{"id":27426,"date":"2020-04-18T15:37:00","date_gmt":"2020-04-18T08:37:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=27426"},"modified":"2021-11-23T13:57:07","modified_gmt":"2021-11-23T06:57:07","slug":"nhung-sang-che-huu-dung-tu-nghien-cuu-co-ban","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nhung-sang-che-huu-dung-tu-nghien-cuu-co-ban\/","title":{"rendered":"Nh\u1eefng s\u00e1ng ch\u1ebf h\u1eefu d\u1ee5ng t\u1eeb nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n"},"content":{"rendered":"\n

M\u1eb7c d\u00f9 tu\u1ed5i \u0111\u1eddi c\u00f2n tr\u1ebb v\u00e0 th\u1eddi gian l\u00e0m khoa h\u1ecdc c\u00f2n ch\u01b0a nhi\u1ec1u nh\u01b0ng TS. B\u00f9i H\u00f9ng Th\u1eafng (Vi\u1ec7n Khoa h\u1ecdc V\u1eadt li\u1ec7u) \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn nh\u01b0 m\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u nghi\u00eam t\u00fac, lu\u00f4n c\u00f3 \u00fd th\u1ee9c ch\u1ecdn l\u1ecdc v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n v\u1ec1 v\u1eadt li\u1ec7u \u1ed1ng nano carbon th\u00e0nh s\u00e1ng ch\u1ebf c\u0169ng nh\u01b0 gi\u1ea3i ph\u00e1p h\u1eefu \u00edch \u0111\u1ec3 \u1ee9ng d\u1ee5ng trong th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

\"TS.<\/p>\n\n\n\n

TS. B\u00f9i H\u00f9ng Th\u1eafng (Vi\u1ec7n Khoa h\u1ecdc V\u1eadt li\u1ec7u, Vi\u1ec7n H\u00e0n l\u00e2m KH&CN Vi\u1ec7t Nam) v\u00e0 c\u1ed9ng s\u1ef1 \u0111ang thao t\u00e1c tr\u00ean b\u1ed9 module \u0111\u00e8n LED.<\/p>\n\n\n\n

D\u01b0\u1edbi g\u00f3c nh\u00ecn c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u, \u1ed1ng nano carbon (CNTs) l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t, h\u1ed9i t\u1ee5 nhi\u1ec1u t\u00ednh ch\u1ea5t \u0111\u1ed9c \u0111\u00e1o v\u1ec1 c\u01a1 h\u1ecdc, v\u1eadt l\u00fd, h\u00f3a h\u1ecdc nh\u01b0 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, d\u1eabn nhi\u1ec7t… Do v\u1eady, CNTs c\u00f3 r\u1ea5t nhi\u1ec1u ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t, transistor hi\u1ec7u \u1ee9ng tr\u01b0\u1eddng, m\u00e0n h\u00ecnh ph\u00e1t x\u1ea1 tr\u01b0\u1eddng, h\u1ec7 th\u1ed1ng c\u01a1 \u0111i\u1ec7n nano ho\u1eb7c \u1ee9ng d\u1ee5ng v\u1eadn chuy\u1ec3n gene trong nano y sinh. \u0110\u00f3 c\u0169ng l\u00e0 l\u00fd do \u0111\u1ec3 k\u1ec3 t\u1eeb sau khi t\u1ed1t nghi\u1ec7p \u0110H C\u00f4ng ngh\u1ec7 (\u0110HQGHN) v\u00e0 v\u1ec1 c\u00f4ng t\u00e1c t\u1ea1i Vi\u1ec7n Khoa h\u1ecdc v\u1eadt li\u1ec7u, TS. B\u00f9i H\u00f9ng Th\u1eafng ch\u1ecdn h\u01b0\u1edbng nghi\u00ean c\u1ee9u v\u1ec1 CNTs, khai th\u00e1c theo h\u01b0\u1edbng ch\u1ebf t\u1ea1o c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao nh\u1eb1m \u00e1p d\u1ee5ng trong h\u1ec7 th\u1ed1ng truy\u1ec1n nhi\u1ec7t, t\u1ea3n nhi\u1ec7t \u1edf c\u00e1c linh ki\u1ec7n v\u00e0 thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t l\u1edbn.<\/p>\n\n\n\n

G\u1ee3i \u00fd t\u1eeb nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n<\/strong><\/p>\n\n\n\n

Tr\u00ean t\u00e0i kho\u1ea3n c\u00e1 nh\u00e2n \u1edf ResearchGate \u2013 m\u1ed9t m\u1ea1ng x\u00e3 h\u1ed9i d\u00e0nh cho c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u chia s\u1ebb c\u00e1c b\u00e0i b\u00e1o, \u0111\u1eb7t c\u00e2u h\u1ecfi v\u00e0 tr\u1ea3 l\u1eddi c\u00e1c v\u1ea5n \u0111\u1ec1 khoa h\u1ecdc c\u0169ng nh\u01b0 t\u00ecm ki\u1ebfm h\u1ee3p t\u00e1c, TS. B\u00f9i H\u00f9ng Th\u1eafng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 m\u1ed9t chuy\u00ean gia v\u1ec1 v\u1eadt li\u1ec7u CNTs \u1edf Vi\u1ec7t Nam v\u1edbi m\u1ed9t s\u1ed1 t\u1eeb kh\u00f3a \u201cc\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u\u201d, \u201cv\u1eadt li\u1ec7u nano\u201d, \u201cc\u00e1c v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn\u201d, \u201cx\u1eed l\u00fd v\u1eadt li\u1ec7u\u201d, \u201ct\u1ed5ng h\u1ee3p v\u1eadt li\u1ec7u nano\u201d, \u201cvi c\u1ea5u tr\u00fac\u201d\u2026 C\u00f3 l\u1ebd, v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n, TS. B\u00f9i H\u00f9ng Th\u1eafng \u0111\u00e3 t\u00edch l\u0169y \u0111\u01b0\u1ee3c nhi\u1ec1u hi\u1ec3u bi\u1ebft v\u00e0 kinh nghi\u1ec7m nghi\u00ean c\u1ee9u v\u1ec1 c\u1ea3 kh\u00eda c\u1ea1nh l\u00fd thuy\u1ebft l\u1eabn th\u1ef1c nghi\u1ec7m c\u1ee7a v\u1eadt li\u1ec7u CNTs.<\/p>\n\n\n\n

