Scalable Synthesis of Pre‐Intercalated Manganese(III/IV) Oxide Nanostructures for Supercapacitor Electrodes: Electrochemical Comparison of Birnessite and Cryptomelane Products

Autor: Dr. Daniel R. Jones, Dr. Haytham E. M. Hussein, Eleri A. Worsley, Dr. Sajad Kiani, Dr. Kittiwat Kamlungsua, Thomas M. Fone, Dr. Christopher O. Phillips, Prof. Davide Deganello
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: ChemElectroChem, Vol 10, Iss 14, Pp n/a-n/a (2023)
Druh dokumentu: article
ISSN: 2196-0216
DOI: 10.1002/celc.202300210
Popis: Abstract Manganese(III/IV) oxide is a promising pseudocapacitive material for supercapacitor electrodes due to favorable attributes such as its chemical resilience, high earth abundance and low specific cost. Herein, the morphological, compositional and electrochemical characteristics of co‐precipitated manganese(III/IV) oxide products, each described by the general formula NaxKyMnOz, are investigated to establish how these properties are influenced by synthesis conditions. NaxKyMnOz growths in low‐temperature (
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