Titanate-based compounds have been considered as a hopeful family of anode materials for high-performance lithium-ion batteries due to the “zero-strain” characteristics, low cost, excellent safety and high potential plateau, and free generation of metallic Li and solid electrolyte interphase film. Nonetheless, the large-scale applications of titanate-based compounds are limited by the intrinsically low Li-ion diffusion coefficient and poor electronic conductivity. Considerable efforts have been devoted to solving these challenges towards practical applications, and some crucial progresses have been made. In this review, we present a comprehensive overview of the structural features, transport properties, and modification strategies of titanate-based compounds. The research progress of various effective strategies for enhancing Li-ion diffusion coefficient, electronic conductivity and electrochemical performance are emphatically summarized, including ion-doping, surface modifications, particle morphology control, construction of composite electrodes, etc. This review also gives a compendious summary of gassing mechanism of Li₄Ti₅O₁₂-based battery and the solution. Designing delicate architectures of carbon coating is an efficient strategy to obtain high-performance titanate-based materials, which can restrain gassing behavior and achieve the high electronic conductivity simultaneously. At last, an insight into the future research directions and further developments of titanate-based compounds is prospected so as to promote their wide application. The review will offer significant comprehension for design and optimization of high performance of the titanate-based compounds.

钛酸盐基化合物因其“零应变”特性，低成本，出色的安全性和高电势平稳性以及可自由生成金属锂和固体而被认为是用于高性能锂离子电池的希望的阳极材料系列。电解质中间膜。然而，钛酸酯基化合物的大规模应用受到固有的低锂离子扩散系数和较差的电子电导率的限制。为了解决这些对实际应用的挑战，已经付出了巨大的努力，并且已经取得了一些关键的进展。在这篇综述中，我们对钛酸酯基化合物的结构特征，运输性质和改性策略进行了全面概述。₄ Ti ₅ O ₁₂基电池和解决方案。设计精细的碳涂层结构是获得高性能基于钛酸酯的材料的有效策略，该材料可以抑制放气行为并同时实现高电子电导率。最后，展望了钛酸酯基化合物的未来研究方向和进一步发展，以促进其广泛应用。该综述将为基于钛酸酯的化合物的高性能设计和优化提供重要的理解。