Ngay t\u1eeb qu\u00e1 tr\u00ecnh l\u00e0m nghi\u00ean c\u1ee9u sinh t\u1ea1i Vi\u1ec7n Khoa h\u1ecdc v\u1eadt li\u1ec7u d\u01b0\u1edbi s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a gi\u00e1o s\u01b0 Phan Ng\u1ecdc Minh v\u00e0 Phan H\u1ed3ng Kh\u00f4i, nh\u1eefng chuy\u00ean gia v\u1ec1 c\u00f4ng ngh\u1ec7 nano, n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n v\u1eefng ch\u1eafc li\u00ean quan \u0111\u1ebfn vai tr\u00f2 d\u1eabn nhi\u1ec7t v\u00e0 t\u1ea3n nhi\u1ec7t c\u1ee7a CNTs \u0111\u00e3 \u0111em l\u1ea1i cho TS. B\u00f9i H\u00f9ng Th\u1eafng c\u01a1 h\u1ed9i gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p sau n\u00e0y, v\u00ed d\u1ee5 nh\u01b0 vai tr\u00f2 c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh Arrhenius, m\u1ed9t ph\u01b0\u01a1ng tr\u00ecnh x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng v\u00e0 t\u00ednh to\u00e1n n\u0103ng l\u01b0\u1ee3ng k\u00edch ho\u1ea1t do nh\u00e0 khoa h\u1ecdc \u0111o\u1ea1t gi\u1ea3i Nobel H\u00f3a h\u1ecdc n\u0103m 1903 Svante Arrhenius \u0111\u1ec1 xu\u1ea5t n\u0103m 1889. Anh gi\u1ea3i th\u00edch: \u201cT\u1ea3n nhi\u1ec7t l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed n\u00f3i chung b\u1edfi n\u00f3 t\u1ea3n nhi\u1ec7t \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu \u0111\u1ec3 n\u00e2ng cao tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb. Khi ngh\u0129 v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, ch\u00fang ta kh\u00f4ng th\u1ec3 b\u1ecf qua ph\u01b0\u01a1ng tr\u00ecnh Arrhenius v\u1edbi m\u1ed1i quan h\u1ec7 gi\u1eefa nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb b\u1edfi t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng bi\u1ebfn \u0111\u1ed5i c\u0169ng \u0111\u1ed3ng ngh\u0129a v\u1edbi t\u1ed1c \u0111\u1ed9 s\u1ef1 sai h\u1ecfng c\u1ee7a thi\u1ebft b\u1ecb\u201d. Do \u0111\u00f3, khi d\u1ef1a v\u00e0o c\u00f4ng th\u1ee9c Arrhenius, \u201cng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c, n\u1ebfu nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m 10o<\/sup>C th\u00ec t\u1ed1c \u0111\u1ed9 sai h\u1ecfng c\u1ee7a thi\u1ebft b\u1ecb s\u1ebd gi\u1ea3m m\u1ed9t n\u1eeda, \u0111\u1ed3ng ngh\u0129a v\u1edbi tu\u1ed5i th\u1ecd t\u0103ng l\u00ean g\u1ea5p \u0111\u00f4i\u201d, anh cho bi\u1ebft th\u00eam.<\/p>\n\n\n\n

\"Module<\/p>\n\n\n\n

Module \u0111\u00e8n LED \u0111\u01b0\u1ee3c l\u1eafp th\u1eed trong khu\u00f4n vi\u00ean Vi\u1ec7n H\u00e0n l\u00e2m KH&CN Vi\u1ec7t Nam<\/p>\n\n\n\n

\u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch gi\u1ea3i quy\u1ebft quan tr\u1ecdng m\u00e0 anh \u0111\u00e3 \u00e1p d\u1ee5ng khi nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c lo\u1ea1i ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t ch\u1ee9a th\u00e0nh ph\u1ea7n carbon nano, kh\u00f4ng ch\u1ec9 trong t\u00ednh to\u00e1n cho c\u00e1c c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u m\u00e0 c\u1ea3 trong c\u00e1c s\u00e1ng ch\u1ebf v\u1ec1 ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t cho \u0111\u00e8n LED, kem t\u1ea3n nhi\u1ec7t n\u1ec1n silicon cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, v\u1eadt li\u1ec7u In\/CNTs nanocomposite t\u1ea3n nhi\u1ec7t cho linh ki\u1ec7n \u0111i\u1ec7n t\u1eed\u2026<\/p>\n\n\n\n

