担载型低/非贵金属纳米催化材料的制备及其在硼肼制氢上的应用

项目名称： 担载型低/非贵金属纳米催化材料的制备及其在硼肼制氢上的应用

项目编号： No.51471075

项目类型： 面上项目

立项/批准年度： 2015

项目学科： 一般工业技术

项目作者： 鄢俊敏

作者单位： 吉林大学

项目金额： 85万元

中文摘要： 硼肼（N2H4B3）是一种新型的极具应用前景的储氢/制氢材料。寻求高选择性、高活性、低成本、长寿命的催化材料以保障硼肼在温和条件下高效可控地释放氢气，是推动该储氢/制氢体系实用化进程的关键和难点。本项目针对硼肼分子结构与其物理化学性质的特点，采用不同的纳米制备新方法，设计并合成具有不同组分、结构、晶面、载体的低/非贵金属纳米担载型催化材料。充分发挥金属活性组分间以及活性组分与载体间的协同作用，以期提高催化材料的性能及降低催化剂的成本。研究所合成催化剂的活性、选择性及循环稳定性，探讨其催化反应机理，为促进硼肼储氢/制氢的实际应用提供可靠的实验依据，同时为新型清洁能源的开发研究奠定科学的理论基础。

中文关键词： 储氢/制氢材料；硼肼；金属纳米材料；催化；高性能

英文摘要： Hydrazine borane (N2H4BH3) is now a novel and promising hydrogen storage/generation material. The key point and bid hurdel for the practical application of hydrazine borane is serching for the highly selective and activitive, low-cost, and long-time stable catalysts to insure the contronable hydrogn generation from hydrazine borane at mild condition. Based on the molecular structure and physical/chemical properties of hydrazine borane, this project will focus on design and synthesis of supported low/none noble metal containing nanocatalysts with different cmopositions, architectures, lattice planes and supporters through various novel methods for preparition of nanomaterial.The well synegetic effects of metallic active sites to sites and active sites to supporters may has the potential to greatly increase the catalytic properties and lower the costs of catalysts. All the prepared catalysts will be applied on the dehydrogenation of hydrazine borane, and the catalystic activities, selectives, recycling stabilities, as well as the mechanism of the reactions will be comprehensively and thoroughly studied. The success of this project will provide the experimental basis for the practical application of hydrazine borane as hydrogen storage/generation material, and also supply the scientific theories for the development of novel and clean energy.

英文关键词： Hydrogen storage/generation material;Hydrazine borane;Metallic nanomaterial;Catalysis;High performance