{"id":54998,"date":"2022-06-22T17:44:03","date_gmt":"2022-06-22T22:44:03","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/electricity-generation-through-crystals\/"},"modified":"2025-01-21T07:10:43","modified_gmt":"2025-01-21T12:10:43","slug":"electricity-generation-through-crystals","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/electricity-generation-through-crystals\/","title":{"rendered":"Khai th\u00e1c \u0111i\u1ec7n n\u0103ng t\u1eeb tinh th\u1ec3: Kh\u00e1m ph\u00e1 ti\u1ec1m n\u0103ng"},"content":{"rendered":"<p>\u0110i\u1ec7n n\u0103ng t\u1eeb tinh th\u1ec3, m\u1ed9t kh\u00e1i ni\u1ec7m nghe c\u00f3 v\u1ebb nh\u01b0 b\u01b0\u1edbc ra t\u1eeb truy\u1ec7n khoa h\u1ecdc vi\u1ec5n t\u01b0\u1edfng, \u0111ang d\u1ea7n thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a gi\u1edbi nghi\u00ean c\u1ee9u. Li\u1ec7u ch\u00fang ta c\u00f3 th\u1ec3 khai th\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ti\u1ec1m \u1ea9n b\u00ean trong nh\u1eefng c\u1ea5u tr\u00fac tinh th\u1ec3 tuy\u1ec7t \u0111\u1eb9p n\u00e0y? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o t\u00ecm hi\u1ec3u v\u1ec1 kh\u1ea3 n\u0103ng t\u1ea1o ra \u0111i\u1ec7n n\u0103ng t\u1eeb tinh th\u1ec3, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n c\u00f3, nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 tri\u1ec3n v\u1ecdng trong l\u0129nh v\u1ef1c nghi\u00ean c\u1ee9u \u0111\u1ea7y h\u1ee9a h\u1eb9n n\u00e0y.<\/p>\n<h3>Hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o \u0111i\u1ec7n<\/h3>\n<p>M\u1ed9t s\u1ed1 lo\u1ea1i tinh th\u1ec3, nh\u01b0 th\u1ea1ch anh, tourmaline v\u00e0 g\u1ed1m \u00e1p \u0111i\u1ec7n, s\u1edf h\u1eefu m\u1ed9t \u0111\u1eb7c t\u00ednh th\u00fa v\u1ecb g\u1ecdi l\u00e0 hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n. Hi\u1ec7u \u1ee9ng n\u00e0y cho ph\u00e9p tinh th\u1ec3 t\u1ea1o ra \u0111i\u1ec7n \u00e1p khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e1p l\u1ef1c c\u01a1 h\u1ecdc. Ng\u01b0\u1ee3c l\u1ea1i, khi \u0111\u1eb7t \u0111i\u1ec7n \u00e1p v\u00e0o tinh th\u1ec3, n\u00f3 s\u1ebd bi\u1ebfn d\u1ea1ng ho\u1eb7c dao \u0111\u1ed9ng. Ch\u00ednh nh\u1edd \u0111\u1eb7c t\u00ednh n\u00e0y m\u00e0 tinh th\u1ec3 \u00e1p \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 b\u1eadt l\u1eeda, c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t, v\u00e0 c\u1ea3 trong vi\u1ec7c s\u1ea3n xu\u1ea5t \u0111i\u1ec7n n\u0103ng.<\/p>\n<h3>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o \u0111i\u1ec7n t\u1eeb tinh th\u1ec3<\/h3>\n<p>Hi\u1ec7n nay, c\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u \u0111\u1ec3 t\u1ea1o ra \u0111i\u1ec7n t\u1eeb tinh th\u1ec3, bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>\u00c1p \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp:<\/strong>  Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng \u00e1p l\u1ef1c c\u01a1 h\u1ecdc tr\u1ef1c ti\u1ebfp l\u00ean tinh th\u1ec3 \u0111\u1ec3 t\u1ea1o ra \u0111i\u1ec7n n\u0103ng. V\u00ed d\u1ee5, vi\u1ec7c \u0111i b\u1ed9 tr\u00ean m\u1ed9t s\u00e0n l\u00e1t g\u1ea1ch \u00e1p \u0111i\u1ec7n c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf \u0111i\u1ec7n n\u0103ng \u0111\u1ee7 \u0111\u1ec3 th\u1eafp s\u00e1ng \u0111\u00e8n LED.<\/p>\n<\/li>\n<li>\n<p><strong>\u00c1p \u0111i\u1ec7n gi\u00e1n ti\u1ebfp:<\/strong>  K\u1ebft h\u1ee3p tinh th\u1ec3 \u00e1p \u0111i\u1ec7n v\u1edbi c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng kh\u00e1c nh\u01b0 s\u00f3ng \u00e2m ho\u1eb7c rung \u0111\u1ed9ng. V\u00ed d\u1ee5, c\u00e1c thi\u1ebft b\u1ecb thu n\u0103ng l\u01b0\u1ee3ng t\u1eeb rung \u0111\u1ed9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tinh th\u1ec3 \u00e1p \u0111i\u1ec7n \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc t\u1eeb rung \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c th\u00e0nh \u0111i\u1ec7n n\u0103ng.