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{"id":884,"date":"2020-06-12T10:38:12","date_gmt":"2020-06-12T02:38:12","guid":{"rendered":"http:\/\/www.photoluminescentcn.com\/?p=884"},"modified":"2022-01-18T08:52:23","modified_gmt":"2022-01-18T00:52:23","slug":"led-phosphors-a-brief-introduction-of-several-phosphors","status":"publish","type":"post","link":"https:\/\/www.photoluminescentcn.com\/zh\/led-phosphors-a-brief-introduction-of-several-phosphors\/","title":{"rendered":"LED\u8367\u5149\u7c89:\u51e0\u79cd\u8367\u5149\u7c89\u7684\u7b80\u8981\u4ecb\u7ecd"},"content":{"rendered":"<p>\u2160. \u9ec4\u8272\u8367\u5149\u7c89 Yellow Phosphors<br \/>\n1. \u4ea7\u54c1\u7b80\u4ecb (Introduction)\uff1aYAG\u8367\u5149\u7c89\u662f\u5236\u9020\u767d\u5149LED\u7684\u8367\u5149\u6750\u6599\u3002\u4ee5\u84dd\u5149\u6676\u7247\u6d82\u4e0a\u4e00\u5c42\u8367\u5149\u7269\u8d28\uff0c\u5229\u7528\u84dd\u5149LED\u7167\u5c04\u6b64\u8367\u5149\u7269\u8d28\u4ee5\u4ea7\u751f\u4e0e\u84dd\u5149\u4e92\u8865\u7684\u9ec4\u5149\uff0c\u518d\u5229\u7528\u900f\u955c\u539f\u7406\u5c06\u4e92\u8865\u7684\u9ec4\u5149\u548c\u84dd\u5149\u4e88\u4ee5\u6df7\u5408\uff0c\u4fbf\u53ef\u5f97\u51fa\u8089\u773c\u6240\u9700\u7684\u767d\u5149\u3002<!--more--><br \/>\n2. \u4ea7\u54c1\u7279\u6027 (Performance)<br \/>\n2.1 \u4ea7\u54c1\u5f62\u8c8c(Appearance)\uff1a\u9ec4\u8272\u8367\u5149\u7c89\u4e3a\u6de1\u9ec4\u8272\u7c89\u672b\u72b6\u7269\u8d28(Yellowlish powders)\u3002<br \/>\n2.2 \u5316\u5b66\u6210\u5206(Composition)\uff1a\u9ec4\u8272\u8367\u5149\u7c89\u7684\u4e3b\u8981\u5316\u5b66\u6210\u5206\u4e3a\uff1aY6Al10O12 \u3002<br \/>\n2.3 \u5316\u5b66\u7a33\u5b9a\u6027(Stability)\uff1a\u8be5\u8367\u5149\u7c89\u5316\u5b66\u7a33\u5b9a\u6027\u597d\uff0c\u5e38\u6e29\u4e0b\u4e0d\u5206\u89e3\u3001\u4e0d\u53d8\u8d28(Stable)\u3002<br \/>\n2.4 \u5b89\u5168\u6027\u80fd(Safety)\uff1a\u7b26\u5408\u6b27\u76dfRoHS\u6807\u51c6(in accordance with RoHS),LED\u7528\u8367\u5149\u7c89\u4e0d\u542b\u4efb\u4f55\u653e\u5c04\u6027\u7269\u8d28\uff0c\u65e0\u6bd2\u3001\u65e0\u5bb3\uff0c\u4e0d\u4f1a\u5bf9\u4eba\u4f53\u4ea7\u751f\u5371\u5bb3\uff0c\u5bf9\u73af\u5883\u65e0\u6c61\u67d3\u3002<br \/>\n3. \u4ea7\u54c1\u5e94\u7528 (Application)\uff1a\u4f7f\u7528YAG\u8367\u5149\u7c89\u914d\u5408\u84dd\u5149LED\u82af\u7247\u53ef\u4ee5\u76f4\u63a5\u83b7\u5f97\u767d\u5149LED\u3002\u4e3a\u4e86\u9002\u5e94\u4e0d\u540c\u5382\u5bb6\u7684\u5c01\u88c5\u5de5\u827a\u8981\u6c42\uff0c\u6211\u516c\u53f8YAG\u8367\u5149\u7c89\u7cfb\u5217\u4ea7\u54c1\u6839\u636e\u4e0d\u540c\u84dd\u8272\u82af\u7247\u6ce2\u6bb5\uff0c\u5206\u4e3a\u591a\u79cd\u578b\u53f7\u3002\u672c\u516c\u53f8\u7684YAG\u8367\u5149\u7c89\u4e3a\u65e0\u673a\u7c7b\uff0c\u4e0d\u542b\u4efb\u4f55\u6709\u673a\u7c7b\u8367\u5149\u7c89\u3002\u82e5\u5fc5\u987b\u6dfb\u52a0\uff0c\u656c\u8bf7\u6765\u7535\u8bf4\u660e\u3002(For white LED lighting)<br \/>\n\u2161. \u7ea2\u8272\u8367\u5149\u7c89 Red Phosphors<br \/>\n1. \u4ea7\u54c1\u7b80\u4ecb(Introduction)\uff1a\u7ea2\u8272\u8367\u5149\u7c89\u7cfb\u5217\u4ea7\u54c1\u5305\u542b\uff1a\u542b\u786b\u5316\u7269\u548c\u4e0d\u542b\u786b\u5316\u7269\u4e24\u7c7b\u3002<br \/>\n2. \u4ea7\u54c1\u7279\u6027(Performance):<br \/>\n2.1 \u4ea7\u54c1\u5f62\u8c8c(Appearance)\uff1a\u7ea2\u8272\u8367\u5149\u7c89\u4e3a\u6de1\u7ea2\u8272\u7c89\u672b\u72b6\u7269\u8d28(Pink powders)\u3002<br \/>\n2.2 \u5316\u5b66\u6210\u5206(Composition)\uff1a\u7ea2\u8272\u8367\u5149\u7c89\u7684\u4e3b\u8981\u5316\u5b66\u6210\u5206\u4e3a\uff1aSrO,CaO,MoO,Y2OS2 \u3002<br \/>\n2.3 \u5316\u5b66\u7a33\u5b9a\u6027(Stability)\uff1a\u542b\u786b\u5316\u7269\u8367\u5149\u7c89\u6ce8\u610f\u9632\u6c34\u548c\u6f6e\u6e7f(To keep humidity away from sulphide phosphor);\u800c\u4e0d\u542b\u786b\u5316\u7269\u8367\u5149\u7c89\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u597d\uff0c\u5e38\u6e29\u4e0b\u4e0d\u5206\u89e3\u3001\u4e0d\u53d8\u8d28(Stable for phosphor without sulphide)\u3002<br \/>\n2.4 \u5b89\u5168\u6027\u80fd(Safety)\uff1a\u7b26\u5408\u6b27\u76dfRoHS\u6807\u51c6(in accordance with RoHS),LED\u7528\u8367\u5149\u7c89\u4e0d\u542b\u4efb\u4f55\u653e\u5c04\u6027\u7269\u8d28\uff0c\u65e0\u6bd2\u3001\u65e0\u5bb3\uff0c\u4e0d\u4f1a\u5bf9\u4eba\u4f53\u4ea7\u751f\u5371\u5bb3\uff0c\u5bf9\u73af\u5883\u65e0\u6c61\u67d3\u3002<br \/>\n3. \u4ea7\u54c1\u5e94\u7528 (Application)\uff1a\u82e5\u4f7f\u7528\u7ea2\u8272\u8367\u5149\u7c89\u914d\u5408\u84dd\u5149LED\u82af\u7247\uff0c\u53ef\u4ee5\u76f4\u63a5\u83b7\u5f97\u7ea2\u5149;\u82e5\u4f7f\u7528\u7ea2\u8272\u8367\u5149\u7c89\u914d\u5408\u9ec4\u8272\u8367\u5149\u7c89\u4e0e\u84dd\u8272LED\u82af\u7247\uff0c\u53ef\u4ee5\u83b7\u5f97\u6696\u8272\u8c03\u767d\u5149;\u7ea2\u8272\u8367\u5149\u7c89\u4e5f\u53ef\u914d\u5408\u7eff\u8272\u8367\u5149\u7c89\u4e0e\u84dd\u8272LED\u82af\u7247\u800c\u83b7\u5f97\u767d\u5149\uff0c\u6b64\u5de5\u827a\u53ef\u907f\u5f00\u4e00\u4e9b\u4e13\u5229\u7684\u9650\u5236\u3002<br \/>\n\u2162. \u7eff\u8272\u8367\u5149\u7c89 Green Phosphors<br \/>\n1. \u4ea7\u54c1\u7b80\u4ecb(Introduction)\uff1a\u7eff\u8272\u8367\u5149\u7c89\u7cfb\u5217\u4ea7\u54c1\u4e0d\u542b\u786b\u5316\u7269\u3002<br \/>\n2. \u4ea7\u54c1\u7279\u6027(Performance):<br \/>\n2.1 \u4ea7\u54c1\u5f62\u8c8c(Appearance)\uff1a\u7eff\u8272\u8367\u5149\u7c89\u4e3a\u6de1\u7eff\u8272\u7c89\u672b\u72b6\u7269\u8d28(Greenish powders)\u3002<br \/>\n2.2 \u5316\u5b66\u6210\u5206(Composition)\uff1a\u7eff\u8272\u8367\u5149\u7c89\u7684\u4e3b\u8981\u5316\u5b66\u6210\u5206\u4e3a\uff1aAl2O3,Cr2O3,Y2O3\u3002<br \/>\n2.3 \u5316\u5b66\u7a33\u5b9a\u6027(Stability)\uff1a\u7eff\u8272\u8367\u5149\u7c89\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u597d\uff0c\u5e38\u6e29\u4e0b\u4e0d\u53d8\u8d28(Stable)\u3002<br \/>\n2.4 \u5b89\u5168\u6027\u80fd(Safety)\uff1a\u7b26\u5408\u6b27\u76dfRoHS\u6807\u51c6(in accordance with RoHS)\u3002<br \/>\n3. \u4ea7\u54c1\u5e94\u7528(Application)\uff1a\u4f7f\u7528QGN\u7eff\u8272\u8367\u5149\u7c89\u914d\u5408\u9ec4\u8272\u8367\u5149\u7c89\u548c\u84dd\u8272LED\u82af\u7247\uff0c\u53ef\u83b7\u5f97\u9ad8\u4eae\u5ea6\u767d\u5149LED;\u82e5\u4f7f\u7528\u7eff\u8272\u8367\u5149\u7c89\u914d\u5408\u84dd\u5149LED\u82af\u7247\uff0c\u53ef\u4ee5\u76f4\u63a5\u83b7\u5f97\u7eff\u5149;\u82e5\u4f7f\u7528\u7eff\u8272\u8367\u5149\u7c89\u914d\u5408\u9ec4\u8272\u8367\u5149\u7c89\u4e0e\u84dd\u8272LED\u82af\u7247\uff0c\u53ef\u4ee5\u83b7\u5f97\u51b7\u8272\u8c03\u767d\u5149;\u7eff\u8272\u8367\u5149\u7c89\u4e5f\u53ef\u914d\u5408\u7ea2\u8272\u8367\u5149\u7c89\u4e0e\u84dd\u8272LED\u82af\u7247\u800c\u83b7\u5f97\u767d\u5149\uff0c\u6b64\u5de5\u827a\u53ef\u907f\u5f00\u4e00\u4e9b\u4e13\u5229\u7684\u9650\u5236\u3002<br \/>\n\u2163. \u7ea2\u5916\u8367\u5149\u7c89 IR Phosphors<br \/>\n1. \u4ea7\u54c1\u7b80\u4ecb(Introduction)\uff1a\u7ea2\u5916\u8367\u5149\u7c89\u7cfb\u5217\u5305\u62ec\u7ea2\u8272\u3001\u7eff\u8272\u548c\u84dd\u8272\u4e09\u7c7b\u4ea7\u54c1\u3002\u914d\u5408\u7ea2\u5916\u5149\u6e90\u4f7f\u7528\uff0c\u53ef\u89e3\u51b3\u5149\u6c61\u67d3\u95ee\u9898\u3002(Three kinds of IR phosphors contain red, green and blue materials, to solve problem of lighting pollution with IR lighting source.)