{"id":27648,"date":"2020-04-13T16:53:00","date_gmt":"2020-04-13T09:53:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=27648"},"modified":"2021-11-22T10:20:35","modified_gmt":"2021-11-22T03:20:35","slug":"vat-lieu-polyionic-co-the-lam-cho-man-hinh-chu-noi-tot-hon","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/vat-lieu-polyionic-co-the-lam-cho-man-hinh-chu-noi-tot-hon\/","title":{"rendered":"V\u1eacT LI\u1ec6U “POLYIONIC” C\u00d3 TH\u1ec2 L\u00c0M CHO M\u00c0N H\u00ccNH CH\u1eee N\u1ed4I T\u1ed0T H\u01a0N"},"content":{"rendered":"\n

Nh\u1eefng ng\u01b0\u1eddi khi\u1ebfm th\u1ecb c\u00f3 th\u1ec3 s\u1ebd quen thu\u1ed9c v\u1edbi m\u00e0n h\u00ecnh ch\u1eef n\u1ed5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m m\u1edbi, trong \u0111\u00f3 c\u00e1c ch\u1ea5m n\u1ed5i l\u00ean v\u00e0 r\u01a1i xu\u1ed1ng t\u1eeb b\u1ec1 m\u1eb7t ph\u1eb3ng \u0111\u1ec3 t\u1ea1m th\u1eddi t\u1ea1o th\u00e0nh c\u00e1c k\u00fd t\u1ef1 ch\u1eef n\u1ed5i. Tuy nhi\u00ean, m\u1ed9t v\u1eadt li\u1ec7u m\u1edbi c\u00f3 th\u1ec3 l\u00e0m cho m\u00e0n h\u00ecnh nh\u01b0 v\u1eady r\u1ebb h\u01a1n v\u00e0 h\u1eefu \u00edch h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

Hi\u1ec7n nay, h\u1ea7u h\u1ebft c\u00e1c m\u00e0n h\u00ecnh ch\u1eef n\u1ed5i \u0111\u01b0\u1ee3c l\u00e0m m\u1edbi \u0111\u1ec1u s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u00e1p \u0111i\u1ec7n \u00e1p v\u00e0o m\u1ed9t tinh th\u1ec3 nh\u1ecf, \u0111\u00e1p \u1ee9ng b\u1eb1ng c\u00e1ch m\u1edf r\u1ed9ng v\u00e0 do \u0111\u00f3 \u0111\u1ea9y pin l\u00ean tr\u00ean. \u0110\u1ea7u c\u1ee7a pin t\u1ea1o ra m\u1ed9t ch\u1ea5m n\u1ed5i l\u00ean, c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c b\u1eb1ng \u0111\u1ea7u ng\u00f3n tay. T\u00e1m d\u1ea5u ch\u1ea5m nh\u01b0 v\u1eady t\u1ea1o th\u00e0nh m\u1ed9t k\u00fd t\u1ef1 duy nh\u1ea5t v\u00e0 m\u1ed9t m\u00e0n h\u00ecnh th\u00f4ng th\u01b0\u1eddng ch\u1ec9 c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb t\u1ed1i \u0111a 80 k\u00fd t\u1ef1 nh\u01b0 v\u1eady c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n\n\n\n

\u0110i\u1ec1u n\u00e0y gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ecdc, c\u00f3 kh\u1ea3 n\u0103ng bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t qu\u00e1 tr\u00ecnh t\u01b0\u01a1ng \u0111\u1ed1i v\u1ee5ng v\u1ec1. C\u00e1c m\u00e0n h\u00ecnh s\u1eed d\u1ee5ng polyme \u0111i\u1ec7n \u0111\u1ed9ng (EAP) \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf, v\u00ec ch\u00fang c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb nhi\u1ec1u v\u0103n b\u1ea3n h\u01a1n c\u00f9ng m\u1ed9t l\u00fac, ngo\u00e0i ra ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u00ecnh b\u00e0y c\u00e1c lo\u1ea1i n\u1ed9i dung d\u00f9ng x\u00fac gi\u00e1c kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00ecnh \u1ea3nh. C\u0169ng c\u00f3 th\u1ec3 s\u1ebd r\u1ebb v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n \u0111\u1ec3 s\u1ea3n xu\u1ea5t. Tuy nhi\u00ean, v\u1ec1 nh\u01b0\u1ee3c \u0111i\u1ec3m, c\u00e1c nguy\u00ean m\u1eabu \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t cho \u0111\u1ebfn nay \u0111\u00e3 y\u00eau c\u1ea7u \u0111i\u1ec7n \u00e1p cao \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 ch\u00fang kh\u00f4ng b\u1ec1n.<\/p>\n\n\n\n

Tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u Ti\u1ebfn s\u0129 Julia R. Greer, \u0111\u1ebfn t\u1eeb Vi\u1ec7n C\u00f4ng ngh\u1ec7 California \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t EAP “\u0111a tr\u1ecb” m\u1edbi thi\u1ebfu nh\u1eefng h\u1ea1n ch\u1ebf n\u00e0y. N\u00f3 c\u00f3 d\u1ea1ng gel \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c chu\u1ed7i polyme \u0111\u01b0\u1ee3c li\u00ean k\u1ebft – m\u1ed9t s\u1ed1 trong s\u1ed1 c\u00e1c chu\u1ed7i \u0111\u00f3 \u0111\u01b0\u1ee3c t\u00edch \u0111i\u1ec7n d\u01b0\u01a1ng, v\u00e0 m\u1ed9t s\u1ed1 \u0111\u01b0\u1ee3c t\u00edch \u0111i\u1ec7n \u00e2m. Th\u00f4ng th\u01b0\u1eddng, hai lo\u1ea1i chu\u1ed7i d\u00ednh v\u00e0o nhau. Tuy nhi\u00ean, khi m\u1ed9t \u0111i\u1ec7n \u00e1p t\u01b0\u01a1ng \u0111\u1ed1i y\u1ebfu \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, ch\u00fang ph\u1ea3n \u1ee9ng b\u1eb1ng c\u00e1ch \u0111\u1ea9y l\u00f9i nhau. \u0110i\u1ec1u n\u00e0y l\u00e0m cho gel m\u1edf r\u1ed9ng, t\u1ea1o th\u00e0nh m\u1ed9t v\u1ebft s\u01b0ng gi\u1ed1ng nh\u01b0 ch\u1ea5m. Tuy nhi\u00ean, khi \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, c\u00e1c chu\u1ed7i tr\u1edf l\u1ea1i v\u1edbi nhau v\u00e0 gel l\u1ea1i x\u1eb9p xu\u1ed1ng.<\/p>\n\n\n\n

H\u1ecd tin r\u1eb1ng c\u00e1c m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng EAP polyionic s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 h\u01a1n so v\u1edbi c\u00e1c m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng EAP truy\u1ec1n th\u1ed1ng, trong khi v\u1eabn cung c\u1ea5p t\u1ea5t c\u1ea3 c\u00e1c l\u1ee3i \u00edch sau n\u00e0y. V\u00e0 b\u1edfi v\u00ec gel c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra t\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng v\u1edbi \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng m\u1ed9t c\u00e1ch c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c khi ch\u1ea1m v\u00e0o, kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng c\u1ee7a \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 tr\u00ecnh b\u00e0y m\u1ed9t b\u00e1o c\u00e1o v\u1ec1 nh\u1eefng ph\u00e1t hi\u1ec7n c\u1ee7a h\u1ecd, tr\u00ean n\u1ec1n t\u1ea3ng tr\u1ef1c tuy\u1ebfn SciMeetings c\u1ee7a Hi\u1ec7p h\u1ed9i H\u00f3a h\u1ecdc M\u1ef9.<\/p>\n\n\n\n

\u0110.T.V (NASATI), <\/em><\/p>\n\n\n\n

theo https:\/\/newatlas.com\/good-thinking\/polyionic-eap-braille-displays\/, 1\/4\/2020<\/em><\/p>\n\n\n\n

https:\/\/www.vista.gov.vn\/news\/khoa-hoc-ky-thuat-va-cong-nghe\/vat-lieu-polyionic-co-the-lam-cho-man-hinh-chu-noi-tot-hon-1720.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Nh\u1eefng ng\u01b0\u1eddi khi\u1ebfm th\u1ecb c\u00f3 th\u1ec3 s\u1ebd quen thu\u1ed9c v\u1edbi m\u00e0n h\u00ecnh ch\u1eef n\u1ed5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m m\u1edbi, trong \u0111\u00f3 c\u00e1c ch\u1ea5m n\u1ed5i l\u00ean v\u00e0 r\u01a1i xu\u1ed1ng t\u1eeb b\u1ec1 m\u1eb7t ph\u1eb3ng \u0111\u1ec3 t\u1ea1m th\u1eddi t\u1ea1o th\u00e0nh c\u00e1c k\u00fd t\u1ef1 ch\u1eef n\u1ed5i. Tuy nhi\u00ean, m\u1ed9t v\u1eadt li\u1ec7u m\u1edbi c\u00f3 th\u1ec3 l\u00e0m cho m\u00e0n h\u00ecnh nh\u01b0 […]<\/p>\n","protected":false},"author":25,"featured_media":29660,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-27648","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\/27648","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=27648"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27648\/revisions"}],"predecessor-version":[{"id":30327,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27648\/revisions\/30327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/29660"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=27648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=27648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=27648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}