{"id":4882,"date":"2016-04-25T07:03:35","date_gmt":"2016-04-25T00:03:35","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=4882"},"modified":"2017-10-02T14:05:34","modified_gmt":"2017-10-02T07:05:34","slug":"phat-trien-thanh-cong-pin-hoat-dong-nho-nuoc-tieu-voi-kich-thuoc-nho-gia-thanh-re","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-trien-thanh-cong-pin-hoat-dong-nho-nuoc-tieu-voi-kich-thuoc-nho-gia-thanh-re\/","title":{"rendered":"Ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng pin ho\u1ea1t \u0111\u1ed9ng nh\u1edd n\u01b0\u1edbc ti\u1ec3u v\u1edbi k\u00edch th\u01b0\u1edbc nh\u1ecf, gi\u00e1 th\u00e0nh r\u1ebb"},"content":{"rendered":"

L\u00e0m vi\u1ec7c v\u1edbi c\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u1ebfn t\u1eeb \u0110\u1ea1i h\u1ecdc Queen Mary v\u00e0 Trung t\u00e2m N\u0103ng l\u01b0\u1ee3ng sinh h\u1ecdc Bristol, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Bath (Anh) \u0111\u00e3 ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng m\u1ed9t lo\u1ea1i t\u1ebf b\u00e0o nhi\u00ean li\u1ec7u vi khu\u1ea9n (Microbial Fuel Cell – MFC) ho\u1ea1t \u0111\u1ed9ng nh\u1edd ch\u00ednh n\u01b0\u1edbc ti\u1ec3u con ng\u01b0\u1eddi. MFC l\u00e0 thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng vi khu\u1ea9n \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u1ea3n \u1ee9ng oxy h\u00f3a – kh\u1eed, tr\u00ean m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u h\u1eefu c\u01a1 nh\u01b0 v\u1ecf chu\u1ed1i hay trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y ch\u00ednh l\u00e0 n\u01b0\u1edbc ti\u1ec3u. Khi ph\u1ea3n \u1ee9ng x\u1ea3y ra, c\u00e1c electron \u0111\u01b0\u1ee3c trao \u0111\u1ed5i qua l\u1ea1i gi\u1eefa c\u00e1c ph\u00e2n t\u1eed v\u00e0 \u0111i\u1ec7n t\u1eeb \u0111\u00f3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t. B\u1eb1ng c\u00e1ch g\u00e2y ra ph\u1ea3n \u1ee9ng n\u00e0y trong m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e9p k\u00edn, v\u1edbi m\u1ed9t anode v\u00e0 cathode, pin \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh.<\/strong><\/p>\n

\"\"<\/p>\n

M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc ti\u1ec3u trong m\u1ed9t thi\u1ebft b\u1ecb MFC tr\u01b0\u1edbc h\u1ebft ph\u1ea3i k\u1ec3 \u0111\u1ebfn l\u00e0 vi\u1ec7c n\u00f3 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed, c\u00f3 s\u1eb5n \u1edf kh\u1eafp m\u1ecdi n\u01a1i v\u00e0 lu\u00f4n lu\u00f4n s\u1eb5n s\u00e0ng \u0111\u1ec3 s\u1eed d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y. Tuy kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean lo\u1ea1i pin ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean n\u01b0\u1edbc ti\u1ec3u ra \u0111\u1eddi, song, k\u00edch th\u01b0\u1edbc gi\u1ea3m v\u00e0 gi\u00e1 th\u00e0nh th\u1ea5p h\u01a1n so v\u1edbi tr\u01b0\u1edbc r\u00f5 r\u00e0ng l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3. Nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft m\u1ee9c gi\u00e1 m\u00e0 b\u1ea1n ph\u1ea3i tr\u1ea3 cho m\u1ed7i c\u1ee5c pin nh\u01b0 v\u1eady kh\u00f4ng qu\u00e1 3 USD, do \u0111\u00f3, \u0111\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 gi\u1ea3i ph\u00e1p kh\u1ea3 thi trong vi\u1ec7c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho m\u00e1y b\u01a1m ho\u1eb7c \u0111\u00e8n, \u1edf c\u00e1c khu v\u1ef1c c\u00f2n ngh\u00e8o kh\u00f3. Ngo\u00e0i ra, s\u1eed d\u1ee5ng pin ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean n\u01b0\u1edbc ti\u1ec3u c\u0169ng gi\u1ea3m thi\u1ec3u t\u00e1c h\u1ea1i \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng h\u01a1n, so v\u1edbi vi\u1ec7c \u0111\u1ed1t c\u00e1c nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch.<\/p>\n

\u201cT\u1ebf b\u00e0o nhi\u00ean li\u1ec7u vi khu\u1ea9n c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng, trong th\u00e1ch th\u1ee9c t\u00ecm ki\u1ebfm m\u1ed9t ngu\u1ed3n nhi\u00ean li\u1ec7u an to\u00e0n, gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng v\u00e0 \u00edt g\u00e2y h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng\u201d, ti\u1ebfn s\u0129 Mirella Di thu\u1ed9c \u0110\u1ea1i h\u1ecdc Bath v\u00e0 l\u00e0 \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u, chia s\u1ebb. Trong giai \u0111o\u1ea1n ti\u1ebfp theo, c\u00e1c nh\u00e0 khoa h\u1ecdc mu\u1ed1n t\u00ecm ra ph\u01b0\u01a1ng ph\u00e1p gia t\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng m\u00e0 MFC s\u1ea3n xu\u1ea5t. H\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng khi m\u1edf r\u1ed9ng kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c \u0111i\u1ec7n c\u1ef1c t\u1eeb 4 l\u00ean 8 mm, s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n t\u0103ng g\u1ea5p 10 l\u1ea7n, v\u00e0 gh\u00e9p nhi\u1ec1u pin l\u1ea1i c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n l\u1edbn h\u01a1n.<\/p>\n

Tham kh\u1ea3o: \u0110\u1ea1i h\u1ecdc Bath, \u1ea2nh minh h\u1ecda: igem.org\u200b<\/em><\/p>\n

Ngu\u1ed3n tinhte.vn<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

L\u00e0m vi\u1ec7c v\u1edbi c\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u1ebfn t\u1eeb \u0110\u1ea1i h\u1ecdc Queen Mary v\u00e0 Trung t\u00e2m N\u0103ng l\u01b0\u1ee3ng sinh h\u1ecdc Bristol, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Bath (Anh) \u0111\u00e3 ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng m\u1ed9t lo\u1ea1i t\u1ebf b\u00e0o nhi\u00ean li\u1ec7u vi khu\u1ea9n (Microbial Fuel Cell – MFC) ho\u1ea1t \u0111\u1ed9ng nh\u1edd ch\u00ednh n\u01b0\u1edbc ti\u1ec3u con ng\u01b0\u1eddi. […]<\/p>\n","protected":false},"author":17,"featured_media":5439,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4882","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\/4882","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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=4882"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4882\/revisions"}],"predecessor-version":[{"id":5440,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4882\/revisions\/5440"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/5439"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}