Asymmetric quasi-solid-state composite electrolyte (IMAGE)
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An asymmetric quasi-solid-state composite electrolyte was constructed by evaporation-induced self-assembly of 1D molecular brushes and 0D hairy ceramic nanoparticles, followed by in situ polymerization. The resulting ultrathin quasi-solid-state composite electrolyte delivers a high ionic conductivity and a lithium-ion transference number of 0.67, and enables lithium iron phosphate cells to operate for 200 cycles with 94% capacity retention at 0.5 C.
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Energy Materials and Devices, Tsinghua University Press
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