<h2>\u78b3\u5316\u7845<\/h2>\n<p>\u78b3\u5316\u7845\u662f\u4e00\u79cd\u7531\u7845\u548c\u78b3\u7ec4\u6210\u7684\u60f0\u6027\u9676\u74f7\u5316\u5408\u7269\u3002\u5b83\u7684\u83ab\u6c0f\u786c\u5ea6\u4e3a 9\uff0c\u4ec5\u6b21\u4e8e\u78b3\u5316\u787c\uff089.5\uff09\u548c\u91d1\u521a\u77f3\uff0810\uff09\uff0c\u4f4d\u5c45\u7b2c\u4e09\u3002\u78b3\u5316\u7845\u5177\u6709\u5f88\u9ad8\u7684\u673a\u68b0\u8010\u4e45\u6027\uff0c\u540c\u65f6\u4fdd\u6301\u5316\u5b66\u60f0\u6027\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u673a\u5e8a\u7b49\u786c\u8868\u9762\u4fdd\u62a4\u5e94\u7528\u3002<\/p>\n<p>\u7eaf\u78b3\u7eb3\u7c73\u7ba1\u5305\u542b\u56db\u4e2a\u78b3\u539f\u5b50\uff0c\u6392\u5217\u6210\u56db\u4e2a\u78b3\u56db\u9762\u4f53\uff0c\u901a\u8fc7\u7845\u952e\u5171\u4ef7\u7ed3\u5408\u5728\u4e00\u8d77\u3002\u8fd9\u79cd\u6392\u5217\u65b9\u5f0f\u53ef\u4ea7\u751f\u5404\u79cd\u6676\u4f53\u7ed3\u6784\u548c\u76f8\u6001\u7684\u591a\u6001\u6027\u3002<\/p>\n<p>\u78b3\u5316\u7845\u7684\u6676\u4f53\u7ed3\u6784\u4f7f\u5176\u5177\u6709\u5353\u8d8a\u7684\u7535\u6c14\u6027\u80fd\uff0c\u5305\u62ec\u5bf9\u7535\u5b50\u5e94\u7528\u81f3\u5173\u91cd\u8981\u7684\u5bbd\u5e26\u9699\u534a\u5bfc\u4f53\uff08WBG\uff09\u7279\u6027\u3002\u4e0e\u4f20\u7edf\u7845\u5668\u4ef6\u76f8\u6bd4\uff0c\u66f4\u5927\u7684\u5e26\u9699\u53ef\u4f7f\u7535\u5b50\u66f4\u5feb\u5730\u79bb\u5f00\u8f68\u9053\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u9ad8\u7684\u9891\u7387\u548c\u66f4\u5feb\u7684\u8fd0\u884c\u901f\u5ea6\u3002<\/p>\n<p>\u7845\u4f5c\u4e3a\u4e00\u79cd\u57fa\u7840\u6750\u6599\uff0c\u53ef\u4ee5\u63ba\u5165\u6c2e\u3001\u78f7\u3001\u9553\u3001\u787c\u548c\u94dd\uff0c\u751f\u4ea7\u51fa n \u578b\u534a\u5bfc\u4f53\u3002\u6b64\u5916\uff0c\u65e0\u7845\u6676\u4f53\u7ba1\u53ef\u964d\u4f4e\u6210\u672c\u548c\u529f\u8017\u8fbe 40%\u3002<\/p>\n<p>\u78b3\u5316\u7845\uff08SiC\uff09\u7684\u5de5\u4f5c\u6e29\u5ea6\u53ef\u8fbe 300 \u6444\u6c0f\u5ea6\uff0c\u56e0\u6b64\u662f\u7535\u52a8\u6c7d\u8f66\u7535\u673a\u7b49\u9ad8\u6e29\u73af\u5883\u5e94\u7528\u7684\u7edd\u4f73\u6750\u6599\u9009\u62e9\u3002\u78b3\u5316\u7845\u4e0d\u9700\u8981\u589e\u52a0\u91cd\u91cf\u3001\u6210\u672c\u548c\u590d\u6742\u6027\u7684\u4e3b\u52a8\u51b7\u5374\u7cfb\u7edf\uff0c\u4ece\u800c\u4f7f\u8fd9\u4e9b\u8f66\u8f86\u7684\u7eed\u822a\u91cc\u7a0b\u66f4\u957f\uff0c\u5145\u7535\u65f6\u95f4\u66f4\u77ed\u3002<\/p>\n<h2>\u534a\u5bfc\u4f53<\/h2>\n<p>\u78b3\u5316\u7845\u56e0\u5176\u72ec\u7279\u7684\u7535\u6c14\u7279\u6027\u800c\u5728\u7535\u5b50\u9886\u57df\u5927\u663e\u8eab\u624b\uff0c\u8fd9\u4e00\u70b9\u65e9\u5df2\u5f97\u5230\u516c\u8ba4\u3002\u534a\u5bfc\u4f53\u5728\u5bfc\u4f53\uff08\u5982\u94dc\u7535\u7ebf\uff09\u548c\u7edd\u7f18\u4f53\uff08\u8986\u76d6\u5728\u94dc\u7535\u7ebf\u4e0a\u7684\u805a\u5408\u7269\u7edd\u7f18\u4f53\uff09\u4e4b\u95f4\u4ea4\u66ff\u8d77\u4f5c\u7528\uff0c\u6784