Citation

BibTex format

@article{Rubio-Garcia:2020:10.1016/j.ensm.2020.05.031,
author = {Rubio-Garcia, J and Cui, J and Parra-Puerto, A and Kucernak, A},
doi = {10.1016/j.ensm.2020.05.031},
journal = {Energy Storage Materials},
pages = {1--10},
title = {High energy density hydrogen/vanadium hybrid redox flow battery utilizing HCl as a supporting electrolyte for large scale energy storage applications},
url = {http://dx.doi.org/10.1016/j.ensm.2020.05.031},
volume = {31},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - A high energy density Hydrogen/Vanadium (6M HCl) system is demonstrated with increased vanadium concentration (2.5M vs. 1 M), and standard cell potential (1.167 vs. 1.000V) and high theoretical storage capacity (65Wh L−1) compared to previous vanadium systems. The system is enabled through the development and use of HER/HOR catalysts with improved chemical stability towards the halogen-containing electrolyte within which the usual catalyst (Pt/C) is shown to quickly degrade during potential hold experiments. The implementation of an Ir/C catalyst at the negative side enables a system with high achievable energy density of 45WhL−1 at 75mAcm−2 associated with 67% electrolyte utilization. Based on such a promising performance, the system here presented could be a suitable solution for medium and large-scale energy storage with lower cost and volume footprint than existing batteries, particularly all-vanadium RFBs.
AU - Rubio-Garcia,J
AU - Cui,J
AU - Parra-Puerto,A
AU - Kucernak,A
DO - 10.1016/j.ensm.2020.05.031
EP - 10
PY - 2020///
SN - 2405-8297
SP - 1
TI - High energy density hydrogen/vanadium hybrid redox flow battery utilizing HCl as a supporting electrolyte for large scale energy storage applications
T2 - Energy Storage Materials
UR - http://dx.doi.org/10.1016/j.ensm.2020.05.031
UR - https://www.sciencedirect.com/science/article/pii/S2405829720302117?via%3Dihub
UR - http://hdl.handle.net/10044/1/79652
VL - 31
ER -

Contact Details

Prof. Anthony Kucernak

G22B
Molecular Sciences Research Hub (MSRH)
Imperial College London
White City Campus
London
W12 0BZ
United Kingdom

Phone: +44 (0)20 7594 5831
Fax: +44 (0)20 7594 5804
Email: anthony@imperial.ac.uk