{"id":1232,"date":"2021-07-31T08:10:23","date_gmt":"2021-07-31T01:10:23","guid":{"rendered":"https:\/\/iptc.vn\/sip\/?p=1232"},"modified":"2021-07-31T08:15:59","modified_gmt":"2021-07-31T01:15:59","slug":"thiet-bi-thu-hoi-dien-tu-buoc-chan-ms-048","status":"publish","type":"post","link":"https:\/\/iptc.vn\/sip\/thiet-bi-thu-hoi-dien-tu-buoc-chan-ms-048\/","title":{"rendered":"Thi\u1ebft b\u1ecb thu h\u1ed3i \u0111i\u1ec7n t\u1eeb b\u01b0\u1edbc ch\u00e2n (MS: 048)"},"content":{"rendered":"

T\u00c1C GI\u1ea2:<\/strong>
\nL\u00ea Ho\u00e0ng Minh, Tr\u1ea7n Duy Khang, Nguy\u1ec5n H\u1ed3ng Kim, Nguy\u1ec5n Ho\u00e0ng Gia Huy, \u0110\u1ed7 Nguy\u1ec5n Chi Mai, B\u00f9i \u0110\u1ee9c Ngh\u1ecb, L\u00ea V\u0103n Tr\u00ed\u2013 Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa \u0110HQG-HCM<\/p><\/blockquote>\n

V\u1ea4N \u0110\u1ec0 C\u1ea6N GI\u1ea2I QUY\u1ebeT:<\/strong>
\nV\u1ea5n \u0111\u1ec1 \u0111\u1ea7u ti\u00ean: Trong b\u1ed1i c\u1ea3nh n\u1ec1n c\u00f4ng nghi\u1ec7p h\u00f3a-hi\u1ec7n \u0111\u1ea1i h\u00f3a \u1edf Vi\u1ec7t Nam hi\u1ec7n t\u1ea1i, v\u1ea5n \u0111\u1ec1 cung c\u1ea5p ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n \u0111\u00e1p \u1ee9ng cho nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111\u1eddi s\u1ed1ng ng\u01b0\u1eddi d\u00e2n c\u0169ng nh\u01b0 trong v\u1eadn h\u00e0nh nh\u00e0 m\u00e1y, c\u00f4ng x\u01b0\u1edfng ph\u1ee5c v\u1ee5 s\u1ea3n xu\u1ea5t l\u00e0 c\u1ef1c k\u1ef3 c\u1ea5p b\u00e1ch.
\nTheo B\u1ed9 C\u00f4ng Th\u01b0\u01a1ng, Vi\u1ec7t Nam c\u00f3 nguy c\u01a1 thi\u1ebfu h\u1ee5t \u0111i\u1ec7n t\u1eeb n\u0103m 2021-2025 do ch\u1eadm ti\u1ebfn \u0111\u1ed9 t\u1ea1i nhi\u1ec1u d\u1ef1 \u00e1n \u0111i\u1ec7n l\u1edbn \u1edf c\u1ea3 mi\u1ec1n B\u1eafc v\u00e0 mi\u1ec1n Nam. [1] T\u00ednh to\u00e1n c\u1ee7a T\u1eadp \u0111o\u00e0n \u0110i\u1ec7n l\u1ef1c Vi\u1ec7t Nam (EVN) cho th\u1ea5y, \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111i\u1ec7n t\u0103ng nhanh t\u1eeb nay \u0111\u1ebfn n\u0103m 2030, ng\u00e0nh \u0111i\u1ec7n c\u1ea7n \u0111\u1ea3m b\u1ea3o s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n \u0111\u1ea1t 265-278 t\u1ef7 kWh v\u00e0o n\u0103m 2020 v\u00e0 t\u1eeb 572-632. t\u1ef7 kWh trong m\u01b0\u1eddi n\u0103m ti\u1ebfp theo. Th\u1ee9 tr\u01b0\u1edfng B\u1ed9 C\u00f4ng Th\u01b0\u01a1ng Ho\u00e0ng Qu\u1ed1c V\u01b0\u1ee3ng cho bi\u1ebft: \u201cT\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng ph\u1ee5 t\u1ea3i \u0111i\u1ec7n \u01b0\u1edbc t\u00ednh kho\u1ea3ng 9% t\u1eeb n\u0103m 2020 \u0111\u1ebfn n\u0103m 2025 v\u00e0 8% sau \u0111\u00f3. Tuy nhi\u00ean, kinh t\u1ebf ph\u00e1t tri\u1ec3n m\u1ea1nh h\u01a1n s\u1ebd k\u00e9o theo nhu c\u1ea7u \u0111i\u1ec7n n\u0103ng cao h\u01a1n \u201d. \u0110i\u1ec1u \u0111\u00f3 gi\u1ea3i th\u00edch t\u1ea1i sao t\u00ecnh tr\u1ea1ng thi\u1ebfu \u0111i\u1ec7n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u ngay t\u1eeb nh\u1eefng n\u0103m \u0111\u1ea7u c\u1ee7a th\u1eddi k\u1ef3 n\u00e0y, v\u1edbi d\u1ef1 \u0111o\u00e1n thi\u1ebfu h\u1ee5t tr\u1ea7m tr\u1ecdng v\u00e0o n\u0103m 2022. [2]\n

