Ibhetri yeCarbon ye-CSPower Lead – Ubuchwepheshe, Iingenelo
Ngokuqhubeka koluntu, iimfuno zokugcina amandla ebhetri kwimicimbi eyahlukeneyo yoluntu ziyaqhubeka nokukhula. Kwiminyaka embalwa edlulileyo, ubuchwepheshe obuninzi bebhetri buye benza inkqubela phambili enkulu, kwaye uphuhliso lweebhetri ze-lead-acid luphinde lwadibana namathuba amaninzi kunye nemingeni. Kule meko, izazinzulu kunye neenjineli basebenzisana ukongeza ikhabhoni kwizinto ezisebenzayo ezingalunganga zeebhetri ze-lead-acid, kwaye ibhetri ye-lead-carbon, uhlobo oluphuculweyo lweebhetri ze-lead-acid, yazalwa.
Iibhetri zekhabhoni ze-lead luhlobo oluphambili lweebhetri ze-Valve Regulated Lead Acid ezisebenzisa i-cathode eyenziwe ngekhabhoni kunye ne-anode eyenziwe nge-lead. Ikhabhoni ekwi-cathode eyenziwe ngekhabhoni yenza umsebenzi we-capacitor okanye 'i-supercapacitor' evumela ukutshaja nokukhupha ngokukhawuleza kunye nobomi obude kwinqanaba lokuqala lokutshaja kwebhetri.
Kutheni imakethi ifuna ibhetri yeLead Carbon???
- * Iindlela zokusilela kweebhetri ze-lead acid ze-VRLA zeplate ethe tyaba xa kuqhutywa umjikelo onzima
Iindlela zokungaphumeleli eziqhelekileyo zezi:
– Ukuthambisa okanye ukuphulukana nezinto ezisebenzayo. Ngexesha lokukhupha i-lead oxide (PbO2) yepleyiti elungileyo iguqulwa ibe yi-lead sulfate (PbSO4), ize ibuyele kwi-lead oxide ngexesha lokutshaja. Ukujikeleza rhoqo kuya kunciphisa ukudibana kwezinto zepleyiti elungileyo ngenxa yomthamo ophezulu we-lead sulfate xa kuthelekiswa ne-lead oxide.
– Ukugqwala kwegridi yepleyiti elungileyo. Le mpendulo yokugqwala ikhawuleza ekupheleni kwenkqubo yokutshaja ngenxa yokubakho kwe-sulfuric acid, okufunekayo.
– Ukunyibilika kwezinto ezisebenzayo zepleyiti engalunganga. Ngexesha lokukhupha i-lead (Pb) yepleyiti engalunganga nayo iguqulwa ibe yi-lead sulfate (PbSO4). Xa ishiywe ikwimeko ephantsi yokutshaja, iikristale ze-lead sulfate kwipleyiti engalunganga ziyakhula kwaye ziqine kwaye zakhe umaleko ongangeniyo ongenakuguqulwa ube yinto esebenzayo. Isiphumo kukunciphisa amandla, ide ibhetri ingasebenzi.
- * Kuthatha ixesha ukutshaja ibhetri ye-lead acid
Eyona nto ingcono kukuba ibhetri ye-lead acid itshajwe ngesantya esingadluli kwi-0,2C, kwaye inqanaba lokutshaja ngobuninzi kufuneka libe ziiyure ezisibhozo zokutshaja. Ukunyusa i-charge current kunye ne-charge voltage kuya kunciphisa ixesha lokutshaja ngeendleko zobomi obuphantsi benkonzo ngenxa yokunyuka kwamaqondo obushushu kunye nokugqwala ngokukhawuleza kwepleyiti elungileyo ngenxa ye-charge voltage ephezulu.
- * Ikhabhoni ekhokelayo: ukusebenza okungcono kwesimo sokutshaja okungaphelelanga, ubomi obude bemijikelo emininzi, kunye nokusebenza kakuhle komjikelo onzulu
Ukutshintsha izinto ezisebenzayo zepleyiti engalunganga nge-lead carbon composite kunokunciphisa i-sulfation kwaye kuphucule ukwamkelwa kwetshaja yepleyiti engalunganga.
Itekhnoloji yeBhetri yeKhabhoni ekhokelayo
Uninzi lweebhetri ezisetyenziswayo zitshaja ngokukhawuleza kwisithuba seyure okanye ngaphezulu. Nangona iibhetri ziphantsi kwesimo sokutshaja, zisenokubonelela ngamandla okukhupha okwenza zisebenze nokuba ziphantsi kwesimo sokutshaja okwandisa ukusetyenziswa kwazo. Nangona kunjalo, ingxaki eyavela kwiibhetri ze-lead-acid kukuba kwathabatha ixesha elincinci kakhulu ukuzikhupha kwaye kwathabatha ixesha elide kakhulu ukuzibuyisela kwakhona.
