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1. (EP3413430) POWER STORAGE DEVICE

Office : European Patent Office
Application Number: 17747330 Application Date: 27.01.2017
Publication Number: 3413430 Publication Date: 12.12.2018
Publication Kind : A1
Designated States: AL, AT, BA, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Prior PCT appl.: Application Number:JP2017003020 ; 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
CPC:
H01G 11/08
H01M 2/10
H01M 2/1016
H01M 10/44
H02J 7/00
H02J 7/02
H02J 7/34
Applicants: KAWASAKI HEAVY IND LTD
Inventors: BANDO SOICHIRO
HAYASHI MASATO
HAMAMATSU MASANORI
EZAKI HIDEAKI
TOKUYAMA KAZUMA
OHNO TATSUYA
TAKEDA KAZUYA
KUJIME YASUNORI
Priority Data: 2016017403 01.02.2016 JP
2017003020 27.01.2017 JP
Title: (DE) ENERGIESPEICHERVORRICHTUNG
(EN) POWER STORAGE DEVICE
(FR) DISPOSITIF DE STOCKAGE D'ÉNERGIE
Abstract: front page image
(EN) An electric power storage apparatus (1) comprises a first electric storage device (10); and a second electric storage device (20), the first electric storage device has an inner resistance lower than an inner resistance of the second electric storage device, and has a power density higher than a power density of the second electric storage device, and the second electric storage device has an energy density higher than an energy density of the first electric storage device, the first electric storage device and the second electric storage device are connected in parallel, and a voltage window of the first electric storage device and a voltage window of the second electric storage device at least partially overlap with each other.
(FR) La présente invention concerne un dispositif de stockage d'énergie (1) qui comporte un premier dispositif de stockage d'électricité (10) et un second dispositif de stockage d'électricité (20). Le premier dispositif de stockage d'électricité est configuré pour avoir une plus faible résistance interne et une plus grande densité de puissance que le second dispositif de stockage d'électricité, et le second dispositif de stockage d'électricité est configuré pour avoir une densité d'énergie supérieure à celle du premier dispositif de stockage d'électricité. Le premier dispositif de stockage d'électricité et le second dispositif de stockage d'électricité sont connectés en parallèle, et une fenêtre de potentiel du premier dispositif de stockage d'électricité et une fenêtre de potentiel du second dispositif de stockage d'électricité se chevauchent au moins partiellement.
Also published as:
CA3012809SG11201806491WCN108633321US20190043674WO/2017/135173