Abstract

Graphene attracts increasing interest in lithium storage because of the significant improvement in electrochemical performance of graphene-based electrode materials. Synergistic effects between graphene and electrode materials and the beneficial roles of graphene in composite electrodes are found. It is demonstrated that, when the composites are used as electrode materials for lithium storage, compared to their individual constituents, graphene composites with unique structures such as anchoring, wrapping, encapsulating, sandwiching, buffering, layering and mixing have a significant improvement in their electrochemical properties such as high capacity, high rate capability and excellent cycling stability. The roles of graphene are found mainly to form a conductive network, increase ion conductivity, anchor and trap electrode materials.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.