{"id":31164,"date":"2021-12-21T09:44:00","date_gmt":"2021-12-21T02:44:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=31164"},"modified":"2022-02-23T15:22:03","modified_gmt":"2022-02-23T08:22:03","slug":"vat-lieu-pin-mat-troi-mong-gap-15-lan-to-giay","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/vat-lieu-pin-mat-troi-mong-gap-15-lan-to-giay\/","title":{"rendered":"V\u1eadt li\u1ec7u pin m\u1eb7t tr\u1eddi m\u1ecfng g\u1ea5p 15 l\u1ea7n t\u1edd gi\u1ea5y"},"content":{"rendered":"\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf \u0110\u1ea1i h\u1ecdc Stanford \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t v\u1eadt li\u1ec7u pin m\u1eb7t tr\u1eddi m\u1edbi hi\u1ec7u qu\u1ea3 m\u1ecfng h\u01a1n nhi\u1ec1u so v\u1edbi gi\u1ea5y.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/i1-vnexpress.vnecdn.net\/2021\/12\/16\/VNE-Solar-jpeg-3003-1639640482.jpg?w=680&amp;h=0&amp;q=100&amp;dpr=1&amp;fit=crop&amp;s=Mo_Zjj7BgKh_wQTBnrL-Rg\" alt=\"Nguy\u00ean m\u1eabu pin m\u1eb7t tr\u1eddi s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u do c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n t\u1eeb TMD. \u1ea2nh: \u0110\u1ea1i h\u1ecdc Stanford\"\/><figcaption>Nguy\u00ean m\u1eabu pin m\u1eb7t tr\u1eddi s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u do c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n t\u1eeb TMD. \u1ea2nh: \u0110\u1ea1i h\u1ecdc&nbsp;<em>Stanford<\/em><\/figcaption><\/figure>\n\n\n\n<p>D\u1ef1a tr\u00ean kim lo\u1ea1i chuy\u1ec3n ti\u1ebfp dichalcogenide (TMD), v\u1eadt li\u1ec7u m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u01b0\u1ee3ng \u00e1nh s\u00e1ng M\u1eb7t Tr\u1eddi cao h\u01a1n pin th\u00f4ng th\u01b0\u1eddng, cung c\u1ea5p gi\u1ea3i ph\u00e1p si\u00eau nh\u1eb9 thay th\u1ebf pin m\u1eb7t tr\u1eddi ho\u1ea1t \u0111\u1ed9ng nh\u1edd silicon.<\/p>\n\n\n\n<p>Nghi\u00ean c\u1ee9u c\u1ee7a \u0110\u1ea1i h\u1ecdc Stanford n\u1eb1m trong n\u1ed7 l\u1ef1c t\u00ecm ki\u1ebfm v\u1eadt li\u1ec7u pin m\u1eb7t tr\u1eddi thay th\u1ebf silicon. Silicon l\u00e0 v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 s\u1ea3n xu\u1ea5t pin m\u1eb7t tr\u1eddi nh\u01b0ng do r\u1ea5t n\u1eb7ng v\u00e0 r\u1eafn, silicon kh\u00f4ng th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y bay, t\u00e0u v\u0169 tr\u1ee5, ph\u01b0\u01a1ng ti\u1ec7n \u0111i\u1ec7n, hay thi\u1ebft b\u1ecb \u0111eo tr\u00ean ng\u01b0\u1eddi v\u1ed1n \u0111\u00f2i h\u1ecfi tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. B\u1ed9 pin m\u1edbi bao g\u1ed3m TMD c\u00f9ng nh\u01b0 c\u00e1c m\u1ed1i n\u1ed1i m\u1ea1 v\u00e0ng b\u1ecdc trong l\u1edbp graphene d\u1eabn \u0111i\u1ec7n ch\u1ec9 d\u00e0y b\u1eb1ng m\u1ed9t nguy\u00ean t\u1eed. C\u1ea5u tr\u00fac \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong l\u1edbp polymer m\u1ec1m d\u1ebbo ch\u1ed1ng ph\u1ea3n x\u1ea1, gi\u00fap c\u1ea3i thi\u1ec7n h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng. Ri\u00eang t\u1ebf b\u00e0o pin TMD d\u00e0y ch\u01b0a t\u1edbi 6 micron.<\/p>\n\n\n\n<p>Tr\u01b0\u1edbc \u0111\u00e2y, gi\u1edbi nghi\u00ean c\u1ee9u g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c khai th\u00e1c ti\u1ec1m n\u0103ng c\u1ee7a TMD. C\u00e1c ch\u01b0\u1edbng ng\u1ea1i v\u1eadt li\u00ean quan t\u1edbi kh\u00e2u s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u si\u00eau nh\u1eb9 m\u00e0 kh\u00f4ng g\u00e2y h\u01b0 h\u1ecfng. Tuy nhi\u00ean, v\u1ea5n \u0111\u1ec1 ch\u00ednh l\u00e0 pin m\u1eb7t tr\u1eddi silicon hi\u1ec7n nay bi\u1ebfn \u0111\u1ed5i kho\u1ea3ng 30% \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi th\u00e0nh \u0111i\u1ec7n trong khi TMD ch\u1ec9 bi\u1ebfn \u0111\u1ed5i kho\u1ea3ng 2%. D\u00f9 TMD c\u00f3 ti\u1ec1m n\u0103ng l\u1edbn cho ph\u00e9p \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n, nh\u00f3m nghi\u00ean c\u1ee9u c\u1ea7n t\u00ecm ra c\u00e1ch c\u1ea3i ti\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<p>V\u1eadt li\u1ec7u m\u1edbi do nh\u00f3m nghi\u00ean c\u1ee9u \u1edf \u0110\u1ea1i h\u1ecdc Stanford ph\u00e1t tri\u1ec3n kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m tr\u00ean khi \u0111\u1ea1t hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n 5,1%. