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SWCNT Conductive Network
In article 2300094, Fei Wei, Chenxi Zhang, and co‐workers report a binder‐free dry Si‐based electrode with single‐walled carbon nanotubes (SWCNTs) conductive network. Maintaining electrical contact under huge stress is the reason why SWCNT is distinguished from other conductive agents. The study proposes a new approach to characterizing electrical contacts and a new strategy...
Silicon‐based anodes are considered ideal candidate materials for next‐generation lithium‐ion batteries due to their high capacity. However, the low conductivity and large volume variations during cycling inevitably result in inferior cyclic stability. Herein, a dry method without binders is designed to fabricate Si‐based electrodes with single‐walled carbon nanotubes (SWCNTs) network and to explore...