EP 4282018 A1 20231129 - FUEL CELL ASSEMBLY HAVING TWO PARALLEL FUEL CELL SYSTEMS
Title (en)
FUEL CELL ASSEMBLY HAVING TWO PARALLEL FUEL CELL SYSTEMS
Title (de)
BRENNSTOFFZELLENANLAGE MIT ZWEI PARALLELEN BRENNSTOFFZELLENSYSTEMEN
Title (fr)
ENSEMBLE PILE À COMBUSTIBLE DOTÉ DE DEUX SYSTÈMES DE PILE À COMBUSTIBLE PARALLÈLES
Publication
Application
Priority
- DE 102021000329 A 20210122
- DE 202021103104 U 20210122
- EP 2022051218 W 20220120
Abstract (en)
[origin: WO2022157237A1] The invention relates to a fuel cell assembly (1) having two parallel fuel cell systems (13, 14), each comprising at least one fuel cell stack (15, 16, 17, 18) having a periphery on the anode side and on the cathode side and having a common air conveyance device (2). The fuel cell assembly (1) according to the invention is characterized in that the air conveyance device (2) is two-stage, wherein both stages are designed in the form of flow compressors (3, 4), each having one compressor wheel (8, 9, 10, 11) per stage, wherein the compressor wheels (8, 9; 10, 11) for the one and the other fuel cell system (13; 14) are arranged symmetrically to at least one electric machine (5, 6) on a shaft (7).
IPC 8 full level
H01M 8/04089 (2016.01); H01M 8/04111 (2016.01); H01M 8/04119 (2016.01); H01M 8/249 (2016.01)
CPC (source: EP KR US)
H01M 8/04089 (2013.01 - EP KR); H01M 8/04097 (2013.01 - EP KR US); H01M 8/04111 (2013.01 - EP KR US); H01M 8/04126 (2013.01 - EP KR US); H01M 8/249 (2013.01 - EP KR US); Y02E 60/50 (2013.01 - EP KR)
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 2022157237 A1 20220728; EP 4282018 A1 20231129; KR 20230122644 A 20230822; US 2024063405 A1 20240222
DOCDB simple family (application)
EP 2022051218 W 20220120; EP 22700416 A 20220120; KR 20237024797 A 20220120; US 202218261212 A 20220120