I-Lithium Barries inamandla amandla e-smartphones, iimoto zombane, nangaphezulu. Ngaphandle kwetekhnoloji, siya kubhalwa ngaphandle.
Kweli nqaku, siza kucacisa ukuba zenziwa njani iibhetri ze-lithium, ezigubungela izinto, imvelisokunye nenkqubo yendibano.
Zithini iibhetri ze-liium-ion?
Iibhetri ze-lithium-ion zizinto ezinokuphinda zisebenze kwakhona Ziphakathi kwezona zininzi zinengxaki yokuphila kunye neendlela zokuphila zebhetri.
Iindidi ezintandathu ezahlukeneyo zeebhetri zikhona. Apha kwibhetri yeHolo, sisebenzisa i-NCM kunye ne-Widpo4.
Zeziphi izixhobo ezifunekayo ukwenza ibhetri ye-lithium?
Iibhetri zeLithium ziquka ezi zinto zilandelayo:
Iiseli zebhetri zeLithium
Iibhetri ze-lithium kwiinkqubo zelanga, i-EVs, kunye nee-RVs zenziwa ngeeseli ezininzi ezincinci, nganye ine I-Anode, i-canode, kwaye i-electrolyte. Abavelisi banxibelelanisa ezi seli kunye ukuze benze iziphumo ezifunwayo.
Iibhetri zivelisa amandla njengoko ii-elektroni zihamba kwi-anode nge-electrolyte kwi-Mathode. I-Anode yintsimbi ye-oxidiche, kwaye i-cathode iqhelekileyo i-lithium oxide. I-electrolyte, isisombululo se-lithium i-lithium, ibonelela ngee-elektroni ezigqithisileyo kwibhetri ukuba zisebenze.
Emkhonweni kunye nezinto
Iiseli zebhetri nganye ziqhagamshela ukwenza ipakethi enkulu, enamandla ngakumbi yebhetri ngeengcingo kwaye iitheminali. Iiseli’ Ikhonkco eliqinisekileyo nelingalunganga nge-Copper kunye ne-Aluminium yezinto, ivumela ii-elektroni ukuba zihambe kakuhle.
Ipakethi nganye yebhetri inayo i Inkqubo yoLawulo lwebhetri (ii-BMs) Esona sibeka esweni iqondo lobushushu lepakethi kunye nokutshaja / ukukhutshwa kweeseli nganye.
Izindlu zebhetri
Izindlu zebhetri yindawo ebalulekileyo – Ikhusela iibhetri ekuvezweni izinto ezingaphandle ezinokuthi ziphazamise umsebenzi webhetri. Izinto ezihlanganisiweyo zilula kwaye zixhathisa umlilo, ukonakalisa umonakalo, kunye nokuzila.
Zenziwe njani iibhetri ze-lithium?
Inkqubo yokwenziwa kweebhetri zeLithuum ingqongqo, kwimveliso yeseli kwindibano yepakethi yebhetri, ukuqinisekisa ukhuseleko kunye nokuthembeka.
Imveliso yeseli
Iiseli zebhetri zeLithium ziveliswa ngothotho lwamanyathelo:
1. Izinto ezibonakalayo: Izinto ezingafunekiyo (i-CHOODE kunye ne-AThode, i-electrolyte, eyahlulayo, njl. Njl.) Fundisa ngaphambi kokuxuba. Oku kubandakanya amanyathelo anjengokucocwa, ukugaya, nokuhlawulelwa.
2. Ukuxuba: Izixhobo ezisebenzayo, ezongeziweyo, ii-Binders, kunye nezinyibilikisi zidityanisiwe ukwenza isilayidi.
3. Ukuthandwa: I-slurry ikhutshiwe kwi-collectors yangoku ye-foil kwaye yomile ukwenza i-coating ye-poultrode.
I-4. Ukusika: I-electrode ye-electrode inqunyulwe ibe ziziqwenga zokusebenzisa umatshini wokutsalwa kwe-roller.
