Poly(acrylic acid-co-glycidyl methacrylate) Binders for Silicon Anodes
발표자
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초록
내용
In this study, we synthesize a series of composition-controlled poly(acrylic acid-co-glycidyl methacrylate) and investigate their potential as binders for silicon (Si) anode in lithium-ion batteries. Mechanical and adhesion properties of these binders were effectively manipulated by adjusting the composition of random copolymers. By systematic investigation, the optimum composition and molecular weight of copolymers that can maximize the cycling performance (i.e., specific capacity and capacity retention) of Si anode is found, which surpass the performance of Si anode prepared with conventional poly(acrylic acid) binder.