@article{Li2025, 
author = {Zining Li and Liubing Dong},
title = {Advancements in electrode materials for aqueous ammonium-ion batteries},
year = {2025},
journal = {Energy Materials and Devices},
volume = {3},
number = {2},
pages = {9370068},
keywords = {electrochemistry, electrode materials, aqueous batteries, aqueous ammonium-ion batteries, ammonium-ion storage mechanism},
url = {https://www.sciopen.com/article/10.26599/EMD.2025.9370068},
doi = {10.26599/EMD.2025.9370068},
abstract = {Aqueous ammonium-ion batteries (AAIBs) have emerged as a promising candidate for grid-scale energy storage owing to their intrinsic safety (e.g., dendrite-free and nonflammable), environmental friendliness, and potential for fast charge/discharge capability. Extensive research has been conducted in recent years to explore high-performance ammonium-ion storage materials and the associated electrochemistry to advance the commercialization of AAIBs. Therefore, it is necessary to review the progress in ammonium-ion storage materials and related electrochemical theories to guide further research on AAIBs. Herein, we systematically summarize the advanced electrode materials for AAIBs by introducing the physicochemical characteristics and ammonium-ion storage behaviors of various electrode materials, such as Prussian blue analogs, organic polymers, and metal oxides, discussing feasible material-design strategies to enhance their ammonium-ion storage performance, and outlining the future development prospects of AAIBs. This review aims to provide valuable insights into the design of advanced electrode materials for high-performance AAIBs.}
}