A cikin 'yan shekarun nan,baturi lithium-ionsun zama mahimman hanyoyin wutar lantarki don na'urorin lantarki iri-iri.Koyaya, matsalolin tsaro da ke kewaye da waɗannan batura sun haifar da tattaunawa game da haɗarinsu.Lithium Iron Phosphate (LiFePO4) ƙayyadaddun sunadarai ne na baturi wanda ya sami kulawa saboda ingantaccen amincinsa idan aka kwatanta da baturan Li-ion na gargajiya.Sabanin wasu rashin fahimta, batir phosphate na lithium iron phosphate baya haifar da fashewa ko barazanar wuta.A cikin wannan labarin, muna nufin yin watsi da wannan kuskuren da fayyace halayen aminci na batura LiFePO4.
Koyi game da batirin ƙarfe phosphate na lithium
Batir LiFePO4 babban baturi ne na lithium-ion wanda ke amfani da lithium iron phosphate a matsayin kayan cathode.Wannan sinadari yana ba da fa'idodi masu mahimmanci, gami da yawan ƙarfin kuzari, tsawon rayuwa mai tsayi, ƙarancin fitar da kai, kuma mafi mahimmanci, ingantaccen aminci.Ta hanyar ƙira, batir phosphate na lithium baƙin ƙarfe sun fi kwanciyar hankali kuma suna da ƙasan haɗarin guduwar zafi - al'amarin da zai iya haifar da fashewa da gobara.
Kimiyya bayan LiFePO4 amincin baturi
Ɗaya daga cikin manyan dalilan da ake ganin batir LiFePO4 sun fi aminci shine tsayayyen tsarin su na crystalline.Ba kamar sauran batura lithium-ion waɗanda kayan cathode suka ƙunshi lithium cobalt oxide ko lithium nickel manganese cobalt (NMC), LiFePO4 yana da ingantaccen tsari.Wannan tsarin lu'ulu'u yana ba da damar mafi kyawun ɓarkewar zafi yayin aikin baturi, rage haɗarin zafi da sakamakon guduwar thermal.
Bugu da kari, LiFePO4 sinadaran baturi yana da mafi girma thermal bazuwar zafin jiki idan aka kwatanta da sauran Li-ion sunadarai.Wannan yana nufin cewa batirin LiFePO4 na iya jure yanayin zafi mai girma ba tare da rushewar yanayin zafi ba, yana ƙara ƙimar aminci a aikace-aikace daban-daban.
Matakan aminci a ƙirar baturin LiFePO4
Ana amfani da matakan tsaro daban-daban a cikin tsarin kera batirin LiFePO4 don rage haɗarin fashewa da wuta.Waɗannan matakan suna taimakawa don haɓaka amincin gabaɗaya da amincin batirin LiFePO4.Wasu fitattun abubuwan tsaro sun haɗa da:
1. Stable electrolytes: LiFePO4 baturi suna amfani da electrolytes maras ƙonewa, ba kamar na gargajiya na lithium-ion batura masu amfani da kwayoyin halitta masu ƙonewa ba.Wannan yana kawar da yiwuwar ƙonewa na electrolyte, wanda ke rage haɗarin wuta sosai.
2. Tsarin sarrafa baturi (BMS): Kowane fakitin baturi na LiFePO4 yana ƙunshe da BMS, wanda ke da ayyuka kamar kariya ta caji, kariya mai yawa, da gajeriyar kariya.BMS na ci gaba da saka idanu da sarrafa ƙarfin baturi, halin yanzu, da zafin jiki don tabbatar da aminci da ingantaccen aikin baturi.
3. Rigakafin gudu na thermal: Batura LiFePO4 ba su da saurin guduwa da zafi saboda ingantacciyar sinadarai mafi aminci.A yayin wani mummunan lamari, masana'antar batir lifepo4 sau da yawa yana ƙara hanyoyin kariya ta zafi, kamar fis ɗin zafi ko gidaje masu jure zafi, don ƙara rage haɗari.
Aikace-aikace da fa'idodin baturin LiFePO4
Ana amfani da batura LiFePO4 a cikin masana'antu iri-iri, gami da motocin lantarki (EVs), ajiyar makamashi mai sabuntawa, na'urorin lantarki masu amfani, har ma da na'urorin likitanci.Ingantattun amincin su, tsawon rai, da amincin su ya sa su dace don irin waɗannan aikace-aikacen da ake buƙata.
A karshe
Sabanin rashin fahimta, baturan LiFePO4 ba su da haɗarin fashewa ko wuta.Tsarensa na kristal, babban zafin bazuwar zafin jiki, da matakan tsaro da aka haɗa cikin tsarin masana'anta sun sa ya zama lafiyayye.Tare da karuwar buƙatun ci-gaba na hanyoyin ajiyar makamashi, batir phosphate na lithium baƙin ƙarfe an sanya su azaman abin dogaro da aminci ga masana'antu daban-daban.Dole ne a magance rashin fahimta game da amincin baturi kuma a inganta ingantaccen ilimi don tabbatar da cewa mutane sun yanke shawara game da zaɓin wutar lantarki.
Idan kuna sha'awar batirin lithium baƙin ƙarfe phosphate, maraba don tuntuɓar masana'antar batirin lifepo4 Radiance zuwakara karantawa.
Lokacin aikawa: Agusta-16-2023