Enhancing high-voltage cycling stability of LiCoO2via a cyclized polyacrylonitrile coating
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High voltage (4.6 V) is crucial for enhancing the specific capacity of lithium cobalt oxide (LiCoO2, LCO) materials; however, this approach significantly compromises their stability. In this study, a cPAN-LCO-3 material was prepared by a simple solvothermal me... ...