Catalytic Hydrolysis of Sodium Borohydride on LiCoO3 - Supported Pt, Ru Catalysts

LiCoO3에 담지된 Pt, Ru 촉매에 의한 NaBH4 가수분해반응

  • 안종관 (중원대학교 자원순환공학과) ;
  • 최승훈 (서남대학교 환경화학공학과) ;
  • 이수철 (세아엠앤에스)
  • Received : 2012.06.01
  • Accepted : 2012.07.12
  • Published : 2012.07.31


Sodium borohydride($NaBH_4$) known as the material of hydrogen generation and storage can produce the hydrogen via catalytic hydrolysis. This protide chemical could be used in the hydrogen supply system for residential and mobile fuel cells, and thus many researches and developments regarding to these chemicals and decomposition reactions have been implemented. We experimented the hydrolysis of $NaBH_4$ alkaline solution by metal oxide-supported PGM(platinum group metal) catalysts and measured the generation rate of hydrogen which is product of decomposition reaction. We compared oxides as catalyst supports, and the precious metals, Pt and Ru for the catalysts and studied the effects of amounts of catalyst added and $NaBH_4$ concentrations on the hydrogen generation rates and patterns.


Sodium borohydride;Hydrogen generation;Catalysts;Hydrolysis;$LiCoO_3$-supported Pt,Ru


Supported by : 지식경제부


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