{"id":88747,"date":"2026-01-23T10:00:30","date_gmt":"2026-01-23T03:00:30","guid":{"rendered":"https:\/\/tcvn.gov.vn\/?p=88747"},"modified":"2026-01-23T10:00:32","modified_gmt":"2026-01-23T03:00:32","slug":"ul-cap-nhat-tieu-chuan-an-toan-pin-de-phu-hop-voi-cong-nghe-luu-tru-moi","status":"publish","type":"post","link":"https:\/\/tcvn.gov.vn\/ul-cap-nhat-tieu-chuan-an-toan-pin-de-phu-hop-voi-cong-nghe-luu-tru-moi\/23\/01\/2026\/","title":{"rendered":"UL c\u1eadp nh\u1eadt ti\u00eau chu\u1ea9n an to\u00e0n pin \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef m\u1edbi"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong><em>M\u1edbi \u0111\u00e2y, t\u1ed5 ch\u1ee9c ch\u1ee9ng nh\u1eadn an to\u00e0n UL (Underwriters Laboratories) \u0111\u00e3 c\u00f4ng b\u1ed1 phi\u00ean b\u1ea3n th\u1ee9 n\u0103m c\u1ee7a ti\u00eau chu\u1ea9n ANSI\/CAN\/UL 9540A, nh\u1eb1m \u0111\u00e1nh gi\u00e1 nguy c\u01a1 ph\u1ea3n \u1ee9ng nhi\u1ec7t d\u00e2y chuy\u1ec1n (thermal runaway) trong c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng pin (BESS).<\/em><\/strong><\/p>\n<p style=\"text-align: justify;\">Trong c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng pin (BESS), m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t (thermal runaway) l\u00e0 m\u1ed9t trong nh\u1eefng r\u1ee7i ro an to\u00e0n \u0111\u00e1ng lo ng\u1ea1i nh\u1ea5t. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc d\u00e2y chuy\u1ec1n trong c\u00e1c cell pin, d\u1eabn \u0111\u1ebfn s\u1ef1 gia t\u0103ng nhanh ch\u00f3ng v\u1ec1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t, c\u00f3 th\u1ec3 g\u00e2y ch\u00e1y n\u1ed5 v\u00e0 lan r\u1ed9ng ra to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. V\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a BESS trong nhi\u1ec1u \u1ee9ng d\u1ee5ng \u2013 t\u1eeb quy m\u00f4 l\u01b0\u1edbi \u0111i\u1ec7n \u0111\u1ebfn c\u00e1c l\u1eafp \u0111\u1eb7t th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng \u2013 vi\u1ec7c \u0111\u00e1nh gi\u00e1 v\u00e0 ki\u1ec3m so\u00e1t r\u1ee7i ro n\u00e0y l\u00e0 v\u00f4 c\u00f9ng c\u1ea5p thi\u1ebft.<\/p>\n<p style=\"text-align: justify;\">Ti\u00eau chu\u1ea9n ANSI\/CAN\/UL 9540A, &#8220;Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m cho c\u00e1c \u0111\u1eb7c t\u00ednh ch\u00e1y lan c\u1ee7a H\u1ec7 th\u1ed1ng L\u01b0u tr\u1eef N\u0103ng l\u01b0\u1ee3ng,&#8221; \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u01b0\u1ee3c ng\u00e0nh c\u00f4ng nghi\u1ec7p, c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd v\u00e0 l\u1ef1c l\u01b0\u1ee3ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y tr\u00ean to\u00e0n c\u1ea7u tin c\u1eady. Ti\u00eau chu\u1ea9n n\u00e0y cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n nhi\u1ec7t t\u1eeb m\u1ed9t cell pin b\u1ecb l\u1ed7i sang c\u00e1c cell l\u00e2n c\u1eadn v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng ch\u00e1y c\u1ee7a h\u1ec7 th\u1ed1ng pin t\u1ed5ng th\u1ec3.<\/p>\n<p style=\"text-align: justify;\">Trong phi\u00ean b\u1ea3n m\u1edbi n\u00e0y m\u1edf r\u1ed9ng ph\u1ea1m vi \u00e1p d\u1ee5ng cho c\u00e1c c\u00f4ng ngh\u1ec7 pin m\u1edbi nh\u01b0 pin natri-ion v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1i nh\u00e0 ho\u1eb7c trong gara m\u1edf. C\u1ee5 th\u1ec3, ti\u00eau chu\u1ea9n UL 9540A phi\u00ean b\u1ea3n m\u1edbi \u0111\u01b0a ra c\u00e1c ti\u00eau ch\u00ed r\u00f5 r\u00e0ng h\u01a1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng lan truy\u1ec1n ph\u1ea3n \u1ee9ng nhi\u1ec7t d\u00e2y chuy\u1ec1n gi\u1eefa c\u00e1c t\u1ebf b\u00e0o pin. Ph\u1ea3n \u1ee9ng nhi\u1ec7t d\u00e2y chuy\u1ec1n l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng h\u00f3a h\u1ecdc g\u00e2y ra s\u1ef1 t\u0103ng nhanh v\u1ec1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t trong c\u00e1c t\u1ebf b\u00e0o pin, d\u1eabn \u0111\u1ebfn nguy c\u01a1 ch\u00e1y n\u1ed5.