{"id":687239,"date":"2024-08-19T19:42:55","date_gmt":"2024-08-19T18:42:55","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=687239"},"modified":"2024-08-19T19:42:55","modified_gmt":"2024-08-19T18:42:55","slug":"vang-long-do-dan-dien-ung-dung-trong-dien-tu-va-trang-suc","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/vang-long-do-dan-dien-ung-dung-trong-dien-tu-va-trang-suc\/","title":{"rendered":"V\u00e0ng L\u1ecfng | \u0110\u1ed9 D\u1eabn \u0110i\u1ec7n, \u1ee8ng D\u1ee5ng Trong \u0110i\u1ec7n T\u1eed v\u00e0 Trang S\u1ee9c"},"content":{"rendered":"<p class=\"sidekick\">V\u00e0ng L\u1ecfng: T\u00ecm hi\u1ec3u v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, \u1ee9ng d\u1ee5ng c\u1ee7a v\u00e0ng l\u1ecfng trong k\u1ef9 thu\u1eadt \u0111i\u1ec7n t\u1eed v\u00e0 trang s\u1ee9c, c\u00f9ng nh\u1eefng l\u1ee3i \u00edch m\u00e0 n\u00f3 mang l\u1ea1i trong c\u00e1c ng\u00e0nh n\u00e0y.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/vang_long_do_dan_dien_ung_dung_trong_dien_tu_va_trang_suc.png\" alt=\"V\u00e0ng L\u1ecfng | \u0110\u1ed9 D\u1eabn \u0110i\u1ec7n, \u1ee8ng D\u1ee5ng Trong \u0110i\u1ec7n T\u1eed v\u00e0 Trang S\u1ee9c\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>V\u00e0ng L\u1ecfng | \u0110\u1ed9 D\u1eabn \u0110i\u1ec7n, \u1ee8ng D\u1ee5ng Trong \u0110i\u1ec7n T\u1eed v\u00e0 Trang S\u1ee9c<\/h2>\n<p>V\u00e0ng l\u1ecfng (liquid gold) l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m th\u00fa v\u1ecb trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t, v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00f4ng ch\u1ec9 trong \u0111i\u1ec7n t\u1eed m\u00e0 c\u00f2n trong trang s\u1ee9c. Tr\u01b0\u1edbc ti\u00ean, ch\u00fang ta c\u1ea7n hi\u1ec3u kh\u00e1i ni\u1ec7m v\u00e0ng l\u1ecfng v\u00e0 l\u00fd do n\u00f3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a nhi\u1ec1u k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 khoa h\u1ecdc.<\/p>\n<h2>\u0110\u1ed9 D\u1eabn \u0110i\u1ec7n c\u1ee7a V\u00e0ng L\u1ecfng<\/h2>\n<p>V\u00e0ng (Au) l\u00e0 m\u1ed9t kim lo\u1ea1i qu\u00fd, n\u1ed5i ti\u1ebfng v\u1edbi \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 d\u1eabn nhi\u1ec7t t\u1ed1t. Khi \u1edf tr\u1ea1ng th\u00e1i l\u1ecfng, v\u00e0ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c c\u00e1c t\u00ednh ch\u1ea5t n\u00e0y, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng nhi\u1ec7t h\u1ecdc v\u00e0 \u0111i\u1ec7n t\u1eed. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n <em>\u03c3<\/em> c\u1ee7a v\u00e0ng \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng kho\u1ea3ng 44.2 x 10<sup>6<\/sup> S\/m.<\/p>\n<ul>\n<li>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n (conductivity) cao gi\u00fap gi\u1ea3m t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<li>T\u00ednh b\u1ec1n ch\u1eafc v\u00e0 kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi nhi\u1ec1u ch\u1ea5t h\u00f3a h\u1ecdc gi\u00fap v\u00e0ng kh\u00f4ng b\u1ecb oxi h\u00f3a hay \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng Trong \u0110i\u1ec7n T\u1eed<\/h2>\n<p>V\u00e0ng l\u1ecfng c\u00f3 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed:<\/p>\n<ol>\n<li><u>\u0110\u01b0\u1eddng d\u00e2y v\u00e0 k\u1ebft n\u1ed1i<\/u>: V\u00e0ng l\u1ecfng c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 t\u1ea1o c\u00e1c m\u1ea1ch \u0111i\u1ec7n si\u00eau m\u1ecfng tr\u00ean c\u00e1c b\u1ea3ng m\u1ea1ch in (PCB).