Patent ID: 11929524
Assignee: SPECTRONIK PTE. LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 16:
17. The closed-cathode hydrogen proton-exchange membrane (PEM) fuel cell stack according to claim 13, wherein:
(a) wherein the first separator plate comprises a set of cathode fluid flow channels on a first face of the first separator plate, and a set of coolant fluid flow channels on a second face of the first separator plate, and the closed-cathode hydrogen proton-exchange membrane (PEM) fuel cell stack comprises means or apparatus configured to increase a flow of fluid out of the cathode and/or coolant fluid flow channels; or
(b) wherein the first separator plate comprises a set of cathode fluid flow channels on a first face of the first separator plate, and a set of coolant fluid flow channels on a second face of the first separator plate, and closed-cathode hydrogen proton-exchange membrane (PEM) fuel cell stack comprises means or apparatus for restricting a flow of fluid out of the cathode and/or coolant fluid flow channels.