C\u00f3 l\u1ebd, ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi mong mu\u1ed1n gi\u1ea3i quy\u1ebft tr\u1ecdn v\u1eb9n m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee7a khoa h\u1ecdc v\u00e0 th\u1ea5y c\u01a1 h\u1ed9i tr\u00edch r\u00fat nh\u1eefng c\u00e1i m\u1edbi \u0111\u00f3 \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 c\u1ee7a th\u1ef1c t\u1ebf m\u1edbi c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i hai \u0111\u1ea7u nghi\u00ean c\u1ee9u, \u1ee9ng d\u1ee5ng \u201cxa t\u00edt t\u1eafp\u201d l\u1ea1i v\u1edbi nhau nh\u01b0 v\u1eady. B\u1edfi th\u00f4ng th\u01b0\u1eddng v\u1edbi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u, nh\u1eefng \u0111\u1ec1 t\u00e0i, nhi\u1ec7m v\u1ee5 khoa h\u1ecdc l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 t\u0103ng th\u00eam hi\u1ec3u bi\u1ebft s\u00e2u h\u01a1n v\u00e0 c\u00f3 s\u1ea3n ph\u1ea9m l\u00e0 b\u00e0i b\u00e1o qu\u1ed1c t\u1ebf. C\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7 nh\u01b0ng n\u00e9t \u0111\u1eb7c bi\u1ec7t \u1edf TS. B\u00f9i H\u00f9ng Th\u1eafng l\u00e0 s\u1ef1 t\u00ecm t\u00f2i bao gi\u1edd c\u0169ng g\u1eafn v\u1edbi th\u1ef1c t\u1ebf. Do \u0111\u00f3, d\u00f9 \u00fd \u0111\u1ecbnh ban \u0111\u1ea7u \u0111i t\u00ecm ph\u01b0\u01a1ng \u00e1n gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 t\u1ed3n t\u1ea1i trong h\u01b0\u1edbng nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh nh\u01b0ng r\u00fat c\u1ee5c th\u00ec th\u01b0\u1eddng nh\u1eefng k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c t\u1eeb \u0111\u1ec1 t\u00e0i c\u0169ng m\u1edf ra cho anh nh\u1eefng g\u1ee3i \u00fd v\u1ec1 ph\u01b0\u01a1ng \u00e1n \u00e1p d\u1ee5ng trong th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 tr\u01b0\u1eddng h\u1ee3p th\u00fa v\u1ecb anh theo \u0111u\u1ed5i: gi\u1ea3i th\u00edch hi\u1ec7u qu\u1ea3 n\u00e2ng cao h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t trong ch\u1ea5t l\u1ecfng ch\u1ee9a v\u1eadt li\u1ec7u, m\u1ed9t b\u00e0i to\u00e1n \u0111\u00e3 t\u1ed3n t\u1ea1i 10 n\u0103m th\u00f4ng qua \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng v\u1eadt li\u1ec7u \u1ed1ng nano carbon trong ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t cho linh ki\u1ec7n \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t\u201d (th\u00e1ng 1\/2013 \u2013 th\u00e1ng 12\/2014). C\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n l\u00fd thuy\u1ebft \u0111\u01b0a ra \u0111\u1ec3 l\u00fd gi\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u1ec1u th\u1ea5t b\u1ea1i b\u1edfi n\u00f3 ch\u1ec9 \u0111em l\u1ea1i nh\u1eefng k\u1ebft qu\u1ea3 sai kh\u00e1c trong th\u1ef1c nghi\u1ec7m. \u201c\u0110i\u1ec1u \u0111\u00f3 cho th\u1ea5y, c\u1ea7n m\u1ed9t m\u00f4 h\u00ecnh t\u00ednh to\u00e1n m\u1edbi, tuy nhi\u00ean vi\u1ec7c t\u00ecm \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng d\u1ec5 b\u1edfi c\u00e1c ph\u00e2n t\u1eed trong m\u00f4i tr\u01b0\u1eddng ch\u1ea5t l\u1ecfng \u0111\u1ec1u \u1edf v\u1ecb tr\u00ed kh\u00e1 xa nhau, l\u1ea1i d\u1ec5 di chuy\u1ec3n v\u00e0 chuy\u1ec3n h\u01b0\u1edbng li\u00ean t\u1ee5c do l\u1ef1c li\u00ean k\u1ebft k\u00e9m, \u0111\u1ed3ng th\u1eddi ch\u1ecbu nhi\u1ec1u l\u1ef1c t\u00e1c \u0111\u1ed9ng kh\u00e1c nhau\u201d, anh cho bi\u1ebft.<\/p>\n\n\n\n

