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

Title: One-Piece Leak-Proof Battery

Abstract

The casing of a leak-proof one-piece battery is made of a material comprising a mixture of at least a matrix based on polypropylene and an alloy of a polyamide and a polypropylene. The ratio of the matrix to the alloy is in the range 0.5 to 6 by weight. The alloy forms elongate arborescent inclusions in the matrix such that, on average, the largest dimension of a segment of the arborescence is at least twenty times the smallest dimension of the segment.

Inventors:
 [1]
  1. Bordeaux, FR
Issue Date:
OSTI Identifier:
879718
Patent Number(s):
5885732
Application Number:
09/905201
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
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Verhoog, Roelof. One-Piece Leak-Proof Battery. United States: N. p., 1999. Web.
Verhoog, Roelof. One-Piece Leak-Proof Battery. United States.
Verhoog, Roelof. Tue . "One-Piece Leak-Proof Battery". United States. https://www.osti.gov/servlets/purl/879718.
@article{osti_879718,
title = {One-Piece Leak-Proof Battery},
author = {Verhoog, Roelof},
abstractNote = {The casing of a leak-proof one-piece battery is made of a material comprising a mixture of at least a matrix based on polypropylene and an alloy of a polyamide and a polypropylene. The ratio of the matrix to the alloy is in the range 0.5 to 6 by weight. The alloy forms elongate arborescent inclusions in the matrix such that, on average, the largest dimension of a segment of the arborescence is at least twenty times the smallest dimension of the segment.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1999},
month = {3}
}

Patent:

Save / Share: