Hydrophilic Electrode For An Alkaline Electrochemical Cell, And Method Of Manufacture
Abstract
A negative electrode for an alkaline electrochemical cell. The electrode comprises an active material and a hydrophilic agent constituted by small cylindrical rods of polyolefin provided with hydrophilic groups. The mean length of the rods is less than 50 microns and the mean diameter thereof is less than 20 microns. A method of manufacturing a negative electrode in which hydrophilic rods are made by fragmenting long polyolefin fibers having a mean diameter of less than 20 microns by oxidizing them, with the rods being mixed with the active material and the mixture being applied to a current conductor.
- Inventors:
-
- Mornac, FR
- Bordeaux, FR
- Issue Date:
- Research Org.:
- US ADVANCED BATTERY CONSORTIUM
- OSTI Identifier:
- 879465
- Patent Number(s):
- 6033803
- Application Number:
- 08/956444
- Assignee:
- SAFT (Romainville, FR)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- FC02-91CE50336
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Senyarich, Stephane, and Cocciantelli, Jean-Michel. Hydrophilic Electrode For An Alkaline Electrochemical Cell, And Method Of Manufacture. United States: N. p., 2000.
Web.
Senyarich, Stephane, & Cocciantelli, Jean-Michel. Hydrophilic Electrode For An Alkaline Electrochemical Cell, And Method Of Manufacture. United States.
Senyarich, Stephane, and Cocciantelli, Jean-Michel. Tue .
"Hydrophilic Electrode For An Alkaline Electrochemical Cell, And Method Of Manufacture". United States. https://www.osti.gov/servlets/purl/879465.
@article{osti_879465,
title = {Hydrophilic Electrode For An Alkaline Electrochemical Cell, And Method Of Manufacture},
author = {Senyarich, Stephane and Cocciantelli, Jean-Michel},
abstractNote = {A negative electrode for an alkaline electrochemical cell. The electrode comprises an active material and a hydrophilic agent constituted by small cylindrical rods of polyolefin provided with hydrophilic groups. The mean length of the rods is less than 50 microns and the mean diameter thereof is less than 20 microns. A method of manufacturing a negative electrode in which hydrophilic rods are made by fragmenting long polyolefin fibers having a mean diameter of less than 20 microns by oxidizing them, with the rods being mixed with the active material and the mixture being applied to a current conductor.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 07 00:00:00 EST 2000},
month = {Tue Mar 07 00:00:00 EST 2000}
}
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