V\u1edbi vi\u1ec7c ph\u00e1t hi\u1ec7n ra v\u1ea5n \u0111\u1ec1 m\u1ea5u ch\u1ed1t nh\u01b0ng l\u1ea1i b\u1ecb nhi\u1ec1u nh\u00e0 nghi\u00ean c\u1ee9u b\u1ecf qua l\u00e0 v\u1eadt li\u1ec7u CNTs d\u1eabn nhi\u1ec7t t\u1ed1t d\u1ecdc theo \u1ed1ng nh\u01b0ng l\u1ea1i d\u1eabn nhi\u1ec7t k\u00e9m theo chi\u1ec1u vu\u00f4ng g\u00f3c v\u1edbi \u1ed1ng, TS. B\u00f9i H\u00f9ng Th\u1eafng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t m\u00f4 h\u00ecnh c\u1ea3i ti\u1ebfn t\u00ednh to\u00e1n \u0111\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a ch\u1ea5t l\u1ecfng ch\u1ee9a CNTs, \u0111\u1ed3ng th\u1eddi l\u1ea5y s\u1ed1 li\u1ec7u t\u1eeb c\u00e1c c\u00f4ng b\u1ed1 c\u1ee7a \u0111\u1ed3ng nghi\u1ec7p qu\u1ed1c t\u1ebf \u0111\u1ec3 ch\u1ee9ng minh \u0111\u1ed9 chu\u1ea9n x\u00e1c c\u1ee7a m\u00f4 h\u00ecnh n\u00e0y: \u201cK\u1ebft qu\u1ea3 cho th\u1ea5y m\u00f4 h\u00ecnh l\u00fd thuy\u1ebft ph\u00f9 h\u1ee3p v\u1edbi k\u1ebft qu\u1ea3 th\u1ef1c nghi\u1ec7m trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00e1c nhau c\u1ee7a CNTs c\u0169ng nh\u01b0 trong nhi\u1ec1u n\u1ec1n ch\u1ea5t l\u1ecfng kh\u00e1c nhau\u201d. \u0110\u00e2y c\u0169ng l\u00e0 n\u1ed9i dung ch\u00ednh c\u1ee7a b\u00e0i b\u00e1o \u201cA modified model for thermal conductivity of carbon nanotube-nanofluids\u201d (M\u1ed9t m\u00f4 h\u00ecnh bi\u1ebfn \u0111\u1ed5i \u0111\u1ec3 d\u1eabn nhi\u1ec7t c\u1ee7a \u1ed1ng nano carbon-ch\u1ea5t l\u1ecfng carbon) xu\u1ea5t b\u1ea3n tr\u00ean Physics of Fluids, m\u1ed9t t\u1ea1p ch\u00ed c\u1ee7a nh\u00e0 xu\u1ea5t b\u1ea3n AIP Publishing chuy\u00ean v\u1ec1 \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t kh\u00ed, ch\u1ea5t l\u1ecfng v\u00e0 ph\u1ee9c h\u1ee3p ch\u1ea5t l\u1ecfng \u0111a pha. Ngo\u00e0i ra, TS. B\u00f9i H\u00f9ng Th\u1eafng t\u1eebng \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eed gi\u1ea3i tr\u1ebb Gi\u1ea3i th\u01b0\u1edfng T\u1ea1 Quang B\u1eedu 2017 v\u1edbi c\u00f4ng tr\u00ecnh n\u00e0y.<\/p>\n\n\n\n

Tuy kh\u00f4ng \u0111o\u1ea1t gi\u1ea3i tr\u1ebb T\u1ea1 Quang B\u1eedu v\u00e0o n\u0103m 2017 nh\u01b0ng v\u1edbi TS. B\u00f9i H\u00f9ng Th\u1eafng, c\u00f4ng tr\u00ecnh c\u0169ng \u0111\u1ec3 l\u1ea1i m\u1ed9t d\u1ea5u \u1ea5n kh\u00f3 qu\u00ean, \u0111\u00f3 l\u00e0 vi\u1ec7c c\u00f3 \u0111\u01b0\u1ee3c t\u1edbi hai s\u00e1ng ch\u1ebf \u201cQuy tr\u00ecnh ch\u1ebf t\u1ea1o ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t ch\u1ee9a \u1ed1ng nano carbon, ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t thu \u0111\u01b0\u1ee3c t\u1eeb quy tr\u00ecnh n\u00e0y v\u00e0 c\u1ea5u tr\u00fac t\u1ea3n nhi\u1ec7t ch\u1ee9a ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t\u201d v\u00e0 \u201cModule \u0111\u00e8n LED t\u1ea3n nhi\u1ec7t b\u1eb1ng ch\u1ea5t l\u1ecfng\u201d, l\u1ea7n l\u01b0\u1ee3t \u0111\u01b0\u1ee3c C\u1ee5c S\u1edf h\u1eefu tr\u00ed tu\u1ec7 (B\u1ed9 KH&CN) c\u1ea5p b\u1eb1ng v\u00e0o n\u0103m 2016 v\u00e0 n\u0103m 2017.<\/p>\n\n\n\n

Ch\u1ecdn l\u1ecdc \u0111\u1ec3 \u0111\u01b0a v\u00e0o \u1ee9ng d\u1ee5ng<\/strong><\/p>\n\n\n\n

Vi\u1ec7c \u0111\u01b0a k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u v\u00e0o \u1ee9ng d\u1ee5ng trong th\u1ef1c t\u1ebf tr\u00ean c\u01a1 s\u1edf c\u00e1c B\u1eb1ng \u0111\u1ed9c quy\u1ec1n gi\u1ea3i ph\u00e1p h\u1eefu \u00edch v\u00e0 b\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf l\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n d\u00e0i m\u00e0 kh\u00f4ng ph\u1ea3i nh\u00e0 nghi\u00ean c\u1ee9u n\u00e0o c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c tr\u1ecdn v\u1eb9n b\u1edfi n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o hai y\u1ebfu t\u1ed1: th\u1ee9 nh\u1ea5t, s\u1ef1 quan s\u00e1t tinh t\u1ebf c\u1ee7a nh\u00e0 nghi\u00ean c\u1ee9u tr\u01b0\u1edbc nh\u1eefng nhu c\u1ea7u c\u1ee7a x\u00e3 h\u1ed9i b\u1edfi kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o nh\u1eefng th\u00f4ng tin khoa h\u1ecdc c\u0169ng d\u1ec5 chuy\u1ec3n h\u00f3a th\u00e0nh s\u1ea3n ph\u1ea9m \u1ee9ng d\u1ee5ng; th\u1ee9 hai, n\u00f3 \u0111\u00f2i h\u1ecfi m\u1ed9t c\u01a1 ch\u1ebf h\u1ed7 tr\u1ee3 v\u1ec1 kinh ph\u00ed v\u00e0 trang thi\u1ebft b\u1ecb nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 t\u1ed1i \u01b0u k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u th\u00e0nh quy tr\u00ecnh c\u00f4ng ngh\u1ec7 ho\u1eb7c s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3. Th\u1eadt may l\u00e0 TS. B\u00f9i H\u00f9ng Th\u1eafng l\u1ea1i g\u1eb7p \u0111\u1ee7 hai y\u1ebfu t\u1ed1 n\u00e0y. Anh cho bi\u1ebft, may m\u1eafn l\u00e0 m\u00ecnh \u0111\u01b0\u1ee3c l\u00e0m vi\u1ec7c t\u1ea1i Vi\u1ec7n Khoa h\u1ecdc V\u1eadt li\u1ec7u, m\u1ed9t vi\u1ec7n nghi\u00ean c\u1ee9u c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng r\u1ea5t r\u00f5 r\u00e0ng v\u1edbi m\u1ed9t c\u01a1 s\u1edf th\u1ef1c nghi\u1ec7m c\u00f3 \u0111\u1ea7y \u0111\u1ee7 trang thi\u1ebft b\u1ecb s\u1eb5n s\u00e0ng cho c\u00f4ng vi\u1ec7c \u1ee9ng d\u1ee5ng s\u1ea3n xu\u1ea5t th\u1eed nghi\u1ec7m. \u0110\u00e2y l\u00e0 thu\u1eadn l\u1ee3i \u0111\u1ec3 B\u00f9i H\u00f9ng Th\u1eafng v\u00e0 c\u1ed9ng s\u1ef1 c\u00f3 th\u1ec3 linh ho\u1ea1t tri\u1ec3n khai nh\u1eefng \u00fd t\u01b0\u1edfng \u1ee9ng d\u1ee5ng t\u1eeb k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a c\u00e1c \u0111\u1ec1 t\u00e0i.<\/p>\n\n\n\n

