Rigid-Flexible Integrated Polymer Binder via In Situ Esterification Cross-Linking for Si/C Anodes in Li-Ion Batteries
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Conventional binders fail to mitigate the severe volume expansion (>300%) in silicon-based anodes, resulting in electrode pulverization and rapid capacity decay. In this work, we synthesized a binder with an integrated rigid-flexible structure by copolymerizin... ...