Method Of Charging Maintenance-Free Nickel Metal Hydride Storage Cells
Abstract
A method of charging an industrial maintenance-free Ni-MH storage cell, the method comprising in combination a first stage at a constant current I.sub.1 lying in the range I.sub.c /10 to I.sub.c /2, and a second stage at a constant current I.sub.2 lying in the range I.sub.c /50 to I.sub.c /10, the changeover from the first stage to the second stage taking place when the time derivative of the temperature reaches a threshold value which varies as a function of the temperature at the time of the changeover.
- Inventors:
-
- Bordeaux, FR
- Issue Date:
- Research Org.:
- US ADVANCED BATTERY CONSORTIUM
- OSTI Identifier:
- 879200
- Patent Number(s):
- 5986432
- Application Number:
- 08/033711
- Assignee:
- Alcatel (Paris, FR)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
- DOE Contract Number:
- FC02-91CE50336
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Berlureau, Thierry, and Liska, Jean-Louis. Method Of Charging Maintenance-Free Nickel Metal Hydride Storage Cells. United States: N. p., 1999.
Web.
Berlureau, Thierry, & Liska, Jean-Louis. Method Of Charging Maintenance-Free Nickel Metal Hydride Storage Cells. United States.
Berlureau, Thierry, and Liska, Jean-Louis. Tue .
"Method Of Charging Maintenance-Free Nickel Metal Hydride Storage Cells". United States. https://www.osti.gov/servlets/purl/879200.
@article{osti_879200,
title = {Method Of Charging Maintenance-Free Nickel Metal Hydride Storage Cells},
author = {Berlureau, Thierry and Liska, Jean-Louis},
abstractNote = {A method of charging an industrial maintenance-free Ni-MH storage cell, the method comprising in combination a first stage at a constant current I.sub.1 lying in the range I.sub.c /10 to I.sub.c /2, and a second stage at a constant current I.sub.2 lying in the range I.sub.c /50 to I.sub.c /10, the changeover from the first stage to the second stage taking place when the time derivative of the temperature reaches a threshold value which varies as a function of the temperature at the time of the changeover.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 16 00:00:00 EST 1999},
month = {Tue Nov 16 00:00:00 EST 1999}
}
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