希塩酸の添加による水素化ホウ素ナトリウムの水素生成速度改善のフラスコを用いた実験的検証

カテゴリ: 全国大会

論文No: 4-212

グループ名: 【全国大会】平成26年電気学会全国大会論文集

発行日: 2014/03/05

タイトル(英語): Experimental Verification of the Improvement of Hydrogen Generation Rate from Sodium Borohydride by Dilute Hydrochloric Acid in a Flask

著者名: 舟川 遼(東京理科大学),友田 圭佑(東京理科大学),星 伸一(東京理科大学),春名 順之助(東京理科大学),吉崎 淳浩(ハイドリック,パワーシステムズ),平田 敬一(ハイドリック,パワーシステムズ)

著者名(英語): Funakawa Ryo(Tokyo University of Science),Tomoda Keisuke(Tokyo University of Science),Hoshi Nobukazu(Tokyo University of Science),Haruna Junnosuke(Tokyo University of Science),Yoshizaki Atushiro(Hydric Power Systems),Hirata Keiichi(Hydric Power Systems)

キーワード: 燃料電池自動車|水素化ホウ素ナトリウム|希塩酸|水素生成速度|水素生成促進剤

要約(日本語): The authors have proposed and made a high-density hydrogen generation system for FCHEVs which generates hydrogen by hydrolysis of powdery sodium borohydride (NaBH₄).However, higher hydrogen generation rate is required in order to make more practical FCHEVs.This paper proposed a scheme to improve the hydrogen generation rate from NaBH₄ under low-temperature water environment by using dilute hydrochloric acid accelerant.It was confirmed by experiments in a flask using dilute hydrochloric acid that the hydrogen generation rate became 1.5 times higher than that for the case using a conventional citric acid accelerant.In addition, it was confirmed that no short-term degradation arises in the characteristics of a 100 W fuel cell, even if rapid hydrogen generation system by adding dilute hydrochloric acid is used.

原稿種別: 日本語

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