Numerical simulation of hydrogen absorption process in metal hydride cartridge for mobile devices

研究成果: Conference contribution査読

抄録

In this study, hydrogen absorption process was analyzed by using a numerical simulation, which included heat transfer, equilibrium pressure, and heat generation from metal hydride. The dimension of the metal hydride cartridge is 50 mm x 60 mm x 5 mm. The cartridge has a serpentine channel in which metal hydride is packed. The author will fabricate a real cartridge made of stainless steel in the future work. The enthalpy and entropy are experimentally obtained from the equilibrium pressures of LmNi4.73Mn0.12Al0.15. The pressure and temperature are 0.5 MPa and 303 K, which are typical absorption condition for this metal hydride. The calculation results show the transient temperature and hydrogen content distribution. Hydrogen are filled and the temperature reaches a steady state in 240 seconds.

本文言語English
ホスト出版物のタイトルFuel Cell Seminar and Energy Exposition 2015
編集者M. C. Williams
出版社Electrochemical Society Inc.
ページ173-177
ページ数5
1
ISBN(電子版)9781607687108
DOI
出版ステータスPublished - 2016
イベントFuel Cell Seminar and Energy Exposition 2015 - Los Angeles, United States
継続期間: 11 11月 201516 11月 2015

出版物シリーズ

名前ECS Transactions
番号1
71
ISSN(印刷版)1938-6737
ISSN(電子版)1938-5862

Conference

ConferenceFuel Cell Seminar and Energy Exposition 2015
国/地域United States
CityLos Angeles
Period11/11/1516/11/15

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