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1. WO2013161370 - POWER STORAGE SYSTEM AND CARTRIDGE

Publication Number WO/2013/161370
Publication Date 31.10.2013
International Application No. PCT/JP2013/054512
International Filing Date 22.02.2013
IPC
H02J 7/34 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
H01M 2/10 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
10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H01M 10/44 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
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
H02J 7/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
CPC
B60L 53/80
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
53Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
80Exchanging energy storage elements, e.g. removable batteries
B60L 58/15
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
58Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
10for monitoring or controlling batteries
12responding to state of charge [SoC]
15Preventing overcharging
H02J 1/001
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
001Hot plugging or unplugging of load or power modules to or from power distribution networks
H02J 1/102
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
10Parallel operation of dc sources
102being switching converters
H02J 3/32
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
28Arrangements for balancing of the load in a network by storage of energy
32using batteries with converting means
H02J 50/30
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
30using light, e.g. lasers
Applicants
  • 積水化学工業株式会社 SEKISUI CHEMICAL CO., LTD. [JP]/[JP]
Inventors
  • 瓶子 克 HEISHI Masaru
  • 加納 正史 KANOH Masashi
  • 野上 光秀 NOGAMI Mitsuhide
  • 正角 彰朗 SHOKAKU Akio
Agents
  • 佐伯 義文 SAEKI Yoshifumi
Priority Data
2012-10169126.04.2012JP
2012-12332530.05.2012JP
2012-27994721.12.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER STORAGE SYSTEM AND CARTRIDGE
(FR) SYSTÈME ET CARTOUCHE DE STOCKAGE D'ÉLECTRICITÉ
(JA) 蓄電システム、及びカートリッジ
Abstract
(EN)
Provided is a power storage system characterized in connecting in parallel a plurality of cartridges, each of which comprising a plurality of cells connected together, in being provided with a cross current prevention circuit that restricts the directions of currents flowing to/from each of the cartridges to one direction, either the discharging direction or the charging direction, and in charging the plurality of cartridges connected in parallel simultaneously by converting commercial power voltage to a DC voltage, or discharging the plurality of cartridges connected in parallel simultaneously so as to output commercial power voltage.
(FR)
L'invention concerne un système de stockage d'électricité caractérisé par la connexion en parallèle d'une pluralité de cartouches, chacune d'elles comprenant une pluralité de cellules connectées ensemble, par la présence d'un circuit de prévention de courants croisés qui restreint les courants arrivant ou partant de chacune des cartouches vers une direction, soit la direction de charge soit la direction de décharge, et par la charge simultanée de la pluralité de cartouches connectées en parallèle en convertissant une tension électrique de réseau commercial en une tension continue, ou en déchargeant de façon simultanée la pluralité de cartouches connectées en parallèle afin de fournir la tension électrique d'un réseau commercial.
(JA)
 複数個接続したセルからなるカートリッジを複数個並列で接続し、前記カートリッジのそれぞれに対する電流を放電方向または充電方向の一方向に制限する横流防止回路を設け、前記複数個並列接続されたカートリッジに対して商用電圧を直流電圧に変換して同時に充電し、または前記複数個並列接続されたカートリッジから同時に放電して前記商用電圧を出力することを特徴とする蓄電システム。
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