Fuente: Molecules - Revista científica (MDPI) Molecules, Vol. 30, Pages 4735: Metal-Glycerates and Their Derivatives: An Emerging Platform for Supercapacitors
Molecules doi: 10.3390/molecules30244735
Authors:
Yan Zhou
Qingjie Li
Mayao Li
Zhuo Zhao
Junxi Shen
Jiaxing Feng
Keyi Zheng
Ziquan Yang
Huiyang Xu
Jiaqi Chen
Shengcheng Pan
Min Zhang
Fen Qiao
Zhen Wu
Xinlei Wang

Supercapacitors are widely studied for their high energy density, low cost, and exceptional cycling durability. However, the decisive factor in determining the performance of supercapacitors is the electrode material. Among emerging materials, metal glycerates stand out as tunable organic-inorganic hybrids with well-controlled structures. Yet, progress in tailoring metal glycerates for supercapacitors has not been organized or consolidated into a coherent framework. Herein, we systematically summarize recent advances in the synthesis, structural evolution, and electrochemical applications of metal glycerates and their derivatives (including hydroxides, oxides, sulfides, phosphides, selenides, and composites) as electrodes for supercapacitors, emphasizing the intrinsic structure-performance correlations. Finally, the key challenges and future prospects, covering controlled synthesis, interfacial stability, mechanistic insight, and device-level integration, are discussed to guide the rational design of next-generation MG-based materials for high-performance, sustainable supercapacitor technologies.