Thermodynamics of nickel-cadmium and nickel-hydrogen batteries
Journal Article
·
· Journal of the Electrochemical Society; (United States)
- Pennsylvania State Univ., University Park, PA (United States)
Thermodynamic parameters for nickel-cadmium (NiCd) and nickel-hydrogen (NiH[sub 2]) batteries are calculated for temperatures ranging from 273.15 K (0 C) to 373.15 K (100 C). For both systems, the authors list equilibrium and thermoneutral voltages for the cells, and in the case of the NiH[sub 2] battery, these data are provided for hydrogen fugacities ranging from 0.01 to 100 (atm) to simulate the full discharged and charged states. The quality of the input thermodynamic data is assessed and the effect of assuming different cell reactions is analyzed.
- OSTI ID:
- 6592171
- Journal Information:
- Journal of the Electrochemical Society; (United States), Journal Name: Journal of the Electrochemical Society; (United States) Vol. 140:3; ISSN JESOAN; ISSN 0013-4651
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250902* -- Energy Storage-- Batteries-- Performance & Testing
BATTERY CHARGE STATE
CHEMICAL REACTIONS
DATA
ELECTRIC BATTERIES
ELECTRIC POTENTIAL
ELECTROCHEMICAL CELLS
ELEMENTS
ENERGY
ENTHALPY
ENTROPY
EXPERIMENTAL DATA
FREE ENTHALPY
HYDROGEN
INFORMATION
METAL-GAS BATTERIES
METAL-METAL OXIDE BATTERIES
NICKEL-CADMIUM BATTERIES
NICKEL-HYDROGEN BATTERIES
NONMETALS
NUMERICAL DATA
PHYSICAL PROPERTIES
SPECIFIC HEAT
TEMPERATURE RANGE
TEMPERATURE RANGE 0273-0400 K
THERMODYNAMIC PROPERTIES
VAPOR PRESSURE
250902* -- Energy Storage-- Batteries-- Performance & Testing
BATTERY CHARGE STATE
CHEMICAL REACTIONS
DATA
ELECTRIC BATTERIES
ELECTRIC POTENTIAL
ELECTROCHEMICAL CELLS
ELEMENTS
ENERGY
ENTHALPY
ENTROPY
EXPERIMENTAL DATA
FREE ENTHALPY
HYDROGEN
INFORMATION
METAL-GAS BATTERIES
METAL-METAL OXIDE BATTERIES
NICKEL-CADMIUM BATTERIES
NICKEL-HYDROGEN BATTERIES
NONMETALS
NUMERICAL DATA
PHYSICAL PROPERTIES
SPECIFIC HEAT
TEMPERATURE RANGE
TEMPERATURE RANGE 0273-0400 K
THERMODYNAMIC PROPERTIES
VAPOR PRESSURE