In-situ characterization of MnO2-based zinc-ion batteries: understanding the role of by-products in impedance increase-Reference-Cited by-同舟云学术

In-situ characterization of MnO2-based zinc-ion batteries: understanding the role of by-products in impedance increase

Published:2023-11-01 Issue:1 Volume:2652 Page:012003
ISSN:1742-6588
Container-title:Journal of Physics: Conference Series
language:
Short-container-title:J. Phys.: Conf. Ser.

Author:

Bao Cheng,Pan Yete

Abstract

Abstract In this study, we investigated the electrochemical behavior of MnO2 cathodes in zinc-ion batteries (ZIBs) using in-situ electrochemical impedance spectroscopy (EIS) analysis during cycling. Our results show that the impedance of the MnO2 cathode increases irreversibly during cycling, which is attributed to the generation of by-products at the cathode surface.

Publisher

IOP Publishing

Subject

Computer Science Applications,History,Education

Link

https://iopscience.iop.org/article/10.1088/1742-6596/2652/1/012003/pdf

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