Global Patent Index - EP 4298707 A1

EP 4298707 A1 20240103 - DEVICE FOR THE CONCOMITANT STORAGE AND GENERATION OF AT LEAST ONE VOLTAGE, AND ASSOCIATED MANAGEMENT METHOD

Title (en)

DEVICE FOR THE CONCOMITANT STORAGE AND GENERATION OF AT LEAST ONE VOLTAGE, AND ASSOCIATED MANAGEMENT METHOD

Title (de)

VORRICHTUNG ZUR GLEICHZEITIGEN SPEICHERUNG UND ERZEUGUNG VON MINDESTENS EINER SPANNUNG UND ZUGEHÖRIGES VERWALTUNGSVERFAHREN

Title (fr)

DISPOSITIF DE STOCKAGE ET DE GÉNÉRATION CONCOMITANTE D'AU MOINS UNE TENSION ÉLECTRIQUE, ET PROCÉDÉ DE GESTION ASSOCIÉ

Publication

EP 4298707 A1 20240103 (FR)

Application

EP 22710700 A 20220225

Priority

  • FR 2101929 A 20210226
  • FR 2022050348 W 20220225

Abstract (en)

[origin: WO2022180346A1] The invention relates to a device (100) for storing electrical energy, comprising a plurality of switched individual cells contained inside a storage pack (110), a master block (120) and a supply block (130) supplying a DC voltage to the storage pack and the master block. In such a storage device, the storage pack is subdivided into a plurality of storage blocks (115), each storage block comprising a plurality of switched cells (105) and a control logic sub-block (160) for controlling each switched cell of said storage block. Each storage block furthermore also comprises at least one connection sub-block (150) for connection to a bus (140), each connection sub-block comprising an electronic switch having two positions, one position, called connected position, in which the electronic switch is open so that the storage block supplies the bus with a voltage, and one position, called short-circuit position, in which the electronic switch is closed.

IPC 8 full level

H02J 3/32 (2006.01); H02J 7/00 (2006.01)

CPC (source: EP US)

H02J 1/102 (2013.01 - EP); H02J 3/32 (2013.01 - EP); H02J 7/0013 (2013.01 - EP); H02J 7/0014 (2013.01 - EP); H02J 7/0024 (2013.01 - EP US); H02J 7/0025 (2020.01 - EP)

Citation (search report)

See references of WO 2022180346A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022180346 A1 20220901; AU 2022225664 A1 20231012; CA 3209927 A1 20220901; EP 4298707 A1 20240103; FR 3120277 A1 20220902; FR 3120277 B1 20230512; US 2024136831 A1 20240425; US 2024235219 A9 20240711

DOCDB simple family (application)

FR 2022050348 W 20220225; AU 2022225664 A 20220225; CA 3209927 A 20220225; EP 22710700 A 20220225; FR 2101929 A 20210226; US 202218547981 A 20220225