Izingozi ezingaba khona zamabhethri e-Lithium Ion

Nakuba bonke abakhiqizi be-EV bethembele ekusebenzeni kahle kwebhethri ye-lithium-ion, umcwaningi we-CNRS uxoxa ngengozi yomlilo engaba khona etholakala kulo mthombo wamandla.

Amabhethri e-Lithium Ion: Anamandla, Kodwa Angase Ayingozi

Kusukela ngo-2006, kube nokuphikisana okuningi mayelana nokuphepha kwamabhethri e-lithium-ion, umthombo wamandla osetshenziswa kakhulu ezimotweni zikagesi. UMichelle Armand, uchwepheshe we-electrochemistry kwa-CNRS, uqale kabusha le mpikiswano ngoJuni 29 esihlokweni esishicilelwe ku-Le Monde. Izingozi ezishiwo yilo mcwaningi zinganyakazisa umhlaba osheshayo wezimoto zikagesi ...

NgokukaMnu. Michel Arman, yonke ingxenye yamabhethri e-lithium-ion ingabamba umlilo kalula uma ibhekene nokushaqeka kukagesi, ukugcwala kukagesi, noma ukuhlangana okungafanele. Lokhu kuqalisa komlilo kungathungela wonke amaseli ebhethri. Ngakho, abagibeli bemoto bazohogela i-hydrogen fluoride, igesi ebulalayo ekhishwa lapho izingxenye zamakhemikhali zamangqamuzana zivutha.

Abakhiqizi bafuna ukuzola

KwaRenault kube ngabokuqala abaphendule isexwayiso ngokuqinisekisa ukuthi impilo yebhethri yezinhlobo zayo ihlale iqashwe nge-on-board electronic system. Ngale ndlela, uhlobo lwedayimane luqhubeka nokuphikisana kwalo. Ngokusho kokuhlolwa okwenziwa ezimotweni zakhe, umhwamuko okhishwa amaseli uma kwenzeka umlilo uhlala ungaphansi kwamazinga avunyelwe.

Naphezu kwalezi zimpendulo, umcwaningi we-CNRS uncoma ukusebenzisa amabhethri e-lithium iron phosphate, ubuchwepheshe obuphephile obucishe busebenze njengamabhethri e-lithium-ion manganese. Isiphakeli esisha sesivele sithuthukiswa ezindaweni zokucwaninga ze-CEA futhi sesivele sisetshenziswa kabanzi e-China.

umthombo: ukunwetshwa