应用化学 ›› 2021, Vol. 38 ›› Issue (11): 1405-1422.DOI: 10.19894/j.issn.1000-0518.210137

• 综合评述 • 上一篇    下一篇

负载型超细纳米材料催化氨硼烷水解制氢的研究进展

刘林昌, 郭亚君, 朱红林, 马静静, 李忠义, 水淼, 郑岳青*   

  1. 宁波大学化学合成与绿色应用研究所,材料科学与化学工程学院,宁波 315211
  • 收稿日期:2021-03-22 接受日期:2021-06-08 出版日期:2021-11-01 发布日期:2022-01-01
  • 通讯作者: *E-mail:zhengyueqing@nbu.edu.com
  • 基金资助:
    浙江省科技厅公益技术应用研究项目(No.2017C33008)资助

Research Progress on Supported Ultrafine Nano-catalysts for Hydrolytic Dehydrogenation of Ammonia Borane

LIU Lin-Chang, GUO Ya-Jun, ZHU Hong-Lin, MA Jing-Jing, LI Zhong-Yi, SHUI Miao, ZHENG Yue-Qing*   

  1. Institute for Chemical Synthesis and Green Application, College of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
  • Received:2021-03-22 Accepted:2021-06-08 Published:2021-11-01 Online:2022-01-01
  • Supported by:
    Public Projects of Zhejiang Province (No.2017C33008)

摘要: 氢(H2)作为一种可再生、零排放和地球资源丰富的能源,被认为是解决当今能源危机和环境问题的有效方案之一。 然而氢气易燃、易爆、不易储存及运输困难等缺点严重制约了其在实际中的应用,所以实现氢能的安全高效存储及可控释放是亟需解决的关键问题。 氨硼烷(NH3BH3,Ammonia Borane,简称AB)具有含氢量高、室温稳定、无污染、无毒性和水溶性良好等优点,在室温下与水几乎不发生反应,然而当有催化剂参与时可水解释放出氢气,因此AB被认为是一种理想的氢能材料。 然而,缺乏廉价、稳定、环境友好和易分离回收的高性能催化剂严重阻碍了氨硼烷水解制氢技术的发展和应用。 因而,设计和构筑氨硼烷水解用的廉价高性能催化剂是氨硼烷基氢能应用所面临的严峻挑战。 目前,关于氨硼烷水解制氢用的催化剂研究非常活跃,业已成为氢能研究领域的热点方向之一。 迄今,氨硼烷水解产氢所用的异相催化剂主要分为非负载型和负载型两大类,其中负载型超细纳米催化剂尤其引起人们的高度重视和广泛兴趣,其研究呈现出迅猛的发展势头。 本文就碳基材料、层状双金属氢氧化物(LDHs)、氧化物、金属有机框架(MOFs)和有机高分子材料等为载体的负载型超细纳米催化剂的制备及其催化氨硼烷水解产氢的性能、机理等最新研究进展进行了综述,而后对该研究中尚待解决的问题进行了总结,并对下一步的研究提出展望。

关键词: 氢, 氨硼烷, 储氢材料, 制氢, 催化剂载体, 纳米材料, 超细纳米

Abstract: Hydrogen (H2), as a renewable, zero-carbon emission and earth-abundant energy carrier, is considered to be one of the effective solutions to the energy crisis and environmental problems. Since H2 is highly flammable and explosive, it is hard for storage and transportation and its application is severely restricted. Therefore, the safe and efficient storage and controllable release of hydrogen is urgently crucial. It is well-known that ammonia borane (NH3BH3, AB for short) has a high hydrogen content, and is stable at room temperature, non-pollutant, non-toxic and soluble in water, and it can not react with water at room temperature. In presence of a suitable catalyst, AB can easily hydrolyze in aqueous media to liberate H2, so that AB is recognized to be an ideal candidate of hydrogen energy materials. However, the lack of low-cost, stable, environmentally friendly, easily separable and recyclable high-performance catalysts seriously hinders the development and applications of AB-based hydrolytic hydrogenation technology. Therefore, rational design and controllable construction of low-cost and high-performance catalysts for AB hydrolytic hydrogenation is greatly challenging for applications of AB-based hydrogen energy. At present, investigation on high performance catalysts for hydrolytic hydrogenation of ammonia borane is very active, and has become one of the hot topics in the field of hydrogen energy research. Hitherto now, the heterogeneous catalysts used in the hydrolytic hydrogenation of ammonia borane can be classified into two categories: non-supported and supported. In particular, the supported ultrafine nanocatalysts have attracted wide attention and extensive interests, and their research shows a rapid development trend. In this contribution, preparations of the ultrafine nanocatalysts supported on carbon based materials, layered double hydroxides (LDHs), oxides, metal-organic frameworks (MOFs), organic polymer materials, as well as the catalytic performances and mechanisms in hydrolytic hydrogenation of ammonia borane are reviewed, and then, the problems to be solved in this research are summarized, and prospects about further researches are presented.

Key words: Hydrogen, Ammonia borane, Hydrogen storage materials, Hydrogen production, Catalyst supports, Nanomaterials, Ultra-fine nanos

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