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B\u00ean c\u1ea1nh \u0111\u00f3, Vi\u1ec7t Nam l\u1ea1i l\u00e0 \u0111\u1ea5t n\u01b0\u1edbc ch\u1ecbu t\u00e1c \u0111\u1ed9ng tr\u1ea7m tr\u1ecdng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, th\u00ec vi\u1ec7c t\u00ecm ki\u1ebfm m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edbi gi\u00fap b\u1ea3o v\u1ec7 m\u1ed9i tr\u01b0\u1eddng, ti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean c\u00f3 \u00fd ngh\u0129a h\u1ebft s\u1ee9c to l\u1edbn.
\nM\u1ed9t con \u0111\u01b0\u1eddng nh\u1ecf \u1edf West End (London) \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh m\u1ed9t \u0111o\u1ea1n \u0111\u01b0\u1eddng th\u00f4ng minh, h\u1ea5p thu n\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi, c\u00f3 t\u00ean g\u1ecdi Pavegen. Pavegen c\u00f3 di\u1ec7n t\u00edch 10m2 n\u1eb1m tr\u00ean ph\u1ed1 Bird Street, khai th\u00e1c s\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng t\u1eeb c\u00e1c b\u01b0\u1edbc ch\u00e2n th\u00e0nh \u0111i\u1ec7n n\u0103ng, cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng th\u1eafp s\u00e1ng \u0111\u00e8n \u0111\u01b0\u1eddng v\u00e0 b\u1ed9 ph\u00e1t \u00e2m thanh nh\u01b0 ti\u1ebfng chim trong khu v\u1ef1c.<\/p>\n

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V\u1ea5n \u0111\u1ec1 th\u1ee9 hai: Trong th\u1eddi gian gi\u00e3n c\u00e1ch x\u00e3 h\u1ed9i \u1edf Vi\u1ec7t Nam, r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi thi\u1ebfu c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u1ec3 ch\u1ea5t, \u00edt t\u1eadp th\u1ec3 d\u1ee5c, d\u1eabn \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1 v\u1ec1 s\u1ee9c kh\u1ecfe. Theo Ch\u1ec9 th\u1ecb 16 v\u1ec1 c\u00e1c quy \u0111\u1ecbnh gi\u00e3n c\u00e1ch x\u00e3 h\u1ed9i, ng\u01b0\u1eddi d\u00e2n Vi\u1ec7t Nam \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u1edf nh\u00e0 v\u00e0 ch\u1ec9 ra ngo\u00e0i cho nh\u1eefng m\u1ee5c \u0111\u00edch r\u1ea5t c\u1ea7n thi\u1ebft. [5] Th\u1eddi gian gi\u00e3n c\u00e1ch COVID-19 d\u1eabn \u0111\u1ebfn h\u00e0nh vi l\u01b0\u1eddi v\u1eadn \u0111\u1ed9ng \u1edf m\u1ecdi l\u1ee9a tu\u1ed5i. [6] Vi\u1ec7c thi\u1ebfu c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u1ec3 ch\u1ea5t c\u00f3 th\u1ec3 g\u00e2y ra b\u1ec7nh tim m\u1ea1ch, ti\u1ec3u \u0111\u01b0\u1eddng lo\u1ea1i 2, m\u1ed9t s\u1ed1 b\u1ec7nh ung th\u01b0 [7] v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ec7nh b\u00e9o ph\u00ec \u1edf Vi\u1ec7t Nam [8]. Ngo\u00e0i ra, nh\u1eefng ng\u01b0\u1eddi b\u1ecb c\u00e1ch ly c\u00f2n g\u1eb7p ph\u1ea3i c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c bao g\u1ed3m c\u0103ng th\u1eb3ng, m\u1ea5t ng\u1ee7, ki\u1ec7t s\u1ee9c, tr\u1ea7m c\u1ea3m hay l\u1ea1m d\u1ee5ng ch\u1ea5t k\u00edch th\u00edch. [9]\n

