scholarly journals Hydrogen Storage Materials: Nanosizing Ammonia Borane with Nickel: A Path toward the Direct Hydrogen Release and Uptake of BNH Systems (Adv. Sustainable Syst. 4/2018)

2018 ◽  
Vol 2 (4) ◽  
pp. 1870028
Author(s):  
Qiwen Lai ◽  
Aditya Rawal ◽  
Md Zakaria Quadir ◽  
Claudio Cazorla ◽  
Umit B. Demirci ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Ammonia Borane ◽  
Hydrogen Release ◽  
Hydrogen Storage Materials ◽  
Storage Materials

Thermal Stability of Ammonia Borane: A Case Study for Exothermic Hydrogen Storage Materials

2010 ◽  
Vol 24 (4) ◽  
pp. 2596-2606 ◽  
Author(s):  
Scot D. Rassat ◽  
Christopher L. Aardahl ◽  
Tom Autrey ◽  
R. Scott Smith
Keyword(s):  
Thermal Stability ◽  
Hydrogen Storage ◽  
Ammonia Borane ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Thermal Stability Of

The hydrolysis of ammonia borane catalyzed by NiCoP/OPC-300 nanocatalysts: high selectivity and efficiency, and mechanism

2019 ◽  
Vol 21 (4) ◽  
pp. 850-860 ◽  
Author(s):  
Xiaopeng Qu ◽  
Rui Jiang ◽  
Qian Li ◽  
Fanan Zeng ◽  
Xue Zheng ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
High Selectivity ◽  
Clean Energy ◽  
Ammonia Borane ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Highly Efficient ◽  
Energy Economy ◽  
Chemical Hydrogen Storage ◽  
Hydrolysis Of

The development of highly efficient and cheap catalysts for the release of hydrogen from chemical hydrogen-storage materials is indispensable for the coming clean energy economy.

scholarly journals Nanocatalysts for Hydrogen Generation from Ammonia Borane and Hydrazine Borane

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Zhang-Hui Lu ◽  
Qilu Yao ◽  
Zhujun Zhang ◽  
Yuwen Yang ◽  
Xiangshu Chen
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Content ◽  
Hydrogen Generation ◽  
Ammonia Borane ◽  
High Potential ◽  
Catalytic Dehydrogenation ◽  
Hydrogen Storage Materials ◽  
Methanolic Solution ◽  
Storage Materials ◽  
Chemical Hydrogen Storage

Ammonia borane (denoted as AB, NH3BH3) and hydrazine borane (denoted as HB, N2H4BH3), having hydrogen content as high as 19.6 wt% and 15.4 wt%, respectively, have been considered as promising hydrogen storage materials. Particularly, the AB and HB hydrolytic dehydrogenation system can ideally release 7.8 wt% and 12.2 wt% hydrogen of the starting materials, respectively, showing their high potential for chemical hydrogen storage. A variety of nanocatalysts have been prepared for catalytic dehydrogenation from aqueous or methanolic solution of AB and HB. In this review, we survey the research progresses in nanocatalysts for hydrogen generation from the hydrolysis or methanolysis of NH3BH3and N2H4BH3.

B-Methyl Amine Borane Derivatives: Synthesis, Characterization, and Hydrogen Release

2014 ◽  
Vol 67 (3) ◽  
pp. 521 ◽  
Author(s):  
Patrick G. Campbell ◽  
Jacob S. A. Ishibashi ◽  
Lev N. Zakharov ◽  
Shih-Yuan Liu
Keyword(s):  
Hydrogen Storage ◽  
Formic Acid ◽  
Hydrogen Release ◽  
Spent Fuel ◽  
Hydrogen Storage Materials ◽  
Step Process ◽  
Storage Materials ◽  
Methyl Amine ◽  
Fuel Material

We describe the synthesis of MeH2N–BH2Me (3) and H3N–BH2Me (4) as potential hydrogen storage materials with 6.8 wt-% and 8.9 wt-% capacity, respectively. Compounds 3 and 4 readily release 2 equivalents of H2 at 80°C in the presence of a CoCl2 catalyst to furnish the corresponding trimerized borazine derivatives. Regeneration of 3 from its spent fuel material can be accomplished using a simple two-step process: activation with formic acid followed by reduction with LiAlH4.

