{"id":26108,"date":"2020-08-16T11:05:51","date_gmt":"2020-08-16T04:05:51","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=26108"},"modified":"2021-11-14T16:10:28","modified_gmt":"2021-11-14T09:10:28","slug":"gach-thong-minh-co-the-luu-tru-dien","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/gach-thong-minh-co-the-luu-tru-dien\/","title":{"rendered":"G\u1ea1ch th\u00f4ng minh c\u00f3 th\u1ec3 l\u01b0u tr\u1eef \u0111i\u1ec7n"},"content":{"rendered":"\n

Nh\u00f3m nh\u00e0 khoa h\u1ecdc \u0111\u1ebfn t\u1eeb \u0110\u1ea1i h\u1ecdc Washington \u1edf St. Louis (WUSL) bi\u1ebfn g\u1ea1ch th\u00e0nh si\u00eau t\u1ee5 \u0111i\u1ec7n, c\u00f3 th\u1ec3 s\u1ea1c \u0111i\u1ec7n \u0111\u1ec3 cung c\u1ea5p cho c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n\n\n\n

\"C\u00e1c
C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng g\u1ea1ch th\u00f4ng minh \u0111\u1ec3 th\u1eafp s\u00e1ng b\u00f3ng \u0111\u00e8n LED. \u1ea2nh: Phys.org.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

D\u1ef1a tr\u00ean nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y, Julio D’Arcy, chuy\u00ean gia \u1edf Khoa h\u00f3a h\u1ecdc c\u1ee7a WUSL v\u00e0 c\u1ed9ng s\u1ef1 s\u1eed d\u1ee5ng m\u1ed9t l\u1edbp ph\u1ee7 nh\u1ef1a \u0111\u1eb7c bi\u1ec7t g\u1ecdi l\u00e0 PEDOT \u0111\u1ec3 chuy\u1ec3n g\u1ea1ch nung th\u00e0nh v\u1eadt l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng. Sau khi ph\u1ee7 PEDOT, vi\u00ean g\u1ea1ch ho\u1ea1t \u0111\u1ed9ng nh\u01b0 ch\u1ea5t b\u00e1n d\u1eabn. “V\u1ec1 c\u01a1 b\u1ea3n, ch\u00fang t\u00f4i bi\u1ebfn \u0111\u1ed5i m\u1ed9t v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng c\u1ee9ng v\u00e0 tr\u1edf th\u00e0nh ch\u1ea5t b\u00e1n d\u1eabn”, D’Arcy n\u00f3i.<\/p>\n\n\n\n

B\u1eb1ng c\u00e1ch n\u1ed1i hai vi\u00ean g\u1ea1ch \u0111\u00e3 bi\u1ebfn \u0111\u1ed5i v\u1edbi nhau, nh\u00f3m nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 t\u1ea1o ra thi\u1ebft b\u1ecb tr\u1eef \u0111i\u1ec7n, theo k\u1ebft qu\u1ea3 c\u00f4ng b\u1ed1 h\u00f4m 11\/8 tr\u00ean t\u1ea1p ch\u00ed Nature Communications. Trong b\u00e0i b\u00e1o, nh\u00f3m nghi\u00ean c\u1ee9u m\u00f4 t\u1ea3 c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ec3 th\u1eafp s\u00e1ng tr\u1ef1c ti\u1ebfp b\u00f3ng \u0111\u00e8n LED. H\u1ecd nh\u1eadn \u0111\u1ecbnh c\u1ea3 b\u1ee9c t\u01b0\u1eddng x\u00e2y b\u1eb1ng lo\u1ea1i g\u1ea1ch th\u00f4ng minh m\u1edbi c\u00f3 th\u1ec3 ch\u1ee9a l\u01b0\u1ee3ng \u0111i\u1ec7n l\u1edbn, \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p cho nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/p>\n\n\n\n

“C\u00f4ng ngh\u1ec7 c\u00f3 ti\u1ec1m n\u0103ng bi\u1ebfn \u0111\u1ed5i nh\u1eefng b\u1ee9c t\u01b0\u1eddng trong nh\u00e0 th\u00e0nh thi\u1ebft b\u1ecb tr\u1eef \u0111i\u1ec7n h\u1eefu d\u1ee5ng”, D’Arcy n\u00f3i. “\u0110\u00e2y c\u0169ng l\u00e0 ch\u1ee9c n\u0103ng m\u1edbi c\u1ee7a m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng l\u00e2u \u0111\u1eddi nh\u1ea5t”.<\/p>\n\n\n\n

Tuy nhi\u00ean, nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft c\u00f4ng ngh\u1ec7 v\u1eabn \u0111ang \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n. H\u1ecd c\u1ea7n t\u1ea1o ra nh\u1eefng vi\u00ean g\u1ea1ch \u0111\u1ee7 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n \u0111\u1ec3 c\u00f4ng ngh\u1ec7 tr\u1edf n\u00ean kh\u1ea3 thi v\u1ec1 m\u1eb7t th\u01b0\u01a1ng m\u1ea1i. Hi\u1ec7n nay, g\u1ea1ch PEDOT c\u00f3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n hai l\u1ea7n so v\u1edbi pin lithium-ion, lo\u1ea1i pin s\u1ea1c nhi\u1ec1u l\u1ea7n ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed di \u0111\u1ed9ng.<\/p>\n\n\n\n

An Khang<\/strong>\u00a0(Theo\u00a0Newsweek<\/em>) ngu\u1ed3n: vnexpress<\/p>\n\n\n\n

G\u1ea1ch th\u00f4ng minh c\u00f3 th\u1ec3 l\u01b0u tr\u1eef \u0111i\u1ec7n (vnexpress.net)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Nh\u00f3m nh\u00e0 khoa h\u1ecdc \u0111\u1ebfn t\u1eeb \u0110\u1ea1i h\u1ecdc Washington \u1edf St. Louis (WUSL) bi\u1ebfn g\u1ea1ch th\u00e0nh si\u00eau t\u1ee5 \u0111i\u1ec7n, c\u00f3 th\u1ec3 s\u1ea1c \u0111i\u1ec7n \u0111\u1ec3 cung c\u1ea5p cho c\u00e1c thi\u1ebft b\u1ecb. D\u1ef1a tr\u00ean nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y, Julio D’Arcy, chuy\u00ean gia \u1edf Khoa h\u00f3a h\u1ecdc c\u1ee7a WUSL v\u00e0 c\u1ed9ng s\u1ef1 s\u1eed d\u1ee5ng m\u1ed9t l\u1edbp ph\u1ee7 nh\u1ef1a […]<\/p>\n","protected":false},"author":25,"featured_media":26109,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26108","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\/26108","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\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26108"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26108\/revisions"}],"predecessor-version":[{"id":29961,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26108\/revisions\/29961"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26109"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}