V\u1ea5n \u0111\u1ec1 th\u1ee9 ba: Theo B\u1ed9 C\u00f4ng Th\u01b0\u01a1ng v\u00e0o th\u00e1ng 5 n\u0103m 2021, Vi\u1ec7t Nam \u0111ang ti\u1ebfp t\u1ee5c tri\u1ec3n khai Ch\u01b0\u01a1ng tr\u00ecnh qu\u1ed1c gia v\u1ec1 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng ti\u1ebft ki\u1ec7m v\u00e0 hi\u1ec7u qu\u1ea3 giai \u0111o\u1ea1n 3 \u0111\u1ebfn n\u0103m 2030 [10]. C\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o l\u00e0 n\u0103ng l\u01b0\u1ee3ng gi\u00f3, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, n\u0103ng l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i r\u1eafn v\u00e0 n\u0103ng l\u01b0\u1ee3ng sinh kh\u1ed1i [11]. Tuy nhi\u00ean, nh\u1eefng ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng n\u00e0y \u0111\u00f2i h\u1ecfi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m \u0111\u1ec3 khai th\u00e1c.
\nT\u1eeb nh\u1eefng v\u1ea5n \u0111\u1ec1 tr\u00ean d\u1eabn \u0111\u1ebfn \u00fd t\u01b0\u1edfng ch\u00fang t\u00f4i s\u1ebd ph\u00e1t tri\u1ec3n m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 t\u00ean l\u00e0 Thi\u1ebft b\u1ecb thu h\u1ed3i \u0111i\u1ec7n t\u1eeb b\u01b0\u1edbc ch\u00e2n, chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng b\u01b0\u1edbc ch\u00e2n th\u00e0nh \u0111i\u1ec7n n\u0103ng.
\n\u2714 \u00dd t\u01b0\u1edfng: Thi\u1ebft b\u1ecb thu h\u1ed3i \u0111i\u1ec7n t\u1eeb b\u01b0\u1edbc ch\u00e2n ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean t\u1eafc ph\u00e1t \u0111i\u1ec7n nano ma s\u00e1t (Triboelectric Nanogenerator- TENG) l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 c\u00f3 hi\u1ec7u qu\u1ea3 nh\u1ea5t thu n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u0111i\u1ec7n n\u0103ng. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111ang thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 quan t\u00e2m l\u1edbn t\u1eeb c\u00e1c t\u1ed5 ch\u1ee9c, c\u01a1 s\u1edf nghi\u00ean c\u1ee9u, v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m l\u1edbn tr\u00ean th\u1ebf gi\u1edbi. TENG c\u00f3 r\u1ea5t nhi\u1ec1u \u01b0u \u0111i\u1ec3m l\u1edbn nh\u01b0 ch\u1ebf t\u1ea1o \u0111\u01a1n gi\u1ea3n, g\u1ecdn nh\u1eb9, m\u1ec1m d\u1ebbo, \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i, s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, v\u00e0 hi\u1ec7u su\u1ea5t thu n\u0103ng l\u01b0\u1ee3ng cao. \u0110\u1eb7c bi\u1ec7t, TENG c\u00f3 hi\u1ec7u su\u1ea5t cao h\u01a1n nhi\u1ec1u c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c khi thu n\u0103ng l\u01b0\u1ee3ng t\u1eeb c\u00e1c ngu\u1ed3n dao \u0111\u1ed9ng c\u01a1 h\u1ecdc kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u00f3 t\u1ea7n s\u1ed1 th\u1ea5p nh\u01b0 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi, gi\u00f3 hay s\u00f3ng bi\u1ec3n.
\n\u2714 Thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i ho\u00e0n to\u00e0n m\u1edbi gi\u00fap thu dao \u0111\u1ed9ng t\u1eeb b\u01b0\u1edbc ch\u00e2n con ng\u01b0\u1eddi chuy\u1ec3n h\u00f3a th\u00e0nh \u0111i\u1ec7n n\u0103ng ph\u1ee5c v\u1ee5 cho \u0111\u1eddi s\u1ed1ng thay th\u1ebf n\u0103ng l\u01b0\u1ee3ng truy\u1ec1n th\u1ed1ng. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i ph\u00f9 h\u1ee3p v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 \u1edf Vi\u1ec7t Nam, \u0111\u1eb7c bi\u1ec7t trong b\u1ed1i c\u1ea3nh Covid hi\u1ec7n nay, nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec7n ng\u00e0y c\u00e0ng t\u0103ng cao.<\/p>\n

