Aqueous ammonium ion batteries (AIBs) pose the advantages of high safety, low cost, and high efficiency, capturing substantial research interest. The intrinsic chemical properties of NH4+ promote the formation of hydrogen bonds with other constituents in AIBs, critically influencing the processes of NH4+ transfer, storage, and diffusion. This review delves into the pivotal role of hydrogen bonding chemistry in AIBs. Firstly, the principles of hydrogen bond are elucidated as the dominant chemical interaction governing NH4+ dynamics in AIBs. Subsequently, a detailed analysis is conducted on the impacts of hydrogen bonds in both electrolytes and electrode materials. Furthermore, the practical applications of hydrogen bonding chemistry within the context of AIBs are assessed. Finally, strategic insights and future research directions are proposed to harness hydrogen bonding effects for optimizing AIB performance. This review aims to define the mechanisms and impacts of hydrogen bonds in AIBs, providing robust strategies to enhance electrochemical performance, deepen the understanding of energy storage mechanisms, and guide the future advancement of AIBs technology.

中文翻译：

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水性铵离子电池中的氢键化学


水性铵离子电池（AIB）具有安全性高、成本低、效率高等优点，引起了广泛的研究兴趣。 NH4+ 的固有化学性质促进与 AIB 中其他成分形成氢键，严重影响 NH4+ 的转移、储存和扩散过程。这篇综述深入探讨了氢键化学在 AIB 中的关键作用。首先，阐明了氢键作为控制 AIB 中 NH4+ 动力学的主要化学相互作用的原理。随后，对电解质和电极材料中氢键的影响进行了详细分析。此外，还评估了氢键化学在 AIB 背景下的实际应用。最后，提出了利用氢键效应优化 AIB 性能的战略见解和未来研究方向。本综述旨在明确 AIB 中氢键的机制和影响，为增强电化学性能提供强有力的策略，加深对储能机制的理解，并指导 AIB 技术的未来发展。