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1. (CA3012809) ELECTRIC POWER STORAGE APPARATUS

Office : Canada
Application Number: 3012809 Application Date:
Publication Number: 3012809 Publication Date: 10.08.2017
Publication Kind : A1
Prior PCT appl.: Application Number:PCTJP2017003020 ; Publication Number: Click to see the data
IPC:
H02J 7/34
H01G 11/08
H01M 2/10
H01M 10/44
H02J 7/00
H02J 7/02
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
34
Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11
Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
08
Structural combinations, e.g. assembly or connection, of hybrid or EDL capacitors with other electric components, at least one hybrid or EDL capacitor being the main component
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
10
Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44
Methods for charging or discharging
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02
for charging batteries from ac mains by converters
Applicants: KAWASAKI JUKOGYO KABUSHIKI KAISHA
Inventors:
Priority Data: 2016-017403 01.02.2016 JP
Title: (EN) ELECTRIC POWER STORAGE APPARATUS
(FR) APPAREIL DE STOCKAGE DE PUISSANCE ELECTRIQUE
Abstract: front page image
(EN) A power storage device (1) is provided with a first electricity storage device (10) and a second electricity storage device (20). The first electricity storage device is configured to have smaller internal resistance and greater power density than the second electricity storage device, and the second electricity storage device is configured to have greater energy density than the first electricity storage device. The first electricity storage device and the second electricity storage device are connected in parallel, and a potential window of the first electricity storage device and that of the second electricity storage device overlap at least partially.


Also published as:
SG11201806491WCN108633321EP3413430US20190043674WO/2017/135173