Ukuqonda Amacandelo:

Kwintliziyo yebhetri ye-lithium-ion kukho izinto ezintathu eziphambili: i-anode, i-cathode, kunye ne-electrolyte.I-anode, ngokuqhelekileyo yenziwe nge-graphite, isebenza njengomthombo we-lithium ion ngexesha lokukhutshwa, ngelixa i-cathode, ihlala iqulunqwe ngee-oxide zetsimbi ezifana ne-lithium cobalt oxide okanye i-lithium iron phosphate, isebenza njengommkeli wale ion.Ukwahlula i-anode kunye ne-cathode yi-electrolyte, isisombululo se-conductive esine-lithium ion esenza kube lula ukuhamba kwee-ion phakathi kwe-electrodes ngexesha lokutshaja kunye nokukhupha.

Inkqubo Yokutshaja:

Xa ibhetri ye-lithium-ion ihlawuliswa, umthombo wamandla ombane wangaphandle usebenzisa umahluko onokubakho kwii-terminals zebhetri.Lo mbane uqhuba i-ion ze-lithium ukusuka kwi-cathode ukuya kwi-anode nge-electrolyte.Ngaxeshanye, ii-electron zihamba kwisekethe yangaphandle, izixhobo zombane eziqhagamshelwe kwibhetri.Kwi-anode, i-lithium ion idityaniswe kwisakhiwo segraphite, igcina amandla ngendlela yeekhemikhali.

Inkqubo yokukhupha:

Ngexesha lokukhupha, amandla agciniweyo akhululwa njengoko i-lithium ion ibuyela kwi-cathode.Le ntshukumo yeeyoni idala umsinga wombane ongasetyenziselwa ukunika amandla izixhobo ezahlukeneyo.Kwi-cathode, i-lithium ion iphinda idibaniswe kwizinto eziphathekayo, ukugqiba umjikelo.

Iingqwalasela zoKhuseleko:

Ngelixa iibhetri ze-lithium-ion zibonelela ngeenzuzo ezininzi, ezifana nokuxinana kwamandla aphezulu kunye nobomi bomjikelo omde, zikwabeka imingcipheko yokhuseleko xa ziphathwa kakubi okanye ziphantsi kweemeko ezimbi.Ukugqithisa, ukutshisa, kunye nomonakalo womzimba kunokukhokelela ekubalekeni kwe-thermal, kubangele ukuba ibhetri ibambe umlilo okanye iqhume.Abavelisi baphumeza iimpawu ezahlukeneyo zokhuseleko, kubandakanywa iinkqubo zolawulo lobushushu kunye neenkqubo zolawulo lwebhetri, ukunciphisa le mingcipheko.

Isiphelo:

Iibhetri ze-lithium-ion ziye zaguqula iteknoloji yanamhlanje, eyenza ukwanda kwee-elektroniki eziphathekayo kunye neenqwelo zombane.Ngokuyiqonda imigaqo esisiseko yokusebenza kwayo, sinokuyixabisa imimangaliso yale mithombo yamandla size senze izigqibo ezisekelwe kulwazi ngokuphathelele ukusetyenziswa nokugcinwa kwayo.Njengoko abaphandi beqhubeka nokwenza izinto ezintsha kwitekhnoloji yebhetri, ikamva libambe amathemba amnandi ngakumbi kunye nezisombululo zokugcina amandla ezikhuselekileyo.