skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Mathematical model of a NiOOH/metal hydride cell. Final report, September 15, 1993--November 14, 1996

Technical Report ·
DOI:https://doi.org/10.2172/353432· OSTI ID:353432

One of the objectives of work on the nickel/metal hydride cell has been to develop a mathematical model of the performance of the cell. This is a summary of work to date and is meant to be a Final Report of the BES project. Mathematical model of the nickel/metal hydride cell depends on the kinetics, thermodynamics, and transport properties of the metal hydride electrode. Consequently, investigations were carried out to determine: (1) the exchange current density and the equilibrium potential as a function of hydrogen content in the electrode; (2) the hydrogen diffusion coefficient in the bulk of the alloy; (3) the hydrogen reaction rate order; (4) the symmetry factor for hydrogen evolution reaction and (5) to determine the reaction mechanisms of the hydrogen charge and discharge processes including overcharge and overdischarge mechanism.

Research Organization:
Univ. of South Carolina, Columbia, SC (United States)
Sponsoring Organization:
USDOE Office of Energy Research, Washington, DC (United States)
DOE Contract Number:
FG05-93ER14382
OSTI ID:
353432
Report Number(s):
DOE/ER/14382-T1; ON: DE99002797; TRN: AHC29923%%265
Resource Relation:
Other Information: PBD: [1996]
Country of Publication:
United States
Language:
English

Similar Records

Micro-macroscopic coupled modeling of batteries and fuel cells. 2: Application to nickel-cadmium and nickel-metal hydride cells
Journal Article · Thu Oct 01 00:00:00 EDT 1998 · Journal of the Electrochemical Society · OSTI ID:353432

Advances in Ovonic nickel metal hydride batteries for electric and hybrid vehicles
Conference · Sat Dec 31 00:00:00 EST 1994 · OSTI ID:353432

Progress in the development of Ovonic nickel-metal hydride batteries
Journal Article · Sat May 01 00:00:00 EDT 1993 · IEEE Aerospace and Electronic Systems Magazine (Institute of Electrical and Electronics Engineers); (United States) · OSTI ID:353432