The improvement of advanced battery performance has always been a key issue in energy research. Therefore, it is necessary to explore the applications of excellent materials in advanced batteries. Transition-metal (Fe, Co, Ni) fluoride-based materials exhibit excellent chemical tailorability due to their different functional groups, and they have attracted wide research interest for use in next-generation electrochemical energy storage. This review introduces methods to synthesize transition metal (Fe, Co, Ni) fluoride materials and their applications in batteries and supercapacitors. We also present the current challenges and future opportunities of iron fluoride in electrochemistry, including processing techniques, composite properties, and prospective applications. It is believed that in the future, the research and influence of iron fluoride and its composites will be more far-reaching and lasting.

中文翻译：

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过渡金属（铁，钴，镍）氟化物基材料，用于电化学储能

先进电池性能的提高一直是能源研究的关键问题。因此，有必要探索优质材料在高级电池中的应用。过渡金属（铁，钴，镍）氟化物基材料由于其官能团不同而具有出色的化学适应性，因此，在下一代电化学能量存储中的使用引起了广泛的研究兴趣。这篇综述介绍了合成过渡金属（Fe，Co，Ni）氟化物材料的方法及其在电池和超级电容器中的应用。我们还将介绍电化学领域中氟化铁的当前挑战和未来机会，包括加工技术，复合材料性能和预期应用。相信在未来，