<br \/>\n2. \u4ea7\u54c1\u7279\u6027(Performance):<br \/>\n2.1 \u4ea7\u54c1\u5f62\u8c8c(Appearance)\uff1a\u7ea2\u5916\u8367\u5149\u7c89\u4e3a\u6de1\u767d\u8272\u7c89\u672b\u72b6\u7269\u8d28(white powders)\u3002<br \/>\n2.2 \u5316\u5b66\u6210\u5206(Composition)\uff1a\u7ea2\u5916\u8367\u5149\u7c89\u7684\u4e3b\u8981\u5316\u5b66\u6210\u5206\u4e3a\uff1aAl2O3,Yb2O3,Er2O3,Y2O3\u3002<br \/>\n2.3 \u5316\u5b66\u7a33\u5b9a\u6027(Stability)\uff1a\u7ea2\u5916\u8367\u5149\u7c89\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u597d\uff0c\u5e38\u6e29\u4e0b\u4e0d\u53d8\u8d28(Stable)\u3002<br \/>\n2.4 \u5b89\u5168\u6027\u80fd(Safety)\uff1a\u7b26\u5408\u6b27\u76dfRoHS\u6807\u51c6(in accordance with RoHS)\u3002<br \/>\n3. \u4ea7\u54c1\u5e94\u7528(Application)\uff1a\u4f7f\u7528\u7ea2\u5916\u8367\u5149\u7c89\u914d\u5408\u7ea2\u5916LED\u6295\u5c04\u5668\uff0c\u53ef\u83b7\u5f97\u9ad8\u4eae\u5ea6\u767d\u5149;\u82e5\u4f7f\u7528\u7eff\u8272\u7ea2\u5916\u8367\u5149\u7c89\u914d\u5408\u7ea2\u5916LED\u82af\u7247\uff0c\u53ef\u4ee5\u76f4\u63a5\u83b7\u5f97\u7eff\u5149;\u82e5\u4f7f\u7528\u7ea2\u8272\u7ea2\u5916\u8367\u5149\u7c89\u914d\u5408\u7ea2\u5916LED\u82af\u7247\uff0c\u53ef\u4ee5\u83b7\u5f97\u7ea2\u5149;\u82e5\u4f7f\u7528\u84dd\u8272\u7ea2\u5916\u8367\u5149\u7c89\u914d\u5408\u7ea2\u5916LED\u82af\u7247\uff0c\u53ef\u4ee5\u83b7\u5f97\u84dd\u5149\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u2160. \u9ec4\u8272\u8367\u5149\u7c89 Yellow Phosphors 1. \u4ea7\u54c1\u7b80\u4ecb (Introduction)\uff1aYAG\u8367\u5149\u7c89 [&hellip;]<\/p>\n","protected":false},"author":309,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"featured_image_src":{"landsacpe":false,"list":false,"medium":false,"full":false},"_links":{"self":[{"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/posts\/884"}],"collection":[{"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/users\/309"}],"replies":[{"embeddable":true,"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/comments?post=884"}],"version-history":[{"count":0,"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/posts\/884\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/media?parent=884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/categories?post=884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.photoluminescentcn.com\/zh\/wp-json\/wp\/v2\/tags?post=884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}