Anh cho bi\u1ebft, m\u1ed9t trong nh\u1eefng s\u1ea3n ph\u1ea9m m\u00e0 anh \u01b0ng \u00fd l\u00e0 h\u1ec7 module \u0111\u00e8n LED, m\u1ed9t gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m \u0111\u1ec3 n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng th\u00e0nh ph\u1ed1 m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thay m\u1edbi. Qua quan s\u00e1t, anh nh\u1eadn th\u1ea5y \u0111\u00e8n LED ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong chi\u1ebfu s\u00e1ng n\u00f3i chung v\u00e0 chi\u1ebfu s\u00e1ng c\u00f4ng c\u1ed9ng n\u00f3i ri\u00eang b\u1edfi kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng, \u0111\u1ea1t hi\u1ec7u qu\u1ea3 chi\u1ebfu s\u00e1ng cao h\u01a1n, l\u1ea1i th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng so v\u1edbi b\u00f3ng \u0111\u00e8n compact v\u00e0 c\u00e1c lo\u1ea1i \u0111\u00e8n truy\u1ec1n th\u1ed1ng. Tuy nhi\u00ean, n\u1ebfu n\u00e2ng c\u1ea5p th\u00ec l\u00ean \u0111\u00e8n LED th\u00ec ch\u00fang ta ph\u1ea3i b\u1ecf \u0111i to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u00e8n chi\u1ebfu s\u00e1ng theo c\u00f4ng ngh\u1ec7 c\u0169, kh\u00f4ng ch\u1ec9 t\u0103ng chi ph\u00ed m\u00e0 c\u00f2n g\u00e2y l\u00e3ng ph\u00ed khi ph\u1ea3i b\u1ecf \u0111i h\u1ec7 th\u1ed1ng \u0111\u00e8n c\u0169. V\u00ec v\u1eady, TS. B\u00f9i H\u00f9ng Th\u1eafng v\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u v\u00e0 ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng b\u1ed9 module \u0111\u00e8n LED c\u00f3 th\u1ec3 l\u1eafp m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0o c\u00e1c b\u1ed9 \u0111\u00e8n \u0111\u01b0\u1eddng ph\u1ed1 c\u0169 \u0111\u1ec3 n\u00e2ng c\u1ea5p th\u00e0nh \u0111\u00e8n LED. N\u00e9t \u0111\u1eb7c bi\u1ec7t c\u1ee7a b\u1ed9 module n\u00e0y l\u00e0 ch\u1ee9a ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t ch\u1ee9a CNTs gi\u00fap gi\u1ea3m s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa chip LED v\u00e0 gi\u00e0n t\u1ecfa nhi\u1ec7t 6o<\/sup>C (trong khi s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa chip LED v\u00e0 gi\u00e0n t\u1ecfa nhi\u1ec7t khi s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng th\u00f4ng th\u01b0\u1eddng l\u00e0 8o<\/sup>C); m\u1eb7t kh\u00e1c module \u0111\u00e8n LED m\u1edbi khi\u1ebfn \u0111\u00e8n chi\u1ebfu s\u00e1ng kh\u00f4ng c\u00f2n l\u00e0 h\u1ec7 \u0111\u00f3ng k\u00edn m\u00e0 l\u00e0 c\u00e1c c\u1ea5u ph\u1ea7n linh ki\u1ec7n c\u00f3 t\u00ednh linh ho\u1ea1t cao, gi\u00fap d\u1ec5 d\u00e0ng n\u00e2ng c\u1ea5p ho\u1eb7c l\u1eafp r\u00e1p th\u00eam c\u00e1c c\u1ea5u h\u00ecnh hay b\u1ed9 ph\u1eadn m\u1edbi \u0111\u1ec3 h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng chi\u1ebfu s\u00e1ng, v\u00ed d\u1ee5 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 th\u00eam b\u1ed9 ph\u1eadn Dimmer \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng t\u00f9y theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, ho\u1eb7c d\u1ec5 n\u00e2ng c\u1ea5p, b\u1ea3o tr\u00ec.<\/p>\n\n\n\n

