{"id":17184,"date":"2026-09-14T23:17:18","date_gmt":"2026-09-14T16:17:18","guid":{"rendered":"https:\/\/useful.vn\/?p=17184"},"modified":"2026-09-14T23:17:18","modified_gmt":"2026-09-14T16:17:18","slug":"ky-su-nhat-ban-thu-dien-tu-dat-banh-mi","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=17184","title":{"rendered":"K\u1ef9 s\u01b0 Nh\u1eadt B\u1ea3n thu \u0111i\u1ec7n t\u1eeb \u0111\u1ea5t, b\u00e1nh m\u00ec"},"content":{"rendered":"
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\nK\u1ef9 s\u01b0 Nh\u1eadt B\u1ea3n thu \u0111i\u1ec7n t\u1eeb \u0111\u1ea5t, b\u00e1nh m\u00ec <\/h1>\n

\u00d4ng Satoshi Nakagawa t\u1ea1o d\u00f2ng \u0111i\u1ec7n nh\u1ecf t\u1eeb \u0111\u1ea5t, b\u00e1nh m\u00ec, c\u00e0 chua, ph\u00f9 h\u1ee3p cho c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t th\u1ea5p, ho\u1eb7c v\u00f9ng ch\u01b0a c\u00f3 l\u01b0\u1edbi \u0111i\u1ec7n, khu v\u1ef1c ch\u1ecbu thi\u00ean tai.<\/p>\n

Ph\u00f2ng th\u00ed nghi\u1ec7m “Ku-An” c\u1ee7a c\u00f4ng ty thi\u1ebft k\u1ebf Tripod nh\u01b0 m\u1ed9t nh\u00e0 k\u00ednh s\u00e1ng l\u1ea5p l\u00e1nh trong \u0111\u00eam, tr\u00ean l\u01b0ng ch\u1eebng \u0111\u1ed3i t\u1ea1i th\u1ecb tr\u1ea5n Hitachi-ota, t\u1ec9nh Ibaraki, Nh\u1eadt B\u1ea3n. \u00c1nh s\u00e1ng trong ph\u00f2ng th\u00ed nghi\u1ec7m n\u00e0y d\u00f9ng ngu\u1ed3n \u0111i\u1ec7n thu \u0111\u01b0\u1ee3c t\u1eeb 1.500 h\u1ed9p g\u1ed7 ch\u1ee9a \u0111\u1ea5t v\u00e0 ph\u00e2n h\u1eefu c\u01a1.<\/p>\n

K\u1ef9 s\u01b0, nh\u00e0 thi\u1ebft k\u1ebf Satoshi Nakagawa (72 tu\u1ed5i), Gi\u00e1m \u0111\u1ed1c Tripod, \u0111am m\u00ea thu th\u1eadp n\u0103ng l\u01b0\u1ee3ng vi m\u00f4 (micropower collection – MPC), t\u1ea1o d\u00f2ng \u0111i\u1ec7n nh\u1ecf t\u1eeb m\u1ecdi th\u1ee9 xung quanh, t\u1eeb \u0111\u1ea5t, c\u00e0 chua \u0111\u1ebfn b\u00e1nh m\u00ec, r\u01b0\u1ee3u vang.<\/p>\n

D\u00f9 \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u ho\u00e0i nghi, \u00f4ng tin r\u1eb1ng c\u00f4ng ngh\u1ec7 n\u00e0y g\u00f3p vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3i b\u00e0i to\u00e1n n\u0103ng l\u01b0\u1ee3ng c\u1ee7a nh\u00e2n lo\u1ea1i, \u0111\u1eb7c bi\u1ec7t khi d\u00e2n s\u1ed1 h\u00e0nh tinh ti\u1ebfn t\u1edbi m\u1ed1c 10 t\u1ef7 ng\u01b0\u1eddi. Khi \u1ea5y, nhu c\u1ea7u \u0111i\u1ec7n s\u1ebd quan tr\u1ecdng kh\u00f4ng k\u00e9m v\u1ea5n \u0111\u1ec1 l\u01b0\u01a1ng th\u1ef1c.<\/p>\n

