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Updated: Apr 6, 2026

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Preparation of Graphene Liquid Cells for the Observation of Lithium-ion Battery Material
Published on: February 5, 2019
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Polystyrene sphere-mediated ultrathin graphene sheet-assembled frameworks for high-power density Li-O2 batteries
Chang Yu1, Changtai Zhao, Shaohong Liu
1Carbon Research Laboratory, Liaoning Key Lab for Energy and Chemical Engineering, State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China. jqiu@dlut.edu.cn.
Abstract:
Free-standing, polystyrene sphere-mediated ultrathin graphene sheet-assembled aerogels (PGA) with open and interconnected porous frameworks were configured, exhibiting high energy density and high power density as a binder-free cathode for Li-O2 batteries.

