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Beteriga Lithium Ternary VS LiFePo4

Beteriga Lithium Ternary VS LiFePo4

Baytariga LiFePo4 waxa loola jeedaa baytariga lithium ion ee leh lithium iron fosfateed sida maaddada korantada ee togan iyo kaarboon sida walxaha korantada taban.

Baytariyada ternary lithium waxa loola jeedaa baytariga lithium ee isticmaala nikkel-cobalt-manganate lithium ama nikkel-cobalt-aluminate lithium sida walxaha korantada togan iyo graphite sida walxaha korantada taban.Batteriga noocaan ah waxaa loo yaqaan "ternary" sababtoo ah milixda nikkel, milixda kobalt iyo cusbada manganese waxaa lagu hagaajiyaa saddex qaybood oo kala duwan.

Shenzhen Meind Technology Co., Ltd ayaa dhawaan soo saartay tamar la qaadi karokaydinta tamartaleh baytari ternary lithium ah oo ku dhex dhisan, sidoo kale loo yaqaankorontada dibaddaamasaldhiga korontada la qaadi karo.Laakiin way badan yihiinilo koronto oo dibadda ahsuuqa ee isticmaala baytariyada LiFePo4.Waa maxay sababta aan u isticmaalno baytariga ternary lithium?Sababtoo ah baytariga ternary lithium sidoo kale wuxuu leeyahay faa'iidooyin (sida soo socota) marka loo eego baytariyada LiFePo4.

1.Cafnaanta tamarta

Guud ahaan, baytariga ternary lithium batari wuxuu kaydin karaa awood dheeraad ah halkii mugga ama miisaanka, tani waxaa sabab u ah kala duwanaanshaha alaabta electrode dhexdooda.Maaddada cathode ee baytariga LiFePo4 waa lithium iron phosphate, iyo baytariga ternary lithium waa nikkel kobalt manganese ama nikkel cobalt aluminium.Farqiga u dhexeeya sifooyinka kiimikaad wuxuu ka dhigayaa cufnaanta tamarta baytari lithium ternary oo isku mid ah 1.7 jeer batteriga LiFePo4.

2.Waxqabadka heerkulka hooseeya

Waxqabadka batteriga LiFePo4 ee heerkulka hooseeya ayaa ka xun kan batteriga ternary lithium.Marka LiFePo4 uu joogo -10℃, awoodda baytarigu waxa ay hoos u dhacdaa ilaa 50%, batariguna ma shaqayn karo wax ka badan -20℃ ugu badnaan.Xadka hoose ee lithium ternary waa -30℃, iyo heerka hoos u dhigista awoodda lithium ternary waa uu ka yar yahay kan LiFePo4 isla heerkulka.

3.Ku dallacaadda waxtarka

Marka la eego waxtarka dallacaadda, baytariga ternary lithium waa mid aad waxtar u leh.Xogta tijaabadu waxay muujinaysaa in farqi yar u dhexeeyo labada baytariga marka lagu dallacayo wax ka yar 10 ℃, laakiin masaafada ayaa la jiidi doonaa marka lagu dallaco wax ka sarreeya 10 ℃.Marka lagu dallaco 20 ℃, saamiga joogtada ah ee hadda jira ee baytariga ternary lithium waa 52.75%, iyo tan LiFePo4 waa 10.08%.Kan hore waa shan jeer kan dambe.


Waqtiga boostada: Febraayo-27-2023