In situ crosslinked PVA–PEI polymer binder for long-cycle silicon anodes in Li-ion batteries
Keyword(s):
Li Ion
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A novel polymer binder, synthesized via in situ thermal cross-linking of water-soluble polyvinyl alcohol (PVA) and poly(ethylene imine) (PEI) precursor, is applied as a functional network binder to enhance the electrochemical performance of a silicon anode.