What is it about?
This superior electrochemical performance can be attributed to the improved electron and mass transfer by the hierarchical structure, relieving volume change upon cycling due to the flexible GAs and efficient electron transfer through the strong oxygen bridges between GAs and Bi2S3.
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Perspectives
This facile synthetic route can be further extended to prepare other metal sulfides and GAs composites for application in high performance energy storage devices
Yu Zhang
Harbin Institute of Technology
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This page is a summary of: Coupled flower-like Bi2S3 and graphene aerogels for superior sodium storage performance, Nanoscale, January 2017, Royal Society of Chemistry,
DOI: 10.1039/c7nr06921a.
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