{"id":8283,"date":"2018-03-04T15:49:35","date_gmt":"2018-03-04T08:49:35","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=8283"},"modified":"2018-03-04T16:21:32","modified_gmt":"2018-03-04T09:21:32","slug":"nguon-dien-co-the-dieu-chinh-dung-cho-cac-thiet-bi-dien-tu-mang-theo-nguoi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nguon-dien-co-the-dieu-chinh-dung-cho-cac-thiet-bi-dien-tu-mang-theo-nguoi\/","title":{"rendered":"Ngu\u1ed3n \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh d\u00f9ng cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed mang theo ng\u01b0\u1eddi"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/khoahocvacongnghevietnam.com.vn\/images\/stories\/thang-2-2018\/72-nguon.jpg\" alt=\"72 nguon\" \/><strong><br \/>\n<\/strong><\/p>\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc K\u1ef9 thu\u1eadt Nanyang, Singapo \u0111\u00e3 t\u1ea1o ra m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n t\u00f9y ch\u1ec9nh gi\u1ed1ng nh\u01b0 v\u1ea3i c\u00f3 th\u1ec3 c\u1eaft, g\u1ea5p ho\u1eb7c k\u00e9o c\u0103ng m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. C\u1ee5 th\u1ec3, \u0111\u00e2y l\u00e0 si\u00eau t\u1ee5 \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 pin s\u1ea1c nhanh v\u00e0 c\u00f3 th\u1ec3 s\u1ea1c l\u1ea1i nhi\u1ec1u l\u1ea7n.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ebf t\u1ea1o \u0111\u01b0\u1ee3c si\u00eau t\u1ee5 \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh, ngh\u0129a l\u00e0 c\u1ea5u tr\u00fac v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a si\u00eau t\u1ee5 \u0111i\u1ec7n thay \u0111\u1ed5i sau khi \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o, trong khi v\u1eabn duy tr\u00ec ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n. C\u00e1c si\u00eau t\u1ee5 \u0111i\u1ec7n co gi\u00e3n hi\u1ec7n c\u00f3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o theo c\u00e1c thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u tr\u00fac x\u00e1c \u0111\u1ecbnh, nh\u01b0ng si\u00eau t\u1ee5 \u0111i\u1ec7n m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o c\u0103ng theo nhi\u1ec1u h\u01b0\u1edbng kh\u00e1c nhau v\u00e0 \u00edt x\u1ea3y ra tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng t\u01b0\u01a1ng th\u00edch khi n\u00f3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n kh\u00e1c.<\/p>\n<p>Si\u00eau t\u1ee5 \u0111i\u1ec7n m\u1edbi \u0111\u01b0\u1ee3c ch\u1ebf t\u1eeb v\u1eadt li\u1ec7u composite d\u00e2y nano dioxit mangan gia c\u1ed1. D\u00f9 mangan dioxit l\u00e0 v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn cho c\u00e1c si\u00eau t\u1ee5 \u0111i\u1ec7n, nh\u01b0ng c\u1ea5u tr\u00fac d\u00e2y nano si\u00eau d\u00e0i \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng m\u1ed9t m\u1ea1ng l\u01b0\u1edbi \u1ed1ng nano cacbon v\u00e0 s\u1ee3i nano xenlul\u00f4, cho ph\u00e9p c\u00e1c \u0111i\u1ec7n c\u1ef1c ch\u1ecbu \u0111\u01b0\u1ee3c \u1ee9ng su\u1ea5t trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n<p>Si\u00eau t\u1ee5 \u0111i\u1ec7n khi \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh th\u00e0nh c\u1ea5u tr\u00fac gi\u1ed1ng t\u1ed5 ong, c\u00f3 kh\u1ea3 n\u0103ng t\u00edch \u0111i\u1ec7n cao h\u01a1n 4 l\u1ea7n so v\u1edbi h\u1ea7u h\u1ebft c\u00e1c si\u00eau t\u1ee5 \u0111i\u1ec7n co gi\u00e3n hi\u1ec7n c\u00f3. Ngo\u00e0i ra, khi si\u00eau t\u1ee5 \u0111i\u1ec7n \u0111\u01b0\u1ee3c k\u00e9o c\u0103ng 4 l\u1ea7n so v\u1edbi \u0111\u1ed9 d\u00e0i ban \u0111\u1ea7u, nh\u01b0ng ch\u00fang v\u1eabn \u0111\u1ea3m b\u1ea3o 98% kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef \u0111i\u1ec7n n\u0103ng, th\u1eadm ch\u00ed sau 10.000 chu k\u1ef3 co gi\u00e3n v\u00e0 gi\u1ea3i ph\u00f3ng.