Blending materials composed of boron, nitrogen and carbon to transform approaches to liquid hydrogen stores

2016 ◽  
Vol 45 (14) ◽  
pp. 6196-6203 ◽  
Author(s):  
Sean M. Whittemore ◽  
Mark Bowden ◽  
Abhijeet Karkamkar ◽  
Kshitij Parab ◽  
Doinita Neiner ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Hydrogen Storage ◽  
Liquid Hydrogen ◽  
Hydrogen Release ◽  
Thermally Stable ◽  
Hydrogen Storage Materials ◽  
Fuel Blend ◽  
Storage Density ◽  
Storage Materials ◽  
Boron Nitrogen

Mixtures of hydrogen storage materials are examined to find a ‘fuel blend’ that remains a liquid phase throughout hydrogen release, maximizes hydrogen storage density, minimizes impurities and is thermally stable.

scholarly journals The Effect of Graphite and Fe2O3 Addition on Hydrolysis Kinetics of Mg-Based Hydrogen Storage Materials

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Kun Yang ◽  
Hongyun Qin ◽  
Junnan Lv ◽  
Rujun Yu ◽  
Xia Chen ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Conversion Rate ◽  
Composite Powder ◽  
Physical Structure ◽  
Hydrogen Release ◽  
Hydrolysis Kinetics ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Kinetics Of ◽  
Hydrolysis Of

In this paper, graphite and Fe2O3 are introduced into MgH2 powder by the method of hydrogenation after magnetic grinding. Hydrogen storage materials which composite of MgH2–5 wt.% C and MgH2–5 wt.% C–5 wt.% Fe2O3 are successfully prepared. The physical structure of these materials was analyzed and characterized by XRD, SEM, etc. Furthermore, the influence of graphite and Fe2O3 on the hydrolysis of MgH2 was systematically investigated. The results show that MgH2–C–Fe2O3 composite powder has the fastest hydrogen release rate in municipal drinking water and the highest conversion rate. Graphite and Fe2O3 can effectively reduce the activation energy of the hydrolysis reaction of MgH2 and improve the hydrolysis kinetics of MgH2. The synergistic effect of the coaddition of graphite and Fe2O3 can significantly increase the hydrolysis conversion rate of MgH2 and improve the hydrolysis kinetics.

Ammonia Borane and Its Applications in the Advanced Energy Technology

2021 ◽  
Vol 143 (11) ◽  
Author(s):  
Haojie Li ◽  
Yunfei Yan ◽  
Shuai Feng ◽  
Yanrong Chen ◽  
Hu Fan
Keyword(s):  
Fuel Cell ◽  
Hydrogen Storage ◽  
Ammonia Borane ◽  
Energy Technology ◽  
Hydrogen Fuel Cell ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Chemical Catalysis ◽  
Technology Applications ◽  
Energy Storage Material

Abstract Ammonia borane (AB) is deemed to be the most promising energy storage material with varieties of exceptional properties, most reports mainly discuss its application in hydrogen storage and release as the hydrogen storage materials, which intends to address the hydrogen storage issues of on-board hydrogen fuel cell. However, some other promising applications of AB have also been confirmed by researchers, although these applications have not been intensively studied like its application of hydrogen storage materials. The article mainly introduce the synthesis, dehydrogenation (themolysis, hydrolysis, and methanolysis), and regeneration of AB and highlight the applications in green propulsion system of rocket, portable hydrogen source for on-board fuel cell, chemical catalysis, and electrochemical energy systems. In the meantime, the main achievements, current developments, limitations, and challenges in AB for advanced energy technology applications are briefly discussed. This article will provide inspiration for expanding the application of AB in the future.

scholarly journals Development of Synthesis Process for Ammonia Borane using NaBH4as the Hydrogen Storage Materials

2014 ◽  
Vol 25 (5) ◽  
pp. 475-481
Author(s):  
Ho Yun Choi ◽  
Sung Jin Park ◽  
Sung Jin Jung ◽  
Jong Min Baek ◽  
Han Dock Song ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Ammonia Borane ◽  
Synthesis Process ◽  
Hydrogen Storage Materials ◽  
Storage Materials
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