Journal
CHEMELECTROCHEM
Volume 4, Issue 1, Pages 194-200Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/celc.201600402
Keywords
cyclic voltammetry; electrophoresis; fuel cells; graphene; surface analysis
Categories
Funding
- EPSRC project Lower Cost and Longer Life Flow Batteries for Grid Scale Energy Storage [EP/L014289/1]
- Engineering and Physical Sciences Research Council [EP/K002252/1, EP/L019469/1] Funding Source: researchfish
- EPSRC [EP/L019469/1, EP/K002252/1] Funding Source: UKRI
Ask authors/readers for more resources
Reduced graphene oxide (rGO) suspended in an N,N-dimethylformamide (DMF) solvent underwent electrophoretic deposition (EPD) on carbon paper (CP) electrodes. X-ray computed micro-tomography (XMT) indicates a 24% increase in the specific surface area of CP modified with rGO in comparison to the untreated sample. Furthermore, XMT confirms that the deposition also penetrates into the substrate. Raman analysis shows that the rGO deposited is more amorphous than the CP electrode. A significant reduction in charge-transfer resistance of the VO2+/VO2+ reaction is also observed (from impedance measurements) in modified samples in comparison to untreated CP electrodes.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
