公开(公告)号：US20250070208A1

公开(公告)日：2025-02-27

申请号：US18724905

申请日：2023-01-06

Applicant: HYDROGENICS CORPORATION

Inventor： Salvatore RANIERI ,  Justin Roberto RIZZI ,  Sumit TRIPATHI

IPC: H01M8/04992 ,  H01M8/04082 ,  H01M8/04111 ,  H01M8/0432 ,  H01M8/0438 ,  H01M8/04537 ,  H01M8/04746 ,  H01M8/10 ,  H01M8/1004 ,  H01M16/00

Abstract: The present disclosure generally relates to systems and methods for operating a fuel cell system including operating a fuel cell comprising a membrane electrode assembly, dynamically operating an air handling system comprising an air compressor which controls stack pressure and air flow in the fuel cell stack system, determining a parasitic loss in the fuel cell system based on the air handling system, and operating the fuel cell system in transient conditions based on a transient system curve. The transient system curve may be based on a relationship between the stack pressure and stack temperature, and the parasitic loss.

公开(公告)号：US20240194904A1

公开(公告)日：2024-06-13

申请号：US18526962

申请日：2023-12-01

Applicant: HYDROGENICS CORPORATION

Inventor： Justin Roberto RIZZI ,  Paolo FORTE ,  Salvatore RANIERI ,  Sumit TRIPATHI ,  Prabhsimran MALHI

IPC: H01M8/04014 ,  H01M8/04223 ,  H01M8/0432 ,  H01M8/04746

CPC classification number: H01M8/04014 ,  H01M8/04253 ,  H01M8/04358 ,  H01M8/04776

Abstract: The present disclosure generally relates to systems and methods for operating a fuel cell system, including a coolant stream flowing through a fuel cell stack, a compressor configured to flow in a first air stream comprising a first air temperature and flow out a second air stream comprising a second air temperature, a charge cooler comprising the coolant stream configured to flow in the second air stream comprising the second air temperature, further configured to decrease the second air temperature, and flow out a third air stream comprising a third air temperature, along with a controller configured to regulate operation of the fuel cell system, including the fuel cell stack, the compressor, and the charge cooler.

公开(公告)号：US20220293972A1

公开(公告)日：2022-09-15

申请号：US17591532

申请日：2022-02-02

Applicant: CUMMINS INC.

Inventor： Archit KOTI ,  Rohit SAHA ,  Sumit TRIPATHI ,  Christopher NELSON ,  Agneya TURLAPATI ,  Jairo A. MARTINEZ GARCIA ,  Sachin Vinayak DAMLE ,  Suhas DEUTKAR ,  Pradheepram OTTIKKUTTI ,  Sunil Suryakant BAHULIKAR ,  Sandesh Sadawarte

IPC: H01M8/04029 ,  H01M8/04007

Abstract: The present disclosure generally relates to systems and methods of using water output from a fuel cell system to aid in heat dissipation and evaporative cooling of radiators.

公开(公告)号：US20220371556A1

公开(公告)日：2022-11-24

申请号：US17673656

申请日：2022-02-16

Applicant: CUMMINS INC.

Inventor： Sumit TRIPATHI ,  Kevin Lee LABOURDETTE ,  Patrick KAUFMAN ,  Vivek Anand SUJAN ,  Gregory A. WEBER

IPC: B60S5/02 ,  B60K15/03 ,  B67D7/04 ,  B67D7/42

Abstract: The present disclosure generally relates to a multiple receptacle fuel filling and storage system in a vehicle and/or powertrain, and a method of using the same.