<\/p>\n<p>C\u00e1c th\u00ed nghi\u1ec7m \u0111\u00e3 ch\u1ee9ng minh khi si\u00eau t\u1ee5 \u0111i\u1ec7n \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u1ea3m bi\u1ebfn v\u00e0 \u0111\u1eb7t \u1edf khu\u1ef7u tay ng\u01b0\u1eddi, thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n c\u00e1c si\u00eau t\u1ee5 \u0111i\u1ec7n co gi\u00e3n hi\u1ec7n c\u00f3. Si\u00eau t\u1ee5 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cung c\u1ea5p d\u00f2ng t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 khi khu\u1ef7u tay \u0111ang \u0111u \u0111\u01b0a, sau \u0111\u00f3 \u0111\u01b0\u1ee3c truy\u1ec1n kh\u00f4ng d\u00e2y sang c\u00e1c thi\u1ebft b\u1ecb b\u00ean ngo\u00e0i nh\u01b0 thi\u1ebft b\u1ecb \u0111o nh\u1ecbp tim c\u1ee7a b\u1ec7nh nh\u00e2n.<\/p>\n<p>C\u00e1c t\u00e1c gi\u1ea3 tin r\u1eb1ng si\u00eau t\u1ee5 \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh s\u1ebd d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t v\u00ec d\u1ef1a v\u00e0o c\u00e1c c\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o hi\u1ec7n c\u00f3. Chi ph\u00ed s\u1ea3n xu\u1ea5t s\u1ebd th\u1ea5p, \u01b0\u1edbc t\u00ednh kho\u1ea3ng 0,10 USD \u0111\u1ec3 t\u1ea1o ra v\u1eadt li\u1ec7u c\u1ee1 1 cm<sup>2<\/sup>.<\/p>\n<p>Gi\u00e1o s\u01b0 Chen cho bi\u1ebft: Si\u00eau t\u1ee5 \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed mang theo ng\u01b0\u1eddi v\u00e0 m\u1edf ra tri\u1ec3n v\u1ecdng trong l\u0129nh v\u1ef1c Internet k\u1ebft n\u1ed1i v\u1ea1n v\u1eadt khi c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed mang theo ng\u01b0\u1eddi c\u00f3 th\u1ec3 t\u1ef1 cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb gia d\u1ee5ng v\u00e0 thi\u1ebft b\u1ecb trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u00e1c.<\/p>\n<p style=\"text-align: right;\"><em>(Vista)<\/em><\/p>\n<p style=\"text-align: right;\">\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc K\u1ef9 thu\u1eadt Nanyang, Singapo \u0111\u00e3 t\u1ea1o ra m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n t\u00f9y ch\u1ec9nh gi\u1ed1ng nh\u01b0 v\u1ea3i c\u00f3 th\u1ec3 c\u1eaft, g\u1ea5p ho\u1eb7c k\u00e9o c\u0103ng m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. C\u1ee5 th\u1ec3, \u0111\u00e2y l\u00e0 si\u00eau t\u1ee5 \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 pin s\u1ea1c nhanh v\u00e0 c\u00f3 th\u1ec3 s\u1ea1c [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":8284,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-8283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/8283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=8283"}],"version-history":[{"count":4,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/8283\/revisions"}],"predecessor-version":[{"id":8588,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/8283\/revisions\/8588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/8284"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=8283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=8283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=8283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}