File Download

There are no files associated with this item.

  • Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)
Related Researcher

김영식

Kim, Youngsik
YK Research
Read More

Views & Downloads

Detailed Information

Cited time in webofscience Cited time in scopus
Metadata Downloads

Development of coin-type cell and engineering of its compartments for rechargeable seawater batteries

Author(s)
Han, JinhyupHwang, Soo MinGo, WooseokSenthilkumar, S.T.Jeon, DonghoonKim, Youngsik
Issued Date
2018-01
DOI
10.1016/j.jpowsour.2017.11.022
URI
https://scholarworks.unist.ac.kr/handle/201301/23012
Fulltext
http://www.sciencedirect.com/science/article/pii/S0378775317314817?via%3Dihub
Citation
JOURNAL OF POWER SOURCES, v.374, pp.24 - 30
Abstract
Cell design and optimization of the components, including active materials and passive components, play an important role in constructing robust, high-performance rechargeable batteries. Seawater batteries, which utilize earth-abundant and natural seawater as the active material in an open-structured cathode, require a new platform for building and testing the cells other than typical Li-ion coin-type or pouch-type cells. Herein, we present new findings based on our optimized cell. Engineering the cathode components—improving the wettability of cathode current collector and seawater catholyte flow—improves the battery performance (voltage efficiency). Optimizing the cell component and design is the key to identifying the electrochemical processes and reactions of active materials. Hence, the outcome of this research can provide a systematic study of potentially active materials used in seawater batteries and their effectiveness on the electrochemical performance.
Publisher
ELSEVIER SCIENCE BV
ISSN
0378-7753
Keyword (Author)
Cathode current collectorCell designElectrocatalystOER/ORRSeawater battery
Keyword
ELECTRICAL ENERGY-STORAGEOXYGEN REDUCTION REACTIONREDOX FLOW BATTERIESION BATTERIESFREE GRAPHENECARBON FELTFUEL-CELLELECTROCATALYSTELECTROLYTECATALYSTS

qrcode

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.