sisitemu ya batiri ya vanadium (VRFB VRB)

Nkahantu reaction iba, thevanadiumitandukanijwe n'ikigega cyo kubikamo kubika electrolyte, itsinze byimazeyo ibintu byo kwisohora bya bateri gakondo. Imbaraga ziterwa gusa nubunini bwa stack, kandi ubushobozi buterwa gusa nububiko bwa electrolyte hamwe nibitekerezo. Igishushanyo kiroroshye; iyo imbaraga zihoraho, kugirango zongere ubushobozi bwo kubika ingufu, birakenewe gusa kongera ubwinshi bwikigega cya electrolyte cyangwa kongera ubwinshi cyangwa ubunini bwa electrolyte. Nibyo, udahinduye ubunini bwa stack; intego yo "kwishyuza ako kanya" irashobora kugerwaho mugusimbuza cyangwa kongeramo electrolyte muburyo bwo kwishyuza. Irashobora gukoreshwa mukubaka kilowatt-urwego kugeza kuri megawatt 100gy ububiko bwamashanyarazi, hamwe nuburyo bukomeye bwo guhuza n'imikorere.

VRFBifite ubwisanzure bunini mu guhitamo ikibanza kandi ifata ubutaka buke. Sisitemu irashobora gufungwa burundu no gukora idafite acide acide na ruswa. Electrolyte irashobora kongera gukoreshwa, nta myuka ihumanya, kubungabunga byoroshye nigiciro gito cyo gukora. Nubuhanga bwo kubika ingufu zicyatsi. Kubwibyo, kubyara ingufu zishobora kongera ingufu, bateri za vanadium nizisimbuza bateri ya aside-aside.

Batiri ya Vanadiumbiranga sisitemu ndende. Sisitemu ikora neza. Imikorere ya cycle ya sisitemu ya batiri ya vanadium irashobora kugera kuri 65-80%. Shyigikira kenshi kwishyuza no gusohora. Batteri ya Vanadium ishyigikira kenshi-umuriro mwinshi kandi usohora, kandi irashobora kwishyurwa no gusohora inshuro amagana kumunsi bitagabanije ubushobozi bwa bateri. Ifasha kwishyuza birenze urugero. Sisitemu ya batiri ya vanadium ishyigikira umuriro mwinshi no gusohora (DOD 80%) itangiza bateri. Ikigereranyo cyo kwishyuza-gusohora ni 1.5: 1. Sisitemu ya batiri ya vanadium irashobora kubona ibicuruzwa byihuse no gusohora kugirango byuzuze ibisabwa. Igipimo gito cyo kwirekura. Ibikoresho bifatika muri electrolytite nziza kandi mbi yabateribibitswe mu bigega bitandukanye. Muburyo bwo guhagarika sisitemu, electrolyte mu kigega nta kintu cyo kwikuramo.

Gutangira birihuta. Mugihe cyo gukorasisitemu ya batiri ya vanadium, igihe cyo kwishyuza no gusohora kiri munsi ya milisegonda 1 / sisitemu ya bateri iroroshye. Imbaraga nubushobozi bwa sisitemu ya batiri ya vanadium irashobora gutegurwa yigenga kandi igashyirwaho ukurikije ibyifuzo byabakiriya kugirango bigerweho vuba. Igiciro gito cyo kubungabunga. Sisitemu ya batiri ya vanadium itahura imikorere yuzuye, igiciro gito cyo gukora, igihe kirekire cyo kuyitaho no kuyitaho byoroshye. Ibidukikije byangiza ibidukikije kandi bitarangwamo umwanda. Sisitemu ya batiri ya vanadium ifunze ubushyuhe bwicyumba kandi yujuje ibyangombwa byo kurengera ibidukikije. Irashobora gukira neza nta kibazo cyo kujugunya.