Ibhetri yeLithium yoGcino lwaMandla kwiZixhobo ezahlukeneyo ezinganaMandla oMfanekiso oboniswayo

Ibhetri yeLithium yokuGcinwa kwamandla kwiZixhobo ezahlukeneyo ezingenaMandla

Inkcazelo emfutshane:

Uninzi lweenkqubo zokugcina ezikhoyo ngoku emhlabeni jikelele zisebenzisa iibhetri ze-lithium.Ihlabathi leebhetri ze-lithium libonisa iqela elihlukeneyo lobuchwephesha bonke abagcina amandla ngokusebenzisa i-lithium ion, amasuntswana anentlawulo ekhululekileyo enokuthi iphendule ngokulula kunye nezinye izinto.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukusebenza kunye neempawu

Ukutshaja kunye nokuchithwa kweebhetri ze-lithium, ezenziwe nge-electrode efanelekileyo (i-lithium cathode) kunye ne-electrode engalunganga (i-carbon anode), kwenzeka ngokuphendula kweekhemikhali ezivumela amandla, kule meko eveliswa zizityalo ezivuselelekayo, ukuba ziqokelelwe kwaye zibuyiselwe. .Iibhetri zeLithium zineempawu zobuchwepheshe ezinomdla kakhulu kwiinjongo zamandla, kubandakanywa ukumodareyitha, ukuxinana kwamandla aphezulu kunye nokutshaja okuphezulu kunye nokusebenza kakuhle kokukhupha, okunokugqithisa i-90% kwinqanaba lemodyuli enye.
Itekhnoloji esekelwe kwi-nickel, i-manganese kunye ne-cobalt (i-NMC) iye yafumana i-revolution kwiminyaka yamuva nje, ngokunyuka kwemveliso kunye namaxabiso ahlayo, ngokwedatha ye-Bloomberg, malunga ne-85% ukusuka kwi-2010 ukuya kwi-2018.

Ukusebenza kunye neempawu

Ubunzima bokufumana izixhobo ezithile, ngakumbi i-cobalt, ngokwembono yentlalo-zopolitiko, ikhuthaza abaphandi ukuba bavavanye izisombululo ezintsha ezibonisa iipesenti ezisezantsi ze-cobalt, okanye apho i-lithium idityaniswe nezinye izinto ekulula ukuzifumana, njengesilicon okanye nokuba. ioksijini.
Ukongezelela, ingqwalasela eyongeziweyo ihlawulwa kulawulo lokuphela kobomi, ngokufunda iinkqubo ezisivumela ukuba "sivale" umjikelezo wemveliso ngokuhlaziya izinto ezibaluleke kakhulu.Ngokutsho kwedatha evela kwi-Global Battery Alliance, i-11 yezigidi zeetoni zeebhetri ze-lithium ion ziya kufikelela ekupheleni kobomi ngo-2030. Ukusetyenziswa kwakhona okuphindaphindiweyo kweebhetri ze-lithium kuyafundwa (umzekelo, izithuthi zombane) ukuba zidibanise kwiinkqubo zokugcina iinkqubo ezivuselelekayo, okanye ukubonelela ngeenkonzo kwigridi yombane, ukudala umjikelo ofanelekileyo woqoqosho lwesetyhula.