Nyocha miri emi nke ụlọ ọrụ nrụpụta aluminom mejupụtara: Mmepụta mmepụta ihe na-eme ngwa ngwa, Nha ahịa a na-atụ anya ka ọ gafere 24 Ijeri site na 2026

N'ime 2025, ụlọ ọrụ foil aluminom mejupụtara nwere uto mgbawa, na-eto eto n'ofe niile site na akụrụngwa ruo ngwa. Ọ bụghị naanị na nke a na-egosipụta usoro a na-apụghị izere ezere nke ihe mejupụtara aluminom mejupụtara na-edochi foil ọdịnala ma na-akọwapụtakwa ụdọ ụlọ ọrụ ọla edo na-agụnye akụrụngwa., ihe foil, na isi ihe nkiri. Dị ka a “ọkacha mmasị ọhụrụ” amuru site n'ahịa batrị trillion-yuan, kedu ihe na-ebute mgbanwe ụlọ ọrụ a, na kedu ka ọ ga-esi megharịa ala ụlọ ọrụ mmepụta ihe?

Ngbanwe teknụzụ: Ngwakọta Aluminom Ngwakọta Na-edozi Isi “Ike-Nchekwa” Nsogbu na batrị

Aluminom foil ọdịnala ka araparawo n'ọgba aghara maka ngwa batrị ike: foil gbara ọkpụrụkpụ 12μm abụghị naanị na ọ na-ebute oke oke ibu, na-egbochi mmelite na njupụta ike, mana ọzọkwa, n'ihi na ọ na-emekarị ka ọ na-emepụta nnukwu burrs mgbe ọ gbasasịrị, na-aghọ isi ihe egwu ezoro ezo na-ebute mgbapụ ọkụ batrị. Ihe mejupụtara aluminom, ya na ya “Ihe nkiri PET base + metal aluminum oyi akwa” Sanwichi Ọdịdị, kpomkwem na-edozi isi ihe mgbu ụlọ ọrụ abụọ a, na-apụta dị ka isi mmalite maka nkwalite batrị ike.

(1) Nke “Koodu dị arọ” maka nkwalite njupụta ike ike

Uru dị fechaa nke foil aluminom mejupụtara bụ n'ezie ihe ọhụrụ abụọ na nhazi ihe na usoro, ozugbo na-ebuli elu na njupụta ike batrị:

• Thinter, Arụmọrụ agbagoro okpukpu abụọ:8μm ihe mejupụtara aluminom foil (6μm PET + 2μm aluminum oyi akwa) ibu 58% Mkpa ọkụ tụnyere 12μm foil omenala, na-akwalite njupụta ike batrị ozugbo site na 4.2%. Na-eji batrị ike eme ihe 150 Wh/kg dị ka ọmụmaatụ, dochie ya na ngwakọta aluminom foil nwere ike ibuli njupụta ume ka 160 Wh/kg, budata ịgbatị nso.
• Amamihe kemịkalụ nke ngwakọta ihe:Ihe nkiri PET base nwere njupụta naanị 1.38 g/cm³, dị ala karịa aluminom metal 2.7 g/cm³, na-enye uru dị arọ dị arọ. Oburu, ihe nkiri PET gbanwetụrụ nwere ike iguzogide oke okpomọkụ 130-140 Celsius, n'ịhụ nkwụsi ike nhazi n'oge arụ ọrụ batrị ka ị na-enweta mbelata ibu, na-egbochi mmebi arụmọrụ n'ihi nrụrụ okpomọkụ dị elu.
• Akaebe ụlọọrụ, Nkwado data:Data patent sitere na BYD na-egosi na iji nhazi ihe mejupụtara 4μm PP + 3μm aluminum n'akụkụ abụọ, tụnyere 10μm foil omenala, nwere ike ịbawanye njupụta ike batrị site na 2.6%. Ọ bụrụ na ejikọtara ya na foil ọla kọpa mejupụtara, Enwere ike ịkwalite njupụta ike nke sistemụ batrị site na 6.1%, na-enyocha nnukwu ike nke foil aluminom mejupụtara maka ịkwalite njupụta ume.
• Ọganihu teknụzụ, Mbelata ọnụ ahịa yana nkwalite arụmọrụ:Companieslọ ọrụ dị ka Shanghai Lianjing enwetala mbelata ọnụ ahịa yana nkwalite nchekwa maka foil aluminom mejupụtara site na ihe ọhụrụ teknụzụ atọ.: teknụzụ mgbanwe ihe nkiri na-arụ ọrụ, usoro lamination na-ekpo ọkụ na-ekpo ọkụ dị elu, na teknụzụ na-agbagharị agbagharị nke aluminom dị nro, na-akwalite nkuchi ụlọ ọrụ ya.

(2) Nke “Thermal Fuse Mechanism” maka nkwalite arụmọrụ nchekwa

Nchekwa batrị ike bụ akara ala maka mmepe ụlọ ọrụ. Aluminom foil mejupụtara, site na nhazi nhazi ya pụrụ iche, na-eguzobe dual “arụ ọrụ + ngafe” usoro nchebe, na-egbo mkpa nkwalite nchekwa nke ụlọ ọrụ ahụ nke ọma:

• Nchekwa Puncture, Nrụpụta obere ọkwa:Punctures na foil ọdịnala na-emepụta burrs ruru milimita, mfe ime ka esịtidem mkpirisi sekit. Igwe aluminom ọla na foil mejupụtara bụ naanị ihe dịka 1μm. Ozugbo sekit mkpirisi ntụpọ pụtara, Igwe oyi akwa na-agbaze ngwa ngwa dị ka fuse, eke a “nkwụsịtụ ntụpọ” nke na-egbochi mgbasa nke obere okirikiri ugbu a nke ọma, ibelata thermal runaway ize ndụ na isi iyi.
• Nchekwa na-arụsi ọrụ ike megide thermal runaway:Ihe mejupụtara polymer (E.G., Peti, PP) na foil aluminom mejupụtara na-agbaze ma na-agbada gburugburu 150 Celsius, na-arụsi ọrụ ike na-ebipụ sekit dị ugbu a dị n'ime, na-enyere aka n'oge mbụ na thermal runaway. Foil omenala enweghị ọrụ nchekwa a na-arụ ọrụ, ịdabere naanị na ụzọ na-agafe agafe dị ka ụbara ọkpụrụkpụ, nke na-achụ àjà ike njupụta.
• Iwu mbanye, Arịrịọ na-aghọ ihe dị mkpa:Iwu EU ECE R100.03 etinyere na Septemba 2025 na-agbakwụnye 10 stringent nchekwa ule, gụnyere ọkụ na-eguzogide na n'ibu ujo, na-ewelite oke nchekwa maka batrị ike. Na ya magburu onwe nchekwa arụmọrụ, Ngwakọta aluminom mejupụtara abụrụla ihe ngwọta bụ isi maka ụlọ ọrụ iji mezuo ihe ọhụrụ a chọrọ, n'ihu unleashing ahịa ina.