Copper Oxide-Carbon Nanofibers Grown as Composite Electrodes for a Carbon-MEMS Energy Storage System
- Authors
- Kim, Hwan-Jun; Joo, Young-Hee; Kim, Chang-Il
- Issue Date
- Dec-2016
- Publisher
- AMER SCIENTIFIC PUBLISHERS
- Keywords
- SU-8; Electrospinning; Carbon-Nanofiber (CNF); ESS; Voltammogram
- Citation
- Science of Advanced Materials, v.8, no.12, pp 2304 - 2308
- Pages
- 5
- Journal Title
- Science of Advanced Materials
- Volume
- 8
- Number
- 12
- Start Page
- 2304
- End Page
- 2308
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/6416
- DOI
- 10.1166/sam.2016.2978
- ISSN
- 1947-2935
1947-2943
- Abstract
- Herein, we fabricated a carbon nanofiber electrode for an energy storage system by electrospinning the SU-8 precursor and subsequent pyrolysis. Copper (Cu) was electroplated and annealed at different temperatures to investigate the electrochemical characteristics of self-producing, full-type lithium ion cells. The surface integral of the cyclic voltammogram plot of the copper oxide-carbon nanofiber composite electrode annealed at 300 degrees C for 120 min is the largest among all of the conditions that we tested. The capacity of the energy storage system with a full lithium ion cell reached up to 13.3 mAh/g. When the electrode was oxidized at 300 degrees C for 120 min, the ratio of loss in the cycling performance was also lower than any of the other conditions, and this material also showed good cycling performance.
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Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
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