Isizathu esiyinhloko esenza ukuthi izimoto zikagesi zithole ukunakwa okuningi komphakathi kuthi ukuguqulwa kwezinjini zikagesi ezimotweni zikagesi zingaba nezinzuzo eziningi zemvelo, ukusheshisa ukubuyiselwa kwesendlalelo se-ozone kanye nokunciphisa ukuncika komuntu okuphelele kwamafutha okugcwala alinganiselwe. Lezi yizizathu ezinhle zokushayela izimoto zikagesi, kepha lo mqondo unenkinga kancane futhi ungabeka usongo emvelweni. Ngokusobala, izimoto zikagesi zinikwa amandla kagesi kunokuba uphethiloli. La mandla kagesi agcinwa ibhethri langaphakathi le-lithium-ion. Into eyodwa kithina abaningi bethu abavame ukukhohlwa ukuthi amabhethri awakhuli ezihlahleni. Yize amabhethri ashaqiwe angcola ngaphansi kwamabhethri alahlwayo owathola kumathoyizi, asadinga ukuqhamuka endaweni ethile, okuwukusebenza kwezimayini ezibanzi kakhulu. Amabhethri angaba nobungani bemvelo ngokwengeziwe kunophethiloli ngemuva kokuqeda imisebenzi, kepha ukusungulwa kwabo kudinga ukutadisha ngokucophelela.
Izakhi zebhethri
Ibhethri lezimoto zikagesi lakhiwa ngokuhlukahluka okusebenzayoizinto zomhlaba ezingavamile, kufaka phakathineedymium, dysprosium, futhi kunjalo, i-lithium. Lezi zinto zimbiwa kakhulu emhlabeni wonke, ngezinga elifanayo njengezinsimbi eziyigugu njengegolide nesiliva. Eqinisweni, la maminerali omhlaba angavamile abaluleke kakhulu kunegolide noma isiliva, njengoba akha umgogodla womphakathi wethu webhethri.
Inkinga lapha inezici ezintathu: Okokuqala, njengamafutha asetshenziselwa ukukhiqiza uphethiloli, izinto zomhlaba ezingavamile ziyinsiza ekhawulelwe. Kunemithambo eminingi kuphela yalolu hlobo lwento emhlabeni wonke, futhi njengoba iba khona indlala ngokwengeziwe, intengo yayo izovuka. Okwesibili, izimayini lezi ama-ores inqubo yokudla yamandla. Udinga ugesi ukuhlinzeka ngophethiloli kuyo yonke imishini yezimayini, imishini yokukhanyisa, nemishini yokucubungula. Okwesithathu, ukucubungula i-ore kuzindlela ezisebenzisekayo kuzokhiqiza inani elikhulu lemfucuza eyeqile, futhi okungenani okwamanje, ngeke sikwenze lutho ngempela. Ukungcola okuthile kungahle kube nomsakazo, okuyingozi kubo bobabili abantu kanye nendawo ezungezile.
Yini esingayenza?
Amabhethri asephenduke ingxenye ebaluleke kakhulu emphakathini wanamuhla. Singase sikwazi ukuqeda kancane kancane ukuncika kwethu emafutheni, kepha asikwazi ukuyeka ukumbiwa kwamabhethri kuze kube yilapho othile ethola amandla ahlanzekile we-hydrogen noma ama-fusion ahlanzekile. Ngakho-ke, yini esingayenza ukuze sidaye umthelela omubi wokuvunwa komhlaba komhlaba okungavamile?
Isici sokuqala nesijabulisa kakhulu ukuphindaphinda. Uma nje amabhethri ezimoto zikagesi aqinile, izakhi ezibenza zisetshenziselwe ukukhiqiza amabhethri amasha. Ngaphezu kwamabhethri, ezinye izinkampani zezimoto bezilokhu zicwaninga ngezindlela zokuphinda usebenzise izimoto ze-motor magnets, ezibuye zenziwe ngezinto zomhlaba ezingavamile.
Okwesibili, sidinga ukufaka esikhundleni izingxenye zebhethri. Izinkampani zezimoto bezilokhu zicwaninga ukuthi zingasusa kanjani noma zishintshe ezinye izinto ezivuthayo kumabhethri, njenge-cobalt, enezinto ezinobungane ngokwemvelo nezitholakala kalula. Lokhu kuzonciphisa ivolumu yezokumbiza edingekayo futhi kwenze kabusha kube lula.
Ekugcineni, sidinga umklamo wenjini entsha. Isibonelo, ama-motors angawanqikaze angasebenza ngaphandle kokusetshenziswa komhlaba onqabile emhlabeni, okuzonciphisa isidingo sethu soMhlaba ongavamile. Akakathembeli ngokwanele ukusetshenziswa kwezentengiso, kepha isayensi ikufakazele lokhu.
Kusukela ekuzuzeni okuhle kwemvelo yingakho izimoto zikagesi sezithandwa kakhulu, kepha le yimpi engapheli. Ukuze sifinyelele esingcono kakhulu sethu, ngaso sonke isikhathi sidinga ukucwaninga ubuchwepheshe obulandelayo obuhle kakhulu bokwandisa umphakathi wethu futhi baqede imfucuza.
Umthombo: Ama-Frontiers Wemboni
Isikhathi sePosi: Aug-30-2023