N\u1ebfu kh\u00f4ng th\u00e0nh c\u00f4ng, \u00edt nh\u1ea5t c\u00f4ng ngh\u1ec7 c\u1ee7a \u00f4ng c\u0169ng tr\u00f4ng \u0111\u1eb9p m\u1eaft, v\u00e0 khi\u1ebfn m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec3 t\u00e2m. “D\u00f9 ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u00f3ng g\u00f3p nh\u1ecf, t\u00f4i mu\u1ed1n m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 t\u1ef1 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng \u0111\u1ea5t xung quanh h\u1ecd”, \u00f4ng Satoshi Nakagawa n\u00f3i.<\/p>\n

H\u1ec7 th\u1ed1ng c\u1ee7a \u00f4ng s\u1eed d\u1ee5ng c\u00f9ng c\u01a1 ch\u1ebf v\u1edbi pin Volta. \u0110\u00e2y l\u00e0 lo\u1ea1i pin \u0111i\u1ec7n \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi t\u1ea1o d\u00f2ng \u0111i\u1ec7n li\u00ean t\u1ee5c, \u0111\u01b0\u1ee3c B\u00e1 t\u01b0\u1edbc Alessandro Volta ph\u00e1t minh v\u00e0o n\u0103m 1800. Khi c\u1eafm \u0111i\u1ec7n c\u1ef1c b\u1eb1ng v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n nh\u01b0 k\u1ebdm, \u0111\u1ed3ng v\u00e0o c\u00e1c ch\u1ea5t ch\u1ee9a h\u01a1i \u1ea9m ho\u1eb7c ion, h\u1ec7 th\u1ed1ng s\u1ebd thu th\u1eadp \u0111\u01b0\u1ee3c c\u00e1c d\u00f2ng \u0111i\u1ec7n nh\u1ecf nh\u01b0ng \u1ed5n \u0111\u1ecbnh.<\/p>\n

N\u0103m ngo\u00e1i, \u00f4ng x\u00e2y d\u1ef1ng ph\u00f2ng th\u00ed nghi\u1ec7m “Lu-An”, g\u1ea7n “Ku-An”, v\u1edbi 2.000 \u1ed1ng tr\u1ee5 nh\u1ef1a ch\u1ee9a \u0111\u1ea5t v\u00e0 ph\u00e2n h\u1eefu c\u01a1, t\u1ea1o ra c\u00f4ng su\u1ea5t 100 W. Theo \u00f4ng Nakagawa, c\u00f4ng ngh\u1ec7 n\u00e0y ph\u00f9 h\u1ee3p cho c\u00e1c v\u00f9ng ch\u01b0a c\u00f3 l\u01b0\u1edbi \u0111i\u1ec7n ho\u1eb7c khu v\u1ef1c ch\u1ecbu thi\u00ean tai. H\u1ec7 th\u1ed1ng c\u0169ng c\u00f3 th\u1ec3 c\u1ea5p ngu\u1ed3n cho thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t th\u1ea5p nh\u01b0 c\u1ea3m bi\u1ebfn s\u00e2u b\u1ec7nh n\u00f4ng nghi\u1ec7p, c\u1ea3nh b\u00e1o ng\u1eadp l\u1ee5t, s\u1ea1t l\u1edf hay h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m.<\/p>\n

\u00d4ng c\u0169ng s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y cho c\u00e1c t\u00e1c ph\u1ea9m ngh\u1ec7 thu\u1eadt s\u1eafp \u0111\u1eb7t. Khi c\u00e1c thanh d\u1ebbo thu \u0111i\u1ec7n \u0111\u01b0\u1ee3c c\u1eafm xu\u1ed1ng \u0111\u1ea5t, \u0111\u1ea7u thanh ph\u00e1t s\u00e1ng trong b\u00f3ng t\u1ed1i gi\u1ed1ng nh\u01b0 \u0111om \u0111\u00f3m tr\u00ean ng\u1ecdn c\u1ecf.<\/p>\n

Sau khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t, c\u00f4ng ngh\u1ec7 n\u00e0y kh\u00f4ng t\u1ea1o ra kh\u00ed carbon dioxide (CO2). N\u00f3 c\u0169ng kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o th\u1eddi ti\u1ebft nh\u01b0 \u0111i\u1ec7n gi\u00f3 hay m\u1eb7t tr\u1eddi.<\/p>\n

