Physical, structural, and dehydrogenation properties of ammonia borane in ionic liquids

Nakagawa, Toshifumi; Burrell, Anthony K.; Sesto, Rico E. Del; Janicke, Michael T.; Nekimken, Adam L.; Purdy, Geraldine M; Paik, Biswajit; Zhong, Rui; Semelsberger, Troy A.; Davis, Benjamin L.

doi:10.1039/c4ra01455c

Cited by 20 publications

(13 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This proves that the amount of IL plays a crucial role, as it helps in lowering the induction period and increases the hydrogen equivalents. The double step model was also attempted to predict the equivalents of hydrogen for [BMIM][Cl] at room temperature for which experimental data were taken from Konagawa et al, [26]. As evident from Table 3 and Fig.…”

Section: Thermal Dehydrogenation Of Ionic Liquid Mediated Ammonia Boranementioning

confidence: 99%

Optimization and quantum chemical predictions for the dehydrogenation kinetics of Ammonia Borane–Ionic Liquid mixtures

Mahato

Banerjee

Pugazhenthi

et al. 2015

International Journal of Hydrogen Energy

View full text Add to dashboard Cite

Section: Thermal Dehydrogenation Of Ionic Liquid Mediated Ammonia Boranementioning

confidence: 99%

Optimization and quantum chemical predictions for the dehydrogenation kinetics of Ammonia Borane–Ionic Liquid mixtures

Mahato

Banerjee

Pugazhenthi

et al. 2015

International Journal of Hydrogen Energy

View full text Add to dashboard Cite

“…[259] In the presence of transition metal catalysts, the dehydrogenation selectivity and extent can be further improved. [260] The hydrogen release of ammonia boranes in ILs was also affected by the temperature, [258,259] ammonia borane/IL weight ratio, [259] IL structure and properties, [260,261] and type of ammonia boranes. [262,263] In addition to their use as promoting solvents for hydrogen release, the potential of ILs themselves as efficient chemical hydrogen-storage materials has also been explored by exploiting the unique features of ILs, such as low vapor pressure and structure tunability.…”

Section: Hydrogen-storage Materialsmentioning

confidence: 99%

Beyond solvents and electrolytes: Ionic liquids-based advanced functional materials

Zhang

et al. 2016

Progress in Materials Science

136

View full text Add to dashboard Cite

Instead of being seen as alternative solvents and electrolytes for organic reactions, catalysis, separation, electrochemistry, and so on, ionic liquids (ILs) consisting of discrete cations and anions have recently emerged as versatile building blocks for advanced functional materials. A number of functional ILs and IL-containing composite materials have been realized by either chemical modification (covalent functionalization or ion-exchange metathesis) or physical integration of ILs and traditional materials. The unique structure and behavior of ILs as a platform not only provides additional opportunities to adjust the physicochemical properties of these ionic materials for task-specific applications, but also offers other attractive features such as intrinsic ionic conductivity and high thermal, chemical, and electrochemical stability. These soft materials combine the favorable features of ILs and the original chemistries of the functional groups or materials; some even possess unexpected functions resulting from synergetic interaction between these two components. Materialization of ILs is truly a novel, promising research direction for both IL chemistry and materials science. In this article, we review recent advances in IL-based functional materials, focusing on smart and sensitive materials, optical materials, energetic materials, and IL/carbon hybrid materials.

show abstract

“…Alane was found to have some advantages over AB, which generates fuel cell impurities ( i.e. , ammonia, borazine, diborane) that require removal before reaching the fuel cell [ 46 ].…”

Section: Thermolysismentioning

confidence: 99%

Development of Hydrogen Storage Tank Systems Based on Complex Metal Hydrides

et al. 2015

View full text Add to dashboard Cite

This review describes recent research in the development of tank systems based on complex metal hydrides for thermolysis and hydrolysis. Commercial applications using complex metal hydrides are limited, especially for thermolysis-based systems where so far only demonstration projects have been performed. Hydrolysis-based systems find their way in space, naval, military and defense applications due to their compatibility with proton exchange membrane (PEM) fuel cells. Tank design, modeling, and development for thermolysis and hydrolysis systems as well as commercial applications of hydrolysis systems are described in more detail in this review. For thermolysis, mostly sodium aluminum hydride containing tanks were developed, and only a few examples with nitrides, ammonia borane and alane. For hydrolysis, sodium borohydride was the preferred material whereas ammonia borane found less popularity. Recycling of the sodium borohydride spent fuel remains an important part for their commercial viability.

show abstract

Physical, structural, and dehydrogenation properties of ammonia borane in ionic liquids

Abstract: Hydrogen desorption profiles of AB–ILs with H2 yield.

Cited by 20 publications

References 32 publications

Optimization and quantum chemical predictions for the dehydrogenation kinetics of Ammonia Borane–Ionic Liquid mixtures

Optimization and quantum chemical predictions for the dehydrogenation kinetics of Ammonia Borane–Ionic Liquid mixtures

Beyond solvents and electrolytes: Ionic liquids-based advanced functional materials

Development of Hydrogen Storage Tank Systems Based on Complex Metal Hydrides

Contact Info

Product

Resources

About