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Author

Choi, Nam-Soon
Energy Materials Lab
Research Interests
  • Rechargeable lithium battery, electrolytes for next generation Mg and Na battery

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

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Title
Multi-functionalities of natural polysaccharide for enhancing electrochemical performance of macroporous Si anodes
Author
Kim, ChanhoonJang, Jun YeongChoi, Nam-SoonPark, Soojin
Keywords
LITHIUM-ION BATTERIES; SILICON NEGATIVE ELECTRODES; NANOSTRUCTURED MATERIALS; CRYSTALLINE SILICON; ENERGY-STORAGE; BINDER; CHALLENGES; IMPEDANCE
Issue Date
2014
Publisher
ROYAL SOC CHEMISTRY
Citation
RSC ADVANCES, v.4, no.6, pp.3070 - 3074
Abstract
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-1) after 80 cycles.
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DOI
http://dx.doi.org/10.1039/c3ra45863f
ISSN
2046-2069
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ECHE_Journal Papers

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