Kutshanje, iSebe lezoShishino kunye neTekhnoloji yoLwazi lwaseTshayina (MIIT) ikhathalogu entsha yeemodeli zezithuthi zombane ezicetyiswayo, ngoku ezibandakanya inguqulo yeTesla Model 3 kunye neebhetri ezingenayo i-cobalt. Oku kunexabiso eliphantsi, kukhuselekile, kwaye kuphelisa imfuno βyeeminerali ezinegazi,β kodwa kwandisa ubunzima bebhetri kunye nesithuthi esixhotyiswe.
E-China, ukuhanjiswa kwe-cobalt-free battery version ye-Tesla Model 3 kulindeleke ukuba kuqale phakathi kuJulayi ukuya ku-Agasti. Umthengisi webhetri , iya kuba yinkampani yaseTshayina i-Modern Amperex Technology, eyaziwa kwihlabathi jikelele njengeCATL. I-Tesla Model 3 yokunciphisa ubunzima kunye neebhetri ezingenayo i-cobalt I-1745 kg, ngelixa ubunzima bemodeli efanayo kwi-LG Chem NCM811 iibhetri ze-nickel-manganese-cobalt yi-1614 kg.
Esona sigxeko siphambili seebhetri zecobalt kukuba ukusetyenziswa kwabantwana kusetyenziselwa ukuyikhupha kwimigodi yaseDemocratic Republic of Congo, apho icobalt isembiwa kakhulu. Kuya kufuneka uphinde ukhumbule ukuba ukubonelela nge-cobalt kulinganiselwe eMhlabeni kwaye ukubonelela kunokuba nzima. Ngoko ke, ishishini linyanzelekile ukuba likhangele enye indlela ye-cobalt, nangona ubuninzi bamandla beebhetri ngaphandle kwe-cobalt buphantsi. Ukufezekisa ukulingana kunye neebhetri zeNCM, iibhetri ezingenayo i-cobalt kufuneka zenziwe zibe zikhulu kwaye zibe nzima, kwaye le yindlela ethe ngqo yokunciphisa uluhlu.
Ngokuqhelekileyo, iibhetri ezingenayo i-cobalt ngendlela ye-lithium iron phosphate (LFP) iibhetri zisetyenziselwa iibhasi kunye nezithuthi zorhwebo, ngelixa izithuthi zabahambi zisebenzisa iibhetri ezenziwe nge-nickel, i-cobalt kunye ne-manganese. Ukusuka kuTesla, sinokulindela ukuba ukwenza iibhetri zibe nzima kuya kuba ngumbingelelo kuphela okufuneka wenziwe yinkampani, kwaye uluhlu lwemodeli aluyi kuncipha. Nangona kunjalo, iimodeli ezineebhetri ngaphandle kwe-cobalt zinokunikezelwa ngamaxabiso alungileyo. Masilinde intengiso iqale.
umthombo: 3dnews.ru