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1. WO2020193378 - HIGH-VOLTAGE BATTERY STORE HAVING A HIGH POWER DENSITY

Publication Number WO/2020/193378
Publication Date 01.10.2020
International Application No. PCT/EP2020/057688
International Filing Date 19.03.2020
IPC
H01M 2/02 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
H01M 10/42 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
H01M 10/627 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
62specially adapted for specific applications
627Stationary installations, e.g. power plant buffering or backup power supplies
H01M 10/6564 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
656characterised by the type of heat-exchange fluid
6561Gases
6563with forced flow, e.g. by blowers
6564using compressed gas
H02J 9/00 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
9Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
CPC
H01M 10/4207
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
4207for several batteries or cells simultaneously or sequentially
H01M 10/627
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
62specially adapted for specific applications
627Stationary installations, e.g. power plant buffering or backup power supplies
H01M 10/6564
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
656characterised by the type of heat-exchange fluid
6561Gases
6563with forced flow, e.g. by blowers
6564using compressed gas
H01M 2/0245
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
0237for large-sized cells or batteries, e.g. starting, lighting or ignition [SLI] batteries, traction or motive power type or standby power batteries
0245Assembly of different cases, i.e. modular battery or cases particularly provided with means for assembling
H01M 2220/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2220Batteries for particular applications
10Batteries in stationary systems, e.g. emergency power source in plant
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • BROCKSCHMIDT, Mario
  • MASHKIN, Andrey
  • POHLMANN, Friedhelm
Priority Data
10 2019 204 034.925.03.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) HOCHSPANNUNGS-BATTERIESPEICHER MIT HOHER LEISTUNGSDICHTE
(EN) HIGH-VOLTAGE BATTERY STORE HAVING A HIGH POWER DENSITY
(FR) ACCUMULATEUR HAUTE TENSION À DENSITÉ DE PUISSANCE ÉLEVÉE
Abstract
(DE)
Die Erfindung schafft einen für Hochspannung oberhalb 1200 V ausgelegten Batteriespeicher, bei dem die blanken Batteriezellen in ungeerdeten Batteriezellen-Haltern und die wiederum in einem ungeerdeten Trägersystem in einem ISO-Container angeordnet sind. Der Batteriespeicher weist eine hohe Packungsdichte und damit eine hohe Leistungsdichte auf bei einer gleichzeitigen Erhöhung der Ausgangsspannung auf Höhe einer Mittelspannung. Weiterbildungen des erfindungsgemäßen Batteriespeichers betreffen eine wartungsfreundliche Ausgestaltung per Fernwartung mittels eines Roboters, den Betrieb mit einem Kühlgas oberhalb Atmosphärendruck, den Betrieb mit einem Sauerstoff-freien Kühlgas, einem Schutz- oder Isoliergas und die Implementierung eines integralen Kühlkonzeptes.
(EN)
The invention provides a battery store designed for high voltage above 1200 V, in the case of which battery store the bare battery cells are arranged in ungrounded battery cell holders, which in turn are arranged in an ungrounded carrier system in an ISO container. The battery store has a high packing density and thus a high power density, while at the same time the output voltage is increased to the level of a medium voltage. Developments of the battery store according to the invention relate to a maintenance-friendly design by virtue of remote maintenance by means of a robot, operation with a cooling gas above atmospheric pressure, operation with an oxygen-free cooling gas or a protective or insulating gas and the implementation of an integral cooling concept.
(FR)
L'invention concerne un accumulateur conçu pour une haute tension supérieure à 1 200 V, dans lequel sont disposés des éléments de batterie nus dans des supports d'éléments de batterie non mis à la terre qui sont à leur tour disposés dans un système porteur non mis à la terre, dans un conteneur ISO. L'accumulateur présente une densité de tassement élevée et, par conséquent, une densité de puissance élevée lorsque la tension de sortie augmente simultanément jusqu'à une moyenne tension. D'autres modes de réalisation de l'accumulateur selon l'invention concernent une configuration facilement entretenue grâce à un entretien à distance au moyen d'un robot, le fonctionnement avec un gaz de refroidissement supérieur à la pression atmosphérique, le fonctionnement avec un gaz de refroidissement exempt d'oxygène, avec un gaz protecteur ou isolant, et la mise en œuvre d'un concept de refroidissement intégral.
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