Ibhetri yemoto yombane yeyona nto ibiza kakhulu kwimoto yombane.
Ithegi yexabiso eliphezulu ithetha ukuba iimoto zombane zibiza kakhulu kunezinye iintlobo zamafutha, nto leyo ethoba isantya sokwamkelwa kwe-EV.
I-Lithium-ion
Iibhetri zeLithium-ion zezona zidumileyo.Ngaphandle kokungena kwiinkcukacha ezininzi, bakhupha kwaye bahlaziye njengoko i-electrolyte ithwala i-lithium ion echajiwe kakuhle ukusuka kwi-anode ukuya kwi-cathode, kwaye ngokuphambene noko.Nangona kunjalo, izinto ezisetyenziswe kwi-cathode zinokuhluka phakathi kweebhetri ze-lithium-ion.
I-LFP, i-NMC, kunye ne-NCA zii-sub-chemistries ezintathu ezahlukeneyo zeebhetri ze-Lithium-ion.I-LFP isebenzisa i-Lithium-phosphate njengesixhobo se-cathode;I-NMC isebenzisa iLithium, iManganese, kunye neCobalt;kunye neNCA isebenzisa iNickel, iCobalt kunye neAluminium.
Izibonelelo zeebhetri zeLithium-ion:
● Ukuvelisa ngexabiso eliphantsi kuneebhetri ze-NMC neNCA.
● Ubomi obude - hambisa i-2,500-3,000 intlawulo epheleleyo / imijikelo yokukhupha xa kuthelekiswa ne-1,000 yeebhetri ze-NMC.
● Veza ubushushu obuncinane ngexesha lokutshaja ukuze kukwazi ukugcina umlinganiselo ophezulu wamandla ixesha elide kwijiko lokutshaja, okukhokelela kwintlawulo ekhawulezayo ngaphandle kokonakala kwebhetri.
● Inokuhlawuliswa kwi-100% ngomonakalo omncinci webhetri njengoko inceda ukulinganisa ibhetri kunye nokubonelela ngoqikelelo oluchanekileyo oluchanekileyo - abanikazi beModel 3 kunye nebhetri ye-LFP bayacetyiswa ukuba bagcine umda wentlawulo obekwe kwi-100%.
Kunyaka ophelileyo, uTesla wanikezela ngeModel 3 abathengi eMelika ukhetho phakathi kweNCA okanye ibhetri yeLFP.Ibhetri ye-NCA yayikhaphukhaphu nge-117kg kwaye ibonelela ngeemayile ezili-10 ngakumbi, kodwa yayinexesha elide lokukhokela.Nangona kunjalo, uTesla ukwacebisa ukuba ibhetri yeNCA ihlawuliswe kuphela kwi-90% yomthamo wayo.Ngamanye amazwi, ukuba uceba ukusebenzisa rhoqo uluhlu olupheleleyo, i-LFP isenokuba lolona khetho lungcono.
I-Nickel-metal hydride
Iibhetri ze-nickel-metal hydride (ezifinyeziweyo kwi-NiMH) zizona kuphela ezinye iibhetri ze-lithium-ion ezikhoyo ngoku kwimarike, nangona zihlala zifumaneka kwiimoto zombane ze-hybridi (ininzi iToyota) ngokuchasene neenqwelo zombane ezicocekileyo.
Isizathu esona sizathu salokhu kukuba ubuninzi bamandla beebhetri ze-NiMH bufana ne-40% ephantsi kuneebhetri ze-lithium-ion.
Ixesha lokuposa: Mar-25-2022