{"id":8668,"date":"2025-02-21T14:38:04","date_gmt":"2025-02-21T07:38:04","guid":{"rendered":"https:\/\/bwinnhacai.com\/hsu-iie\/?p=8668"},"modified":"2025-02-21T14:38:05","modified_gmt":"2025-02-21T07:38:05","slug":"dot-pha-nano-silicon-tai-dmu-mo-ra-co-hoi-tang-cuong-nang-luong-pin-lithium-ion","status":"publish","type":"post","link":"https:\/\/bwinnhacai.com\/hsu-iie\/dot-pha-nano-silicon-tai-dmu-mo-ra-co-hoi-tang-cuong-nang-luong-pin-lithium-ion\/","title":{"rendered":"\u0110\u1ed9t Ph\u00e1 Nano Silicon t\u1ea1i DMU M\u1edf Ra C\u01a1 H\u1ed9i T\u0103ng C\u01b0\u1eddng N\u0103ng L\u01b0\u1ee3ng Pin Lithium-Ion"},"content":{"rendered":"\n

Gi\u00e1o s\u01b0 Shashi Paul, thu\u1ed9c Khoa Khoa h\u1ecdc M\u00e1y t\u00ednh, K\u1ef9 thu\u1eadt v\u00e0 Truy\u1ec1n th\u00f4ng c\u1ee7a DMU, m\u1edbi \u0111\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf cho m\u1ed9t quy tr\u00ecnh s\u1ea3n xu\u1ea5t d\u00e2y nano silicon, c\u00f3 th\u1ec3 l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a pin lithium-ion s\u1ea1c l\u1ea1i, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ecdi th\u1ee9 t\u1eeb \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 m\u00e1y t\u00ednh x\u00e1ch tay \u0111\u1ebfn m\u00e1y bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i v\u00e0 xe \u0111i\u1ec7n.<\/p>\n\n\n\n

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1. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t nano silicon v\u00e0 Th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n
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Gi\u00e1o s\u01b0 Shashi Paul t\u1eeb Khoa K\u1ef9 thu\u1eadt, M\u00e1y t\u00ednh v\u00e0 Truy\u1ec1n th\u00f4ng c\u1ee7a DMU \u0111\u00e3 v\u1eeba \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf cho m\u1ed9t quy tr\u00ecnh s\u1ea3n xu\u1ea5t nano silicon. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 m\u1edf ra kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a pin lithium-ion s\u1ea1c l\u1ea1i, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y t\u00ednh x\u00e1ch tay, drone v\u00e0 xe \u0111i\u1ec7n.<\/p>\n\n\n\n

T\u00ednh ch\u1ea5t n\u00e0y c\u00f3 ngh\u0129a l\u00e0, v\u1ec1 l\u00fd thuy\u1ebft, silicon c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng (t\u1ee9c l\u00e0 l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 l\u01b0u tr\u1eef so v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a n\u00f3) v\u00e0 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 s\u1ea1c v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a pin lithium-ion.<\/p>\n\n\n\n

Tuy nhi\u00ean, ti\u1ebfn b\u1ed9 h\u01b0\u1edbng t\u1edbi m\u1ee5c ti\u00eau n\u00e0y \u0111\u00e3 b\u1ecb c\u1ea3n tr\u1edf b\u1edfi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 xu h\u01b0\u1edbng m\u1edf r\u1ed9ng t\u1edbi 400% c\u1ee7a silicon khi \u0111\u01b0\u1ee3c s\u1ea1c \u0111\u1ea7y b\u1eb1ng ion lithium v\u00e0 co l\u1ea1i khi h\u1ebft s\u1ea1c. S\u1ef1 c\u0103ng th\u1eb3ng c\u01a1 h\u1ecdc t\u1eeb chu k\u1ef3 m\u1edf r\u1ed9ng v\u00e0 co r\u00fat n\u00e0y c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ef1c \u00e2m, khi\u1ebfn n\u00f3 kh\u00f4ng c\u00f2n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

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2. \u01afu \u0111i\u1ec3m c\u1ee7a d\u00e2y Nano silicon<\/h2>\n\n\n\n
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2.1  C\u1ef1c \u00e2m silicon<\/h3>\n\n\n\n
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T\u1eeb l\u00e2u \u0111\u00e3 bi\u1ebft r\u1eb1ng c\u1ef1c \u00e2m silicon (t\u1ee9c l\u00e0 \u0111i\u1ec7n c\u1ef1c \u00e2m trong pin) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ee9a l\u01b0\u1ee3ng \u0111i\u1ec7n g\u1ea5p kho\u1ea3ng m\u01b0\u1eddi l\u1ea7n so v\u1edbi c\u1ef1c \u00e2m than ch\u00ec carbon \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c pin lithium-ion th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n

