{"id":691367,"date":"2024-09-02T20:21:33","date_gmt":"2024-09-02T19:21:33","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=691367"},"modified":"2024-09-02T20:21:33","modified_gmt":"2024-09-02T19:21:33","slug":"khi-hydro-do-dan-nhiet-cao-pin-nhien-lieu","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/khi-hydro-do-dan-nhiet-cao-pin-nhien-lieu\/","title":{"rendered":"Kh\u00ed Hydro | \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao &#038; Pin Nhi\u00ean Li\u1ec7u"},"content":{"rendered":"<p class=\"sidekick\">Kh\u00ed Hydro: \u0110\u1ed9 d\u1eabn nhi\u1ec7t cao &#038; pin nhi\u00ean li\u1ec7u, gi\u1ea3i th\u00edch t\u1ea1i sao kh\u00ed hydro c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao v\u00e0 \u1ee9ng d\u1ee5ng trong pin nhi\u00ean li\u1ec7u ti\u00ean ti\u1ebfn.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/khi_hydro_do_dan_nhiet_cao_pin_nhien_lieu.png\" alt=\"Kh\u00ed Hydro | \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao &#038; Pin Nhi\u00ean Li\u1ec7u\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Kh\u00ed Hydro | \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao &#038; Pin Nhi\u00ean Li\u1ec7u<\/h2>\n<p>Hydro (H<sub>2<\/sub>) l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean t\u1ed1 c\u01a1 b\u1ea3n nh\u1ea5t v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t trong v\u0169 tr\u1ee5. V\u1edbi nh\u1eefng \u0111\u1eb7c t\u00ednh ti\u00ean ti\u1ebfn, hydro \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn h\u1ea5p d\u1eabn trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong l\u0129nh v\u1ef1c n\u0103ng l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t k\u1ef9 thu\u1eadt.<\/p>\n<h2>\u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao C\u1ee7a Kh\u00ed Hydro<\/h2>\n<p>\u0110\u1ed9 d\u1eabn nhi\u1ec7t l\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a m\u1ed9t ch\u1ea5t truy\u1ec1n nhi\u1ec7t. Hydro c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao, g\u1ea7n g\u1ea5p 7 l\u1ea7n so v\u1edbi kh\u00f4ng kh\u00ed. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 hydro c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t l\u01b0\u1ee3ng nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi s\u1ef1 truy\u1ec1n nhi\u1ec7t nhanh ch\u00f3ng.<\/p>\n<ul>\n<li>C\u00f4ng Th\u1ee9c: <span style=\"font-family: Times New Roman;\">\\(\\ k = \\frac{Q}{A \\Delta T} \\)<\/span><\/li>\n<li>Kh\u00ed Hydro: ~0.168 W\/m\u00b7K (Watts tr\u00ean m\u00e9t c\u00e1c Kelvin).<\/li>\n<li>Kh\u00f4ng Kh\u00ed: ~0.024 W\/m\u00b7K.<\/li>\n<\/ul>\n<p>V\u00ec v\u1eady, trong c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 nghi\u00eam ng\u1eb7t, hydro l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi.<\/p>\n<h2>Pin Nhi\u00ean Li\u1ec7u Hydro<\/h2>\n<p>Pin nhi\u00ean li\u1ec7u hydro ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean ph\u1ea3n \u1ee9ng \u0111i\u1ec7n h\u00f3a gi\u1eefa hydro v\u00e0 oxy \u0111\u1ec3 t\u1ea1o ra n\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi s\u1ea3n sinh ra \u0111i\u1ec7n n\u0103ng. Qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng th\u1ea3i ra c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m, l\u00e0m cho pin nhi\u00ean li\u1ec7u hydro tr\u1edf th\u00e0nh m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch v\u00e0 b\u1ec1n v\u1eefng.<\/p>\n<h3>Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/h3>\n<ol>\n<li>Hydro (H<sub>2<\/sub>) \u0111\u01b0\u1ee3c c\u1ea5p v\u00e0o \u0111i\u1ec7n c\u1ef1c anode.<\/li>\n<li>Oxy (O<sub>2<\/sub>) \u0111\u01b0\u1ee3c c\u1ea5p v\u00e0o \u0111i\u1ec7n c\u1ef1c cathode.<\/li>\n<li>T\u1ea1i anode, ph\u00e2n t\u1eed hydro t\u00e1ch ra th\u00e0nh proton (H<sup>+<\/sup>) v\u00e0 electron (e<sup>&#8211;<\/sup>).