Cellulose: Characteristics and applications for rechargeable batteries

Area of Science:

• Materials Science
• Electrochemistry
• Sustainable Energy

Background:

• Cellulose is an abundant, natural polymer with desirable mechanical and structural properties.
• Its potential for energy storage applications is increasingly recognized.
• Understanding cellulose's characteristics is key to developing next-generation batteries.

Purpose of the Study:

• To review the structural features of cellulose relevant to energy storage.
• To explore cellulose's applications as electrode, separator, and binder materials in batteries.
• To elucidate cellulose structure/property/processing/function relationships for sustainable battery development.

Main Methods:

• Review of existing literature on cellulose in energy storage.
• Analysis of cellulose structural characteristics (fiber size, porosity, functional groups).
• Discussion of structure-property relationships for electrochemical performance.

Main Results:

• Cellulose's structural and surface features significantly impact electrochemical performance.
• Specific characteristics like pore hierarchy and functional groups are crucial.
• Cellulose shows promise across various battery types, including Li-Ion, Na-Ion, and LiS.

Conclusions:

• Cellulose is a viable sustainable material for high-performing battery components.
• Tailoring cellulose's structure and properties can optimize battery function.
• Further research into cellulose-based materials will drive innovation in energy storage.