Ngokumalunga nombuzo wokuqala: Yeyiphi ipesenti yebhetri ebekwe ukuba ibe yeyona nto iluncedo ekwandiseni ubomi bebhetri?
Oku ngokwenene kubuza malunga nefuthe le-SOC eyahlukileyo (i-SOC = umthamo okhoyo / umthamo oqhelekileyo) ukugcinwa kweebhetri ze-lithium-ion kumthamo webhetri;Inqaku lokuqala eliza kucaca kukuba ii-SOC ezahlukeneyo zichaphazela ukuthotywa kwamandla ebhetri ngexesha lokugcinwa kokuguga.Inempembelelo, kwaye impembelelo ethile iyahluka ngokweemveliso ezahlukeneyo;ngenxa yeendleko zeendleko, umthengisi ngamnye we-lithium-ion kunye nomenzi we-terminal uya kuba neemfuno ezahlukeneyo kwiimveliso ezahlukeneyo;kodwa kwiibhetri ze-lithium-ion, ii-SOC ezahlukeneyo zineempembelelo ezahlukeneyo kwibhetri.Umthetho osisiseko wempembelelo yokugcina ukuguga usasetyenziswa, kodwa kunokubakho ukungafani phakathi kweemveliso ezahlukeneyo;
Umzobo we-1abc ngumzobo wokusebenza wokugcina iibhetri ze-lithium-ion kunye neenkqubo ezintathu eziphathekayo ezithengiswayo ngoku kwi-SOC eyahlukeneyo kunye nokushisa, kwaye umthetho osisiseko unokubonwa Njengoko i-SOC iyanda, ukulahleka kokuguga kokugcina kuyanda, ukushisa kokugcina kuyanda, kwaye ilahleko yokuguga yokugcina nayo iyanda, kwaye ifuthe lobushushu obuphezulu kwindawo yokugcina ilahleko yeebhetri ze-lithium-ion ngokucacileyo inkulu kuneSOC.
Umzobo we-2 apha ngezantsi ubonisa ukugcinwa kokuguga kokuguga kweentlobo ezahlukeneyo zeebhetri ze-lithium-ion phantsi kweemeko ezahlukeneyo ezishwankathelweyo kwiincwadi zokuphonononga.Kuyabonakala ukuba umthetho uphantse ufane naloo uboniswe kuMfanekiso 1.
Iibhetri zeLaptop ngokubanzi zineenkqubo ezimbini ze-electrochemical: ternary (NCM) kunye ne-lithium cobalt oxide (LCO).Ukwandisa ubomi benkonzo, kubaluleke kakhulu ukuba ungafumani ukushisa okuphezulu.I-SOC akufuneki iphakame kakhulu okanye ibephantsi kakhulu.Ngokubhekiselele kwiibhetri ze-lithium-ion Akukhuthazwa ukugcina i-SOC ephantsi kakhulu, kuba iibhetri ze-lithium-ion ziya kuba ne-self-discharge phenomenon ngexesha lokugcinwa, kwaye umngcipheko webhetri ukukhutshwa ngokugqithiseleyo kuya kwenzeka ukuba i-SOC iphantsi kakhulu, eya kuba yingozi. kubangela iingxaki ezahlukeneyo kwibhetri, ngoko ke kucetyiswa 20-25 ℃, 40-60% yokugcina SOC.Unokukhumbula ngokucophelela ukuba kwiimveliso ezithengiweyo ezineebhetri ze-lithium-ion, amandla ebhetri ye-boot yokuqala ngokusisiseko phakathi kwe-40-80%.Ngokubhekiselele kumbuzo wesibini, xa i-notebook ixhunyiwe kumbane wangaphandle, ibhetri ayinikezeli amandla, ngoko ayiyi kuchaphazela ukusebenza kwayo.
Ixesha lokuposa: Nov-22-2022