Isizathu sokuba iibhetri ze-lead-acid zithathe ixesha elide ukufumana i-chargeback yazo yokuqala yayiziintsalela ze-lead sulfate ezazifakwe kwii-electrode zebhetri nakwezinye izinto zangaphakathi. Oku kwafuna ukulinganiswa kwe-sulfate rhoqo kwii-electrode nakwezinye izinto zebhetri. Oku kuna kwe-lead sulfate kwenzeka kuyo yonke imijikelo yokutshaja nokukhupha kwaye ubuninzi bee-electron ngenxa yokuna kwemvula bubangela ukuveliswa kwe-hydrogen okubangela ukulahleka kwamanzi. Le ngxaki iyanda ngokuhamba kwexesha kwaye iintsalela ze-sulfate ziqala ukwenza iikristale ezonakalisa amandla okwamkela i-charge ye-electrode.
I-electrode entle yebhetri efanayo ivelisa iziphumo ezilungileyo nangona ine-lead sulfate precipitates efanayo, nto leyo eyenza kucace ukuba ingxaki ikwi-electrode engalunganga yebhetri. Ukuze boyise le ngxaki, izazinzulu kunye nabavelisi bayisombulule le ngxaki ngokongeza ikhabhoni kwi-electrode engalunganga (i-cathode) yebhetri. Ukongezwa kwekhabhoni kuphucula ukwamkelwa kwetshaja yebhetri kususa itshaja engaphelelanga kunye nokuguga kwebhetri ngenxa yeentsalela ze-sulfate yelead. Ngokongeza ikhabhoni, ibhetri iqala ukusebenza njenge-'supercapacitor' enika iipropati zayo zokusebenza ngcono kwebhetri.
Iibhetri ze-lead-carbon zilungele ukutshintshwa kwezicelo ezibandakanya ibhetri ye-lead-acid njengakwizicelo ezisetyenziswa rhoqo zokuqalisa kunye neenkqubo ze-micro/mild hybrid. Iibhetri ze-lead-carbon zinokuba nzima xa kuthelekiswa nezinye iintlobo zeebhetri kodwa zingabizi kakhulu, ziyamelana namaqondo obushushu aphezulu, kwaye azidingi iindlela zokupholisa ukuze zisebenze ecaleni kwazo. Ngokuchasene neebhetri ze-lead-acid zemveli, ezi bhetri ze-lead-carbon zisebenza ngokugqibeleleyo phakathi kwama-30 nama-70 ekhulwini omthamo wokutshaja ngaphandle koloyiko lokuhla kwe-sulfate precipitations. Iibhetri ze-lead-carbon ziphumelele kakhulu kuneebhetri ze-lead-acid kwimisebenzi emininzi kodwa zinengxaki yokuhla kwe-voltage xa zikhutshwa njenge-supercapacitor.
Ulwakhiwo lweI-CSPowerIbhetri yeCarbon ekhawulezayo yokutshaja umjikelo onzulu
Iimpawu zebhetri yeCarbon ye-Fast Charge Deep Cycle Lead
- l Hlanganisa iimpawu zebhetri ye-lead acid kunye ne-super capacitor
- Uyilo lwenkonzo yomjikelo wobomi obude, i-PSoC egqwesileyo kunye nokusebenza okujikelezayo
- l Amandla aphezulu, ukutshaja ngokukhawuleza kunye nokukhupha
- l Uyilo olulodwa lwegridi kunye nokuncamathisela ilothe
- l Ukunyamezelana kobushushu obugqithisileyo
- l Iyakwazi ukusebenza kwi -30°C -60°C
- l amandla okubuyisela ukukhutshwa okunzulu
Iingenelo zebhetri yeCarbon ye-Deep Cycle Lead ekhawulezayo yokutshaja
Ibhetri nganye inokusetyenziswa kwayo ngokwendlela esetyenziswa ngayo kwaye ayinakubizwa ngokuba ilungile okanye imbi ngokubanzi.
Ibhetri ye-lead-carbon isenokungabi yiteknoloji yamva nje yeebhetri kodwa inika iingenelo ezinkulu ezingenakunikwa naziteknoloji zamva nje zeebhetri. Ezinye zezi nzuzo zeebhetri ze-lead-carbon zinikwe apha ngezantsi:
- l I-sulfation encinci xa kusetyenzwa ngokungaphelelanga.
- l I-voltage yokutshaja ephantsi kwaye ngenxa yoko ukusebenza kakuhle okuphezulu kunye nokubola okuncinci kwepleyiti elungileyo.
- Kwaye isiphumo sisonke kukuphucula ubomi bomjikelo.
Uvavanyo lubonise ukuba iibhetri zethu zekhabhoni ezikhokelayo ziyamelana nemijikelo yeDoD engamakhulu asibhozo ubuncinane eyi-100%.