<\/p>\n<\/li>\n<li>\n<p><strong>Tinh th\u1ec3 pyroelectric:<\/strong>  M\u1ed9t s\u1ed1 tinh th\u1ec3, nh\u01b0 tourmaline, c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra \u0111i\u1ec7n \u00e1p khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i. Hi\u1ec7u \u1ee9ng pyroelectric n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 thu n\u0103ng l\u01b0\u1ee3ng t\u1eeb nhi\u1ec7t th\u1ea3i c\u00f4ng nghi\u1ec7p ho\u1eb7c n\u0103ng l\u01b0\u1ee3ng \u0111\u1ecba nhi\u1ec7t.<\/p>\n<\/li>\n<\/ul>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng ph\u00e1p<\/th>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u00c1p \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp<\/td>\n<td>\u0110\u01a1n gi\u1ea3n, d\u1ec5 th\u1ef1c hi\u1ec7n<\/td>\n<td>Hi\u1ec7u su\u1ea5t th\u1ea5p, c\u1ea7n \u00e1p l\u1ef1c l\u1edbn<\/td>\n<\/tr>\n<tr>\n<td>\u00c1p \u0111i\u1ec7n gi\u00e1n ti\u1ebfp<\/td>\n<td>C\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng nhi\u1ec1u ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng kh\u00e1c nhau<\/td>\n<td>Thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Pyroelectric<\/td>\n<td>T\u1eadn d\u1ee5ng ngu\u1ed3n nhi\u1ec7t th\u1ea3i<\/td>\n<td>Hi\u1ec7u su\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Th\u00e1ch th\u1ee9c v\u00e0 tri\u1ec3n v\u1ecdng<\/h3>\n<p>M\u1eb7c d\u00f9 ti\u1ec1m n\u0103ng c\u1ee7a vi\u1ec7c t\u1ea1o \u0111i\u1ec7n t\u1eeb tinh th\u1ec3 l\u00e0 r\u1ea5t l\u1edbn, v\u1eabn c\u00f2n nhi\u1ec1u th\u00e1ch th\u1ee9c c\u1ea7n v\u01b0\u1ee3t qua. Hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n t\u1ea1i c\u00f2n kh\u00e1 th\u1ea5p.  Vi\u1ec7c s\u1ea3n xu\u1ea5t tinh th\u1ec3 \u00e1p \u0111i\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi chi ph\u00ed th\u1ea5p c\u0169ng l\u00e0 m\u1ed9t b\u00e0i to\u00e1n nan gi\u1ea3i.  Tuy nhi\u00ean, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng c\u1ee7a khoa h\u1ecdc v\u1eadt li\u1ec7u v\u00e0 c\u00f4ng ngh\u1ec7 nano, hy v\u1ecdng trong t\u01b0\u01a1ng lai ch\u00fang ta c\u00f3 th\u1ec3 khai th\u00e1c hi\u1ec7u qu\u1ea3 ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ti\u1ec1m \u1ea9n n\u00e0y.<\/p>\n<p>Nghi\u00ean c\u1ee9u v\u1ec1 vi\u1ec7c t\u1ea1o \u0111i\u1ec7n t\u1eeb tinh th\u1ec3 v\u1eabn \u0111ang trong giai \u0111o\u1ea1n \u0111\u1ea7u, nh\u01b0ng nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u1ea1t \u0111\u01b0\u1ee3c cho th\u1ea5y ti\u1ec1m n\u0103ng to l\u1edbn c\u1ee7a l\u0129nh v\u1ef1c n\u00e0y.  Trong t\u01b0\u01a1ng lai, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, vi\u1ec7c \u1ee9ng d\u1ee5ng tinh th\u1ec3 \u0111\u1ec3 t\u1ea1o ra ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch v\u00e0 b\u1ec1n v\u1eefng c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c, g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n n\u0103ng l\u01b0\u1ee3ng to\u00e0n c\u1ea7u.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110i\u1ec7n n\u0103ng t\u1eeb tinh th\u1ec3, m\u1ed9t kh\u00e1i ni\u1ec7m nghe c\u00f3 v\u1ebb nh\u01b0 b\u01b0\u1edbc ra t\u1eeb truy\u1ec7n khoa h\u1ecdc vi\u1ec5n t\u01b0\u1edfng, \u0111ang d\u1ea7n thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a gi\u1edbi nghi\u00ean c\u1ee9u. Li\u1ec7u ch\u00fang ta c\u00f3 th\u1ec3 khai th\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ti\u1ec1m \u1ea9n b\u00ean trong nh\u1eefng c\u1ea5u tr\u00fac tinh th\u1ec3 tuy\u1ec7t \u0111\u1eb9p n\u00e0y? B\u00e0i vi\u1ebft<\/p>\n","protected":false},"author":1,"featured_media":5761,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-54998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/54998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/comments?post=54998"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/54998\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/5761"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=54998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=54998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=54998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}