EP 3329536 A1 20180606 - BIPOLAR PLATE AND MEMBRANE ELECTRODE UNIT FOR A FUEL CELL ARRANGED IN A FUEL CELL STACK, FUEL CELL AND FUEL CELL STACK
Title (en)
BIPOLAR PLATE AND MEMBRANE ELECTRODE UNIT FOR A FUEL CELL ARRANGED IN A FUEL CELL STACK, FUEL CELL AND FUEL CELL STACK
Title (de)
BIPOLARPLATTE UND MEMBRAN-ELEKTRODEN-EINHEIT FÜR EINE IN EINEM BRENNSTOFFZELLENSTAPEL ANGEORDNETE BRENNSTOFFZELLE, BRENNSTOFFZELLE UND BRENNSTOFFZELLENSTAPEL
Title (fr)
PLAQUE BIPOLAIRE ET UNITÉ ÉLECTRODES-MEMBRANE POUR UNE CELLULE DE COMBUSTIBLE DISPOSÉE DANS UN EMPILEMENT DE CELLULES DE COMBUSTIBLE, CELLULE DE COMBUSTIBLE ET EMPILEMENT DE CELLULES DE COMBUSTIBLE
Publication
Application
Priority
- DE 102015214517 A 20150730
- EP 2016067423 W 20160721
Abstract (en)
[origin: WO2017016976A1] The invention relates to a bipolar plate (1) for a fuel cell (100), comprising a profiled anode plate (7) and a profiled cathode plate (8), each having an active region (6) and two distributor regions (2) for feeding and draining operating media to and from the active region (6), wherein the distributor regions (2) each have an anode gas main port (3) for supplying and discharging fuel, a cathode gas main port (4) for supplying and discharging oxidant, said cathode gas main port (4) being arranged such that, proceeding therefrom, cathode ducts (41) extend in a rectilinear manner at least over the distributor region (2) of the bipolar plate (1) and have a direction of flow which corresponds to a main direction of flow in the cathode ducts (41) in the active region, and a coolant main port (5) for supplying and discharging coolant. According to the invention, provision is made for the coolant main port (5) and the anode gas main port (3) to be arranged adjacent to one another, adjacent to the cathode gas main port (4) and away from an alignment of the active region.
IPC 8 full level
H01M 8/1004 (2016.01); H01M 8/0247 (2016.01); H01M 8/0258 (2016.01); H01M 8/0267 (2016.01)
CPC (source: EP US)
H01M 4/86 (2013.01 - US); H01M 8/0228 (2013.01 - US); H01M 8/0247 (2013.01 - EP US); H01M 8/0258 (2013.01 - EP US); H01M 8/0267 (2013.01 - EP US); H01M 8/1004 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP)
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
DOCDB simple family (publication)
DE 102015214517 A1 20170202; CN 107925107 A 20180417; CN 107925107 B 20210330; EP 3329536 A1 20180606; US 10879549 B2 20201229; US 2018366752 A1 20181220; WO 2017016976 A1 20170202
DOCDB simple family (application)
DE 102015214517 A 20150730; CN 201680044658 A 20160721; EP 16742281 A 20160721; EP 2016067423 W 20160721; US 201615748602 A 20160721