文章信息/Info

Title:

Research Progress on Hydrogen Generation by Catalytic Hydrolysis of Ammonia Borane over Ni Catalysts

文章編號(hào):

1674-3962(2022)04-0288-08

作者:

任楊斌; 范燕平; 劉憲云; 段繼轉(zhuǎn); 劉寶忠

（河南理工大學(xué)化學(xué)化工學(xué)院，河南 焦作 454003）

Author(s):

REN Yangbin;  FAN Yanping;  LIU Xianyun;  DUAN Jizhuan;  LIU Baozhong

School of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo 454003, China

關(guān)鍵詞:

氨硼烷; 產(chǎn)氫; 水解; 鎳; 催化

Keywords:

ammonia borane;  hydrogen production;  hydrolysis;  Ni;  catalyst

分類號(hào):

TQ426.8

DOI:

10.7502/j.issn.1674-3962.202105009

文獻(xiàn)標(biāo)志碼:

A

摘要:

氫氣作為一種清潔能源，被認(rèn)為是化石能源最理想的替代者。安全、高效且穩(wěn)定的儲(chǔ)氫材料的開發(fā)是當(dāng)前氫能源應(yīng)用研究中面臨的最大挑戰(zhàn)之一。氨硼烷（NH3BH3，AB）因其較高的儲(chǔ)氫密度（146 g·L-1，質(zhì)量分?jǐn)?shù)為19.6%）、安全無(wú)毒及高化學(xué)穩(wěn)定性等特性成為一種重要的化學(xué)固態(tài)儲(chǔ)氫材料。氨硼烷水解制氫反應(yīng)條件溫和，但需要在合適的催化劑存在的條件下進(jìn)行。通過調(diào)節(jié)催化劑的活性組分、顆粒尺寸、活性組分的分散度、電子結(jié)構(gòu)等，可顯著提高氨硼烷水解產(chǎn)氫速率。綜述了近年來氨硼烷水解制氫反應(yīng)中鎳基催化劑的研究進(jìn)展，重點(diǎn)概述了鎳單質(zhì)、鎳化合物以及鎳合金催化劑在氨硼烷水解產(chǎn)氫中的應(yīng)用，闡述了氨硼烷水解產(chǎn)氫反應(yīng)機(jī)理，展望了氨硼烷水解產(chǎn)氫的發(fā)展趨勢(shì)以及面臨的挑戰(zhàn)。

Abstract:

Hydrogen, as clean energy, has been considered as a promising alternative to the fossil fuel. The development of safe, efficient and stable hydrogen storage materials is one of the biggest challenges in the current hydrogen energy research. Ammonia borane has become an important chemical solid-state hydrogen storage material due to its high hydrogen storage capacity (146 g·L-1, mass fraction is 19.6%), safety, non-toxicity and high chemical stability. Hydrogen generation by hydrolysis of ammonia borane can be carried out under the mild conditions with the presence of suitable catalyst. The hydrogen production rate of ammonia borane hydrolysis can be significantly improved by adjusting the active components, particle size, dispersion degree of active component, electronic structure, et al. This paper reviews the research progress of Ni-based catalysts in the hydrolysis of ammonia borane for hydrogen production in recent years. The application of nickel elementals, nickel compounds and nickel alloy catalysts for ammonia borane hydrolysis is mainly summarized. Meanwhile, the reaction mechanism of ammonia borane hydrolysis for hydrogen production is described. The development trend and the potential challenges of hydrogen production from ammonia borane hydrolysis are prospected.