Do \u0111\u00f3, v\u1ec1 hi\u1ec7u qu\u1ea3 kinh t\u1ebf, b\u1ed9 module n\u00e0y c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n gi\u1ea3m chi ph\u00ed \u0111\u1ea7u t\u01b0 so v\u1edbi vi\u1ec7c thay m\u1edbi to\u00e0n b\u1ed9 \u0111\u00e8n c\u0169 b\u1eb1ng \u0111\u00e8n LED m\u1edbi, \u0111\u1ed3ng th\u1eddi do vi\u1ec7c thay th\u1ebf module \u0111\u00e8n LED c\u00f3 k\u1ebft c\u1ea5u \u0111\u01a1n gi\u1ea3n h\u01a1n m\u1ed9t b\u1ed9 \u0111\u00e8n LED ho\u00e0n ch\u1ec9nh n\u00ean gi\u00e1 th\u00e0nh c\u1ee7a module \u0111\u00e8n LED s\u1ebd gi\u1ea3m xu\u1ed1ng kho\u1ea3ng 20% \u2013 35% so v\u1edbi gi\u00e1 th\u00e0nh \u0111\u00e8n LED th\u01b0\u01a1ng m\u1ea1i tr\u00ean th\u1ecb tr\u01b0\u1eddng. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p v\u00e0 thi\u1ebft k\u1ebf m\u1edbi, qua t\u00ecm hi\u1ec3u th\u00ec tr\u00ean th\u1ebf gi\u1edbi ch\u01b0a c\u00f3, do v\u1eady nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 m\u1ea1nh d\u1ea1n \u0111\u0103ng k\u00fd v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf v\u00e0o n\u0103m 2017.<\/p>\n\n\n\n

Kh\u00f4ng ng\u1ea1i c\u00e1c quy tr\u00ecnh \u0111\u0103ng k\u00fd s\u00e1ng ch\u1ebf<\/strong><\/p>\n\n\n\n

Con \u0111\u01b0\u1eddng t\u1eeb nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n \u0111\u1ebfn \u1ee9ng d\u1ee5ng c\u1ee7a TS. B\u00f9i H\u00f9ng Th\u1eafng \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng m\u1ed9t m\u1ed1c quan tr\u1ecdng, \u0111\u00f3 l\u00e0 b\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf ho\u1eb7c gi\u1ea3i ph\u00e1p h\u1eefu \u00edch do C\u1ee5c S\u1edf h\u1eefu tr\u00ed tu\u1ec7 c\u1ea5p, \u0111i\u1ec1u m\u00e0 kh\u00f4ng \u00edt nh\u00e0 nghi\u00ean c\u1ee9u coi \u0111\u00f3 l\u00e0 tr\u1edf ng\u1ea1i kh\u00f3 v\u01b0\u1ee3t qua. V\u1eady TS. B\u00f9i H\u00f9ng Th\u1eafng \u0111\u00e3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y nh\u01b0 th\u1ebf n\u00e0o? Anh t\u1ef1 tin tr\u1ea3 l\u1eddi: \u201cTh\u1ee7 t\u1ee5c \u0111\u0103ng k\u00fd s\u00e1ng ch\u1ebf v\u1ed1n li\u00ean quan \u0111\u1ebfn t\u00e0i s\u1ea3n tr\u00ed tu\u1ec7, m\u1ed9t t\u00e0i s\u1ea3n \u0111\u1eb7c bi\u1ec7t m\u00e0 ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 mua, b\u00e1n, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng tranh ch\u1ea5p, v.v\u2026 Do \u0111\u00f3, t\u00f4i hi\u1ec3u l\u00e0 c\u1ea7n c\u00f3 s\u1ef1 chu\u1ea9n m\u1ef1c cao t\u1eeb b\u1ea3n m\u00f4 t\u1ea3 s\u00e1ng ch\u1ebf \u0111\u1ebfn quy tr\u00ecnh \u0111\u0103ng k\u00fd v\u1edbi c\u01a1 quan qu\u1ea3n l\u00fd. Ri\u00eang b\u1ea3n m\u00f4 t\u1ea3 s\u00e1ng ch\u1ebf c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng, ch\u1eb7t ch\u1ebd v\u00e0 logic gi\u1ed1ng nh\u01b0 m\u1ed9t v\u0103n b\u1ea3n lu\u1eadt\u201d. Theo quan s\u00e1t c\u1ee7a anh, nh\u1eefng y\u00eau c\u1ea7u v\u1ec1 th\u1ee7 t\u1ee5c \u0111\u0103ng k\u00fd s\u00e1ng ch\u1ebf c\u1ee7a Vi\u1ec7t Nam c\u0169ng gi\u1ed1ng nh\u01b0 quy tr\u00ecnh \u0111\u0103ng k\u00fd s\u00e1ng ch\u1ebf \u1edf nhi\u1ec1u qu\u1ed1c gia kh\u00e1c tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n\n\n

