In situ BaSO4 coating enabled activation-free and ultra-stable δ-MnO2 for aqueous Zn-ion batteries
Autor: | Lele Liu, Shouxiang Ding, Lu Yao, Mingqiang Liu, Shunning Li, Qinghe Zhao, Runzhi Qin, Feng Pan |
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Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Chemical Communications. 59:6227-6230 |
ISSN: | 1364-548X 1359-7345 |
Popis: | For Ba2+ pre-intercalated δ-MnO2, an in situ BaSO4 coating can be generated in the first discharging process, which shortens the activation process by inducing fast proton intercalation and stabilizes the MnO2 crystal by suppressing Mn dissolution. |
Databáze: | OpenAIRE |
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