The research team of Professor Liu Zhongfan, Dean of Beijing Graphene Research Institute and Academician of Chinese Academy of Sciences, and Professor Wei Di, Vice Dean of Beijing Graphene Research Institute, used flexible graphene membrane as the current collector and graphene oxide modified material as the gel electrolyte porous scaffold. High energy density fully flexible lithium ion battery.
The test results show that the fully flexible lithium ion battery prepared in this study has excellent energy density, power density, high temperature resistance, flame retardancy and bending resistance. After 100,000 bendings, there is basically no loss in specific capacity.
This research makes the commercial application of flexible lithium-ion batteries just around the corner, and can provide energy for future wearable electronic products and other extreme conditions.