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Ph\u00f2ng th\u00ed nghi\u1ec7m Ku-An c\u1ee7a Tripod t\u1ea1i th\u1ecb tr\u1ea5n Hitachi-ota, t\u1ec9nh Ibaraki, Nh\u1eadt B\u1ea3n. \u1ea2nh: Tripod<\/em><\/p>\n<\/figcaption><\/figure>\n

Gi\u1edbi k\u1ef9 s\u01b0 cho r\u1eb1ng s\u1ea3n ph\u1ea9m c\u1ee7a \u00f4ng Nakagawa \u0111\u1eb9p “lay \u0111\u1ed9ng l\u00f2ng ng\u01b0\u1eddi”, nh\u01b0ng thi\u1ebfu th\u1ef1c t\u1ebf. \u00d4ng Masayuki Nakao, gi\u00e1o s\u01b0 danh d\u1ef1 v\u1ec1 k\u1ef9 thu\u1eadt t\u1ea1i \u0110\u1ea1i h\u1ecdc Tokyo, cho bi\u1ebft s\u00e1ng ki\u1ebfn tr\u00ean t\u1ea1o d\u00f2ng \u0111i\u1ec7n th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ed9t lo\u1ea1i pin th\u00f4ng th\u01b0\u1eddng.<\/p>\n

Ph\u1ea3n h\u1ed3i tr\u01b0\u1edbc quan \u0111i\u1ec3m n\u00e0y, \u00f4ng Nakagawa cho r\u1eb1ng gi\u1edbi k\u1ef9 s\u01b0 n\u00ean t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ec3 ch\u1ebf t\u1ea1o nh\u1eefng s\u1ea3n ph\u1ea9m m\u1edbi c\u00f3 t\u00ednh \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p.<\/p>\n

“Ch\u00fang ta n\u00ean coi vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 thu th\u1eadp n\u0103ng l\u01b0\u1ee3ng kh\u00e1c nhau l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t trong chi\u1ebfn l\u01b0\u1ee3c n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3. Ti\u1ec1m n\u0103ng c\u1ee7a ch\u00fang l\u00e0 v\u00f4 h\u1ea1n”, \u00f4ng n\u00f3i.<\/p>\n

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M\u1ed9t s\u1ed1 ngu\u1ed3n t\u1ea1o \u0111i\u1ec7n v\u1edbi h\u1ec7 th\u1ed1ng c\u1ee7a Tripod. \u1ea2nh ch\u1ee5p m\u00e0n h\u00ecnh t\u1eeb video c\u1ee7a AFP<\/em><\/p>\n<\/figcaption><\/figure>\n

B\u1ea3o<\/strong>B\u1ea3o<\/strong> (theo AFP<\/em>)<\/p>\n<\/article>\n

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https:\/\/vnexpress.net\/ky-su-nhat-ban-thu-dien-tu-dat-banh-mi-5106245.html<\/p>\n","protected":false},"excerpt":{"rendered":"

K\u1ef9 s\u01b0 Nh\u1eadt B\u1ea3n thu \u0111i\u1ec7n t\u1eeb \u0111\u1ea5t, b\u00e1nh m\u00ec \u00d4ng Satoshi Nakagawa t\u1ea1o d\u00f2ng \u0111i\u1ec7n nh\u1ecf t\u1eeb \u0111\u1ea5t, b\u00e1nh m\u00ec, c\u00e0 chua, ph\u00f9 h\u1ee3p cho c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t th\u1ea5p, ho\u1eb7c v\u00f9ng ch\u01b0a c\u00f3 l\u01b0\u1edbi \u0111i\u1ec7n, khu v\u1ef1c ch\u1ecbu thi\u00ean tai. Ph\u00f2ng th\u00ed nghi\u1ec7m “Ku-An” c\u1ee7a c\u00f4ng ty thi\u1ebft k\u1ebf Tripod nh\u01b0 m\u1ed9t<\/p>\n","protected":false},"author":1,"featured_media":17185,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-17184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thi-truong"],"_links":{"self":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/17184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17184"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/17184\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/17185"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}