← USPTO Patent Grants

Distributor plate for an electrochemical cell, and electrochemical cell

Grant US12580207B2 Kind: B2 Mar 17, 2026

Assignee

Robert Bosch GmbH

Inventors

Ulrich Berner, Manuel Schneiter

Abstract

The invention relates to a distributor plate (7) for an electrochemical cell (1), wherein the distributor plate (7) has a structure comprising webs (12) with surfaces (13) and main channels (11) with base surfaces (33), and the surfaces (13) of the webs (12) have distributor channels (60), wherein at least one distributor channel (60) has an auxiliary channel (15) which connects the at least one distributor channel (60) to a base surface (33) of a main channel (11) and/or a lateral surface (31) of a web (12), and wherein the auxiliary channel (15) has a smaller diameter than the at least one distributor channel (60). The invention additionally relates to an electrochemical cell (1).

CPC Classifications

H01M 8/026 H01M 8/04156 H01M 8/0258

Filing Date

2021-10-06

Application No.

18250850

Claims

14