\u01afU \u0110I\u1ec2M C\u1ee6A GI\u1ea2I PH\u00c1P SO V\u1edaI C\u00c1C GI\u1ea2I PH\u00c1P KH\u00c1C<\/strong>
\n*S\u1ea3n ph\u1ea9m ch\u01b0a t\u1eebng c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng
\nC\u00f4ng ngh\u1ec7 thu n\u0103ng l\u01b0\u1ee3ng xanh th\u00ec \u0111\u00e3 xu\u1ea5t hi\u1ec7n nhi\u1ec1u r\u1ed3i, v\u00ed d\u1ee5 nh\u01b0 pin m\u1eb7t tr\u1eddi, c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n gi\u00f3. Nh\u01b0ng c\u01a1 ch\u1ebf chuy\u1ec3n h\u00f3a dao \u0111\u1ed9ng ma s\u00e1t nh\u01b0 th\u1ea3m \u0111i\u1ec7n n\u0103ng TENG th\u00ec ch\u01b0a t\u1eebng c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng.
\n*Hi\u1ec7u su\u1ea5t cao:
\nThi\u1ebft b\u1ecb thu dao \u0111\u1ed9ng b\u01b0\u1edbc ch\u00e2n con ng\u01b0\u1eddi chuy\u1ec3n h\u00f3a th\u00e0nh \u0111i\u1ec7n n\u0103ng v\u1edbi hi\u1ec7u su\u1ea5t r\u1ea5t cao. \u0110\u00f3 l\u00e0 \u0111i\u1ec3m m\u1ea1nh khi so s\u00e1nh s\u1ea3n ph\u1ea9m ch\u00fang t\u00f4i v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c tr\u00ean th\u1ecb tr\u01b0\u1eddng.
\n*Gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m th\u1ea5p:
\nThi\u1ebft b\u1ecb c\u00f3 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n, ch\u1ebf t\u1ea1o g\u1ecdn nh\u1eb9, l\u1ea1i r\u1ea5t an to\u00e0n cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.
\n\u2756 \u0110i\u1ec3m m\u1ea1nh:
\nS\u1ea3n ph\u1ea9m do ch\u00fang t\u00f4i l\u00ean \u00fd t\u01b0\u1edfng, c\u00f3 t\u00ednh \u0111\u1ed9c \u0111\u00e1o v\u00e0 m\u1edbi m\u1ebb so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 hi\u1ec7n c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng.
\nCh\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m t\u1ed1t, gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd, d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 th\u00edch h\u1ee3p cho c\u00e1c gia \u0111\u00ecnh c\u00f3 con nh\u1ecf do s\u1ea3n ph\u1ea9m ch\u00fang t\u00f4i v\u00f4 c\u00f9ng an to\u00e0n.
\nThi\u1ebft b\u1ecb thu n\u0103ng l\u01b0\u1ee3ng t\u1eeb b\u01b0\u1edbc ch\u00e2n n\u00ean \u0111i l\u00ean thi\u1ebft b\u1ecb c\u00e0ng nhi\u1ec1u c\u00e0ng t\u00edch \u0111i\u1ec7n nhi\u1ec1u, th\u00fac \u0111\u1ea9y ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u1eadn \u0111\u1ed9ng, c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe v\u00e0 gi\u1ea3m c\u00e1c h\u1ed9i ch\u1ee9ng stress, tr\u1ea7m c\u1ea3m.
\n\u2756 \u0110i\u1ec3m y\u1ebfu:
\nCh\u01b0a c\u00f3 t\u00ean tu\u1ed5i tr\u00ean th\u1ecb tr\u01b0\u1eddng.
\nTh\u1ea3m c\u1ea5u t\u1ea1o c\u00f2n th\u00f4 s\u01a1, \u0111\u01a1n gi\u1ea3n, ch\u01b0a ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng n\u01a1i l\u1eafp \u0111\u1eb7t c\u1ea7n t\u00ednh th\u1ea9m m\u0129 hay trang tr\u1ecdng nh\u01b0 nh\u1eefng qu\u00e1n caf\u00e9, trung t\u00e2m mua s\u1eafm.
\nN\u00e9t kh\u00e1c bi\u1ec7t: S\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i ch\u01b0a c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam n\u00ean ch\u01b0a c\u00f3 \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh. C\u00f4ng ngh\u1ec7 thu n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n theo nguy\u00ean t\u1eafc kh\u00e1c bi\u1ec7t t\u1eeb tr\u01b0\u1edbc t\u1edbi nay, th\u1ec3 hi\u1ec7n t\u00ednh \u0111\u1ed9c quy\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n