<\/li>\n<li><u>Ch\u1ebf t\u1ea1o chip<\/u>: Trong qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o chip, v\u00e0ng l\u1ecfng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 li\u00ean k\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a chip v\u1edbi nhau.<\/li>\n<li><u>C\u1ea5p ngu\u1ed3n<\/u>: Nh\u1edd \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, v\u00e0ng l\u1ecfng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t cao.<\/li>\n<\/ol>\n<h2>\u1ee8ng D\u1ee5ng Trong Trang S\u1ee9c<\/h2>\n<p>V\u00e0ng l\u1ecfng c\u0169ng c\u00f3 \u1ee9ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p trang s\u1ee9c:<\/p>\n<ol>\n<li><u>Trang s\u1ee9c th\u00f4ng minh<\/u>: V\u00e0ng l\u1ecfng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft k\u1ebf trang s\u1ee9c th\u00f4ng minh, gi\u00fap t\u0103ng t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 c\u00f4ng ngh\u1ec7 trong m\u1ed9t s\u1ea3n ph\u1ea9m.<\/li>\n<li><u>T\u1ea1o h\u00ecnh s\u00e1ng t\u1ea1o<\/u>: Vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0ng l\u1ecfng cho ph\u00e9p c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf t\u1ea1o ra nh\u1eefng m\u1eabu trang s\u1ee9c tinh x\u1ea3o v\u00e0 \u0111\u1ed9c \u0111\u00e1o h\u01a1n.<\/li>\n<li><u>M\u1ea1 v\u00e0ng<\/u>: V\u00e0ng l\u1ecfng l\u00e0 nguy\u00ean li\u1ec7u l\u00fd t\u01b0\u1edfng \u0111\u1ec3 m\u1ea1 v\u00e0ng l\u00ean c\u00e1c b\u1ec1 m\u1eb7t kh\u00e1c nhau, t\u1ea1o l\u1edbp ph\u1ee7 sang tr\u1ecdng v\u00e0 b\u1ec1n \u0111\u1eb9p.<\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, v\u00e0ng l\u1ecfng l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u qu\u00fd v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng trong ng\u00e0nh k\u1ef9 thu\u1eadt v\u00e0 c\u00f4ng nghi\u1ec7p trang s\u1ee9c. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n xu\u1ea5t s\u1eafc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t nguy\u00ean li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u l\u0129nh v\u1ef1c. Vi\u1ec7c ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a v\u00e0ng l\u1ecfng ch\u1eafc ch\u1eafn s\u1ebd m\u1edf ra nhi\u1ec1u c\u01a1 h\u1ed9i m\u1edbi trong t\u01b0\u01a1ng lai.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u00e0ng L\u1ecfng: T\u00ecm hi\u1ec3u v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, \u1ee9ng d\u1ee5ng c\u1ee7a v\u00e0ng l\u1ecfng trong k\u1ef9 thu\u1eadt \u0111i\u1ec7n t\u1eed v\u00e0 trang s\u1ee9c, c\u00f9ng nh\u1eefng l\u1ee3i \u00edch m\u00e0 n\u00f3 mang l\u1ea1i trong c\u00e1c ng\u00e0nh n\u00e0y.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>V\u00e0ng L\u1ecfng | \u0110\u1ed9 D\u1eabn \u0110i\u1ec7n, \u1ee8ng 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