Effects of the stability of V+5 electrolyte of the vanadium redox cell has been studied at various temperatures and at different concentration vanadium ion and H2SO4 and solution state-of-charge(SOC).It has been fou...Effects of the stability of V+5 electrolyte of the vanadium redox cell has been studied at various temperatures and at different concentration vanadium ion and H2SO4 and solution state-of-charge(SOC).It has been found V+5 electrolyte temperatures under 45℃and vanadium ion under 1.8mol/L in long time,V+5 can be more suitable in 3mol~4mol/L H2SO4 than 2mol/L.The stability of positive electrolyte of the vanadium redox cell was improved by adding proper additives.展开更多
基金Project(50904023)supported by the National Natural Science Foundation of ChinaProject(2010B450001)supported by the Natural Science Fund of Department of Education of Henan Province,ChinaProject(092300410064)supported by the Basic and Frontier Technologies Research Projects of Henan Province,China
文摘Effects of the stability of V+5 electrolyte of the vanadium redox cell has been studied at various temperatures and at different concentration vanadium ion and H2SO4 and solution state-of-charge(SOC).It has been found V+5 electrolyte temperatures under 45℃and vanadium ion under 1.8mol/L in long time,V+5 can be more suitable in 3mol~4mol/L H2SO4 than 2mol/L.The stability of positive electrolyte of the vanadium redox cell was improved by adding proper additives.