Vanadium Redox Systems 1

Tuesday, October 29, 2013: 08:00-11:50
Golden Gate 8, Tower 3, Lobby Level (Hilton San Francisco Union Square)
Chairs:
Trung Van Nguyen, PhD and Shohji Tsushima, Dr. Eng.
08:00
Advances in PNNL’s Vanadium Redox Flow Battery Stack
Vincent Sprenkle, Pacific Northwest National Laboratory; Ed Thomsen, Pacific Northwest National Laboratory; Wei Wang, Pacific Northwest National Laboratory; Bin Li, Pacific Northwest National Laboratory; Brian J Koeppel, Pacific Northwest National Laboratory; Kurt P Recknagle, Pacific Northwest National Laboratory; Xiaoliang Wei, Pacific Northwest National Laboratory; Zimin Nie, Pacific Northwest National Laboratory; Qingtao Luo, Pacific Northwest National Laboratory; David Reed, Pacific Northwest National Laboratory
08:20
Redox Flow Cell Component Validation At Sub-Stack Level
Vincent Sprenkle, Pacific Northwest National Laboratory; Ed Thomsen, Pacific Northwest National Laboratory; Wei Wang, Pacific Northwest National Laboratory; Bin Li, Pacific Northwest National Laboratory; Brian J Koeppel, Pacific Northwest National Laboratory; Kurt P Recknagle, Pacific Northwest National Laboratory; Xiaoliang Wei, Pacific Northwest National Laboratory; Zimin Nie, Pacific Northwest National Laboratory; Qingtao Luo, Pacific Northwest National Laboratory; David Reed, Pacific Northwest National Laboratory
08:40
Redesign of a Vanadium Redox Flow Battery for Reduced Pressure Loss Using An Interdigitated Flow Field
Brian J Koeppel, Pacific Northwest National Laboratory; Kurt P Recknagle, Pacific Northwest National Laboratory; David E Stephenson, Pacific Northwest National Laboratory; David Reed, Pacific Northwest National Laboratory; Ed Thomsen, Pacific Northwest National Laboratory; Vincent Sprenkle, Pacific Northwest National Laboratory
09:00
Nano-Catalysts Decorating Graphite Felts As High-Performance Electrodes for An All-Vanadium Redox Flow Battery
Bin Li, Pacific Northwest National Laboratory; Wei Wang, Pacific Northwest National Laboratory; Xiaoliang Wei, Pacific Northwest National Laboratory; Qingtao Luo, Pacific Northwest National Laboratory; Zimin Nie, Pacific Northwest National Laboratory; Vincent Sprenkle, Pacific Northwest National Laboratory
09:20
Mitigating Capacity Fade in Vanadium Redox Flow Batteries Using Asymmetric Currents During Cycling
Ertan Agar, PhD, Drexel University; Alex Benjamin, BS, Drexel University; Christopher R Dennison, MS, Drexel University; Dongyang Chen, PhD, Penn State University; Michael A Hickner, PhD, Penn State University; Emin Caglan Kumbur, PhD, Drexel University
09:40
On the Determination of Coulombic Efficiency for Vanadium Redox Flow Batteries: Cutoff Voltage Vs. State of Charge Limits
Alex Benjamin, BS, Drexel University; Ertan Agar, PhD, Drexel University; Christopher R Dennison, MS, Drexel University; Emin Caglan Kumbur, PhD, Drexel University
10:00
Break
10:10
Influence of Cell Geometry and Operating Parameters On Performance of a Redox Flow Battery With Serpentine and Interdigitated Flow Fields
Shohji Tsushima, Dr. Eng., PRESTO, Japan Science and Technology Agency; Sho Sasaki, MSc., Tokyo Institute of Technology; Shuichiro Hirai, Dr. Eng., Tokyo Institute of Technology
10:30
Investigation of the Hydrogen Evolution in All-Vanadium Redox Flow Battery
Che-Nan Sun, Oak Ridge National Laboratory; Frank Delnick, Sandia National Laboratory; Loic Baggetto, Oak Ridge National Laboratory; Gabriel M Veith, Oak Ridge National Laboratory; Thomas A. Zawodzinski, University of Tennessee
10:50
Overvoltage Measurements With Reference Electrodes in Redox Flow Batteries
Joachim Langner, Diplom Ingenieur, Karlsruhe Institute of Technology (KIT)
11:10
State of Charge Effects On the Performance of Vanadium Rfbs
Thomas A. Zawodzinski, The University of Tennessee Knoxville; Che-Nan Sun, Oak Ridge National Laboratory; Douglas Aaron, Ph.D., University of Tennessee, Knoxville; Emma Hollmann, University of Tennessee, Knoxville; Alexander B. Papandrew, University of Tennessee; Mathew M. Mench, Electrochemical Energy Storage and Conversion Laboratory, Department of Mechanical, Aerospace and Biomedical Engineering, University of Tennessee
11:30
Ex Situ Measurements of Transport Properties of Vanadium Ions for Vanadium Redox Flow Batteries
Jamie S. Lawton, Ph.D., university of tennessee; Amanda Jones, university of tennessee; Zhijiang Tang, university of tennessee; Congling Zhang, university of tennessee; Thomas A. Zawodzinski, University of Tennessee