Yadda Batirin Redox Flow ke Aiki

Yadda Batirin Redox Flow ke Aiki

Raba iko da makamashi muhimmin bambanci ne na RFBs, idan aka kwatanta da sauranTsarin ajiya na lantarkiKamar yadda aka bayyana a sama, makamashin tsarin yana cikin adadin electrolyte, wanda zai iya kasancewa cikin sauƙi da tattalin arziki a cikin kewayon kilowatt-hours zuwa goma na megawatt-hours, ya danganta da girmantankunan ajiya. Ƙarfin wutar lantarki na tsarin yana ƙayyade ta girman tarin ƙwayoyin lantarki. Adadin electrolyte da ke gudana a cikin tarin lantarki a kowane lokaci ba kasafai yake wuce kashi ƴan cikin ɗari na jimlar adadin electrolyte da ke akwai ba (don ƙimar kuzari wanda ya yi daidai da fitarwa a ƙarfin da aka ƙayyade na tsawon awanni biyu zuwa takwas). Ana iya dakatar da kwarara cikin sauƙi a lokacin yanayin matsala. Sakamakon haka, raunin tsarin ga sakin makamashi mara tsari a yanayin RFBs yana iyakance ta hanyar tsarin tsarin zuwa ƴan kashi na jimlar kuzarin da aka adana. Wannan fasalin ya bambanta da tsarin adana ƙwayoyin halitta da aka haɗa (lead-acid, NAS, Li Ion), inda cikakken makamashin tsarin ke haɗuwa a kowane lokaci kuma yana samuwa don fitarwa.

Rabawar iko da makamashi kuma yana ba da sassaucin ƙira wajen amfani da RFBs. Ƙarfin wutar lantarki (girman tarin) za a iya daidaita shi kai tsaye zuwa ga nauyin da ke tattare da shi ko kuma kadarori masu samar da shi. Ƙarfin ajiya (girman tankunan ajiya) za a iya daidaita shi daban-daban bisa ga buƙatar ajiyar makamashi na takamaiman aikace-aikacen. Ta wannan hanyar, RFBs na iya samar da ingantaccen tsarin ajiya don kowane aikace-aikacen. Sabanin haka, rabon wutar lantarki zuwa makamashi an saita shi don ƙwayoyin da aka haɗa a lokacin ƙira da ƙera ƙwayoyin. Tattalin arzikin sikelin samar da ƙwayoyin halitta yana iyakance adadin aikace-aikacen ƙirar ƙwayoyin halitta daban-daban da ake da su. Saboda haka, aikace-aikacen ajiya tare da ƙwayoyin da aka haɗa yawanci suna da ƙarfin iko ko ƙarfin kuzari.

Ana iya raba RFBs zuwa rukuni biyu: 1) gaskiya nebatirin redox flow, inda dukkan nau'ikan sinadarai da ke aiki wajen adana makamashi ke narkewa gaba ɗaya a cikin ruwan magani a kowane lokaci; da kuma 2) batirin redox flow na hybrid, inda aka sanya aƙalla nau'in sinadarai ɗaya a cikin ƙwayoyin lantarki yayin caji. Misalan RFBs na gaskiya sun haɗa datsarin vanadium-vanadium da tsarin ƙarfe-chromium. Misalan RFBs masu haɗaka sun haɗa da tsarin zinc-bromine da zinc-chlorine.