<\/li>\n<li>Proton \u0111i qua m\u00e0ng \u0111i\u1ec7n ph\u00e2n (PEM) \u0111\u1ebfn cathode, trong khi electron di chuy\u1ec3n qua m\u1ea1ch \u0111i\u1ec7n ngo\u00e0i t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n.<\/li>\n<li>T\u1ea1i cathode, proton t\u00e1i k\u1ebft h\u1ee3p v\u1edbi oxy v\u00e0 electron \u0111\u1ec3 t\u1ea1o th\u00e0nh n\u01b0\u1edbc (H<sub>2<\/sub>O).<\/li>\n<\/ol>\n<p>C\u00f4ng Th\u1ee9c \u0110i\u1ec7n H\u00f3a:<\/p>\n<p>Ph\u1ea3n \u1ee8ng t\u1ea1i anode: \\( \\text{H}_{2} \\rightarrow 2\\text{H}^{+} + 2\\text{e}^{-} \\)<\/p>\n<p>Ph\u1ea3n \u1ee8ng t\u1ea1i cathode: \\( \\frac{1}{2}\\text{O}_{2} + 2\\text{H}^{+} + 2\\text{e}^{-} \\rightarrow \\text{H}_{2}\\text{O} \\)<\/p>\n<p>Pin nhi\u00ean li\u1ec7u hydro c\u00f3 ti\u1ec1m n\u0103ng l\u1edbn trong vi\u1ec7c gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch v\u00e0 gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i g\u00e2y h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng. V\u1edbi \u0111\u1ed9 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng cao v\u00e0 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, c\u00e1c pin n\u00e0y c\u00f3 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng, nh\u00e0 m\u00e1y \u0111i\u1ec7n, v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n<h3>\u01afu \u0110i\u1ec3m C\u1ee7a Pin Nhi\u00ean Li\u1ec7u Hydro<\/h3>\n<ul>\n<li>Kh\u00f4ng ph\u00e1t th\u1ea3i c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m.<\/li>\n<li>Hi\u1ec7u su\u1ea5t cao.<\/li>\n<li>Kh\u1ea3 n\u0103ng cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng li\u00ean t\u1ee5c.<\/li>\n<li>Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n<p>Ngay c\u1ea3 khi c\u00f3 nhi\u1ec1u l\u1ee3i \u00edch, c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c c\u1ea7n ph\u1ea3i \u0111\u1ed1i m\u1eb7t tr\u01b0\u1edbc khi pin nhi\u00ean li\u1ec7u hydro c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p ph\u1ed5 bi\u1ebfn, nh\u01b0 chi ph\u00ed s\u1ea3n xu\u1ea5t v\u00e0 l\u01b0u tr\u1eef hydro, c\u1ea7n th\u00eam nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n<p>K\u1ebft lu\u1eadn, hydro v\u1edbi \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao v\u00e0 pin nhi\u00ean li\u1ec7u c\u1ee7a n\u00f3 \u0111em l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch quan tr\u1ecdng cho l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t v\u00e0 n\u0103ng l\u01b0\u1ee3ng, h\u1ee9a h\u1eb9n trong t\u01b0\u01a1ng lai v\u1ec1 m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng b\u1ec1n v\u1eefng v\u00e0 s\u1ea1ch.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00ed Hydro: \u0110\u1ed9 d\u1eabn nhi\u1ec7t cao &#038; pin nhi\u00ean li\u1ec7u, gi\u1ea3i th\u00edch t\u1ea1i sao kh\u00ed hydro c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao v\u00e0 \u1ee9ng d\u1ee5ng trong pin nhi\u00ean li\u1ec7u ti\u00ean ti\u1ebfn.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kh\u00ed Hydro | \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao &amp; Pin Nhi\u00ean Li\u1ec7u<\/title>\n<meta name=\"description\" content=\"Kh\u00ed Hydro: \u0110\u1ed9 d\u1eabn nhi\u1ec7t cao &amp; pin nhi\u00ean li\u1ec7u, gi\u1ea3i th\u00edch t\u1ea1i sao kh\u00ed hydro c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao v\u00e0 \u1ee9ng d\u1ee5ng trong pin nhi\u00ean li\u1ec7u ti\u00ean ti\u1ebfn.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/khi-hydro-do-dan-nhiet-cao-pin-nhien-lieu\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kh\u00ed Hydro | \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao &amp; 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