Ubuchwepheshe bebhethri ye-lithium buyaqhubeka nokuthuthuka ngokushesha, ngokuthuthuka okuphawulekayo okubonwe kumabhethri e-lithium manganese dioxide (Li-MnO2) eminyakeni yamuva nje, okuholela ekuthuthukisweni kokusebenza okuphawulekayo.
Izinzuzo Eziyinhloko:
Ukuphepha Okukhethekile: Amabhethri e-Li-MnO2, afana ne-lithium iron phosphate, abonisa ukuzinza okuphezulu njengezinto ezinhle ze-electrode. Ngokuhambisana nemiklamo ehlukile yokuphepha ehlanganisa izihlukanisi nama-electrolyte, lawa mabhethri abonisa ukuphepha okuphawulekayo ngisho nangaphansi kokuhlolwa okuqinile kokubhoboza, agcina ukuchithwa okuvamile ngisho nangemuva kokuhlolwa.
Ukusebenza Okuvelele Kwezinga Lokushisa Eliphansi: Amabhethri e-Li-MnO2 asebenza ngendlela encomekayo ngaphakathi kwebanga lokushisa elingu--30°C kuya ku-+60°C. Ukuhlolwa kochwepheshe kubonisa ukuthi ngisho naku-20°C, lawa mabhethri angaphuma emisinga ephezulu enamandla angaphezu kwama-95% ezimo ezivamile. Ngokuphambene, i-lithium iron
amabhethri e-phosphate ngaphansi kwezimo ezifanayo ngokuvamile afinyelela cishe ku-60% womthamo ojwayelekile nama-currents aphansi kakhulu akhiphayo.
Ukukhula Okubalulekile Kumpilo Yomjikelezo: Amabhethri e-Li-MnO2 abone ukuthuthuka okukhulu empilweni yomjikelezo. Ngenkathi imikhiqizo yakuqala iphethe imijikelezo engama-300-400, imizamo ebanzi ye-R&D yezinkampani ezinjengeToyota ne-CATL phakathi neminyaka eyishumi yenze izinombolo zomjikelezo ziye ku-1400-1700, zihlangabezana nezidingo zezicelo eziningi.
I-Energy Density Advantage: Amabhethri e-Li-MnO2 anikezela ngesisindo samandla esiqhathanisekayo kumabhethri e-lithium iron phosphate kodwa aziqhayisa cishe ngo-20% wevolumu ephezulu yokuminyana kwamandla, okuholela cishe kusayizi omncane ongu-20% wamabhethri womthamo olinganayo.
Ukuxazululwa Kwezinkinga Zekhwalithi Njengokuvuvukala: Amabhethri amaningi e-Li-MnO2 asebenzisa amaseli esikhwama, uhlobo oluvamile kuma-electronics omthengi. Ngaphezulu kweminyaka engama-20 yokuthuthuka, izinqubo zokukhiqiza amaseli esikhwama sezivuthwe kakhulu. Ukwenza ngcono okuqhubekayo okwenziwa abakhiqizi abakhulu ezindaweni ezifana nembobo ye-electrode enembile kanye nokulawula umswakama okuqinile kusingathwe ngempumelelo izinkinga ezinjengokuvuvukala. Izigameko zokuqhuma noma umlilo kumabhethri omakhalekhukhwini wohlobo olukhulu seziyivelakancane kakhulu eminyakeni yakamuva.
Okubi Okubalulekile:
Ukungakufanelekeli Ukusetshenziswa Kwesikhathi Eside Ngaphezulu kuka-60°C: Amabhethri e-Li-MnO2 ahlangabezana nokuwohloka kokusebenza ezindaweni ezihlala zingaphezu kuka-60°C, njengezindawo ezishisayo noma eziwugwadule.
Ukungafaneleki kwezicelo zesikhathi eside kakhulu: Amabhethri e-Li-MnO2 angase angalungeli izinhlelo zokusebenza ezidinga ukuhamba njalo ngamabhayisikili phakathi neminyaka eminingi, njengamasistimu okugcina amandla ezentengiselwano nezimboni adinga iziqinisekiso ezidlula iminyaka eyi-10.
Abakhi Bebhethri be-Li-MnO2 abamele:
I-Toyota (Japan): I-Toyota yaba ngeyokuqala ukwethula ubuchwepheshe bebhethri i-Li-MnO2 ezimotweni eziyingxube njenge-Prius, ngenxa yezimpawu zayo zokuphepha eziphezulu. Namuhla, i-Prius ijabulela idumela lokuphepha nokusebenza kahle kukaphethiloli emakethe yezimoto ezisetshenzisiwe e-United States.
I-Kenergy new energy technology Co.,Ltd (China): Yasungulwa nguDkt. Ke Ceng, uchwepheshe oqokwe kuzwelonke, i-CATL iyona yodwa ibhizinisi lasekhaya eligxile ekukhiqizeni amabhethri ahlanzekile e-Li-MnO2. Bazuze impumelelo ebalulekile ezindaweni ze-R&D njengokuphepha okuphezulu, ukuphila isikhathi eside, ukumelana nezinga lokushisa eliphansi, kanye nokuthuthukiswa kwezimboni.