GI\u1ea2I PH\u00c1P \u0110\u1ec0 XU\u1ea4T
\nGi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m:
\nT\u00ean s\u1ea3n ph\u1ea9m: Thi\u1ebft b\u1ecb thu h\u1ed3i \u0111i\u1ec7n t\u1eeb b\u01b0\u1edbc ch\u00e2n.
\nNguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng:
\nThi\u1ebft b\u1ecb thu h\u1ed3i \u0111i\u1ec7n t\u1eeb b\u01b0\u1edbc ch\u00e2n ho\u1ea1t \u0111\u1ed9ng tr\u00ean nguy\u00ean t\u1eafc c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n nano (TENG) khai th\u00e1c \u0111i\u1ec7n th\u1ebf t\u0129nh \u0111i\u1ec7n \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh khi ti\u1ebfp x\u00fac b\u1ec1 m\u1eb7t c\u1ee7a hai v\u1eadt li\u1ec7u c\u00f3 \u00e1i l\u1ef1c electron kh\u00e1c nhau \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc th\u00e0nh n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. Khi 2 b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u00e0 t\u00e1ch ra t\u1ea1o n\u00ean hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5m \u0111i\u1ec7n d\u01b0\u01a1ng \u1edf m\u1ed9t b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u v\u00e0 nhi\u1ec5m \u0111i\u1ec7n \u00e2m \u1edf b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u c\u00f2n l\u1ea1i. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u1ee9ng d\u1ee5ng cho TENG c\u0169ng v\u00f4 c\u00f9ng \u0111a d\u1ea1ng. V\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n hay c\u00e0ng k\u00e9m d\u1eabn \u0111i\u1ec7n th\u00ec c\u00e0ng c\u00f3 kh\u1ea3 n\u0103ng nhi\u1ec5m \u0111i\u1ec7n ma s\u00e1t l\u1edbn.
\nH\u00ecnh \u1ea3nh d\u01b0\u1edbi \u0111\u00e2y th\u1ec3 hi\u1ec7n m\u1ed9t s\u1ed1 lo\u1ea1i v\u1eadt li\u1ec7u t\u00edch \u0111i\u1ec7n ma s\u00e1t ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng \u00e1p d\u1ee5ng cho TENG.<\/p>\n

\"\"<\/p>\n

TENG l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 c\u00f3 hi\u1ec7u qu\u1ea3 nh\u1ea5t thu n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u0111i\u1ec7n n\u0103ng. TENG ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean 4 ch\u1ebf \u0111\u1ed9 ch\u00ednh th\u1ec3 hi\u1ec7n nh\u01b0 \u1edf h\u00ecnh 4:
\n(a) The vertical contact-separation mode.
\n(b) The lateral sliding mode.
\n(c) The single-electrode mode.
\n(d) The free-standing mode.<\/p>\n

\"\"<\/p>\n

 <\/p>\n

C\u1ea5u t\u1ea1o s\u1ea3n ph\u1ea9m:
\nThi\u1ebft b\u1ecb c\u1ea5u t\u1ea1o bao g\u1ed3m: V\u1ecf b\u1ecdc \u0111\u1ec7m v\u1ea3i b\u00ean ngo\u00e0i v\u00e0 thi\u1ebft b\u1ecb TENG b\u00ean trong.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 5: H\u00ecnh ch\u1ee5p th\u1ef1c t\u1ebf s\u1ea3n ph\u1ea9m c\u1ee7a nh\u00f3m<\/p>\n

\"\"<\/p>\n

 <\/p>\n

H\u00ecnh 6: H\u00ecnh th\u1ef1c t\u1ebf c\u1ea5u t\u1ea1o m\u00e1y ph\u00e1t \u0111i\u1ec7n nano TENG c\u1ee7a nh\u00f3m<\/p>\n

 <\/p>\n

T\u00ednh kh\u1ea3 thi s\u1ea3n xu\u1ea5t:
\nQuy tr\u00ecnh s\u1ea3n xu\u1ea5t g\u1ed3m 5 b\u01b0\u1edbc ch\u00ednh:
\nB1: Ch\u1ebf t\u1ea1o khu\u00f4n \u0111\u1ed5 m\u1eabu c\u1ea5u tr\u00fac nano.
\nB2: \u0110\u1ed5 khu\u00f4n m\u1eabu v\u1eadt li\u1ec7u \u0111\u1ec3 ch\u1ebf t\u1ea1o TENG (\u1edf \u0111\u00e2y ch\u00fang t\u00f4i s\u1eed d\u1ee5ng PDMS).
\nB3: Kh\u1ea3o s\u00e1t t\u00ednh ch\u1ea5t \u0111i\u1ec7n c\u1ee7a PDMS v\u1edbi nh\u00f4m, \u0111o \u0111\u1ea1c s\u1ed1 li\u1ec7u.
\nB4: Ch\u1ebf t\u1ea1o thi\u1ebft b\u1ecb TENG c\u01a1 ch\u1ebf ti\u1ebfp x\u00fac \u2013 t\u00e1ch..
\nB5: L\u1eafp TENG v\u00e0o v\u1ecf \u0111\u1ec7m b\u00ean ngo\u00e0i.<\/p>\n

\"\"
\nH\u00ecnh 7: C\u00e1c m\u00e0ng film PDMS \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o cho TENG<\/p>\n