<\/p>\n<div class=\"photo_detail\" style=\"text-align: center;\"><img loading=\"lazy\" class=\"aligncenter\" title=\"\" src=\"https:\/\/vietq.vn\/Images\/ngoyenhoa\/2026\/01\/21\/30.jpg\" alt=\"\" width=\"507\" height=\"347\" \/><em><span dir=\"auto\">Ti\u00eau chu\u1ea9n an to\u00e0n pin UL \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt cho c\u00e1c c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef h\u00f3a h\u1ecdc m\u1edbi<\/span>\u00a0<\/em><\/div>\n<p style=\"text-align: justify;\">M\u1ed9t trong nh\u1eefng thay \u0111\u1ed5i c\u1ed1t l\u00f5i l\u00e0 vi\u1ec7c \u0111\u01b0a ra c\u00e1c ti\u00eau ch\u00ed r\u00f5 r\u00e0ng h\u01a1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 lan truy\u1ec1n c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t t\u1eeb cell n\u00e0y sang cell kh\u00e1c. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 c\u01a1 quan ki\u1ec3m \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c h\u01a1n kh\u1ea3 n\u0103ng m\u1ed9t l\u1ed7i cell \u0111\u01a1n l\u1ebb c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ed9t s\u1ef1 c\u1ed1 l\u1edbn h\u01a1n trong to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng pin.<\/p>\n<p style=\"text-align: justify;\">M\u1eb7t kh\u00e1c, \u0111\u1ec3 \u0111\u00e1p \u1ee9ng s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t pin m\u1edbi ngo\u00e0i lithium-ion, b\u1ea3n c\u1eadp nh\u1eadt b\u1ed5 sung c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m nhi\u1ec7t \u0111\u1ed9 cao m\u1edbi. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 pin ion natri, v\u1ed1n c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc v\u00e0 ph\u1ea3n \u1ee9ng nhi\u1ec7t kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c lo\u1ea1i pin truy\u1ec1n th\u1ed1ng. Vi\u1ec7c th\u1eed nghi\u1ec7m \u1edf nhi\u1ec7t \u0111\u1ed9 cao gi\u00fap m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t v\u00e0 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a pin.<\/p>\n<p style=\"text-align: justify;\">Ngo\u00e0i ra, b\u1ea3n c\u1eadp nh\u1eadt c\u0169ng bao g\u1ed3m c\u00e1c giao th\u1ee9c th\u1eed nghi\u1ec7m chuy\u00ean bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng BESS \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn nh\u01b0ng l\u1ea1i c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c an to\u00e0n ri\u00eang. V\u00ed d\u1ee5, c\u00e1c h\u1ec7 th\u1ed1ng BESS l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1i nh\u00e0 v\u00e0 trong c\u00e1c gara m\u1edf c\u00f3 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u00f4ng gi\u00f3 kh\u00e1c bi\u1ec7t, \u0111\u00f2i h\u1ecfi c\u00e1c k\u1ecbch b\u1ea3n th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f3.<\/p>\n<p style=\"text-align: justify;\">Vi\u1ec7c c\u1eadp nh\u1eadt ti\u00eau chu\u1ea9n ANSI\/CAN\/UL 9540A c\u00f3 \u00fd ngh\u0129a r\u1ea5t l\u1edbn \u0111\u1ed1i v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng. Bao g\u1ed3m: N\u00e2ng cao \u0111\u1ed9 tin c\u1eady v\u00e0 an to\u00e0n, b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ch\u1eb7t ch\u1ebd h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi, ti\u00eau chu\u1ea9n gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro ch\u00e1y n\u1ed5 v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t, t\u1eeb \u0111\u00f3 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3 c\u1ee7a BESS.