Batirin motoci masu amfani da wutar lantarki sune mafi tsadar abubuwa guda ɗaya a cikin motar lantarki.
Farashin farashi mai tsada yana nufin cewa motocin lantarki sun fi sauran nau'ikan man fetur tsada, wanda ke rage yawan karɓar EV.
Lithium-ion
Batirin lithium-ion sun fi shahara. Ba tare da yin cikakken bayani dalla-dalla ba, suna fitarwa kuma suna caji yayin da electrolyte ɗin ke ɗauke da ingantaccen ion lithium daga anode zuwa cathode, kuma akasin haka. Koyaya, kayan da ake amfani da su a cikin cathode na iya bambanta tsakanin batirin lithium-ion.
LFP, NMC, da NCA wasu ƙananan sinadarai ne daban-daban na batir Lithium-ion. LFP yana amfani da lithium-phosphate a matsayin kayan cathode; NMC yana amfani da Lithium, Manganese, da Cobalt; kuma NCA tana amfani da Nickel, Cobalt da Aluminium.
Amfanin batirin lithium-ion:
● Mai rahusa don samarwa fiye da batir NMC da NCA.
● Tsawon rayuwa - isar da 2,500-3,000 cikakken caji / zagayowar fitarwa idan aka kwatanta da 1,000 don batir NMC.
● Ƙirƙirar ƙarancin zafi yayin caji ta yadda zai iya ɗorewa mafi girman adadin wutar lantarki a cikin lanƙwan caji, wanda zai haifar da saurin caji ba tare da lalata baturi ba.
● Ana iya cajin shi zuwa 100% tare da ƙananan lalacewar baturi yayin da yake taimakawa wajen daidaita baturin kuma yana samar da ƙarin ƙididdiga masu yawa - Model 3 masu amfani da baturin LFP an shawarci su kiyaye iyakar cajin zuwa 100%.
A bara, Tesla a zahiri ya ba abokan cinikinsa na Model 3 a Amurka zaɓi tsakanin batirin NCA ko LFP. Batirin NCA ya kasance mai nauyi 117kg kuma yana ba da ƙarin kewayon mil 10, amma yana da tsawon lokacin jagora. Koyaya, Tesla kuma yana ba da shawarar cewa ana cajin bambance-bambancen baturi na NCA zuwa kashi 90% na ƙarfin sa. A wasu kalmomi, idan kuna shirin yin amfani da cikakken kewayon akai-akai, LFP na iya kasancewa mafi kyawun zaɓi.
Nickel-metal hydride
Batirin nickel-metal hydride baturi (wanda aka gajarta zuwa NiMH) su ne kawai madadin batir lithium-ion da ke kasuwa a halin yanzu, kodayake galibi ana samun su a cikin motocin lantarki masu haɗaka (mafi yawa Toyota) sabanin motocin lantarki masu tsafta.
Babban dalilin haka shi ne, yawan kuzarin batir NiMH ya kai kashi 40 cikin 100 kasa da na batirin lithium-ion.
Lokacin aikawa: Maris 25-2022