 <\/p>\n

\"\"<\/p>\n

H\u00ecnh 8: \u1ea2nh ch\u1ee5p b\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac nano c\u1ee7a m\u00e0ng PDMS d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi<\/p>\n

\"\"<\/p>\n

H\u00ecnh 9: Kh\u1ea3o s\u00e1t t\u00ednh ch\u1ea5t \u0111i\u1ec7n c\u1ee7a TENG<\/p>\n

 <\/p>\n

C\u01a1 c\u1ea5u chi ph\u00ed, gi\u00e1 th\u00e0nh
\n\u01afu \u0111i\u1ec3m c\u1ee7a s\u1ea3n ph\u1ea9m l\u00e0 gi\u00e1 th\u00e0nh r\u1ebb, d\u1ec5 ch\u1ebf t\u1ea1o, v\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n

\"\"<\/p>\n

GI\u1ea2I PH\u00c1P C\u1ee6A D\u1ef0 \u00c1N:<\/strong>
\n\u25a0 S\u1ea3n ph\u1ea9m l\u00e0 m\u1ed9t t\u1ea5m th\u1ea3m v\u1edbi c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng l\u00e0 m\u1ed9t m\u00e1y ph\u00e1t \u0111i\u1ec7n nano TENG. Khi con ng\u01b0\u1eddi d\u1eabm l\u00ean th\u1ea3m, 2 l\u1edbp v\u1eadt li\u1ec7u PDMS v\u00e0 nh\u00f4m trong th\u1ea3m s\u1ebd ti\u1ebfp x\u00fac v\u1edbi nhau, khi nh\u1ea5c ch\u00e2n l\u00ean, ch\u00fang s\u1ebd quay v\u1ec1 tr\u1ea1ng th\u00e1i t\u00e1ch. \u0110\u00f3 l\u00e0 nguy\u00ean l\u00fd s\u1ea3n ph\u1ea9m ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

\"\"<\/p>\n

Chi\u1ebfn l\u01b0\u1ee3c truy\u1ec1n th\u00f4ng:
\nM\u1ee5c ti\u00eau c\u1ee7a ch\u00fang t\u00f4i l\u00e0 \u0111\u01b0a s\u1ea3n ph\u1ea9m ra th\u1ecb tr\u01b0\u1eddng v\u00e0 t\u1ea1o s\u1ef1 quan t\u00e2m c\u1ee7a c\u1ed9ng \u0111\u1ed3ng, \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ee5c ti\u00eau n\u00e0y ch\u00fang t\u00f4i \u0111\u00e3 t\u00edch c\u1ef1c gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m t\u1ea1i c\u00e1c tri\u1ec3n l\u00e3m h\u1ecdc thu\u1eadt t\u1ed5 ch\u1ee9c t\u1ea1i tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa TP.HCM, tr\u00ecnh b\u00e0y d\u1ef1 \u00e1n \u0111\u1ebfn c\u00e1c c\u00f4ng ty, gi\u1edbi thi\u1ec7u \u00fd t\u01b0\u1edfng v\u1ec1 s\u1ea3n ph\u1ea9m, truy\u1ec1n c\u1ea3m h\u1ee9ng cho c\u00e1c em h\u1ecdc sinh trong nh\u1eefng bu\u1ed5i t\u01b0 v\u1ea5n tuy\u1ec3n sinh, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc thu\u1eadt \u0111\u01b0\u1ee3c tr\u01b0\u1eddng t\u1ed5 ch\u1ee9c nh\u01b0 \u201cChuy\u1ebfn xe tri th\u1ee9c\u201d\u2026
\n\"\"
\n\"\"<\/p>\n

\"\"<\/p>\n

Lo\u1ea1i h\u00ecnh s\u1ea3n xu\u1ea5t:<\/strong>
\n\u25a0 Trong giai \u0111o\u1ea1n \u0111\u1ea7u, khi s\u1ea3n ph\u1ea9m ch\u01b0a \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i, ch\u00fang t\u00f4i s\u1ebd ti\u1ebfn h\u00e0nh s\u1ea3n xu\u1ea5t m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m phi\u00ean b\u1ea3n th\u1eed nghi\u1ec7m v\u00e0 s\u1ebd \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u1edf nh\u1eefng n\u01a1i trong khu v\u1ef1c tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa \u0111\u1ec3 kh\u1ea3o s\u00e1t m\u1ee9c \u0111\u1ed9 hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed3ng th\u1eddi l\u00e0 h\u00ecnh th\u1ee9c qu\u1ea3ng b\u00e1 s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc ti\u00ean v\u1edbi t\u1eadp th\u1ec3 c\u00e1n b\u1ed9, sinh vi\u00ean trong tr\u01b0\u1eddng.
\nSau khi s\u1ea3n ph\u1ea9m g\u00e2y \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng nh\u1ea5t \u0111\u1ecbnh s\u1ebd ti\u1ebfn h\u00e0nh s\u1ea3n xu\u1ea5t theo \u0111\u01a1n \u0111\u1eb7t h\u00e0ng v\u00e0 x\u00e2y d\u1ef1ng k\u00eanh b\u00e1n h\u00e0ng online. \u0110\u00e2y l\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn s\u1ea3n xu\u1ea5t giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u1ee7i ro, \u00e2m v\u1ed1n.
\n\u25a0 Trong giai \u0111o\u1ea1n ti\u1ebfp theo, t\u00f9y v\u00e0o nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng, s\u1ebd s\u1ea3n xu\u1ea5t linh ho\u1ea1t ho\u1eb7c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t \u0111\u1ec3 chi\u1ebfm l\u0129nh th\u1ecb tr\u01b0\u1eddng \u0111\u1ed9c quy\u1ec1n.<\/p>\n