Tuy nhi\u00ean, \u0111\u1ec3 r\u00fat ra \u0111\u01b0\u1ee3c nh\u1eefng k\u1ebft lu\u1eadn n\u00e0y, TS. B\u00f9i H\u00f9ng Th\u1eafng \u0111\u00e3 ph\u1ea3i tr\u1ea3i qua c\u1ea3 m\u1ed9t qu\u00e1 tr\u00ecnh l\u00e0m quen, d\u00f9 r\u1ea5t c\u00f3 \u00fd th\u1ee9c th\u1ef1c hi\u1ec7n theo \u0111\u00fang quy \u0111\u1ecbnh c\u1ee7a c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd. \u201cNh\u1eefng ng\u00e0y \u0111\u1ea7u ti\u00ean khi b\u1eaft tay v\u00e0o vi\u1ec7c vi\u1ebft s\u00e1ng ch\u1ebf v\u1edbi t\u00f4i v\u00e0 c\u1ea3 nh\u00f3m l\u00e0m nghi\u00ean c\u1ee9u \u0111\u1ec1u c\u1ea3m th\u1ea5y b\u1ee1 ng\u1ee1 do ch\u01b0a hi\u1ec3u h\u1ebft nh\u1eefng quy \u0111\u1ecbnh trong c\u00e1ch vi\u1ebft b\u1ea3n m\u00f4 t\u1ea3 v\u00e0 quy tr\u00ecnh \u0111\u0103ng k\u00fd s\u00e1ng ch\u1ebf. Tuy nhi\u00ean sau qu\u00e1 tr\u00ecnh n\u1ed9p nh\u1eefng \u0111\u0103ng s\u00e1ng ch\u1ebf ban \u0111\u1ea7u, \u0111\u1ed3ng th\u1eddi nh\u1eadn \u0111\u01b0\u1ee3c c\u00f4ng v\u0103n ph\u1ea3n h\u1ed3i h\u01b0\u1edbng d\u1eabn gi\u00fap \u0111\u1ee1 t\u1eadn t\u00ecnh t\u1eeb C\u1ee5c S\u1edf h\u1eefu tr\u00ed tu\u1ec7, ch\u00fang t\u00f4i \u0111\u00e3 d\u1ea7n n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c quy \u0111\u1ecbnh chung, t\u1eeb \u0111\u00f3 kh\u00f4ng c\u00f2n g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n trong vi\u1ec7c n\u1ed9p \u0111\u01a1n s\u00e1ng ch\u1ebf n\u1eefa\u201d.<\/p>\n\n\n\n

Nh\u1edd nh\u1eefng th\u00f4ng su\u1ed1t nh\u01b0 v\u1eady v\u1ec1 quan \u0111i\u1ec3m c\u0169ng nh\u01b0 nh\u1eefng \u00fd th\u1ee9c r\u00fat tr\u00edch nh\u1eefng k\u1ebft qu\u1ea3 h\u1eefu d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf c\u1ee7a c\u00e1c \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u khoa h\u1ecdc m\u00e0 t\u00ednh \u0111\u1ebfn cu\u1ed1i th\u00e1ng 2\/2020, TS. B\u00f9i H\u00f9ng Th\u1eafng v\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf Trung t\u00e2m \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 (Vi\u1ec7n Khoa h\u1ecdc V\u1eadt li\u1ec7u) \u0111\u00e3 c\u00f3 9 b\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf\/gi\u1ea3i ph\u00e1p h\u1eefu \u00edch \u0111\u01b0\u1ee3c c\u1ea5p c\u00f9ng 15 \u0111\u01a1n s\u00e1ng ch\u1ebf kh\u00e1c \u0111\u00e3 n\u1ed9p l\u00ean C\u1ee5c S\u1edf h\u1eefu tr\u00ed tu\u1ec7 v\u00e0 \u0111ang trong giai \u0111o\u1ea1n ch\u1edd th\u1ea9m \u0111\u1ecbnh n\u1ed9i dung.<\/p>\n\n\n\n

TS. B\u00f9i H\u00f9ng Th\u1eafng v\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh \u0111\u00e3 \u0111\u0103ng k\u00fd \u0111\u01b0\u1ee3c 9 b\u1eb1ng s\u00e1ng ch\u1ebf v\u00e0 gi\u1ea3i ph\u00e1p h\u1eefu \u00edch: 1. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf s\u1ed1 12663, c\u1ea5p ng\u00e0y 21\/4\/2014 cho \u201cQuy tr\u00ecnh ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u In\/CNTs nanocomposite v\u00e0 k\u1ebft c\u1ea5u t\u1ea3n nhi\u1ec7t s\u1eed d\u1ee5ng In\/CNTs nanocomposite cho c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t cao\u201d; 2. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n gi\u1ea3i ph\u00e1p h\u1eefu \u00edch s\u1ed1 1126, c\u1ea5p ng\u00e0y 27\/1\/2015 cho \u201cThi\u1ebft b\u1ecb v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t li\u00ean ho\u00e0n \u1ed1ng cacbon nano\u201d; 3. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n gi\u1ea3i ph\u00e1p h\u1eefu \u00edch s\u1ed1 1357, c\u1ea5p ng\u00e0y 8\/3\/2016 cho \u201cQuy tr\u00ecnh ch\u1ebf t\u1ea1o ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t ch\u1ee9a \u1ed1ng nano cacbon, ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t thu \u0111\u01b0\u1ee3c t\u1eeb quy tr\u00ecnh n\u00e0y v\u00e0 c\u1ea5u tr\u00fac t\u1ea3n nhi\u1ec7n ch\u1ee9a ch\u1ea5t l\u1ecfng t\u1ea3n nhi\u1ec7t\u201d; 4. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf s\u1ed1 17778, c\u1ea5p ng\u00e0y 27\/3\/2017 cho \u201cM\u00f4\u0111un \u0111\u00e8n LED t\u1ea3n nhi\u1ec7t b\u1eb1ng ch\u1ea5t l\u1ecfng\u201d; 5. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf s\u1ed1 18229, c\u1ea5p ng\u00e0y 2\/1\/2018 cho \u201cB\u00f3ng \u0111\u00e8n LED t\u1ea3n nhi\u1ec7t b\u1eb1ng ch\u1ea5t l\u1ecfng t\u1ef1 \u0111\u1ed1i l\u01b0u\u201d; 6. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf s\u1ed1 21446, c\u1ea5p ng\u00e0y 1\/7\/2019 cho \u201cQuy tr\u00ecnh ch\u1ebf t\u1ea1o kem t\u1ea3n nhi\u1ec7t n\u1ec1n silicon ch\u1ee9a th\u00e0nh ph\u1ea7n Graphene\u201d; 7. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf s\u1ed1 22758, c\u1ea5p ng\u00e0y 9\/12\/2019 cho \u201cQuy tr\u00ecnh ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u t\u1ed5 h\u1ee3p n\u1ec1n bitum ch\u1ee9a th\u00e0nh ph\u1ea7n graphen \u1ee9ng d\u1ee5ng trong h\u1ea5p th\u1ee5 nhi\u1ec7t m\u1eb7t tr\u1eddi\u201d; 8. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf s\u1ed1 23252, c\u1ea5p ng\u00e0y 27\/2\/2020 cho \u201cM\u00f4\u0111un \u0111\u00e8n LED t\u1ea3n nhi\u1ec7t b\u1eb1ng ch\u1ea5t l\u1ecfng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd chuy\u1ec3n pha v\u00e0 t\u1ef1 \u0111\u1ed1i l\u01b0u\u201d; 9. B\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf s\u1ed1 23264, c\u1ea5p ng\u00e0y 28\/2\/2020 cho \u201cQuy tr\u00ecnh ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u t\u1ed5 h\u1ee3p n\u1ec1n bitum (bitumen) ch\u1ee9a th\u00e0nh ph\u1ea7n \u1ed1ng nano cacbon \u1ee9ng d\u1ee5ng trong h\u1ea5p th\u1ee5 nhi\u1ec7t m\u1eb7t tr\u1eddi v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c\u201d.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

