Kedu ihe agụnyere na batrị lithium-ion sitere na ụgbọ eletrik? ole lithium, ole cobalt? Nke a bụ azịza
Nchekwa ike na batrị

Kedu ihe agụnyere na batrị lithium-ion sitere na ụgbọ eletrik? ole lithium, ole cobalt? Nke a bụ azịza

Ngwakọta Volkswagen Group ebipụtala eserese na-egosi ọdịnaya cell nke batrị ụgbọ ala eletrik dabere na [lithium] nickel-cobalt-manganese cathodes. Nke a bụ ụdị cell kasị ewu ewu na ahịa, ya mere ọnụọgụgụ ndị ahụ na-anọchi anya ya.

Batrị eletriki: 8kg lithium, 9kg cobalt, nickel 41kg.

Otu ihe atụ bụ batrị ihe atụ nke dị kilogram 400, ya bụ. na ike nke 60-65 kWh. Ọ tụgharịrị na ọtụtụ n'ime ibu ya (126 kg, 31,5%) bụ Aluminom casings nke containers na modul. Ọ bụghị ihe ijuanya: ọ na-echebe batrị site na mmebi nkukota, yabụ na ọ ga-adịte aka.

Obere ego nke aluminom (aluminom foil) na-apụtakwa na electrodes. Ọ na-eje ozi iji wepụ ibu ahụ n'èzí cell.

Ihe nke abụọ kacha dị arọ bụ graphite (71 n'arọ, 17,8%), nke a na-eme anode. Lithium na-akwakọba n'ime oghere oghere nke graphite mgbe batrị chajịrị. Ọ na-apụkwa mgbe batrị ahapụchara.

Ihe nke atọ kacha dị arọ bụ nickel (41 n'arọ, 10,3%), nke bụ isi ihe, na mgbakwunye na lithium, cobalt na manganese, maka ịmepụta cathodes nke oge a. Manganese bụ kilogram 12 (pasent 3), kolbalt ọ dị obere, n'ihi na kilogram 9 (pasent 2,3), isi ihe dị na batrị ahụ agba - 8 kilogram (pasent 2).

Kedu ihe agụnyere na batrị lithium-ion sitere na ụgbọ eletrik? ole lithium, ole cobalt? Nke a bụ azịza

Cobalt cube nwere ihu 1 centimita. Anyị buru ụzọ jiri foto a gbakọọ ọdịnaya cobalt nke batrị ụgbọ ala eletrik. Mgbe ahụ, ọ pụtara banyere 10 n'arọ, nke fọrọ nke nta ka ọ dị mma. (C) Alchemist-hp / www.pse-mendelejew.de

Ọla dị kilogram 22 (pasent 5,5) na ọrụ ya bụ iduzi ọkụ eletrik. Obere obere site plastic, nke a na-emechi sel, eriri, njikọ, na modul na-ejikọta ya na ikpe - 21 kilogram (pasent 5,3). Mmiri mmiri electrolyte, nke lithium ion na-agagharị n'etiti anode na cathode, bụ ihe dị kilogram 37 (pasent 9,3) nke ịdị arọ batrị ahụ.

Na ngwá electronic bụ kilogram 9 (pasent 2,3), site ghọrọ, nke a na-eji mgbe ụfọdụ na-eji efere nkwado ọzọ ma ọ bụ na etiti, ọ bụ naanị kilogram 3 (0,8%). ihe ndị ọzọ ha dị kilogram 41 (pasent 10,3).

Foto mmalite: Ọdịnaya sel nke ihe nlele batrị lithium-ion (c) Ngwa Volkswagen Group.

Kedu ihe agụnyere na batrị lithium-ion sitere na ụgbọ eletrik? ole lithium, ole cobalt? Nke a bụ azịza

Ederede ndetu www.elektrowoz.pl: egosiri na listi nha nha dabara nke ọma na sel NCM712Ya mere, anyị kwubiri na a na-eji ha na ụgbọ ala nke Volkswagen nchegbu, gụnyere ụgbọ ala na MEB n'elu ikpo okwu, ọmụmaatụ Volkswagen ID.3. Ndị PushEV ekwupụtalarị nke a karịa ọnwa isii gara aga, mana n'ihi enweghị nkwenye gọọmentị, anyị enyela ozi a naanị otu ugboro na ọnọdụ nzuzo.

Nke a nwere ike ịmasị gị:

Tinye a comment