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a v\u1eadt li\u1ec7u \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t 27%, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nh\u1eefng pin m\u1eb7t tr\u1eddi t\u1ed1t nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay. V\u1eadt li\u1ec7u nguy\u00ean m\u1eabu c\u0169ng c\u00f3 t\u1ef7 s\u1ed1 c\u00f4ng su\u1ea5t &#8211; tr\u1ecdng l\u01b0\u1ee3ng cao g\u1ea5p 100 l\u1ea7n b\u1ea5t k\u1ef3 TMD n\u00e0o t\u1eebng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n<p>TMD kh\u00f4ng ch\u1ee9a h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0 t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc, c\u00f3 ngh\u0129a ch\u00fang c\u00f3 th\u1ec3 d\u00f9ng cho thi\u1ebft b\u1ecb \u0111eo ti\u1ebfp x\u00fac v\u1edbi da ng\u01b0\u1eddi. Tuy nhi\u00ean, l\u1ee3i th\u1ebf l\u1edbn nh\u1ea5t l\u00e0 v\u1eadt li\u1ec7u r\u1ea5t m\u1ecfng v\u00e0 linh ho\u1ea1t, c\u00f3 chi ph\u00ed r\u1ebb h\u01a1n \u0111\u1ed3ng th\u1eddi d\u1ec5 \u0111\u1ed5 khu\u00f4n theo h\u00ecnh th\u00f9 kh\u00e1c th\u01b0\u1eddng. \u0110\u1ed1i v\u1edbi xe \u0111i\u1ec7n, v\u1eadt li\u1ec7u m\u1edbi c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a xe \u0111i\u1ec7n m\u1eb7t tr\u1eddi (SEV), gi\u00fap ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea1y nhi\u1ec1u th\u00e1ng m\u00e0 kh\u00f4ng c\u1ea7n c\u1eafm s\u1ea1c. V\u1eadt li\u1ec7u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 s\u1ea1c b\u1ea5t k\u1ef3 \u0111\u1ed3 v\u1eadt n\u00e0o, bao g\u1ed3m thi\u1ebft b\u1ecb \u0111eo nh\u1ecf, robot, m\u00e1y bay v\u00e0 t\u00e0u v\u0169 tr\u1ee5.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong>An Khang<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right\"><a href=\"https:\/\/vnexpress.net\/vat-lieu-pin-mat-troi-mong-gap-15-lan-to-giay-4403783.html\">https:\/\/vnexpress.net\/vat-lieu-pin-mat-troi-mong-gap-15-lan-to-giay-4403783.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf \u0110\u1ea1i h\u1ecdc Stanford \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t v\u1eadt li\u1ec7u pin m\u1eb7t tr\u1eddi m\u1edbi hi\u1ec7u qu\u1ea3 m\u1ecfng h\u01a1n nhi\u1ec1u so v\u1edbi gi\u1ea5y. D\u1ef1a tr\u00ean kim lo\u1ea1i chuy\u1ec3n ti\u1ebfp dichalcogenide (TMD), v\u1eadt li\u1ec7u m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u01b0\u1ee3ng \u00e1nh s\u00e1ng M\u1eb7t Tr\u1eddi cao h\u01a1n pin th\u00f4ng th\u01b0\u1eddng, cung c\u1ea5p gi\u1ea3i [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":31196,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,1],"tags":[],"class_list":["post-31164","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/31164","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=31164"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/31164\/revisions"}],"predecessor-version":[{"id":31165,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/31164\/revisions\/31165"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/31196"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=31164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=31164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=31164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}