N\u0103m nay, T\u1ed5 ch\u1ee9c S\u1edf h\u1eefu tr\u00ed tu\u1ec7 th\u1ebf gi\u1edbi (WIPO) \u0111\u00e3 ch\u1ecdn th\u00f4ng \u0111i\u1ec7p k\u1ef7 ni\u1ec7m Ng\u00e0y s\u1edf h\u1eefu tr\u00ed tu\u1ec7 th\u1ebf gi\u1edbi l\u00e0 \u201cInnovate for a Green Future\u201d [\u0110\u1ed5i m\u1edbi s\u00e1ng t\u1ea1o v\u00ec m\u1ed9t t\u01b0\u01a1ng lai xanh] v\u1edbi m\u1ee5c ti\u00eau t\u1ea1o ra m\u1ed9t chi\u1ebfn d\u1ecbch l\u1ea5y \u0111\u1ed5i m\u1edbi s\u00e1ng t\u1ea1o v\u00e0 c\u00e1c quy\u1ec1n s\u1edf h\u1eefu tr\u00ed tu\u1ec7 h\u1ed7 tr\u1ee3 cho \u0111\u1ed5i m\u1edbi s\u00e1ng t\u1ea1o l\u00e0m trung t\u00e2m c\u1ee7a nh\u1eefng n\u1ed7 l\u1ef1c t\u1ea1o ra m\u1ed9t t\u01b0\u01a1ng lai xanh. B\u00e0i vi\u1ebft n\u1eb1m trong lo\u1ea1t b\u00e0i gi\u1edbi thi\u1ec7u c\u00f4ng ngh\u1ec7 v\u00e0 ch\u00e2n dung c\u00e1c nh\u00e0 khoa h\u1ecdc Vi\u1ec7t Nam \u0111\u00e3 c\u00f3 nh\u1eefng th\u00e0nh t\u1ef1u t\u1ea1o ra c\u00e1c s\u00e1ng ch\u1ebf \u0111\u01b0\u1ee3c b\u1ea3o h\u1ed9 v\u00e0 \u1ee9ng d\u1ee5ng v\u00e0o th\u1ef1c ti\u1ec5n g\u00f3p ph\u1ea7n ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng v\u00e0 m\u1edf ra con \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn t\u01b0\u01a1ng lai xanh cho \u0111\u1ea5t n\u01b0\u1edbc<\/em><\/p>\n\n\n\n

.<\/em>Anh V\u0169 (B\u00e0i vi\u1ebft h\u1ee3p t\u00e1c gi\u1eefa C\u1ee5c SHTT & b\u00e1o KHPT)<\/strong><\/p>\n\n\n\n

https:\/\/khoahocphattrien.vn\/thoi-su-quoc-te\/ngay-so-huu-tri-tue-the-gioi-2020-doi-moi-sang-tao-vi-mot-tuong-lai-xanh\/2020041511245595p882c919.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1eb7c d\u00f9 tu\u1ed5i \u0111\u1eddi c\u00f2n tr\u1ebb v\u00e0 th\u1eddi gian l\u00e0m khoa h\u1ecdc c\u00f2n ch\u01b0a nhi\u1ec1u nh\u01b0ng TS. B\u00f9i H\u00f9ng Th\u1eafng (Vi\u1ec7n Khoa h\u1ecdc V\u1eadt li\u1ec7u) \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn nh\u01b0 m\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u nghi\u00eam t\u00fac, lu\u00f4n c\u00f3 \u00fd th\u1ee9c ch\u1ecdn l\u1ecdc v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n v\u1ec1 v\u1eadt […]<\/p>\n","protected":false},"author":25,"featured_media":29914,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-27426","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\/27426","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=27426"}],"version-history":[{"count":6,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27426\/revisions"}],"predecessor-version":[{"id":30490,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27426\/revisions\/30490"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/29914"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=27426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=27426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=27426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}