公开(公告)号：US20190157692A1

公开(公告)日：2019-05-23

申请号：US15817297

申请日：2017-11-20

Applicant: Industrial Technology Research Institute

Inventor： Cheng-Hao Yang ,  Heng-Ju Lin ,  Fu-Pin Ting ,  Jar-Lu Huang ,  Jia-Syun Lyu

IPC: H01M8/04089 ,  H01M8/12 ,  H01M8/04007 ,  H01M8/04082 ,  H01M8/22

Abstract: A modular apparatus of fuel cell system includes a start burner, a reformer, an after-burner, and a heat exchanger. The start burner, the reformer, the after-burner, and the heat exchanger are disposed in a chamber. The start burner is surrounded by the reformer, and the after-burner is disposed on the start burner and surrounds the reformer. The heat exchanger surrounds the after-burner and the reformer.

公开(公告)号：US10756363B2

公开(公告)日：2020-08-25

申请号：US15849623

申请日：2017-12-20

Applicant: Industrial Technology Research Institute

Inventor： Chun-han Li ,  Reiko Ohara ,  Jar-Lu Huang ,  Ya-Yi Hsu ,  Ming-Tao Hu

IPC: H01M8/00 ,  H01M8/04089

Abstract: A hydrogen circulation system for fuel cell includes a hydrogen supply pipeline, a return pipeline, a buffer tank, an ejector, a differential pressure valve, a solenoid valve, and a controller. The return pipeline connects a hydrogen outlet of a fuel cell stack and the hydrogen supply pipeline. The buffer tank is installed at the return pipeline. The ejector is installed at the hydrogen supply pipeline for connecting the buffer tank. The differential pressure valve is between a hydrogen source and the ejector for adjusting a pressure in the hydrogen supply pipeline based on a pressure difference between an anode inlet and a cathode inlet of the fuel cell stack. The solenoid valve is installed at the return pipeline between the buffer tank and the hydrogen outlet. According to an output voltage or a load of the fuel cell stack, a switch of the solenoid valve is controlled by the controller.

公开(公告)号：US10651487B2

公开(公告)日：2020-05-12

申请号：US15817297

申请日：2017-11-20

Applicant: Industrial Technology Research Institute

Inventor： Cheng-Hao Yang ,  Heng-Ju Lin ,  Fu-Pin Ting ,  Jar-Lu Huang ,  Jia-Syun Lyu

IPC: H01M8/04089 ,  H01M8/04007 ,  H01M8/04082 ,  H01M8/22 ,  H01M8/12 ,  H01M8/04701 ,  H01M8/124

Abstract: A modular apparatus of fuel cell system includes a start burner, a reformer, an after-burner, and a heat exchanger. The start burner, the reformer, the after-burner, and the heat exchanger are disposed in a chamber. The start burner is surrounded by the reformer, and the after-burner is disposed on the start burner and surrounds the reformer. The heat exchanger surrounds the after-burner and the reformer.

公开(公告)号：US20190148746A1

公开(公告)日：2019-05-16

申请号：US15849623

申请日：2017-12-20

Applicant: Industrial Technology Research Institute

Inventor： Chun-han Li ,  Reiko Ohara ,  Jar-Lu Huang ,  Ya-Yi Hsu ,  Ming-Tao Hu

IPC: H01M8/04089

CPC classification number: H01M8/04097 ,  H01M8/04104

Abstract: A hydrogen circulation system for fuel cell includes a hydrogen supply pipeline, a return pipeline, a buffer tank, an ejector, a differential pressure valve, a solenoid valve, and a controller. The return pipeline connects a hydrogen outlet of a fuel cell stack and the hydrogen supply pipeline. The buffer tank is installed at the return pipeline. The ejector is installed at the hydrogen supply pipeline for connecting the buffer tank. The differential pressure valve is between a hydrogen source and the ejector for adjusting a pressure in the hydrogen supply pipeline based on a pressure difference between an anode inlet and a cathode inlet of the fuel cell stack. The solenoid valve is installed at the return pipeline between the buffer tank and the hydrogen outlet. According to an output voltage or a load of the fuel cell stack, a switch of the solenoid valve is controlled by the controller.