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- Park, Soojin
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Enhancement of electrochemical properties by polysulfide trapping in a graphene-coated sulfur cathode on patterned current collector
- Author(s)
- Yu, Seung-Ho, Lee, Bora, Choi, Sinho, Park, Soojin, Hong, Byung Hee, Sung, Yung-Eun
- Issued Date
- 2016-02
- Citation
- CHEMICAL COMMUNICATIONS, v.52, no.15, pp.3203 - 3206
- Abstract
- A sulfur cathode on a honeycomb-shape-patterned Al current collector was prepared and successfully sealed using triple-layered graphene. Graphene layers on the sulfur cathode well confined the dissolved polysulfide in the electrode, leading to significantly enhanced electrochemical properties including cycle retention and Coulombic efficiency.
- Publisher
- ROYAL SOC CHEMISTRY
- ISSN
- 1359-7345
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