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North Polytechnic made new progress in the field of high-safety lithium metal batteries

Issuing time:2018-01-04 00:00

On January 8, 2018, Huang Jiaqi's research group at Beijing Institute of Technology's Frontier Intersection Research Institute made new progress in the research on high-safety lithium metal lithium batteries in the next generation of high energy density lithium-ion batteries. The related research results are entitled "Artificial soft-rigid protective layer for dendrite-free lithium metal anode "is published online in Advanced Functional Materials, Impact Factor 12.124. The first author of the paper is Xu Rui, a graduate student at the frontier of North Polytechnic frontier, and Huang Jiaqi, the author of the correspondence.

The research group proposed to use inorganic LiF as a rigid component and PVDF-HFP as a flexible component to construct a rigid-flexible composite film. The composite film has good deformability, high mechanical modulus and ion guide The rate of interface modification into the button cell, Li-Cu half-cell, Li-Li symmetric battery cycle life and cycle stability are significantly improved.

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So, "Desktop iCNC Laser Engraving CNC machine" and 3D printer What is the difference?

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