\u0110\u1ed1i t\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng ch\u00ednh:<\/strong>
\n\u2756 \u0110\u1ed1i t\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng m\u1ee5c ti\u00eau tr\u01b0\u1edbc m\u1eaft c\u1ee7a s\u1ea3n ph\u1ea9m h\u01b0\u1edbng \u0111\u1ebfn l\u00e0 tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh. Th\u1ea3m \u0111i\u1ec7n n\u0103ng c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf c\u00e1c c\u1ed5ng ra v\u00e0o, c\u1ea7u thang,\u2026n\u01a1i c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi qua l\u1ea1i s\u1ebd t\u00edch tr\u1eef nhi\u1ec1u \u0111i\u1ec7n n\u0103ng, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n cho tr\u01b0\u1eddng. Ngo\u00e0i ra vi\u1ec7c b\u1ed1 tr\u00ed t\u1ea1i c\u00e1c v\u1ecb tr\u00ed tr\u00ean c\u00f2n th\u00fac \u0111\u1ea9y m\u1ecdi ng\u01b0\u1eddi v\u1eadn \u0111\u1ed9ng, \u0111\u1eb7c bi\u1ec7t sau nh\u1eefng gi\u1edd h\u1ecdc t\u1eadp, l\u00e0m vi\u1ec7c, gi\u00fap n\u00e2ng cao s\u1ee9c kh\u1ecfe.
\n\u2756 \u0110\u1ed1i t\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng trung h\u1ea1n: l\u00e0 c\u00e1c b\u00e3i gi\u1eef xe, c\u1eeda h\u00e0ng ti\u1ec7n l\u1ee3i, qu\u00e1n cafe \u2026\u0110\u00e2y l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng ti\u1ebfp theo ch\u00fang t\u00f4i h\u01b0\u1edbng \u0111\u1ebfn. H\u1ecd c\u00f3 l\u01b0\u1ee3ng kh\u00e1ch ra v\u00e0o m\u1ed7i ng\u00e0y r\u1ea5t l\u1edbn, th\u1ea3m \u0111i\u1ec7n n\u0103ng s\u1ebd l\u00e0 gi\u1ea3i ph\u00e1p c\u1ef1c k\u00ec hi\u1ec7u qu\u1ea3 gi\u00fap h\u1ecd ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng.
\n\u2756 \u0110\u1ed1i t\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng d\u00e0i h\u1ea1n: l\u00e0 c\u00e1c gia \u0111\u00ecnh \u1edf nh\u00e0 ri\u00eang, c\u0103n h\u1ed9, chung c\u01b0,\u2026 \u0110\u00e2y l\u00e0 nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u1ea7y ti\u1ec1m n\u0103ng, t\u01b0\u01a1ng lai th\u1ea3m \u0111i\u1ec7n n\u0103ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ebfn t\u1eebng c\u00e1 nh\u00e2n, t\u1eebng gia \u0111\u00ecnh s\u1ebd thay th\u1ebf ho\u00e0n to\u00e0n n\u0103ng l\u01b0\u1ee3ng truy\u1ec1n th\u1ed1ng, gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 ph\u00e1 r\u1eebng, \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng t\u1ea1i Vi\u1ec7t Nam, \u0111\u1ed3ng th\u1eddi th\u00fac \u0111\u1ea9y Vi\u1ec7t Nam tr\u1edf th\u00e0nh m\u1ed9t n\u01b0\u1edbc ph\u00e1t tri\u1ec3n, \u1ee9ng d\u1ee5ng khoa h\u1ecdc \u2013 k\u0129 thu\u1eadt hi\u1ec7n \u0111\u1ea1i.<\/p>\n

