Ibhethri yemoto kagesi lithium-ion ebusika kunzima ukuqeda?

Umbhali :Iflowpower - Umhlinzeki Wesiteshi Samandla Esiphathekayo

Ngemuva kweqhwa, umgwaqo omanzi waseBeijing ulethe ukuphazamiseka okuningi, kodwa kumnikazi kagesi ohlanzekile, ukuphazamiseka okubangelwa imoto esetshenziswa nsuku zonke ebusika akuwona nje umgwaqo oshelelayo, futhi ngisho nempilo yebhethri yemoto inezinga lokushisa. Ukunciphisa kuncishiswe kakhulu. Isibonelo, umkhiqizo wemoto kagesi odumile, uma usebenzisa ngempela, goduka ngaphambi kokuphuma emsebenzini, kunamakhilomitha angaphezu kuka-80 amamayela angapheli.

Ngakusasa ekuseni, amakhilomitha angu-30 kuphela asele, i-mileage engapheli iyancipha ngaphezu kwamakhilomitha angu-40. Kungani lokhu? Ukuncipha ngesikhathi sokushisa okuphansi, futhi ukwakheka kwebhethri kuyisizathu esiyisisekelo sokukhiqizwa kwalesi simo. , Ekugcineni kuholela ekwehleni kwamandla okukhipha ebhethri.

Uma uvele ubeke i-lithium ion kuneloli lenkampani ehambayo, imali elayishiwe yimpahla. Emazingeni okushisa ajwayelekile, njengamaloli ashayela kuthelawayeka obushelelezi, okungukuthi, uyashesha futhi usebenza kahle. Ngemuva kokwehla kwezinga lokushisa, lilingana neloli enkabeni yedolobha ngesikhathi sokukhuphuka kokuqala, futhi ibanga elingaqedwa ngemizuzu engu-20 ngeke libe yihora elingu-1.

Kodwa ngenxa yokuthi inani lamaloli enkampani ehambayo lilinganiselwe (inani le-lithium ion ebhethri ye-lithium ion lilinganiselwe), izimpahla ezihanjiswa ngesikhathi seyunithi zincane. Noma isifaniso sale nkampani enyakazayo, ngemuva kokukhuphuka kwangaphambi kwesikhathi, ukubuyiswa komgwaqo kuhamba kahle, ukusebenza kahle kwezimpahla ezithuthwa iloli kuyinto evamile, khona-ke uma izinga lokushisa likhulisa impilo yebhethri, ingabe izokhula? Impendulo ithi yebo, kodwa ngenxa yokuthi iningi lamacala lishayela ngaphandle, akulula ukulithola ekusetshenzisweni kwansuku zonke, kodwa kusobala kumakhalekhukhwini. Ukushaja okuphansi kwezinga lokushisa, akuxazululwa ngokwethiyori ibhethri lithumele umcebo ofudumele: ku-20 degrees Celsius, akuvunyelwe ukushaja ibhethri ye-lithium (umonakalo unomphela ebhethri).

Futhi ngisho nendawo engamadigri angu-0, ukusebenza kokukhipha kwebhethri kwehlile. Ukuze uxazulule inkinga yebhethri endaweni yokushisa ephansi, umenzi ngamunye uzothatha amabhethri ahlukene amandla ezinyathelweni zokuvikela ukushisa okuphansi. Isibonelo, okunye ukufaka i-heater eduze kwebhethri, okunye, ngokushisisa isipholile sebhethri ukufeza inhloso yokufudumeza ibhethri.

Sabonisana ngokukhethekile nochwepheshe bezobuchwepheshe be-BYD kanye noTesla, ukuze esimweni lapho izinga lokushisa liphansi, ukuze kwandiswe ukuphila kwebhethri, i-BYD izonciphisa umkhawulo ongaphezulu we-voltage yokushaja, futhi inani likagesi ebhethri lizophinde linciphise okunye. Izincomo ezinikezwe uTesra ukuthi imoto ifakwe emotweni uma imoto ipakiwe, okungenza ukushisa kwebhethri emotweni kusebenze kangcono, ngisho noma izinga lokushisa langaphandle lifinyelela ku-zero 20 degrees, imoto ingayisebenzisa ngokujwayelekile. Izinto zibonakala zilula, ngaphambi kokushaja ibhethri ngaphambi kokushaja ibhethri, akukuhle? Eqinisweni, inkampani yemoto nayo yenziwa, indima yesiteji "sokushaja kwangaphambili" ngokuyisisekelo inikeza ibhethri "ukufudumala".

Nakuba isimiso silula, akulula ukusiqaphela. Ngoba iningi labakhiqizi bezimoto abafani ne-BYD, Wanxiang, Dufluoro, njll. (I-Dufluo) yamemezela ukubanjwa kwe-Hebei Red Star Motors ngo-Agasti walo nyaka, yamemezela uhlelo lwayo lokushaja, sikubiza ngebhizinisi lemoto) Yikhaya lebhethri, ngakho bonke bahlinzeka ngezinhlelo zebhethri ngabahlinzeki.

Umphakeli uzokhokhisa ngokuphephile izinga lokushisa elibaselwe emoyeni esivumelwaneni nenkampani yemoto, uma imoto izama ukushintsha (njengokusuka ku-0 degrees kuya ku-10 degrees) kudinga izindleko ezengeziwe. Ukuxazulula izinkinga zebhethri ezindaweni eziphansi zokushisa, kodwa futhi kuncike ekuthuthukisweni kwezobuchwepheshe ngenxa yezici zamanje zebhethri ye-lithium-ion, ukusebenza kwezinga lokushisa eliphansi kunzima ukwenza kahle kakhulu. Ukusebenza okuphansi kwezinga lokushisa kanye nesivinini sokushaja kwenza abantu banelise ibhethri ye-titanate, kodwa ngenxa yobuningi bamandla amancane, ayifanele ukusetshenziswa ezimotweni ezincane zabagibeli (esivele ifakwe ebhasini elihlanzekile likagesi).

[Imfihlo] Isizathu sempilo yasebusika yezimoto zikagesi: wonke amabhethri e-lithium akumoto kaphethiloli kunemoto kaphethiloli, imoto kagesi ithuthukiswa kakhulu, futhi ukunqwabelana kobuchwepheshe okuhambisanayo akukona ngokugcwele njengekalishi likaphethiloli. Kodwa-ke, ngokuthuthukiswa kobuchwepheshe obusha obufana namabhethri e-graphene, amabhethri e-lithium-ion emoyeni, maduzane, ubuchwepheshe obusha bungaxazulula inkinga yesikhathi esifushane, umkhawulo wokushaja ophansi wokushisa, njll.