Ukuqonda Izingxenye:

Enhliziyweni yawo wonke amabhethri e-lithium-ion kukhona izingxenye ezintathu ezibalulekile: i-anode, i-cathode, ne-electrolyte.I-anode, ngokuvamile eyenziwe nge-graphite, isebenza njengomthombo wama-ion e-lithium ngesikhathi sokukhishwa, kuyilapho i-cathode, evame ukwakhiwa ngama-oxide ensimbi njenge-lithium cobalt oxide noma i-lithium iron phosphate, isebenza njengomamukeli walawa ma-ion.Ukuhlukanisa i-anode ne-cathode yi-electrolyte, isixazululo se-conductive esiqukethe i-lithium ion esenza kube lula ukuhamba kwama-ion phakathi kwama-electrode ngesikhathi sokushaja nokukhipha.

Inqubo yokushaja:

Uma ibhethri ye-lithium-ion ishajwa, umthombo wamandla kagesi wangaphandle usebenzisa umehluko ongaba khona kuwo wonke amatheminali ebhethri.Le voltage ishayela i-lithium ion isuka ku-cathode iye ku-anode nge-electrolyte.Ngesikhathi esifanayo, ama-electron ageleza kumjikelezo wangaphandle, anika amandla amadivayisi axhunywe ebhethrini.Ku-anode, ama-ion e-lithium ahlanganiswa esakhiweni se-graphite, agcine amandla ngendlela yamabhondi amakhemikhali.

Inqubo yokukhipha:

Ngesikhathi sokukhipha, amandla agciniwe akhululwa njengoba i-lithium ion ibuyela emuva ku-cathode.Lokhu kunyakaza kwama-ion kudala amandla kagesi angasetshenziswa ukunika amandla amadivaysi ahlukahlukene.Ku-cathode, ama-ion e-lithium aphinde ahlanganiswe ezintweni zokusingatha, aqedele umjikelezo.

Ukucatshangelwa kokuphepha:

Nakuba amabhethri e-lithium-ion enikeza izinzuzo eziningi, njengokuminyana kwamandla aphezulu kanye nempilo yomjikelezo omude, futhi abeka izingozi zokuphepha uma engaphathwa kahle noma engaphansi kwezimo ezimbi.Ukushajwa ngokweqile, ukushisa ngokweqile, kanye nokulimala ngokomzimba kungaholela ekubalekeni okushisayo, kubangele ukuthi ibhethri libambe umlilo noma liqhume.Abakhiqizi basebenzisa izici ezihlukahlukene zokuphepha, okuhlanganisa amasistimu okuphatha okushisayo nezinhlelo zokuphatha ibhethri, ukuze banciphise lezi zingozi.

Isiphetho:

Amabhethri e-lithium-ion aguqule ubuchwepheshe besimanje, avumela ukwanda kwezinto zikagesi eziphathwayo nezimoto zikagesi.Ngokuqonda izimiso eziyisisekelo eziwumgogodla wokusebenza kwayo, singakwazi ukubona isimangaliso sale mithombo yamandla futhi senze izinqumo ezinolwazi mayelana nokusetshenziswa nokugcinwa kwayo.Njengoba abacwaningi beqhubeka nokusungula ubuchwepheshe bebhethri, ikusasa liphethe amathemba ajabulisayo ezisombululo zokugcina amandla ezisebenza kahle kakhulu neziphephe kakhudlwana.