Journal
SCIENCE BULLETIN
Volume 62, Issue 10, Pages 724-740Publisher
ELSEVIER
DOI: 10.1016/j.scib.2017.04.010
Keywords
Graphene; Energy storage; Lithium ion batteries; Supercapacitors; Micro-supercapacitors; Metal air batteries; Lithium-sulfur batteries
Categories
Funding
- National Key Research and Development Program of China [2016YBF0100100, 2016YFA0200101, 2016YFA0200200]
- National Natural Science Foundation of China [51572259, 51325205, 51290273, 51521091]
- Natural Science Foundation of Liaoning Province [201602737]
- Thousand Youth Talents Plan of China [Y5610121T3]
- China Postdoctoral Science Foundation [2016M601349]
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
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Graphene, with unique two-dimensional form and numerous appealing properties, promises to remarkably increase the energy density and power density of electrochemical energy storage devices (EESDs), ranging from the popular lithium ion batteries and supercapacitors to next-generation high-energy batteries. Here, we review the recent advances of the state-of-the-art graphene-based materials for EESDs, including lithium ion batteries, supercapacitors, micro-supercapacitors, high-energy lithium-air and lithium-sulfur batteries, and discuss the importance of the pore, doping, assembly, hybridization and functionalization of different nano-architectures in improving electrochemical performance. The major roles of graphene are highlighted as (1) a superior active material, (2) ultrathin 2D flexible support, and (3) an inactive yet electrically conductive additive. Furthermore, we address the enormous potential of graphene for constructing new-concept emerging graphene-enabled EESDs with multiple functionalities of lightweight, ultra-flexibility, thinness, and novel cell configurations. Finally, future perspectives and challenges of graphene-based EESDs are briefly discussed. (C) 2017 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
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