5. Ukufaka okanye umoya
I-6. Ukumakisha: Amacala am ahle kwaye amabi aphawulwe.
I-7. I-Elleging Electrolyte: Isisombululo se-lithium sigcinwe ebhetri.
I-8. Ukutywinwa: Iseli yebhetri itywinwe kwaye ilungele ukusetyenziswa.
9. Ukuqulunqwa: Emva kokutywinwa, ibhetri iphantsi “ukwakhiwa” Inkqubo yokuvula izixhobo kwaye uzinze ngokwamisa intsebenzo yeseli. Oku kubandakanya ukutshaja nokugqogqa imijikelezo.
Iqela lepakethi yebhetri
Ngoku, makhe sihlolisise ukuba iipasile zebhetri zenziwe njani.
Iiseli ze-welds ze-welds ze-wels kwiiplate kwi-Anode kunye namacala amaKankothe, emva koko baqokelele kwiipakethe. Bavavanya kwaye batshatise iipakethe ukwenza iiyure ezili-AMP ozifunayo.
Emva koko, bahlanganisana iipakethi zibe kwimeko, zibanxibelelanise kwi-BMS, kwaye bavavanye ibhetri epheleleyo ukuqinisekisa ukhuseleko kunye nokuthembeka.
Ukubaluleka koMgangatho weMveliso
Ukuqinisekisa ukuba ibhetri ekhuselekileyo, yokwenza ibhetri ephezulu ifuna inkqubo engqongqo.
Iibhetri zeLithium zibeka umngcipheko omkhulu wokhuseleko, njengokwemveliso engalunganga okanye ukusetyenziswa okungafanelekanga kunokubangela ukubaleka kwe-thermal – umlilo onzima ukucima.
Iibhetri ze-phathitatar nazo zinengxaki yokusebenza.
Ke ngoko, kubalulekile ukufumana umvelisi webhetri othembekileyo.
Kwibhetri yeHolo, sigcina imigangatho esemgangathweni, kufuneka iiseli zovavanyo olucokisekileyo kunye neebhetri ngexesha lemveliso. Inkqubo yethu yolawulo lwebhetri yebhetri ithintela iimeko zokusebenza eziyingozi.
Ii-FAQs
Ngaba iibhetri zeLithium zinokuphinda zisebenze?
Iibhetri ezisetyenzisiweyo zinokuphinda zisebenze kwakhona ukuze ziphinde ziphinde zisebenzise i-lithium, kodwa iinkqubo ziseyintsha, zinzima, kwaye zixabisa kakhulu. Iibhetri ezininzi zeLithium nazo azifikeleli ekupheleni kobomi, ngoko kusetyenziswa kwakhona kungengemfuneko. Njengoko iibhetri ezingakumbi zifuna ukuphinda zisetyenziselwe ukuphinda zisebenze, ukuphucula iinkqubo kubalulekile kwikamva elizinzileyo kunye nokuphepha ubuncwane bomhlaba. Iinkampani zifumana iindlela ezingcono zokusebenzisa kwakhona iibhetri.
Ngaba iibhetri zeLithium-ion ingaphuphuma?
Ewe, iibhetri zeLithium-ion zinokuqhuma phantsi kweemeko ezithile ezifana nokugqithisa, ukugcwala, ukufezekisa iziphene, kunye nomonakalo wangaphandle. Amanyathelo okhuseleko eNdibano, enje ngendawo ye-welding kwaye ebandakanya i-BMS, ibalulekile ukuthintela ukungaphumeleli kwebhetri.
Zingaphi iibhetri ze-lithium-ion yokugqibela?
Ngokubanzi, iibhetri ze-lithium-ion zingahlala iminyaka emi-2 ukuya kweli-5 ngokusetyenziswa kwesiqhelo. Inkathalo efanelekileyo inokwandisa ixesha labo lokuphila ngakumbi.
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