Iibhetri zeLithiumbaye baguqula ishishini lokugcina amandla ngenxa yokusebenza kwabo okugqwesileyo kunye nokusetyenziswa okubanzi kwizixhobo ezahlukeneyo zombane.Iibhetri zeLithium-ion ziye zaba ngumthombo wamandla wokukhetha kuyo yonke into ukusuka kwii-smartphones kunye neelaptops ukuya kwizithuthi zombane kunye neenkqubo zamandla avuselelekayo.Ke kutheni i-lithium isetyenziswa kakhulu kwiibhetri?Makhe sihlolisise iimfihlo ezisemva kwezi zixhobo zokugcina amandla zingaqhelekanga.
Ukufumana impendulo yalo mbuzo, okokuqala kuyimfuneko ukuqonda iimpawu ezizodwa ze-lithium.I-Lithium yintsimbi yealkali eyaziwayo ngobunzima bayo obuphantsi be-athomu kunye neempawu ezibalaseleyo ze-electrochemical.Ezi zakhiwo ze-lithium zenza kube yinto efanelekileyo yokukhetha xa kuziwa kwiibhetri.
Enye yeenzuzo eziphambili zeebhetri ze-lithium kukuxinana kwamandla aphezulu.Uxinaniso lwamandla lubhekisa kumandla ibhetri enokuwagcina ngeyunithi yevolumu okanye ubunzima.Iibhetri zeLithium zinoxinaniso lwamandla oluchukumisayo, okubavumela ukuba bagcine isixa esikhulu samandla kuyilo oluhlangeneyo nolukhaphukhaphu.Ke ngoko, iibhetri ze-lithium zilungele izixhobo eziphathwayo ezifuna amandla ahlala ixesha elide kwaye asebenzayo.
Ukongeza kuxinano lwamandla aphezulu, iibhetri ze-lithium zikwanazo nombane ophezulu.I-Voltage ngumahluko onokubakho phakathi kweetheminali ezilungileyo nezinegative zebhetri.I-voltage ephezulu yeebhetri ze-lithium ibavumela ukuba bahambise imisinga enamandla ngakumbi, ukunika amandla ayimfuneko ukuqhuba izixhobo ezahlukeneyo zombane.Oku kwenza ukuba iibhetri ze-lithium zilungele ngokukodwa izicelo ezifuna ukuphuma kwamandla aphezulu, njengezithuthi zombane kunye nezixhobo zombane.
Ukongeza, iibhetri ze-lithium zinezinga eliphantsi lokuzikhupha, oku kuthetha ukuba banokubamba intlawulo ixesha elide xa bengasetyenziswa.Ngokungafaniyo nezinye iibhetri ezitshajwayo, iibhetri ze-lithium zinezinga eliphezulu lokuzikhupha kwi-1-2% ngenyanga, ezivumela ukuba zihlale zihlawuliswa iinyanga ngaphandle kokulahlekelwa okukhulu kwamandla.Le propati yenza iibhetri ze-lithium zithembeke kakhulu kwaye zilungele iimfuno zamandla ezinqabileyo okanye ezigciniweyo.
Esinye isizathu sokuba i-lithium isetyenziswe kwiibhetri bubomi bayo bomjikelezo obalaseleyo.Ubomi bomjikelo webhetri bubhekiselele kwinani lentlawulo kunye nemijikelo yokukhupha ibhetri enokumelana nayo phambi kokuba ukusebenza kwayo kwehle kakhulu.Iibhetri zeLithium zinobomi bomjikelezo onomtsalane wamakhulu ukuya kumawaka emijikelo, kuxhomekeke kwikhemistri ethile kunye noyilo.Ubomi obude buqinisekisa ukuba iibhetri ze-lithium ziyakwazi ukumelana nokutshaja rhoqo, zizenze zilungele ukusetyenziswa kwemihla ngemihla.
Ukongeza, iibhetri ze-lithium ziyaziwa ngokukwazi ukutshaja ngokukhawuleza.Xa kuthelekiswa neebhetri zemveli ezinokutshajwa, iibhetri ze-lithium zinokuhlawuliswa ngokukhawuleza, ukunciphisa kakhulu ixesha lokutshaja.Le nzuzo ibaluleke kakhulu kwixesha lokuphila ngokukhawuleza, apho ukusebenza kwexesha kuxabiswa kakhulu.Ingaba i-smartphone efuna ukutshaja ngokukhawuleza, okanye imoto yombane efuna isikhululo sokutshaja ngokukhawuleza, iibhetri ze-lithium zinokuhlangabezana neemfuno zokuzaliswa kombane ngokukhawuleza nangokufanelekileyo.
Ekugqibeleni, ukhuseleko yinkalo ebalulekileyo yeteknoloji yebhetri.Ngethamsanqa, iibhetri ze-lithium ziphucule kakhulu ukhuseleko ngenxa yokuqhubela phambili kwikhemistri yebhetri kunye neendlela zokukhusela.Iibhetri ze-lithium zanamhlanje zineempawu zokhuseleko ezakhelwe ngaphakathi ezifana nokukhuselwa kokugqithiswa kunye nokukhupha, ukulawulwa kwe-thermal, kunye nokukhusela i-short-circuit.La manyathelo okhuseleko enza iibhetri ze-lithium zibe ngumthombo wamandla othembekileyo nokhuselekileyo kwiintlobo ezahlukeneyo zezicelo.
Ukushwankathela, iibhetri ze-lithium zisetyenziswe ngokubanzi ngenxa yeepropathi zazo ezigqwesileyo ezifana nokuxinana kwamandla aphezulu, amandla ombane aphezulu, izinga eliphantsi lokuzikhupha, ubomi bomjikelezo omde, isantya sokutshaja ngokukhawuleza, kunye namanyathelo okhuseleko aphuculweyo.Ezi zakhiwo zenza iibhetri ze-lithium zibe lukhetho lokuqala lokunika amandla kwihlabathi lanamhlanje, ukwenza ukuba izixhobo zombane eziphathwayo, izithuthi zombane, kunye neenkqubo zamandla avuselelekayo zichume.Njengoko iteknoloji iqhubeka nokuguquka, iibhetri ze-lithium ziya kuqhubeka zidlala indima ebalulekileyo ekubunjweni kwekamva lokugcina amandla.
Ukuba unomdla lithium ibhetri, wamkelekile ukuba uqhagamshelane lithium ibhetri umenzi Radiance kuFunda ngokugqithisileyo.
Ixesha lokuposa: Jun-16-2023