Electrolyte, as one of the components of battery, capacitor and other electronic equipment, provides a stable ion channel for the charging and discharging process of electronic equipment. However, the problems of traditional liquid electrolyte materials, such as leakage and environmental factors, restrict the further application and development of electrolyte. Gel electrolyte is a kind of electrolyte material with outstanding mechanical properties and excellent electrical conductivity. Lignocellulosic gel electrolyte has high flexibility, good mechanical strength and fast charge transfer ability and other physical and chemical properties, which brings new opportunities for the further research. The content includes the preparation technology and research progress of cellulose, lignin and lignocellulose in the field of gel electrolyte, summarizes and prospects the lignocellulose gel in preparation and functional advantages and disadvantages of application and development direction. What we want is to provide reference for the research of lignocellulose gel electrolytes.