한국가시화정보학회지 (Journal of the Korean Society of Visualization)

  • 제20권3호
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  • Pages.117-127
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  • 2022
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  • 1598-8430(pISSN)
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  • 2093-808X(eISSN)
한국가시화정보학회 (The Korean Society of Visualization)
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흡입용 PEMWE형 수소 발생기에서 증류수 공급 방법이 성능에 미치는 영향

Effect of Distilled Water Supply Method on Performance of PEMWE Typed Hydrogen Generators for Inhalation

  • 투고 : 2022.10.15
  • 심사 : 2022.11.21
  • 발행 : 2022.11.30
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초록

The present study has investigated the performance of hydrogen gas generators for inhalation purposes based on polyelectrolyte membrane water electrolysis (PEMWE). The system applied two watering methods. One is pumped water (pumping system) and the other is gravity-fed water without a pump (non-pumping system). The cell efficiencies were compared by measuring the cell voltage and temperature in the hydrogen gas generator, respectively. The results show that the cell voltage and temperature increase with the cell current. The cell temperature is lower in the pumping system than that in the non-pumping system at a given cell current. Even though the amount of hydrogen production is the same regardless of the pumping system, the cell efficiency of the hydrogen gas generator in the non-pumping system is better than that in the pumping system.

키워드

과제정보

이 연구는 전기분해에 의한 소독제 생성과 연관되어 진행한 사전 수행으로 2022년 한국연구재단 개인기초연구사업(기본연구) 과제번호 2022R1F1A1071016와 IoT제어기반의 혈관성치매 치료보조용 수소가스 흡입장치 개발을 위해 진행한 연구로 2021년 중소기벤처기업부 중소기업기술개발지원사업 (과제번호 S3079758)의 연구비 지원으로 수행되었습니다.

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