Njengoba siqhubekela kwikusasa elihlanzekile, eliluhlaza okotshani, isidingo sezixazululo ezisebenzayo, ezisimeme zokugcina amandla zikhula ngokushesha okukhulu. Enye yezobuchwepheshe othembisayo amabhethri e-lithium-ion, athola ukuthandwa ngenxa yobuningi bawo obuphezulu bamandla kanye nesikhathi eside sokuphila ngokuqhathaniswa namabhethri e-lead-acid. Ngaphakathi kwe-Ibhethri le-Lithium-IonUmndeni, lezi zinhlobo ezimbili eziphambili ezivame ukuqhathaniswa namabhethri e-Lithium Iron Phosphate (Lifepo4) namabhethri e-lithium terrerrary. Ngakho-ke, ake sigeze ngokujulile: iyiphi engcono?
Mayelana ne-Lithium Iron phosphate amabhethri
I-Lithium Iron phosphate (Lifepo4) amabhethri ayaziwa ngokuqina kwawo, ukuphepha, kanye nempilo yomjikelezo omude. Ibhethri elishajekayo elisebenzisa i-lithium ion ukugcina nokukhipha amandla ngesikhathi sokushaja kanye nemijikelezo yokukhipha. Uma kuqhathaniswa namabhethri e-lethiemu e-ternary lithium, amabhethri e-lithium iron phosphate anobunzima obuphansi wamandla, kepha ukuqina kwawo kanye nokuphila kwalo kokwenza lokhu kusilela. Lawa mabhethri anokuqina okuphezulu okushisayo, okwenza bamelane nokushisa ngokweqile futhi banciphise ubungozi bokubaleka okushisayo, ukukhathazeka okubalulekile kwezicelo eziningi. Ngokwengeziwe, amabhethri e-Lifepo4 ajwayele ukumelana nemali enkulu kakhulu futhi akhiphe imijikelezo, kuze kube yimijikelezo efinyelela kuma-2000 noma ngaphezulu, azenze zilungele izinhlelo zesikhathi eside, eziphakeme eziphezulu ezifana nezimoto zikagesi (EVS).
Mayelana namabhethri we-lithium e-ternary
Ngakolunye uhlangothi, amabhethri e-terryary lithium, eyaziwa nangokuthi i-lithium nickel-cobalt-aluminum oxide (NCA) noma amabhethri we-lithium nickel-manganel-manganel Ukuqina kwamandla aphezulu kuvumela umthamo omkhulu wokugcina kanye nethuba elinde ledivayisi. Ngokwengeziwe, amabhethri e-tithithium e-ternary ajwayele ukunikela ngokukhipha amandla aphezulu, okwenza balungele izinhlelo zokusebenza ezidinga ukuqhuma ngokushesha kwamandla, njengamathuluzi okusebenza kwamandla noma ama-elekthronikhi abathengi. Kodwa-ke, njengoba ukuncipha kwamandla kukhuphuka, kukhona abanye abahwebi. Amabhethri e-tithium e-ternary angaba nempilo emfushane yenkonzo futhi athambekele ezinkingeni ezishisayo nokungazethembi kunamabhethri e-Lifeo4.
Ukunquma ukuthi yiliphi ibhethri elingcono ekugcineni lincike kwizidingo zohlelo oluthile. Lapho ukuphepha nokuphila isikhathi eside kuyizinto eziza kuqala, ezifana nasezimotweni zikagesi noma izinhlelo zamandla avuselelekayo, amabhethri e-lithium iron phosphate ukukhetha kokuqala. Ukuqina, impilo ende yomjikelezo, kanye nokumelana nokugijima okushisayo kwamabhethri we-Lifepo4 kubenza babe ukukhetha okuhle kwezicelo ezibucayi lapho ukuphepha kubaluleke kakhulu khona lapho ukuphepha kubaluleke kakhulu khona. Ngaphezu kwalokho, izicelo ezidinga ukuphuma okuqhubekayo okuqhubekayo kwamandla noma lapho isisindo nesikhala kuyizinto ezibucayi, amabhethri e-lithium e-ternary lithium angaba ukukhetha okufanelekile ngenxa yobuningi bawo obukhulu bamandla.
Zombili lezi zinhlobo zamabhethri zinezinzuzo zazo nokubi, futhi izidingo ezithile zohlelo lokusebenza kufanele zibhekwe ngokucophelela ngaphambi kokwenza isinqumo. Izici ezinjengokuphepha, impilo yonke, ukuqina kwamandla, okukhipha amandla, futhi kuzobhekwa izindleko.
Ukufingqa, akukho onqobayo osobala kwimpikiswano phakathi kwamabhethri e-lithium iron phosphate namabhethri e-lithium e-ternary. Indlela ngayinye inezinzuzo zayo nobubi bayo, futhi ukukhetha kuncike kwizidingo zohlelo oluthile. Njengoba ubuchwepheshe buqhubeka nokukhula, zombili lezi zinhlobo zamabhethri e-li-ion ngeke athuthukise ngokuya ngokusebenza, ukuphepha kanye nokusebenza kahle. Akunandaba noma yiliphi ibhethri ogcina kulo likhetha, kubalulekile ukuqhubeka nokwamukela nokutshala imali ezixazululweni zokugcina amandla ezizinzile nezinemvelo ezifaka isandla esikusasa eliluhlaza kubo bonke.
Uma unentshisekelo kumabhethri e-lithium, wamukelekile ukuxhumana ne-Lithium Battery Cardiance toFunda kabanzi.
Isikhathi sePosi: Aug-18-2023