Nguwuphi umahluko phakathi komnqophiso onzulu kunye nebhetri eqhelekileyo?

Iibhetri zokugcina amandla zidlala indima ebalulekileyo ekuxhobiseni izixhobo ezahlukeneyo kunye neenkqubo. Ewe kunjalo, kukho iibhetri ngentsebenzo eyahlukileyo kunye neenkcazo. Kweli phulo lebhlog, siya kukwazisa ngomahluko ophambili phakathi kwebhetri enzulu kunye neebhetri eziqhelekileyo ukunceda abasebenzisi kunye nabathengi ukuba bathathe isigqibo xa bekhetha iimfuno zabo.

Ibhetri enzulu: Yenzelwe ixesha elide, ukukhutshwa kancinci

Iibhetri zomjikelo onzulu zenzelwe ukusetyenziswa kwexesha elide kunye nokucotha iibhetri eziqhelekileyo ezisetyenziselwa ukuqala iinjini okanye zibonelela ngamandla amandla amandla. Baye bafumana injineli ukuze bakwazi ukumelana nentlawulo ephindaphindiweyo kunye nokugaba imijikelezo ngaphandle kokuthathwa kwentsebenzo ebonakalayo, ibenza balungele iindlela zokugcina amandla ahlaziyiweyo, ii-RVs, iinqwelo zegalufa, kunye nokufakelwa kwegalufa, kunye nokufakelwa kwegalufa, kunye nokufakelwa kwegrim, kunye nokufakelwa kwegalufa, kunye nokufakelwa kwegalufa, kunye nokufakelwa kwegalufa, kunye nokufakelwa kwegrim, kunye nokufakelwa kwegridi. Ngokungafaniyo neebhetri ezingekho mthethweni, ezibeka phambili i-gorigurineoze iqhume ngamandla, iibhetri ezinzulu zigxininisa ukuhanjiswa kwamandla, azinzileyo ixesha elininzi. Ngokwesiqhelo baneepleyiti zokuthintela kunye nezinto ezisebenzayo ze-denser, zibavumela ukuba bakwazi ukuzimela ngokunzulu ngaphandle kokuchaphazela ubomi beenkonzo zabo.

Ibhetri eqhelekileyo: ilungiselelwe ixesha elifutshane, iimfuno zamandla aphezulu

Iibhetri eziqhelekileyo ze-lithium-i-ion ye-liium-ion ngamandla aphezulu kunye nokuxinana kwamandla, kuvumele ukusebenza, iifoto ezilula ngelixa zihambisa intsebenzo. Ezi bheli zisebenzisa imibandela ye-lithium njengezixhobo ze-elektrolyte kunye nezixhobo zasebukhosini, ukuvumela ukuhamba ngokukhawuleza ion kunye nokudluliselwa kwamandla ngokufanelekileyo ngexesha lokuhlawula kunye nokugxeka kwamaqhinga. Iibhetri ze-Acid-Acid ngolunye uhlobo oluqhelekileyo lwebhetri odla ngokusetyenziswa kwixesha elifutshane, usetyenziso oluphezulu, ngakumbi kwiindawo ezinemoto nezoqoqosho. I-Acid-Acid Butteres inoxinzelelo oluphezulu, lwenza ukuba balungele ukuqala, izicelo zokukhanyisa (i-SI) kwizithuthi, kunye neenkqubo zokusela kunye neendlela zokukhalatha ezixineneyo. Ezi bheli zisebenzisa i-dioxide ekhokelayo njenge-electrode. I-Sponge Khokel i-electrode ye-electrode, kunye ne-sulfuric acid yi-electrolyte ekhupha amandla kunye neentlawulo ngokukhawuleza.

I-chemistry eyahlukileyo kunye nesakhiwo phakathi komjikelo onzulu webhetri kunye neebhetri eziqhelekileyo

Iibhetri zomjikelo, umjikelo onzulu onolwakhiwo olunolwakhiwo olunolwakhiwo olune-racker kunye neqela kunye neqela lokwahlulahlulahlula intlawulo ephindaphindiweyo kunye nokugaba imijikelezo. Ezi bhodi zinomxholo okhokelayo ophakamayo kwaye zinokubonelela ngamandla angaguqukiyo nawo akhoyo ngexesha elide. Ukongeza, iibhetri eziqhelekileyo zinokuba neepleyiti ezincinci kunye nezakhiwo ezingaphantsi kweqhinga ezilungiselelwe iimfuno zexesha eliphakamileyo eliphezulu. Ngokwesiqhelo, abavelisi bayayihlasela ngokuncamathela, kwaye ukukhutshwa okunzulu kunokuchaphazela intsebenzo okanye inkonzo.