Ph\u01b0\u01a1ng h\u01b0\u1edbng ph\u00e1t tri\u1ec3n trong 5 n\u0103m t\u1edbi<\/strong>
\n\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng h\u01b0\u1edbng ch\u00fang t\u00f4i \u0111\u1ec1 ra \u0111\u1ec3 c\u1ee5 th\u1ec3 h\u00f3a m\u1ee5c ti\u00eau th\u01b0\u01a1ng m\u1ea1i h\u00f3a s\u1ea3n ph\u1ea9m:
\n\"\"<\/p>\n

NGU\u1ed2N L\u1ef0C TH\u1ef0C HI\u1ec6N<\/strong>
\nY\u00eau c\u1ea7u: \u0110\u1ed9i ng\u0169 sinh vi\u00ean th\u1ef1c hi\u1ec7n \u0111\u1ec1 t\u00e0i c\u00f3 ki\u1ebfn th\u1ee9c trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt, l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh v\u00e0 c\u1ea3 truy\u1ec1n th\u00f4ng ti\u1ebfp th\u1ecb, c\u00f3 ni\u1ec1m \u0111am m\u00ea v\u1edbi nghi\u00ean c\u1ee9u khoa h\u1ecdc.
\nNgu\u1ed3n l\u1ef1c hi\u1ec7n t\u1ea1i
\nSinh vi\u00ean th\u1ef1c hi\u1ec7n:<\/strong>
\nS\u1ed1 th\u1ee9 t\u1ef1 H\u1ecd v\u00e0 t\u00ean Email Ng\u00e0y th\u00e1ng n\u0103m sinh Nhi\u1ec7m v\u1ee5 th\u00e0nh vi\u00ean
\n1 L\u00ea Ho\u00e0ng Minh minh.le0603@hcmut.edu.vn 06\/03\/2000 Team Leader and Product Development (engineering student)
\n2 Nguy\u1ec5n Ho\u00e0ng Gia Huy giahuythuthiem1997@gmail.com Product Development (engineering student)
\n3 L\u00ea V\u0103n Tr\u00ed tri.le.van@hcmut.edu.vn 10\/10\/2001 Product Development (engineering student)
\n4 B\u00f9i \u0110\u1ee9c Ngh\u1ecb nghi.bui.svbku@hcmut.edu.vn 09\/04\/2000 Business Development (management student)
\n5 \u0110\u1ed7 Nguy\u1ec5n Chi Mai mai.do1512@hcmut.edu.vn 15\/12\/2000 Presentor (management student)
\n6 Tr\u1ea7n Duy Khang khang.trankillua2k2@hcmut.edu.vn 29\/07\/2002 Product Development (engineering student)<\/p>\n

Gi\u1ea3ng vi\u00ean h\u01b0\u1edbng d\u1eabn:<\/strong>
\nDr. Vo Thanh Hang
\nPhone number: 0909 977 371
\nEmail:hang_vothanh2003@hcmut.edu.vn
\nRole: Mentor in Project Development Dr. B\u00f9i V\u0103n Ti\u1ebfn
\nPhone number: 0911 552 201
\nEmail: tienbv@hcmut.edu.vn
\nRole: Mentor in R&D<\/p>\n

T\u00e0i li\u1ec7u tham kh\u1ea3o
\n[1] News, V., 2021. Vietnam to face power shortages – VietNamNet. [online] VietNamNet. Available at: <https:\/\/vietnamnet.vn\/en\/business\/viet-nam-to-face-power-shortages-672281.html> [Accessed 26 July 2021].
\n[2] VietnamPlus. 2021. Vietnam to face power shortage from 2020: conference | Business | Vietnam+ (VietnamPlus). [online] Available at: <https:\/\/en.vietnamplus.vn\/vietnam-to-face-power-shortage-from-2020-conference\/136151.vnp> [Accessed 26 July 2021].
\n[3] Nguoi Dong Hanh. 2013. Vi\u1ec7t Nam tr\u01b0\u1edbc nguy c\u01a1 thi\u1ebfu h\u1ee5t \u0111i\u1ec7n n\u0103ng. [online] Available at: <https:\/\/ndh.vn\/vi-mo\/viet-nam-truoc-nguy-co-thieu-hut-ien-nang-1124041.html?fbclid=IwAR3n9b4G0kCveybGb_Cf3tTsGs7ZgXchVaqyp9iDxwsXZWOyhvNMcdNbwiI> [Accessed 29 July 2021].
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H\u00e3y b\u00ecnh ch\u1ecdn \u0111\u1ec3 \u1ee7ng h\u1ed9 nh\u00f3m d\u1ef1 \u00e1n! Th\u1eddi h\u1ea1n b\u00ecnh ch\u1ecdn \u0111\u1ebfn h\u1ebft ng\u00e0y 7\/7\/2021<\/h5><\/div>