Ibhetri ye-lithium cobalt oxide, ekwabizwa ngokuba yi-LCO ibhetri, luhlobo lwebhetri ye-lithium-ion efumene ukuthandwa ngokubanzi kwiminyaka yakutshanje. Olu hlobo lwebhetri lunikeza ubuninzi bamandla aphezulu, ubomi bomjikelezo omde, kunye nokusebenza okugqwesileyo phantsi kwamaqondo okushisa aphezulu, okwenza ukuba ilungele uluhlu olubanzi lwezicelo. Kweli nqaku, siza kuxubusha iinkcukacha kunye nokusetyenziswa kweebhetri ze-lithium cobalt oxide.

Iimpawu zebhetri yeLithium cobalt oxide

Iibhetri ze-lithium cobalt oxide ngokuqhelekileyo zenziwe nge-cathode eyenziwe nge-lithium cobalt oxide, i-anode eyenziwe ngegraphite, kunye ne-electrolyte eyenziwe ngetyuwa ye-lithium echithwe kwi-solvent ye-organic. I-cathode iyona nto ibaluleke kakhulu kwibhetri, njengoko inoxanduva lokugcina amandla. ILithium cobalt oxide yaziwa ngokuxinana kwamandla aphezulu, nto leyo eyenza ukuba ibe lukhetho oludumileyo lokusetyenziswa kwiibhetri.

Umthamo othile weebhetri ze-lithium cobalt oxide zihlala zijikeleze i-140-160 mAh / g, oku kuthetha ukuba banokugcina isixa esibalulekileyo samandla ngokubhekiselele kubunzima babo. Umbane osebenzayo weebhetri ze-lithium cobalt oxide ngokuqhelekileyo ujikeleze i-3.7-4.2 volts, ephezulu kakhulu xa kuthelekiswa nezinye iintlobo zeebhetri ze-lithium-ion.

Usetyenziso lwebhetri yeLithium cobalt oxide

Iibhetri zeLithium cobalt oxide ziqhele ukusetyenziswa kwiinkqubo ezahlukeneyo, kubandakanywa i-electronics yabathengi, izithuthi zombane, kunye neenkqubo zokugcina amandla ezimileyo. Kwizinto zombane zabathengi, iibhetri ze-lithium cobalt oxide zisetyenziselwa ukunika amandla ii-smartphones, iilaptops, kunye nezinye izixhobo eziphathwayo ngenxa yoxinano lwamandla aphezulu kunye nobomi bomjikelo omde.

Kwishishini leemoto, iibhetri ze-lithium cobalt oxide zisetyenziselwa ukunika amandla izithuthi zombane ngenxa yokukwazi ukuhambisa amandla aphezulu kunye nokugcina ukusebenza kwazo ixesha elide. Iinkqubo zokugcinwa kwamandla ezimileyo, ezifana nezo zisetyenziselwa ukugcinwa kwamandla elanga, zikwaqhele ukusebenzisa iibhetri ze-lithium cobalt oxide ngenxa yokukwazi ukugcina amandla amaninzi kunye nobomi babo bomjikelo omde.