Njengamanje, asikho isixazululo esisebenzayo odabeni lokunqanyulwa kwebhethri yesimo esiqinile ngenxa yesigaba sazo socwaningo nentuthuko esiqhubekayo, esiveza izinselele ezihlukahlukene ezingakaxazululwa zezobuchwepheshe, ezomnotho, nezohwebo. Uma kubhekwa imikhawulo yamanje yobuchwepheshe, ukukhiqizwa ngobuningi kusewumgomo oqhelile, futhi amabhethri e-solid-state awakatholakali emakethe.
Yini Evimbela Ukuthuthukiswa Kwebhethri Yesifunda Esiqinile?
Amabhethri esimo esiqinilesebenzisa i-electrolyte eqinile esikhundleni se-electrolyte ewuketshezi etholakala ngokwesikoamabhethri e-lithium-ion. Amabhethri e-lithium avamile aqukethe izingxenye ezine ezibalulekile: i-electrode ekhangayo, i-electrode engeyinhle, i-electrolyte, kanye nesihlukanisi. Ngokuphambene, amabhethri esimo esiqinile asebenzisa i-electrolyte eqinile esikhundleni sikazakwabo owuketshezi ovamile.
Uma kubhekwa amandla amakhulu alobu buchwepheshe bebhethri yesimo esiqinile, kungani bungakathulwa emakethe kuze kube manje? Ngoba ukuguquka kusuka elabhorethri kuya kwezentengiso kubhekene nezinselelo ezimbili:ukuba nokwenzeka kwezobuchwepheshefuthiukusebenza kwezomnotho.
- 1. Ukuba nokwenzeka Kobuchwepheshe: Umnyombo webhethri lesimo esiqinile ukufaka i-electrolyte eqinile esikhundleni se-electrolyte ewuketshezi. Kodwa-ke, ukugcina ukuqina kusixhumi esibonakalayo phakathi kwe-electrolyte eqinile nezinto ze-electrode kuveza inselele enkulu. Ukuthintwa okunganele kungaholela ekwenyukeni kokumelana, ngaleyo ndlela kunciphise ukusebenza kwebhethri. Ngaphezu kwalokho, ama-electrolyte aqinile ahlushwa ukuqhutshwa kwe-ionic okuphansi futhi kuhamba kancanei-lithium ionukuhamba, okuholela ejubaneni lokushaja nokukhipha.
- Ngaphezu kwalokho, inqubo yokukhiqiza iyinkimbinkimbi kakhulu. Isibonelo, ama-electrolyte aqinile e-sulfide kufanele akhiqizwe ngaphansi kokuvikelwa kwegesi engasebenzi ukuze kuvinjelwe ukusabela komswakama emoyeni okhiqiza amagesi anobuthi. Le nqubo ebiza kakhulu futhi eyinselele yobuchwepheshe okwamanje ivimbela ukuba nokwenzeka kokukhiqizwa ngobuningi. Ngaphezu kwalokho, izimo zokuhlolwa kwaselabhorethri zivame ukuhluka kakhulu ezindaweni zomhlaba wangempela, okubangela ukuthi ubuchwepheshe obuningi bungakwazi ukuzuza imiphumela elindelekile.
- 2. Ukusebenza Kwezomnotho:Izindleko zebhethri lesimo esiqinile ziphindwe izikhathi ezimbalwa kunamabhethri e-lithium avamile futhi indlela eya emakethe igcwele ubunzima. Nakuba inokuphepha okuphezulu ngokombono, empeleni, i-electrolyte eqinile ingase yehle emazingeni okushisa aphezulu, okuholela ekunciphiseni ukusebenza kwebhethri noma ngisho nokwehluleka.
- Ukwengeza, ama-dendrite angase akheke phakathi nenqubo yokushaja nokukhipha, ukubhoboza isihlukanisi, kubangele amasekhethi amafushane, ngisho nokuqhuma, okwenza ukuphepha nokuthembeka kube inkinga ebalulekile. Ngaphezu kwalokho, lapho inqubo yokukhiqiza encane inyuselwa ukukhiqizwa kwezimboni, izindleko zizokhuphuka kakhulu.
Azofika Nini Amabhethri E-Solid State?
Amabhethri e-solid-state kulindeleke ukuthi athole izinhlelo zokusebenza eziyinhloko ku-elekthronikhi yabathengi bezinga eliphezulu, ezimotweni zikagesi zezinga elincane (ama-EV), kanye nezimboni ezinokusebenza okuqinile nezidingo zokuphepha, njenge-aerospace. Kodwa-ke, amabhethri e-solid state atholakalayo njengamanje emakethe asesezigabeni zokuqala zokumaketha.
Izinkampani eziqavile zezimoto kanyeabakhiqizi bebhethri ye-lithiumnjenge-SAIC Motor, i-GAC-Toyota, i-BMW, i-CATL, i-BYD, ne-EVE bamatasa bakha amabhethri esimo esiqinile. Noma kunjalo, ngokusekelwe ezinhlelweni zabo zakamuva zokukhiqiza, mancane amathuba okuthi ukukhiqizwa kwenqwaba yamabhethri e-solid state kuqale ngaphambi kuka-2026-2027 ekuqaleni. Ngisho neToyota kudingeke ukuthi ibuyekeze umugqa wayo wesikhathi kaningi futhi manje isihlela ukuqala ukukhiqiza ngobuningi ngo-2030.
Kubalulekile ukuqaphela ukuthi umugqa wesikhathi wokutholakala wamabhethri e-solid-state ungase uhluke ngenxa yezinto ezihlukahlukene ezifana nezinselele zobuchwepheshe nokugunyazwa ngokomthetho.
Okucatshangelwayo Okubalulekile Kubathengi
Ngenkathi uqapha ngokucophelela intuthuko ku-isimo esiqinile lithium ibhethriemkhakheni, kubalulekile ukuthi abathengi bahlale beqaphile futhi bangathonywa ulwazi olukha phezulu. Nakuba ukuqamba okusha kwangempela kanye nempumelelo yezobuchwepheshe kufanele kulindelwe, kudinga isikhathi sokuqinisekisa. Asethembe ukuthi njengoba ubuchwepheshe buthuthuka kanye nemakethe ivuthwa, izixazululo zamandla amasha ezivikeleke kakhulu nezithengekayo zizovela esikhathini esizayo.
⭐ Chofoza ngezansi ukuze ufunde kabanzi mayelana nebhethri yesimo esiqinile:
Isikhathi sokuthumela: Oct-30-2024