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1. WO1996003780 - BATTERY PLATES WITH LIGHTWEIGHT CORES

Publication Number WO/1996/003780
Publication Date 08.02.1996
International Application No. PCT/US1994/008054
International Filing Date 22.07.1994
IPC
H01M 2/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
02Cases, jackets or wrappings
08Sealing materials
H01M 4/68 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
64Carriers or collectors
66Selection of materials
68for use in lead-acid accumulators
H01M 10/18 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
06Lead-acid accumulators
18with bipolar electrodes
CPC
H01M 10/18
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
06Lead-acid accumulators
18with bipolar electrodes
H01M 2/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
02Cases, jackets or wrappings
08Sealing materials
H01M 4/68
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
64Carriers or collectors
66Selection of materials
68for use in lead-acid accumulators
Y02T 10/7016
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
10Road transport of goods or passengers
60Other road transportation technologies with climate change mitigation effect
70Energy storage for electromobility
7005Batteries
7016Lead acid battery
Applicants
  • BIPOLAR POWER CORPORATION [US/US]; 13135-C Barton Road Whittier, CA 90605, US
Inventors
  • ROWLETTE, John, J.; US
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BATTERY PLATES WITH LIGHTWEIGHT CORES
(FR) PLAQUES D'ACCUMULATEURS COMPORTANT DES PARTIES CENTRALES LEGERES
Abstract
(EN)
The preferred embodiment of the battery biplate invention (10) includes a thin, lightweight, inexpensive metal core (12) with very high thermal and electrical conductivity. The lower or negative side (12b) of the core (12) is covered with a negative side protective layer (16) which defends the core (12) from an acidic environment. The upper or positive side (12a) of the core (12) is covered with a positive side protective layer (18) which safeguards the core (12) from a hostile oxidizing electrochemical environment.
(FR)
La réalisation préférée de l'invention est une plaque d'accumulateur (10) qui comprend une partie centrale métallique (12), bon marché, légère, mince, à très haute conductivité thermique et électrique. Le côté inférieur ou négatif (12b) de la partie centrale (12) est recouvert d'une couche protectrice (16) côté négatif qui protège la partie centrale (12) d'un environnement acide. Le côté supérieur ou positif (12a) de la partie centrale (12) est recouvert d'une couche protectrice (18) côté positif qui protège la partie centrale (12) d'un environnement électrochimique, oxydant, agressif.
Also published as
Latest bibliographic data on file with the International Bureau