Method for producing compressed hydrogen using electrochemical systems

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12240755
APP PUB NO 20220002151A1
SERIAL NO

17367905

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Abstract

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According to embodiments of the present disclosure, a method of producing hydrogen in a fuel cell includes passing ammonia under pressure to an anode of the fuel cell, where the ammonia is decomposed into nitrogen gas and protons. The fuel cell comprises a cathode, the anode, and a proton-conducting electrolyte between the anode and the cathode. The anode includes an ammonia decomposition catalyst. The method further includes passing the purging the nitrogen from the anode, passing the protons through the proton-conducting electrolyte to the cathode, and passing the electrons from the anode to the cathode, wherein the protons and the electrons react to produce substantially pure hydrogen gas under pressure.

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Patent Owner(s)

  • SAUDI ARABIAN OIL COMPANY; KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Joongmyeon Daejeon, KR 34 111
Jung, WooChul Daejeon, KR 33 126
Katikaneni, Sai P Dhahran, SA 49 256
Lee, Kunho Dhahran, SA 57 1931

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