\u6210\u4e86\u7528\u4e8e\u6784\u5efa\u96c6\u6210\u7535\u8def\u7684\u534a\u5bfc\u4f53\u6750\u6599\uff0c\u8fd9\u4e9b\u96c6\u6210\u7535\u8def\u662f\u4e8c\u6781\u7ba1\u548c\u6676\u4f53\u7ba1\u7b49\u5206\u7acb\u7535\u5b50\u5143\u4ef6\uff0c\u5b83\u4eec\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u5bfc\u7535\uff1b\u751a\u81f3\u53ef\u4ee5\u901a\u8fc7\u7535\u6d41\u3001\u7535\u78c1\u573a\u6216\u5149\u523a\u6fc0\u6539\u53d8\u5176\u5bfc\u7535\u6027\u3002<\/p>\n<p>\u4e0e\u4f20\u7edf\u534a\u5bfc\u4f53\u76f8\u6bd4\uff0c\u78b3\u5316\u7845\u5177\u6709\u6781\u5bbd\u7684\u5e26\u9699\u3002\u8fd9\u610f\u5473\u7740\u7535\u5b50\u4ece\u4ef7\u5e26\u8fdb\u5165\u5bfc\u5e26\u9700\u8981\u66f4\u591a\u7684\u80fd\u91cf\uff1b\u56e0\u6b64\uff0c\u78b3\u5316\u7845\u5177\u6709\u6781\u4f4e\u7684\u529f\u7387\u635f\u8017--\u5728\u7528\u4e8e\u9ad8\u538b\u5e94\u7528\uff08\u5982\u7535\u52a8\u6c7d\u8f66\u7275\u5f15\u9006\u53d8\u5668\uff09\u65f6\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u5b9d\u8d35\u7684\u54c1\u8d28\u3002<\/p>\n<p>\u957f\u671f\u4ee5\u6765\uff0c\u78b3\u5316\u7845\u5728\u5de5\u4e1a\u548c\u5b66\u672f\u754c\u6709\u591a\u79cd\u7528\u9014\uff0c\u4ece\u55b7\u7802\u548c\u78b3\u5316\u7845\u7248\u753b\u5de5\u5177\u5230\u70ed\u80fd\u3001\u7535\u6c14\u548c\u673a\u68b0\u5de5\u7a0b\u5e94\u7528\u3002\u4f46\u6700\u8fd1\uff0c\u7531\u4e8e\u78b3\u5316\u7845\u5177\u6709\u70ed\u81a8\u80c0\u7387\u4f4e\u3001\u5f3a\u5ea6\u786c\u5ea6\u6bd4\u9ad8\u4ee5\u53ca\u80fd\u591f\u627f\u53d7\u6076\u52a3\u73af\u5883\u7b49\u7279\u70b9\uff0c\u5176\u9700\u6c42\u91cf\u6025\u5267\u4e0a\u5347\u3002<\/p>\n<h2>\u9676\u74f7<\/h2>\n<p>\u7845\u548c\u78b3\u7684\u7ed3\u5408\u4ea7\u751f\u4e86\u4e00\u79cd\u6781\u5177\u5438\u5f15\u529b\u7684\u6750\u6599\uff0c\u5177\u6709\u51fa\u8272\u7684\u673a\u68b0\u3001\u5316\u5b66\u548c\u70ed\u6027\u80fd\u3002\u5b83\u5177\u6709\u6781\u9ad8\u7684\u786c\u5ea6\uff08\u5728\u83ab\u6c0f\u786c\u5ea6\u4e0a\u662f\u91d1\u521a\u77f3\u7684\u4e24\u500d\uff09\uff0c\u4e0e\u5176\u4ed6\u8010\u706b\u6750\u6599\u76f8\u6bd4\uff0c\u8fd8\u5177\u6709\u4f18\u5f02\u7684\u6297\u70ed\u9707\u6027\u3002<\/p>\n<p>\u9676\u74f7\u662f\u6307\u4e00\u79cd\u65e0\u673a\u975e\u91d1\u5c5e\u6750\u6599\uff0c\u5728\u672a\u70e7\u5236\u65f6\u6781\u5177\u5f39\u6027\uff0c\u4f46\u5728\u70e7\u5236\u8fc7\u7a0b\u4e2d\u4f1a\u660e\u663e\u53d8\u786c\u3002\u9676\u74f7\u7684\u79cd\u7c7b\u7e41\u591a\uff0c\u4f8b\u5982\uff1a<\/p>\n<p>\u9676\u74f7\u4e3b\u8981\u7528\u4f5c\u8010\u706b\u6750\u6599\uff0c\u662f\u4e00\u79cd\u65e0\u673a\u6750\u6599\uff0c\u5177\u6709\u8010\u70ed\u3001\u8010\u5316\u5b66\u78e8\u635f\u548c\u8010\u8150\u8680\u7684\u6027\u80fd\u3002\u9676\u74f7\u6709\u5404\u79cd\u5f62\u72b6\u548c\u989c\u8272\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u884c\u5404\u4e1a\u3002\u751f\u7269\u9676\u74f7\u7684\u91cd\u8981\u7528\u9014\u5305\u62ec\u9632\u706b\