Uvavanyo luquka ukukhupha amanzi yonke imihla ukuya kwi-10,8V ene-I = 0,2C₂₀, malunga neeyure ezimbini zokuphumla kwimeko yokukhupha amanzi, uze utshaje kwakhona nge-I = 0,2C₂₀.
- l ≥ 1200 imijikelo @ 90% DoD (ukukhupha ukuya kwi-10,8V ene-I = 0,2C₂₀, malunga neeyure ezimbini uphumle kwimeko yokukhupha, uze utshaje kwakhona nge-I = 0,2C₂₀)
- l ≥ imijikelo engama-2500 @ 60% DoD (ikhutshwa ngexesha leeyure ezintathu nge-I = 0,2C₂₀, ngoko nangoko ngokuyitshaja kwi-I = 0,2C₂₀)
- l ≥ imijikelo engama-3700 @ 40% DoD (ukukhupha ngexesha leeyure ezimbini nge-I = 0,2C₂₀, ngoko nangoko ngokuyitshaja kwi-I = 0,2C₂₀)
- l Isiphumo somonakalo wobushushu sincinci kwiibhetri ze-lead-carbon ngenxa yeempawu zazo zokukhupha itshaja. Iiseli nganye azikho mngcipheko wokutsha, ukuqhuma, okanye ukugqithisa kakhulu.
- Iibhetri ze-l lead-carbon zilungelelaniswe kakuhle kwiinkqubo ezikwigridi kunye nezingaphandle kwegridi. Olu mgangatho luzenza zibe lukhetho olufanelekileyo kwiinkqubo zombane welanga kuba zinika amandla aphezulu okukhupha umbane
Iibhetri zekhabhoni ezikhokelayoVSIbhetri ye-asidi ye-lead evaliweyo, iibhetri zejeli
- Iibhetri zekhabhoni yelead zingcono xa zihlala kwindawo yokutshaja engaphelelanga (PSOC). Iibhetri zohlobo lwelead eziqhelekileyo zisebenza kakuhle kwaye zihlala ixesha elide ukuba zilandela inkqubo engqongqo 'yokutshaja ngokupheleleyo'-'ukukhupha ngokupheleleyo'-ukutshaja ngokupheleleyo'; aziphenduli kakuhle xa zitshajwa nakweyiphi na imeko phakathi kokuzalisa nokungenanto. Iibhetri zekhabhoni yelead zivuya ngakumbi ukusebenza kwiindawo zokutshaja ezingacacanga.
- Iibhetri zeLead Carbon zisebenzisa ii-electrode ezingezizo ze-supercapacitor. Iibhetri zeCarbon zisebenzisa i-electrode eqhelekileyo yebhetri yohlobo lwe-lead kunye ne-electrode engezizo ze-supercapacitor. Le electrode ye-supercapacitor yeyona nto iphambili kwixesha elide leebhetri zekhabhoni. I-electrode eqhelekileyo ye-lead ifumana impendulo yekhemikhali ngokuhamba kwexesha ukusuka ekutshajeni nasekukhupheni. I-electrode engezizo ze-supercapacitor inciphisa ukugqwala kwi-electrode elungileyo kwaye oko kukhokelela kubomi obude be-electrode ngokwayo nto leyo ekhokelela kwiibhetri ezihlala ixesha elide.
- Iibhetri zekhabhoni ze-lead zikhawuleza ukutshaja/ukukhupha. Iibhetri zohlobo lwe-lead eziqhelekileyo ziphakathi kwe-5-20% yamanqanaba azo aphezulu okutshaja/ukukhupha, oko kuthetha ukuba ungazitshaja okanye uzikhuphe phakathi kweeyure ezi-5 ukuya kwezingama-20 ngaphandle kokubangela umonakalo wexesha elide kwiiyunithi. I-Carbon Lead inezinga lokutshaja/ukukhupha elingenamkhawulo ngokwethiyori.
- Iibhetri zekhabhoni ze-lead azidingi kulungiswa. Iibhetri zivalwe ngokupheleleyo kwaye azidingi kulungiswa okusebenzayo.
- Iibhetri ze-lead carbon zikhuphisana ngexabiso eliphantsi neebhetri zohlobo lwejeli. Iibhetri zejeli zisenexabiso eliphantsi kancinci ukuzithenga kwangaphambili, kodwa iibhetri zekhabhoni zingaphezulu kancinci. Umahluko wamaxabiso angoku phakathi kweebhetri zeGel kunye neCarbon umalunga ne-10-11%. Cinga ukuba ikhabhoni ihlala ixesha elide malunga ne-30% kwaye ungabona ukuba kutheni ilukhetho olungcono lwexabiso lemali.
Ixesha lokuthumela: Epreli-08-2022








