S
Soowhan Kim
Researcher at Pacific Northwest National Laboratory
Publications - 46
Citations - 4239
Soowhan Kim is an academic researcher from Pacific Northwest National Laboratory. The author has contributed to research in topics: Flow battery & Electrolyte. The author has an hindex of 25, co-authored 41 publications receiving 3650 citations. Previous affiliations of Soowhan Kim include Hyundai Motor Company & Pennsylvania State University.
Papers
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Journal ArticleDOI
A Stable Vanadium Redox-Flow Battery with High Energy Density for Large-scale Energy Storage
Liyu Li,Soowhan Kim,Wei Wang,Murugesan Vijayakumar,Zimin Nie,Baowei Chen,Jianlu Zhang,Guanguang Xia,Jian Z. Hu,Gordon L. Graff,Jun Liu,Zhenguo Yang +11 more
TL;DR: In this article, a vanadium redox flow battery with a significant improvement over the current technology is reported, which uses sulfate-chloride mixed electrolytes, which are capable of dissolving 2.5 M vanadium.
Journal ArticleDOI
Membrane Development for Vanadium Redox Flow Batteries
TL;DR: This review summarizes the underlying basic scientific issues associated with membrane use in VRFBs and presents an overview of membrane-related research approaches aimed at improving the efficiency of VRFB's and making the technology cost-competitive.
Journal ArticleDOI
Cost and performance model for redox flow batteries
Vilayanur V. Viswanathan,Aladsair J. Crawford,David E. Stephenson,Soowhan Kim,Wei Wang,Bin Li,Greg W. Coffey,Edwin C. Thomsen,Gordon L. Graff,Patrick J. Balducci,Michael Kintner-Meyer,Vincent L. Sprenkle +11 more
TL;DR: In this article, a cost model for vanadium and iron-vanadium redox flow batteries is developed to estimate stack performance at various power densities as a function of state of charge and operating conditions.
Journal ArticleDOI
A review of vanadium electrolytes for vanadium redox flow batteries
Chanyong Choi,Soohyun Kim,Riyul Kim,Yunsuk Choi,Soowhan Kim,Ho-Young Jung,Junghoon Yang,Hee-Tak Kim +7 more
TL;DR: In this article, a review of vanadium electrolyte technologies including their synthesis, electrochemical performances, thermal stabilities, and spectroscopic characterizations is presented, highlighting the current issues in vanadium redox flow battery electrolyte development.
Journal ArticleDOI
Cycling performance and efficiency of sulfonated poly(sulfone) membranes in vanadium redox flow batteries
Soowhan Kim,Jingling Yan,Birgit Schwenzer,Jianlu Zhang,Liyu Li,Jun Liu,Zhenguo Yang,Michael A. Hickner +7 more
TL;DR: In this article, an inexpensive commercially available Radel® polymer was sulfonated, fabricated into a thin membrane, and evaluated for its performance in a vanadium redox flow battery (VRFB).