Unraveling the deposition/dissolution chemistry of MnO2 for high-energy aqueous batteries

Authors :: Xiaolin Ye
Daliang Han
Guangyi Jiang
Changjun Cui
Yong Guo
Yaogang Wang
Zhicheng Zhang
Zhe Weng
Quan-Hong Yang
Source :: Energy & Environmental Science. 16:1016-1023
Publication Year :: 2023
Publisher :: Royal Society of Chemistry (RSC), 2023.
Abstract: An electrochemical quartz crystal microbalance (EQCM) was used to in situ reveal the deposition/dissolution chemistry of MnO2 in aqueous electrolytes, which proceeds by a pH-dependent Mn(iii) (MnOOH and/or Mn3+)-mediated path.

Subjects :: Nuclear Energy and Engineering
Renewable Energy, Sustainability and the Environment
Environmental Chemistry
Pollution

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