I-StoreDot kanye namabhethri awo e-solid state/lithium ion - aphinda athembise ukushajwa okuphelele emizuzwini emi-5
Umjaho wabaqalayo abathuthukisa amabhethri e-lithium-ion uyakhula ngesivinini. I-StoreDot yakwa-Israel, esebenza ngamaseli e-lithium-ion ane-semiconductor nanoparticle anode esikhundleni se-graphite, yavele yazikhumbula. Namuhla ibiza kakhulu i-germanium (Ge), kodwa esikhathini esizayo izothathelwa indawo yi-silicon eshibhe kakhulu (Si).
StoreDot Cells - Sekuyiminyaka Sizwa Ngawo, Kuze kube manje Abukho Uhlanya
Ngokusho kweThe Guardian, i-StoreDot isivele ikhiqiza amabhethri ayo kulayini ojwayelekile embonini ye-Eve Energy e-China. Kusukela encazelweni, kungabonakala ukuthi kuncane okushintshile eminyakeni emithathu edlule, ingcindezi kuphela evela ekuqaliseni izakhi ze-solid-state iye yanda, futhi i-StoreDot ikwazile ukusuka esigabeni sama-prototypes aselabhorethri kuya kumasampula wobunjiniyela (umthombo).
Inkampani ithi i-anode esetshenziswa kumaseli iyaguquguquka. Esikhundleni se-carbon (graphite), ngisho ne-alloyed ne-silicon, Ukuqala kusebenzisa i-polymer-stabilized germanium nanoparticles. Ekugcineni, kulo nyaka, kuzoba ama-nanoparticles we-silicon eshibhile. Ngakho-ke, ibhizinisi lakwa-Israel lihamba ngendlela efanayo nezwe lonke (-> i-silicon), kodwa lisuka kolunye uhlangothi. Futhi kakade uyamemezela lokho Amaseli e-StoreDot asekelwe ku-silicon azobiza okufanayo namaseli e-lithium-ion yesimanje.
Nokho, lokhu akusona isiphetho. Umkhiqizi uqinisekisa ukuthi amabhethri akhiwe ngesisekelo samaseli amasha. ingashajwa ngokugcwele emizuzwini emihlanu... Kuzwakala kukhanga, kodwa kubalulekile ukuqaphela ukuthi ukushaja okufushane okunjalo kudinga ukufinyelela kumandla amakhulu. Ngisho ibhethri elincane elinamandla angu-40 kWh kufanele lixhunywe kwishaja enamandla angaphezu kuka-500 kW (0,5 MW).... Khonamanjalo, isixhumi se-CCS esisetshenziswa namuhla sisekela ubukhulu obungu-500 kW, kuyilapho i-Chademo 3.0 ingasetshenziswa kwenye indawo:
Amandla okusebenzisa amandla okushaja aphezulu anokunye ukonakala. Lapho amashaja anamandla angama-500-1 kW evela emhlabeni, abakhiqizi bangaqala ukonga amabhethri kunjiniyela kagesi, ngoba umshayeli "uyashaja ngokushesha noma kunjalo". Inkinga ukuthi ukugcwaliswa kabusha kwamandla okusheshayo kubiza imali, futhi noma yisiphi isiteshi sokushaja salolu hlobo sizokhiqiza isidingo samandla ezingeni ledolobha elincane.
Lokhu kungase kube nentshisekelo kuwe:
