Abstract
In this paper an alkaline fuel cell (AFC), which was developed using nickel electro-catalyst for hydrogen oxidation process is reported. Pumice plate with porosity of 71% was used as an electrode substrate, and it was made by depositing conducting carbon using CVD process. Nickel metal was electroplated over the carbon deposited pumice plate. Carbon nanotubes were deposited over the electroplated nickel to prevent nickel from getting corroded by KOH solution (electrolyte). It is observed that 1.9 wt% nickel gives the best stability giving 300 mA/cm 2 current density at 980 mV as hydrogen dissociation voltage. I-E characteristics and chronoamperometric studies of half and full cells are also reported.
Published Version (Free)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.