Enabling Further Organic Electrolyte Infiltration of Cellulose-Based Separators via Defect-Rich Polypyrrole Modification for High Sodium Ion Transport in Sodium Metal Batteries
Shengxiang Deng,
Weijia Meng,
Changchun Fan
et al.
Abstract:Sodium metal batteries (SMBs) have high-density and cost-effective
characteristics as one of the energy storage systems, but uncontrollable
dendrite growth and poor rate performance still hinder their practical
applications. Herein, a nitrogen-rich modified cellulose separator
with released abundant ion transport tunnels in organic electrolyte
was synthesized by in situ polymerization of polypyrrole, which is
based on the high permeability of cellulose in aqueous solution and
the interfacial interaction betwee… Show more
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