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2.2 Quy tr\u00ecnh th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/h3>\n\n\n\n

Sau nhi\u1ec1u n\u0103m l\u00e0m vi\u1ec7c trong ph\u00f2ng th\u00ed nghi\u1ec7m t\u1ea1i DMU, Gi\u00e1o s\u01b0 Paul \u0111\u00e3 th\u00e0nh c\u00f4ng trong vi\u1ec7c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf cho m\u1ed9t quy tr\u00ecnh m\u1edbi v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 s\u1ea3n xu\u1ea5t nano silicon theo c\u00e1ch \u0111\u1eb7c bi\u1ec7t, gi\u00fap gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 m\u1edf r\u1ed9ng.<\/p>\n\n\n\n

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3. B\u1ea3o v\u1ec7 quy tr\u00ecnh s\u00e1ng ch\u1ebf<\/h2>\n\n\n\n
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\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng s\u00e1ng ch\u1ebf b\u1ea3o v\u1ec7 quy tr\u00ecnh n\u00e0y, Gi\u00e1o s\u01b0 Paul ph\u1ea3i ch\u1ee9ng minh kh\u00f4ng ch\u1ec9 r\u1eb1ng quy tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, m\u00e0 c\u00f2n r\u1eb1ng n\u00f3 m\u1edbi, \u0111\u1ed9c \u0111\u00e1o v\u00e0 c\u00f3 ti\u1ec1m n\u0103ng h\u1eefu \u00edch. Vi\u1ec7c c\u00f3 \u0111\u01b0\u1ee3c b\u1eb1ng s\u00e1ng ch\u1ebf \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c kh\u00f4ng ai kh\u00e1c c\u00f3 th\u1ec3 sao ch\u00e9p, s\u1eed d\u1ee5ng ho\u1eb7c b\u00e1n s\u00e1ng t\u1ea1o c\u1ee7a \u00f4ng m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p.<\/p>\n\n\n\n

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4. Th\u00e0nh c\u00f4ng ban \u0111\u1ea7u v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng t\u01b0\u01a1ng lai<\/h2>\n\n\n\n
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Ph\u00e1t minh c\u1ee7a Gi\u00e1o s\u01b0 Paul kh\u00f4ng ch\u1ec9 t\u1ed3n t\u1ea1i tr\u00ean l\u00fd thuy\u1ebft. Trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u00f4ng v\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a DMU \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u1ed9t nguy\u00ean m\u1eabu pin nano silicon ho\u1ea1t \u0111\u1ed9ng, c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho m\u1ed9t b\u00f3ng \u0111\u00e8n LED. Hi\u1ec7n h\u1ecd \u0111ang t\u1eadp trung v\u00e0o vi\u1ec7c tinh ch\u1ec9nh v\u00e0 m\u1edf r\u1ed9ng quy tr\u00ecnh n\u00e0y.<\/p>\n\n\n\n

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5. K\u1ebf ho\u1ea1ch ph\u00e1t tri\u1ec3n ti\u1ebfp theo<\/h2>\n\n\n\n
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Gi\u00e1o s\u01b0 Paul cho bi\u1ebft: “M\u1ee5c ti\u00eau hi\u1ec7n t\u1ea1i c\u1ee7a t\u00f4i l\u00e0 \u0111\u01b0a c\u00f4ng ngh\u1ec7 l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi v\u00e0 ti\u1ebfp t\u1ee5c t\u00ecm ki\u1ebfm ngu\u1ed3n t\u00e0i tr\u1ee3 \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 c\u00f4ng ngh\u1ec7. Ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ee9ng minh nguy\u00ean l\u00fd v\u00e0 c\u00f3 ti\u1ec1m n\u0103ng l\u1edbn \u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u00e2u s\u00e2u. Vi\u1ec7c b\u1ea3o v\u1ec7 y\u00eau c\u1ea7u l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u, nh\u01b0ng \u0111\u00e3 gi\u00fap t\u00f4i t\u0103ng c\u01b0\u1eddng quy\u1ebft t\u00e2m v\u00e0 nhi\u1ec7t huy\u1ebft cho d\u1ef1 \u00e1n.”<\/p>\n\n\n\n

Hi\u1ec7n t\u1ea1i Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Hoa Sen hi\u1ec7n l\u00e0 \u0111\u1ed1i t\u00e1c duy nh\u1ea5t c\u1ee7a \u0110\u1ea1i h\u1ecdc De Montfort t\u1ea1i Vi\u1ec7t Nam, mang \u0111\u1ebfn ch\u01b0\u01a1ng tr\u00ecnh li\u00ean k\u1ebft qu\u1ed1c t\u1ebf Hoa Sen – De Montfort v\u1edbi c\u00e1c ng\u00e0nh \u0111\u00e0o t\u1ea1o:<\/p>\n\n\n\n