Ukongeza, ukusuka kwimbono yokwenziwa kwe-electrolyte, iibhetri ezinzulu ezinzulu zihlala zisebenzisa izisombululo ze-elektrolyte, ezinje nge-sulfuric acid, enokwenza i-ion ye-Ion ye-Ion kunye ne-Electrochemical Reaction ngaphakathi kwebhetri. Abasebenzisi banokugcwalisa okanye ngaphezulu kulowo we-electrolyte ukugcina ukusebenza kwebhetri efanelekileyo. Iibhetri eziqhelekileyo zinokusebenzisa i-elektrolytes zolwelo, ngeendlela ezahlukeneyo ezilungiselelwe iimpawu ezithile zomsebenzi. Ezinye iibhetri eziqhelekileyo zinokuba yindawo yoyilo etywiniweyo kunye nejeli okanye i-Mat yeglasi yeglasi (AGM) ukunciphisa iimfuno zolondolozo kwaye yonyuse ukhuseleko.

Ibhetri enzulu yebhetri inemijikelezo eyahlukileyo yobomi kunye nomoya onamandla kunebhetri

Kukho umahluko okhoyo kumjikelezo wobomi kunye nokuqina phakathi komjikelo onzulu kunye neebhetri eziqhelekileyo ngenxa yomahluko kubume bemichiza, uyilo lwesakhiwo, kunye nokulindela iindlela zokusebenzisa. Iibhetri zomjikelo onzulu zenzelwe ukumelana namakhulu okanye amawaka amawaka entlawulo kunye nokubhobhoza imijikelezo ngaphandle kokuphefumla okukhulu. Isakhiwo sabo ngokudibeneyo, iipleyiti zabo, kunye nefom ye-electrolyte ye-electrolyte zibavumela ukuba bakwazi ukumelana nqwa nokuhamba ngebhayisikile ngaphandle kokusebenza kakuhle okanye ukubongezela. Ngokwahlukileyo, abavelisi baqhele ukwenza iibhetri eziqhelekileyo zokuhamba kwamandla amakhulu, ezinokuthi zinciphise iibhetri zobomi bazo ezithelekiswa neebhetri ezinzulu.

Ukuqina kweebhetri zomjikelo onzulu kubangela ukuba balungele izicelo ezifunwayo ezifuna amandla aqhubekayo nakuthembekileyo kwixesha elide. Ulwakhiwo lwabo olunolwazi, iipleyiti ezinkulu, kunye nokuqulunqwa okukhethekileyo ze-electrolyte kuyenza balungele iigridi, amandla ahlaziyekayo, kunye nezicelo ze-RV apho ukuthembeka okunzulu kunye nokuthembeka kwexesha elide kubaluleke kakhulu. Iibhetri eziqhelekileyo zinokuba selunqini kakhulu kwiibhetri ezinzulu zebhetri kwaye zichaphazeleka kakhulu kwimonakaliso okanye ukungaphumeleli ngaphambi kwexesha xa kudweliswa ngokunzulu. Iibhodi zazo zinolwakhiwo lomncinci kwaye azinamandla amakhulu, zinciphisa ukufaneleka kwabo kwizicelo ezifuna amandla aphumeleleyo okanye ngebhayisikile enzulu.

Ukutshaja kunye nokugcinwa kweemfuno

Iibhetri zomjikelo onzulu zifuna ulondolozo lwamaxesha athile, njengamanqanaba asandulelayo okanye ukutshabalalisa ngokulinganayo, ukuqinisekisa intsebenzo efanelekileyo kunye nobomi obulungileyo. Nangona kunjalo, iibhetri zomjikelo onzulu wale mihla zihlala zibonisa uyilo olutywiniweyo kunye nokusebenza ngokukhululekileyo, ukunciphisa isidingo solondolozo rhoqo, ngelixa iibhetri eziqhelekileyo zixhomekeka kuyilo lwawo kunye nolwakhiwo lwe-electrolyte. Izikhukula ezikhokelayo-iibhetri ze-Acid zinokufuna ukubuyiselwa kwe-elektrolyte yexesha elithile, ngelixa iibhetri ze-Acid (AGM, i-Gel) ibonelela ngenkqubo yokulungisa ngaphandle kokujonga okanye ukubuyisela kwakhona i-electrolyte.

Khetha ngokwemicimbi eyahlukileyo

Ukukhetha phakathi kweebhetri ezinzulu zebhetri kunye neebhetri rhoqo kuxhomekeke kwiimfuno zakho kunye nemeko yokusebenzisa. Iibhetri zomjikelo onzulu zinokuba lolona khetho lubalaseleyo xa ufuna ukusetyenziswa okuqinisekileyo kokuqhubeka, ixesha elide kwizicelo ezinje ngeenkqubo zamandla ahlaziyiweyo okanye izithuthi ezihlaziyiweyo. Ibhetri eqhelekileyo inokulunga ngakumbi ukuba ufuna amandla kwangoko ukuqala injini yakho okanye imithwalo yethutyana.