Role of Metal Electronegativity in the Dehydrogenation Thermodynamics and Kinetics of Composite Metal Borohydride–LiNH2 Hydrogen Storage Materials

2018 ◽  
Vol 10 (11) ◽  
pp. 9514-9521 ◽  
Author(s):  
Ying Bai ◽  
Ziwei Pei ◽  
Feng Wu ◽  
Chuan Wu
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of

Progress in improving thermodynamics and kinetics of new hydrogen storage materials

2011 ◽  
Vol 6 (2) ◽  
pp. 151-161 ◽  
Author(s):  
Li-fang Song ◽  
Chun-hong Jiang ◽  
Shu-sheng Liu ◽  
Cheng-li Jiao ◽  
Xiao-liang Si ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of

scholarly journals Catalytic Tuning of Sorption Kinetics of Lightweight Hydrides: A Review of the Materials and Mechanism

Catalysts ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 651 ◽  
Author(s):  
Ankur Jain ◽  
Shivani Agarwal ◽  
Takayuki Ichikawa
Keyword(s):  
Hydrogen Storage ◽  
Activation Barrier ◽  
Sorption Kinetics ◽  
Kinetic Properties ◽  
Intermediate Step ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Complex Hydrides ◽  
The Us ◽  
Kinetics Of

Hydrogen storage materials have been a subject of intensive research during the last 4 decades. Several developments have been achieved in regard of finding suitable materials as per the US-DOE targets. While the lightweight metal hydrides and complex hydrides meet the targeted hydrogen capacity, these possess difficulties of hard thermodynamics and sluggish kinetics of hydrogen sorption. A number of methods have been explored to tune the thermodynamic and kinetic properties of these materials. The thermodynamic constraints could be resolved using an intermediate step of alloying or by making reactive composites with other hydrogen storage materials, whereas the sluggish kinetics could be improved using several approaches such as downsizing and the use of catalysts. The catalyst addition reduces the activation barrier and enhances the sorption rate of hydrogen absorption/desorption. In this review, the catalytic modifications of lightweight hydrogen storage materials are reported and the mechanism towards the improvement is discussed.

Metallic Ni nanocatalyst in situ formed from a metal–organic-framework by mechanochemical reaction for hydrogen storage in magnesium

2015 ◽  
Vol 3 (16) ◽  
pp. 8294-8299 ◽  
Author(s):  
Yi Jia ◽  
Chenghua Sun ◽  
Ye Peng ◽  
Wenqi Fang ◽  
Xuecheng Yan ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Metal Organic Framework ◽  
Mechanochemical Reaction ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Metal Organic ◽  
Kinetics Of ◽  
Organic Framework

The facile and scalable fabrication of ultrafine (<5 nm) nanoparticles (NPs) as effective catalysts is the key for enhancing the kinetics of most hydrogen storage materials (HSMs).

Enhancement of Ti-Cr-V BCC alloys on the dehydrogenation kinetics of Li-Mg-N-H hydrogen storage materials

Rare Metals ◽  
2010 ◽  
Vol 29 (6) ◽  
pp. 621-624 ◽  
Author(s):  
Jingchuan Wang ◽  
Zhinian Li ◽  
Hualing Li ◽  
Jing Mi ◽  
Fang Lü ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Storage Materials ◽  
Storage Materials ◽  
Dehydrogenation Kinetics ◽  
Kinetics Of
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