Oxygen Redox Versus Oxygen Evolution in Aqueous Electrolytes: Critical Influence of Transition Metals.

ABSTRACT: Aqueous lithium-ion batteries are promising electrochemical energy storage devices owing to their sustainable nature, low cost, high level of safety, and environmental benignity. The recent development of a high-salt-concentration strategy for aqueous electrolytes, which significantly expands their electrochemical potential window, has created attractive opportunities to explore high-performance electrode materials for aqueous lithium-ion batteries. This study evaluates the compatibility of large-capacity oxygen-redox cathodes with hydrate-melt electrolytes. Using conventional oxygen-redox cathode materials (Li₂ RuO₃ , Li_1.2 Ni_0.13 Co_0.13 Mn_0.54 O₂ , and Li_1.2 Ni_0.2 Mn_0.6 O_2</

SUBMITTER: Umeno H 

PROVIDER: S-EPMC9035997 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature