Autor: |
Hiroshi Nagata, Junji Akimoto, Kunimitsu Kataoka |
Zdroj: |
Chemistry Letters; Apr2024, Vol. 53 Issue 4, p1-4, 4p |
Abstrakt: |
Triphylite structure NaMnPO4 is expected to be an excellent candidate as the positive active material of a Na-ion battery. However, NaMnPO4 tends to generate a maricite phase that does not have a valid sodium-ion conduction path. Thus, it undergoes several complex reaction steps, such as ion exchange, to obtain the triphylite phase to have an effective sodium-ion conduction path. This study provides an effective direct synthesis method for triphylite NaMnPO4 through an acid-base reaction in aqueous solution under mild conditions. [ABSTRACT FROM AUTHOR] |
Databáze: |
Supplemental Index |
Externí odkaz: |
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