Multi-functionalities of natural polysaccharide for enhancing electrochemical performance of macroporous Si anodes

Multi-functionalities of natural polysaccharide for enhancing electrochemical performance of macroporous Si anodes

Highly porous electrodes composed of natural polysaccharide act as a microporous binder and a carbon-coating source of micron-sized macroporous Si active materials was achieved. This highly porous Si-based anodes exhibit significantly improved electrochemical properties which show a high specific ca...

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Veröffentlicht in:RSC advances 2014-01, Vol.4 (6), p.3070-3074
Hauptverfasser: Kim, Chanhoon, Jang, Jun Yeong, Choi, Nam-Soon, Park, Soojin
Format: Artikel
Sprache:eng
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Zusammenfassung:Highly porous electrodes composed of natural polysaccharide act as a microporous binder and a carbon-coating source of micron-sized macroporous Si active materials was achieved. This highly porous Si-based anodes exhibit significantly improved electrochemical properties which show a high specific capacity (2010 mA h g super(-1)) after 80 cycles.
ISSN:2046-2069
2046-2069
DOI:10.1039/C3RA45863F