Lithium iron phosphate dị ka otu n'ime batrị ugbu a ụdị eletriki ụgbọ ala, nke e ji ya dịtụ kwụsiri ike thermal kwụsie ike, mmepụta ụgwọ adịghị elu, ogologo ọrụ ndụ, wdg .. Otú ọ dị, ya ala okpomọkụ iguzogide dị nnọọ ala, na ikpe. nke mwepu 10 degrees, n'agbanyeghị na enwere ike iji batrị eme ihe, mana arụmọrụ nchaji ga-ebelata nke ukwuu.
N'ihi na lithium ígwè phosphate oyi dị njọ nke ukwuu nkwupụta a, n'ezie, oyi obere okpomọkụ lithium iron phosphate ga-adị ukwuu karịa ternary lithium batrị ire ere, ma ọ bụghị nnukwu. N'okpuru otu ọnọdụ ahụ, ọ bụrụ na ụgbọ ala nwere batrị lithium ternary ga-ebelata 25% n'ihi oke okpomọkụ dị ala n'oge oyi, ebe lithium iron phosphate nwere ike iru 30%. Ọdịiche dị n'etiti abụọ ahụ bụ naanị nke ahụ, ọ bụghịkwa nnukwu dị ka oghere nke ụfọdụ ndị mmadụ na-akọ na ịntanetị. Tụkwasị na nke ahụ, ọ bụghị nanị na-ekpebi ọdịiche ahụ site na njirimara ebumpụta ụwa nke batrị ahụ.
Ọdịiche dị n'etiti lithium iron phosphate na atụnyere batrị lithium ternary
Njupụta ike batrị bụ ndeksi na-emetụta arụmọrụ nke oke ụgbọ ala ike ọhụrụ. Njupụta batrị batrị lithium iron phosphate bụ naanị ihe dịka 110Wh/kg, ebe njupụta batrị lithium ternary na-abụkarị 200Wh/kg. ya bụ, otu arọ nke batrị, ternary lithium batrị ike njupụta bụ 1.7 ugboro nke lithium iron phosphate batrị, ternary lithium batrị nwere ike iweta ogologo ogologo maka ụgbọ ala ume ọhụrụ.
Lithium iron phosphate batrị bụ ugbu a kacha mma thermal nkwụsi ike nke ike batrị, n'ihe banyere nchekwa tụnyere ternary lithium batrị nwere nnọọ uru. Lithium iron phosphate batrị electrothermal elu ruo 350 ℃, esịtidem chemical mejupụtara nke batrị kwesịrị iru 500 ~ 600 ℃ tupu ya amalite decompose; mgbe okpomọkụ kwụsie ike nke ternary lithium batrị arụmọrụ bụ nnọọ n'ozuzu, ọ ga-amalite decompose na banyere 300 ℃. Lithium iron phosphate batrị ugbu a kacha mma thermal kwụsie ike nke ike batrị, na okwu nke nchekwa tụnyere ternary lithium batrị nwere zuru oke uru. . Lithium iron phosphate batrị electrothermal elu ruo 350 ℃, esịtidem chemical mejupụtara nke batrị kwesịrị iru 500 ~ 600 ℃ tupu ya amalite decompose; mgbe okpomọkụ kwụsie ike nke ternary lithium batrị arụmọrụ bụ nnọọ n'ozuzu, ọ ga-amalite decompose na banyere 300 ℃. Lithium iron phosphate batrị ugbu a kacha mma thermal kwụsie ike nke ike batrị, na okwu nke nchekwa tụnyere ternary lithium batrị nwere zuru oke uru. . Lithium iron phosphate batrị electrothermal elu ruo 350 ℃, esịtidem chemical mejupụtara nke batrị kwesịrị iru 500 ~ 600 ℃ tupu ya amalite decompose; mgbe okpomọkụ kwụsie ike nke ternary lithium batrị arụmọrụ bụ nnọọ n'ozuzu, ọ ga-amalite decompose na banyere 300 ℃. Lithium iron phosphate batrị ugbu a kacha mma thermal kwụsie ike nke ike batrị, na okwu nke nchekwa tụnyere ternary lithium batrị nwere zuru oke uru. . Lithium iron phosphate batrị electrothermal elu ruo 350 ℃, esịtidem chemical mejupụtara nke batrị kwesịrị iru 500 ~ 600 ℃ tupu ya amalite decompose; ebe nkwụsi ike nke okpomọkụ nke arụmọrụ batrị lithium ternary bụ n'ozuzu, ọ ga-amalite ire ere na ihe dịka 300 ℃.
Batrị lithium ternary na-arụ ọrụ nke ọma. Data nnwale na-egosi na ọdịiche dị n'etiti abụọ ahụ abụghị ihe dị ukwuu mgbe ị na-akwụ ụgwọ n'okpuru ọnọdụ 10 ℃, mana n'elu 10 ℃ ga-ewepụ, na 20 ℃ ịchaji, ọnụọgụ nke batrị lithium ternary na-adịgide adịgide bụ 52.75%, ọnụọgụ nke lithium na-adịgide adịgide. iron phosphate bụ 10.08%, nke mbụ bụ ugboro 5 nke ikpeazụ.
Lithium iron phosphate ndụ batrị okirikiri ndụ dị mma karịa ternary lithium batrị, ternary lithium batrị theoretical ndụ bụ 2000 ugboro, ma ihu ọma na 1000 cycles, ikike ire ere ruo 60%. Ọbụna ma ọ bụrụ na ụlọ ọrụ ndị ọzọ magburu onwe Tesla, mgbe 3000 ugboro nwere ike naanị ịnọgide na-enwe 70% nke ike, mgbe lithium ígwè phosphate batrị mgbe otu okirikiri okirikiri, ma 80% nke ike.
N'ụzọ dị iche, nchekwa batrị lithium iron phosphate, ogologo ndụ, oke okpomọkụ na-eguzogide; ternary lithium batrị dị arọ, ịrụ ọrụ nchaji dị elu, nguzogide okpomọkụ dị ala. Ya mere, ọdịiche dị n'etiti abụọ a na-emepụta site na oge na ebe nke ngbanwe nke otu ha bụ ihe kpatara ịdị n'otu.
Oge nzipu: Nov-02-2022