A monolithic sponge catalyst for hydrogen generation from sodium borohydride solution for portable fuel cells,Inorganic Chemistry Frontiers

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A monolithic sponge catalyst for hydrogen generation from sodium borohydride solution for portable fuel cells
Inorganic Chemistry Frontiers ( IF 6.1 ) Pub Date : 2020-10-21 , DOI: 10.1039/d0qi00911c
Jifeng Deng _{1,

2,

3,

4,

5} , Bingxue Sun _{3,

5,

6,

7} , Jinrong Xu _{1,

2,

3,

4,

5} , Yu Shi _{3,

5,

6,

7} , Lei Xie _{3,

5,

6,

7} , Jie Zheng _{1,

2,

3,

4,

5} , Xingguo Li _{1,

2,

3,

4,

5}

Affiliation

A monolithic sponge catalyst composed of amorphous cobalt boride nanoparticles homogeneously deposited on the fibres of a commercial polyvinyl formal (PVFM) sponge is developed for the hydrolysis of NaBH₄. The hydrolysis of NaBH₄ is confined within the pores of the sponge without visible liquid and the catalyst can be easily recycled after the reaction. A light weight, low cost and easy to use onsite H₂ generation system for portable fuel cells is developed using the monolithic sponge catalyst.

中文翻译：

用于从便携式燃料电池的硼氢化钠溶液中产生氢的整体式海绵催化剂

开发了一种由无定形硼化钴纳米粒子均匀沉积在商用聚乙烯醇缩甲醛（PVFM）海绵纤维上组成的整体式海绵催化剂，用于NaBH ₄的水解。NaBH ₄的水解被限制在海绵的孔中，没有可见的液体，并且催化剂在反应后可以容易地再循环。使用整体式海绵催化剂开发了一种轻便，低成本和易于使用的便携式燃料电池现场H ₂生成系统。

更新日期：2020-11-05

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