Ammonium Ion Batteries: Material, Electrochemistry and Strategy

Ammonium‐ion batteries (AIBs) have recently attracted increasing attention in the field of aqueous batteries owing to their high safety and fast diffusion kinetics. The NH4+ storage mechanism is quite different from that of spherical metal ions (e.g. Li+, Na+, K+, Mg2+, and Zn2+) because of the form...

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Published in:Angewandte Chemie International Edition Vol. 62; no. 23; pp. e202301629 - n/a
Main Authors: Zheng, Runtian, Li, Yuhang, Yu, Haoxiang, Zhang, Xikun, Yang, Ding, Yan, Lei, Li, Yu, Shu, Jie, Su, Bao‐Lian
Format: Journal Article
Language:English
Published: Germany Wiley Subscription Services, Inc 05.06.2023
Edition:International ed. in English
Subjects:
Ammonium
Ammonium-Ion Batteries
Aqueous Electrolytes
Diffusion rate
Electrochemistry
Electrode Materials
Electrodes
Electrolytes
Energy storage
Hydrogen Bond
Hydrogen bonding
Hydrogen bonds
Magnesium
Metal ions
Operating Mechanisms
Zinc
Aqueous Electrolytes
Electrode Materials
Operating Mechanisms
Ammonium-Ion Batteries
Hydrogen Bond
ISSN:1433-7851, 1521-3773, 1521-3773
Online Access:Get full text
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Summary:Ammonium‐ion batteries (AIBs) have recently attracted increasing attention in the field of aqueous batteries owing to their high safety and fast diffusion kinetics. The NH4+ storage mechanism is quite different from that of spherical metal ions (e.g. Li+, Na+, K+, Mg2+, and Zn2+) because of the formation of hydrogen bonds between NH4+ and host materials. Although many materials have been proposed as electrode materials for AIBs, their performances hardly meet the requirement of future electrochemical energy storage devices. It is thus urgent to design and exploit advanced materials for AIBs. This review highlights the state‐of‐the‐art research on AIBs. The insights into the basic configuration, operating mechanism and recent progress of electrode materials and corresponding electrolytes for AIBs have been comprehensively outlined. The electrode materials are classified and compared according to different NH4+ storage behaviour in the structure. The challenges, design strategies and perspectives are also discussed for the future development of AIBs. Ammonium‐ion batteries have shown great potential due to their unique advantages including their high safety and fast diffusion kinetics in low‐cost energy storage systems. Compared with the common metal cations batteries AIBs offer great advantages of favorable sustainability and fast diffusion kinetics through hydrogen bonding in different electrode materials.
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ISSN:1433-7851
1521-3773
1521-3773
DOI:10.1002/anie.202301629