u3001\u8d85\u5bfc\u4f53\u548c\u8bf1\u5bfc\u7ec6\u80de\u7684\u751f\u7269\u53cd\u5e94\u3002\u751f\u7269\u6d3b\u6027\u9676\u74f7\u53ef\u80fd\u672c\u8eab\u5c31\u5177\u6709\u751f\u7269\u6d3b\u6027\uff0c\u4e5f\u53ef\u80fd\u901a\u8fc7\u8868\u9762\u5904\u7406\u6216\u5728\u9676\u74f7\u5b54\u9699\u4e2d\u586b\u5145\u836f\u7269\u6d3b\u6027\u7269\u8d28\u800c\u5177\u6709\u751f\u7269\u6d3b\u6027\u3002\u78b3\u5316\u7845\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c7d\u8f66\u5236\u52a8\u76d8\uff0c\u53ef\u663e\u8457\u51cf\u5c11\u6469\u64e6\u548c\u6392\u653e\uff0c\u540c\u65f6\u8fd8\u80fd\u627f\u53d7\u9ad8\u6e29\uff0c\u800c\u4e0d\u9700\u8981\u589e\u52a0\u91cd\u91cf\u3001\u590d\u6742\u6027\u548c\u6210\u672c\u7684\u4e3b\u52a8\u51b7\u5374\u7cfb\u7edf\u3002\u6b64\u5916\uff0c\u78b3\u5316\u7845\u8fd8\u662f\u8bb8\u591a\u78e8\u6599\u548c\u5207\u5272\u5de5\u5177\u7684\u57fa\u7840\u6750\u6599\u3002<\/p>\n<h2>\u6c7d\u8f66<\/h2>\n<p>\u78b3\u5316\u7845\uff08SiC\uff09\u662f\u4e00\u79cd\u6781\u5176\u575a\u786c\u7684\u6750\u6599\uff0c\u5728\u83ab\u6c0f\u786c\u5ea6\u8868\u4e0a\u6392\u540d\u7b2c\u4e5d\uff0c\u4ecb\u4e8e\u6c27\u5316\u94dd\uff089\uff09\u548c\u91d1\u521a\u77f3\uff0810\uff09\u4e4b\u95f4\u3002\u78b3\u5316\u7845\u6700\u65e9\u662f\u7531\u7f8e\u56fd\u53d1\u660e\u5bb6\u7231\u5fb7\u534e-\u827e\u5947\u900a\uff08Edward Acheson\uff09\u4e8e 1891 \u5e74\u4eba\u5de5\u5408\u6210\u7684\uff0c\u5f53\u65f6\u4ed6\u8bd5\u56fe\u5236\u9020\u4eba\u9020\u91d1\u521a\u77f3\uff0c\u4f46\u5374\u5728\u7535\u52a0\u70ed\u7684\u78b3\u548c\u6c27\u5316\u94dd\u7194\u4f53\u4e2d\u53d1\u73b0\u4e86\u78b3\u5316\u7845\u7684\u9ed1\u8272\u5c0f\u6676\u4f53\uff0c\u5e76\u5c06\u5176\u78e8\u6210\u7c89\u672b\u72b6\uff0c\u7528\u4e8e\u5de5\u4e1a\u78e8\u6599\u30021905 \u5e74\uff0c\u8bfa\u8d1d\u5c14\u5956\u5f97\u4e3b\u5316\u5b66\u5bb6\u4ea8\u5229-\u83ab\u4f0a\u6851\uff08Henri Moissan\uff09\u89c2\u5bdf\u5230\u8fd9\u79cd\u5316\u5408\u7269\u5728\u81ea\u7136\u754c\u4e2d\u662f\u4e00\u79cd\u900f\u660e\u77ff\u7269\uff0c\u88ab\u79f0\u4e3a\u83ab\u6851\u77f3\u3002<\/p>\n<p>\u78b3\u5316\u7845\u72ec\u7279\u7684\u539f\u5b50\u7ed3\u6784\u548c\u534a\u5bfc\u4f53\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u4e8c\u6781\u7ba1\u3001\u6676\u4f53\u7ba1\u548c\u529f\u7387\u5668\u4ef6\u7b49\u7535\u5b50\u5e94\u7528\u7684\u7406\u60f3\u6750\u6599\u3002\u78b3\u5316\u7845\u7684\u8010\u538b\u6027\u80fd\u662f\u4f20\u7edf\u7845\u7684\u5341\u500d\uff0c\u5728\u8d85\u8fc7 1000V \u7684\u7cfb\u7edf\u4e2d\u8868\u73b0\u66f4\u4f73\uff0c\u662f\u6ee1\u8db3\u7535\u52a8\u6c7d\u8f66\uff08EV\uff09\u5145\u7535\u7ad9\u548c\u80fd\u6e90\u7ba1\u7406\u7cfb\u7edf\u76f8\u5173\u9ad8\u538b\u8981\u6c42\u7684\u7406\u60f3\u6750\u6599\u3002<\/p>\n<p>\u78b3\u5316\u7845\u53ef\u5927\u5e45\u63d0\u9ad8\u5f00\u5173\u6548\u7387\uff0c\u540c\u65f6\u8fd8\u6709\u52a9\u4e8e\u51cf\u5c0f\u7535\u52a8\u6c7d\u8f66\u91cd\u8981\u7ec4\u4ef6\uff08\u5982\u76f4\u6d41-\u76f4\u6d41\u8f6c\u6362\u5668\u3001\u8f66\u8f7d\u5145\u7535\u5668\u548c\u7535\u6c60\u7ba1\u7406\u7cfb\u7edf\uff09\u7684\u5c3a\u5bf8\u548c\u91cd\u91cf\u3002\u8fd9\u4e9b\u8fdb\u6b65\u5c06\u4f7f\u65e0\u6392\u653e\u9a7e\u9a76\u66f4\u63a5\u8fd1\u5927\u4f17\u5316\u3002GlobalData \u901a\u8fc7\u5206\u6790\u53d1\u73b0\uff0c\u6709 10 \u591a\u5bb6\u516c\u53f8\uff08\u4ece\u6280\u672f\u4f9b\u5e94\u5546\u548c\u6210\u719f\u7684\u6c7d\u8f66\u516c\u53f8\u5230\u65b0\u5174\u7684\u521d\u521b\u516c\u53f8\uff09\u5728\u5229\u7528\u78b3\u5316\u7845\u63d0\u4f9b\u521b\u65b0\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2024\/05\/Silicon-Carbide-Definition.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-604 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2024\/05\/Silicon-Carbide-Definition.jpg\" alt=\"\u78b3\u5316\u7845\u7684\u5b9a\u4e49\" width=\"1702\" height=\"1276\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2024\/05\/Silicon-Carbide-Definition.jpg 1702w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2024\/05\/Silicon-Carbide-Definition-300x225.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2024\/05\/Silicon-Carbide-Definition-1024x768.jpg 1024w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2024\/05\/Silicon-Carbide-Definition-768x576.jpg 768w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2024\/05\/Silicon-Carbide-Definition-1536x1152.jpg 1536w\" data-sizes=\"(max-width: 1702px) 100vw, 1702px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1702px; --smush-placeholder-aspect-ratio: 1702\/1276;\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide (SiC) is a hard, synthetically produced crystalline compound widely used as an abrasive and wear-resistant material, in refractories and ceramics applications, as well as being the semiconductor substrate for light emitting diodes (LED). EFM semiconductors also outshone traditional silicon semiconductors in high-voltage environments like those found in electric vehicle (EV) power devices, providing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-602","post","type-post","status-publish","format-standard","hentry","category-sic-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/posts\/602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/comments?post=602"}],"version-history":[{"count":3,"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/posts\/602\/revisions"}],"predecessor-version":[{"id":606,"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/posts\/602\/revisions\/606"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/media?parent=602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/categories?post=602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/zh\/wp-json\/wp\/v2\/tags?post=602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}