US 12,278,410 B2
Integrated circuit for diagnostics
Jon Owejan, Latham, NY (US); Edward Snyder, Latham, NY (US); and Glenn White, Latham, NY (US)
Assigned to PLUG POWER INC., Slingerlands, NY (US)
Filed by PLUG POWER INC., Latham, NY (US)
Filed on Mar. 8, 2024, as Appl. No. 18/600,054.
Application 18/600,054 is a continuation of application No. 17/663,097, filed on May 12, 2022, granted, now 11,955,675.
Prior Publication US 2024/0213507 A1, Jun. 27, 2024
Int. Cl. H01M 8/1004 (2016.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 8/0273 (2016.01)
CPC H01M 8/1004 (2013.01) [H01M 4/8673 (2013.01); H01M 4/8807 (2013.01); H01M 8/0273 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A fuel cell system comprising:
a membrane electrode assembly;
a first plate separator and a second plate separator on opposite sides of said membrane electrode assembly, said first plate separator and said second plate separator having exterior ends laterally spaced from said membrane electrode assembly;
a first gas diffusion layer between the first plate separator and the membrane electrode assembly;
a second gas diffusion layer between the second plate separator and the membrane electrode assembly;
a subgasket extending laterally from the membrane electrode assembly;
a first seal located between the first plate separator and the subgasket; and
a conductive trace attached to said subgasket and extending laterally on said subgasket away from said first seal and upwardly away from said subgasket to contact said first plate separator.