Umsunguli we-Tesla u-JB Straubel uncoma ukuqala kombuso oqinile. Inkampani iya emphakathini.
Amandla nesitoreji sebhethri

Umsunguli we-Tesla u-JB Straubel uncoma ukuqala kombuso oqinile. Inkampani iya emphakathini.

U-JB Straubel wayengunjiniyela wakwaTesla, uchwepheshe wamaseli kanye nochwepheshe bebhethri. Ngo-2019, wayishiya inkampani wayokwakha inkampani yokuvuselela ibhethri ye-lithium-ion. Futhi manje useyi-CEO yebhethri eqinile ye-electrolyte: QantumScape.

Uma u-J. B. Strobel eziqhayisa ngokuthile, cishe akabuthakathaka

Phakathi kweminye yemihlangano yabanikazi bamasheya, u-Elon Musk - eduze kwakhe esiteji kwakunguJ. B. Straubel - washo obala ukuthi ngenkathi esebenza kuTesla, cishe bahlole wonke amaseli akhona. Basebenzise lezi abazisebenzisayo, ezenziwe ngePanasonic, kodwa-ke bamema [abacwaningi] abangathanda ukubabonisa ukuthi banomkhiqizo ongcono. Njengoba “sebezihlolile” badayise ngempumelelo izimoto ezisebenza ngogesi, sebekuqonda kangcono ukuthi bakhuluma ngani.

Umsunguli we-Tesla u-JB Straubel uncoma ukuqala kombuso oqinile. Inkampani iya emphakathini.

J. B. Straubel ngesikhathi sokusebenza kwasekuqaleni kweTesla Roadster (c) Tesla cell pack

Manje, ngemva kokushiya u-Tesla, u-JB Straubel usebhodini labaqondisi be-QuantumScape yokuqala. Futhi wathi:

Idizayini yeseli ngaphandle kwe-anode kanye ne-electrolyte eqinile [edalwe yi-] I-QuantumScape iwubucwebe bebhethri be-lithium bokwakha kwengake ngakubona. Inkampani inethuba lokuchaza kabusha ingxenye yebhethri.

I-QuantumScape iqoqe ngaphezu kuka-$700 wezigidi kubatshalizimali bezinkampani (okuhlanganisa i-SAIC neVolkswagen) futhi isanda kuphumela obala. Isiqalo sithuthukisa amaseli e-electrolyte aqinile athembisa ukuminyana kwamandla aphezulu kunamaseli e-lithium-ion liquid electrolyte akhona:

Umsunguli we-Tesla u-JB Straubel uncoma ukuqala kombuso oqinile. Inkampani iya emphakathini.

I-electrolyte eqinile esitokisini - ngaphezu kokunciphisa ingozi yomlilo - ivimbela ukukhula kwe-lithium dendrites, okuholela ekujikelezeni okufushane kanye nokulimala kwamaseli ngaphakathi. Lokhu kusho ukuthi i-anode yeseli ingenziwa kusuka ku-lithium ehlanzekile kune-graphite noma i-silicon njengoba kwenziwa namuhla. Futhi njengoba isithwali samandla siyi-lithium emsulwa, umthamo weseli kufanele ukhuphuke izikhathi ezi-1,5-2 uma kuqhathaniswa namaseli e-lithium-ion ajwayelekile.

Inzuzo inkulu: iseli eliqinile le-electrolyte lithium metal lingashajwa ngamandla aphezulu futhi kufanele libole kancane kancane. Ngoba ama-athomu e-lithium ngeke athathwe yi-graphite/silicon/SEI layer structures, kodwa azohamba ngokukhululeka aye emuva naphambili.

Yize iQuantumScape yenza izethulo kubatshalizimali bayo, ungalindeli ukuthi amaseli enkampani asheshe afakwe ezimotweni. Ngisho noma amaseli elungile futhi kukhona umuntu ofuna ukuhlala ngaphambi komncintiswano esebenzisa imikhiqizo ye-QuantumScape, kuzothatha iminyaka engu-2-3 ukusebenzisa isisombululo. Izinkampani eziningi zisho ngokungananazi ukuthi ukuxhumana kwesimo esiqinile kuyingoma mayelana nekusasa elikude, cishe engxenyeni yesibili yale minyaka eyishumi:

> I-LG Chem isebenzisa ama-sulfide kumaseli esimo esiqinile. Ukuthengisa okuqinile kwe-electrolyte ngaphambi kuka-2028

Kuyafaneleka ukubona, isingeniso esifushane sokuthi amaseli e-electrolyte awuketshezi futhi aqinile asebenza kanjani:

Lokhu kungase kube nentshisekelo kuwe:

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