<\/p>\n<p style=\"text-align: justify;\">C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t pin v\u00e0 BESS gi\u1edd \u0111\u00e2y c\u00f3 m\u1ed9t l\u1ed9 tr\u00ecnh r\u00f5 r\u00e0ng h\u01a1n \u0111\u1ec3 ch\u1ee9ng minh s\u1ef1 an to\u00e0n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t pin ti\u00ean ti\u1ebfn v\u00e0 c\u00e1c c\u1ea5u h\u00ecnh tri\u1ec3n khai m\u1edbi. \u0110i\u1ec1u n\u00e0y s\u1ebd th\u00fac \u0111\u1ea9y nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, khuy\u1ebfn kh\u00edch s\u1ef1 ra \u0111\u1eddi c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n h\u01a1n.<\/p>\n<p style=\"text-align: justify;\">Ti\u00eau chu\u1ea9n UL 9540A th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng, \u0111\u1ed9i ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y v\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n d\u1ef1 \u00e1n y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n c\u00f4ng c\u1ed9ng. B\u1ea3n c\u1eadp nh\u1eadt s\u1ebd gi\u00fap c\u00e1c b\u00ean li\u00ean quan duy tr\u00ec s\u1ef1 tu\u00e2n th\u1ee7 v\u1edbi c\u00e1c quy \u0111\u1ecbnh ng\u00e0y c\u00e0ng nghi\u00eam ng\u1eb7t.<\/p>\n<p style=\"text-align: justify;\">Cu\u1ed1i c\u00f9ng, s\u1ef1 minh b\u1ea1ch v\u00e0 c\u00e1c y\u00eau c\u1ea7u an to\u00e0n \u0111\u01b0\u1ee3c n\u00e2ng cao s\u1ebd c\u1ee7ng c\u1ed1 ni\u1ec1m tin c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0, c\u00f4ng ty b\u1ea3o hi\u1ec3m v\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i v\u00e0o c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng pin, th\u00fac \u0111\u1ea9y vi\u1ec7c tri\u1ec3n khai r\u1ed9ng r\u00e3i h\u01a1n tr\u00ean to\u00e0n c\u1ea7u.<\/p>\n<p style=\"text-align: justify;\">B\u1ea3n c\u1eadp nh\u1eadt cho ANSI\/CAN\/UL 9540A l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng \u0111ang b\u00f9ng n\u1ed5. V\u1edbi c\u00e1c ti\u00eau ch\u00ed r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 lan truy\u1ec1n nhi\u1ec7t, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m m\u1edbi cho h\u00f3a ch\u1ea5t pin \u0111a d\u1ea1ng v\u00e0 c\u00e1c giao th\u1ee9c cho \u1ee9ng d\u1ee5ng m\u1edbi n\u1ed5i, ti\u00eau chu\u1ea9n n\u00e0y kh\u00f4ng ch\u1ec9 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c an to\u00e0n hi\u1ec7n t\u1ea1i m\u00e0 c\u00f2n t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho s\u1ef1 ph\u00e1t tri\u1ec3n an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng c\u1ee7a BESS trong t\u01b0\u01a1ng lai.<\/p>\n<p style=\"text-align: right;\"><strong>B\u1ea3o Linh<\/strong><\/p>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p>M\u1edbi \u0111\u00e2y, t\u1ed5 ch\u1ee9c ch\u1ee9ng nh\u1eadn an to\u00e0n UL (Underwriters Laboratories) \u0111\u00e3 c\u00f4ng b\u1ed1 phi\u00ean b\u1ea3n th\u1ee9 n\u0103m c\u1ee7a ti\u00eau chu\u1ea9n ANSI\/CAN\/UL 9540A, nh\u1eb1m \u0111\u00e1nh gi\u00e1 nguy c\u01a1 ph\u1ea3n \u1ee9ng nhi\u1ec7t d\u00e2y chuy\u1ec1n (thermal runaway) trong c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng pin (BESS). Trong c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2902,59,22],"tags":[],"acf":{"linh-vuc":"\u0110o l\u01b0\u1eddng"},"_links":{"self":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/88747"}],"collection":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/comments?post=88747"}],"version-history":[{"count":2,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/88747\/revisions"}],"predecessor-version":[{"id":88752,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/88747\/revisions\/88752"}],"wp:attachment":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media?parent=88747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/categories?post=88747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/tags?post=88747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}