Poly[poly(ethylene glycol) methacrylate]-modified starch-based solid and gel polymer electrolytes for high performance Li-ion batteries.

The idea of replacing liquid electrolytes with polymer electrolytes has been successful and the development of these electrolytes has provided acceptable results. With the start of using natural polymers in the polymer industry, as well as starch, these materials can be one of the most important candidates for the polymer matrix in electrolytes. In this study, starch has been investigated as a polymer electrolyte, poly[poly(ethylene glycol) methacrylate] (PEGMA) is grafted to the starch by radical polymerization, and synthesized copolymers are used as solid polymer electrolytes (SPEs).

Synthesis and evaluation of cellulose/polypyrrole composites as polymer electrolytes for lithium-ion battery application.

Natural polymers as battery components have a number of advantages, including availability, biodegradability, unleakage, stable form, superior process, electrochemical stability, and low cost. In other sides, conductive polymers can improve the electrochemical properties of the battery, such as charge/discharge rates, cycling stability, and overall energy storage capacity. Therefore, the combination of these two materials can provide acceptable features.

Fluorescent cellulosic composites based on carbon dots: Recent advances, developments, and applications.

Cellulose and its derivatives are highly applicable in advanced applications on the basis of fluorescence phenomena. Carbon dots (CDs) have also appealing properties, such as high photoluminescence, easy synthesis pathway, cheap source materials, chemical stability, and easy functionalization. In this regard, combination of luminescent CDs with natural cellulosic materials could adjust or expand its desirable properties and have advanced applications.