Restructuring of porous nickel electrodes
Conference
·
· Proc., Intersoc. Energy Convers. Eng. Conf.; (United States)
OSTI ID:5854569
A transmission line model for the electrochemical impedance of porous electrodes was used to study the degradation of nickel battery plates throughout their cycle life. The model was shown to successfully account for changes in the observed electrode properties in terms of simultaneous restructuring of the active mass and rupture of particleparticle ohmic contacts.
- Research Organization:
- Fontana Corrosion Center, The Ohio State University
- OSTI ID:
- 5854569
- Report Number(s):
- CONF-840804-
- Conference Information:
- Journal Name: Proc., Intersoc. Energy Convers. Eng. Conf.; (United States) Journal Volume: 2
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
CHEMICAL REACTIONS
CHEMISTRY
CORROSION
DECOMPOSITION
ELECTRIC BATTERIES
ELECTRIC CONTACTS
ELECTRIC IMPEDANCE
ELECTRICAL EQUIPMENT
ELECTROCHEMICAL CELLS
ELECTROCHEMICAL CORROSION
ELECTROCHEMISTRY
ELECTRODES
ELEMENTS
EQUIPMENT
FAILURES
IMPEDANCE
MATHEMATICAL MODELS
METALS
NICKEL
POROSITY
RUPTURES
SERVICE LIFE
TRANSITION ELEMENTS
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
CHEMICAL REACTIONS
CHEMISTRY
CORROSION
DECOMPOSITION
ELECTRIC BATTERIES
ELECTRIC CONTACTS
ELECTRIC IMPEDANCE
ELECTRICAL EQUIPMENT
ELECTROCHEMICAL CELLS
ELECTROCHEMICAL CORROSION
ELECTROCHEMISTRY
ELECTRODES
ELEMENTS
EQUIPMENT
FAILURES
IMPEDANCE
MATHEMATICAL MODELS
METALS
NICKEL
POROSITY
RUPTURES
SERVICE LIFE
TRANSITION ELEMENTS