Ukuqamba okusha kokuhamba kukagesi namagridi ahlakaniphile: amabhethri amasha e-calcium-ion

Iphrojekthi ye-ACTEA, i-ENEA kanye ne-Sapienza University of Rome izothuthukisa emisha amabhethri e-calcium-ion.

Amabhethri amasha e-calcium-ion njengenye indlela yamabhethri e-lithium-ion ukuze asetshenziswe ku- ukuhamba kukagesi futhi ngakho ukugcinwa kwamandla Nelle grid smart.

Ukusebenza kahle, ukusimama nokuphepha

Ithimba labacwaningi lihlose ukuthuthukisa isizukulwane esisha sezinhlelo zokugcina ze-electrochemical ezibonakala ngokuthi izindleko eziphansi zokukhiqiza kanye namazinga akhuphukayo aphezulu we ukusebenza kahle, ukusimama e ukuvikeleka, evula indlela eyodwa uchungechunge olusha lokuhlinzeka ngezimboni kuwo wonke umjikelezo wenani, kusukela ekukhiqizweni kwezinto ezingavuthiwe kuya ekugayweni kabusha kwezingxenye ezisetshenzisiwe ekupheleni kwempilo yazo.

"Ubuchwepheshe be-calcium-ion busesigabeni sokuqala sokuthuthuka futhi inhloso ukufaka isandla ekuqondeni kangcono ukuthi kusebenza kanjani nakuba, empeleni, izinqubo eziyisisekelo ze-electrochemical zifana nalezo zamabhethri e-lithium -ion lapho, nokho. , i-calcium ithatha indawo ye-lithium endimeni ye Shuttle, okungukuthi umthwali weshaji kagesi”, kuchaza uLaura Silvestri, umcwaningi ku-Energy Storage, Batteries and Technologies for the Production and Use of Hydrogen Laboratory of the Energy Technologies and Renewable Sources Department of ENEA.

Ucwaningo

Iphrojekthi idlulela ezindaweni ezingakahlolisiswa, kodwa izinzuzo ezibalulekile sezivele zicacile: ukusetshenziswa kwe-calcium kuyindlela ethembisayo yokuthuthukisa ukuminyana kwamandla amabhethri ngenkathi kunciphisa izindleko zokukhiqiza ngenxa isasso costo wempahla eluhlaza futhi, ngaphezu kwakho konke, kokwayo ubuningi onqenqemeni lomhlaba. “Ngokuthuthukiswa kobuchwepheshe bokugcina i-electrochemical calcium-ion kuzokwazi ukuxazulula izinkinga ezibalulekile eziphathelene nokuhlinzeka, ukuphepha kanye nezindleko zokukhiqiza. Akukhona lokho kuphela: sizoba nenye indlela eco-sustainable kumasistimu e-lithium-ion, ubuchwepheshe bokugcina obuvuthiwe obucishe bufinyelele umkhawulo wethiyori wokusebenza kwayo", kunezela uSilvestri.

Indlela Yephrojekthi

I-ACTEA isebenzisa indlela yokuklama egxile ekuthuthukisweni kwezinqubo nezinto zokwakha nge- umthelela oncishisiwe kwezemvelo nasekusetshenzisweni kwezinto ezivame kakhulu njengensimbi, i-silicon noma i-titanium (ngaphezu kwe-calcium), ngokunciphisa ukusetshenziswa kwezinto eziluhlaza ezinobuthi nezibucayi ezifana, isibonelo, i-cobalt ne-lithium. “Leli qhinga lingase lehle kakhulu emisha futhi esimeme isimo soshintsho olusuka kumbono wezobuchwepheshe onomthelela ophezulu kwezemvelo (amabhethri e-lithium-ion) ukuya kwentsha green (amabhethri e-calcium-ion). Ngaphezu kwalokho, ukwethulwa kwe-calcium nezinto ezihlobene nayo ochungechungeni lwenani lebhethri kuzovula imakethe entsha yabo bonke abakhiqizi bezinto zokusetshenziswa zendabuko", kuphetha u-Giulia Monteleone, inhloko ye-ENEA Division of Energy Production, Storage and Use of the Energy Technologies and Renewable. Imithombo yoMnyango we-ENEA.

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