Hydrogen Storage

Züttel, Andreas; Hirscher, Michael; Panella, Barbara; Yvon, K.; Orimo, Shin Ichi; Bogdanović, Borislav; Felderhoff, Michael; Schüth, Ferdi; Borgschulte, Andreas; Goetze, Sandra; Suda, S.; Kelly, Michael T.

doi:10.1002/9783527622894.ch6

Cited by 21 publications

(4 citation statements)

References 215 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…For those interested in hydrogen storage technologies, detailed descriptions can be found elsewhere. [18,[24][25][26] A fuel processing system converts liquid fuels to provide a hydrogen-containing stream onboard, with water and carbon oxides as byproducts. Such a method circumvents the limita-Hydrogen-powered fuel cell vehicles feature high energy efficiency and minor environmental impact.…”

Section: Introductionmentioning

confidence: 99%

Catalytic Partial Oxidation of Methanol and Ethanol for Hydrogen Generation

Hohn

Lin

2009

ChemSusChem

View full text Add to dashboard Cite

Hydrogen-powered fuel cell vehicles feature high energy efficiency and minor environmental impact. Liquid fuels are ideal hydrogen carriers, which can catalytically be converted into syngas or hydrogen to power vehicles. Among the potential liquid fuels, alcohols have several advantages. The hydrogen/carbon ratio is higher than that of other liquid hydrocarbons or oxygenates, especially in the case of methanol. In addition, alcohols can be derived from renewable biomass resources. Catalytic partial oxidation of methanol or ethanol offers immense potential for onboard hydrogen generation due to its rapid reaction rate and exothermic nature. These benefits stimulate a burgeoning research community in catalyst design, reaction engineering, and mechanistic investigation. The purpose of this Minireview is to provide insight into syngas and hydrogen production from methanol and ethanol partial oxidation, particularly highlighting catalytic chemistry.

show abstract

Section: Introductionmentioning

confidence: 99%

Catalytic Partial Oxidation of Methanol and Ethanol for Hydrogen Generation

Hohn

Lin

2009

ChemSusChem

View full text Add to dashboard Cite

show abstract

“…When the gas pressure increased definitely the volumetric energy density will improve, however this entails a larger amount of energy be used to pressurize the gas. Otherwise, slush or liquid hydrogen can be employed [30][31][32]. An extensive amount of energy must be used to liquefy the hydrogen, which is cryogenic and hence boils at 20 K. Hydrogen is not suitable to be stored in tanks since hydrogen diffuses through any liner material arranged to preserve it, which eventually leads to the wearying of the container.…”

Section: Barriers Fuel Hydrogenmentioning

confidence: 99%

Hydrogen Production from Light Hydrocarbons

Ibrahim¹

2018

Advances in Hydrogen Generation Technologies

View full text Add to dashboard Cite

Recognizing and procurement of a sustainable energy system are among the supreme important problems that today's scientists should tackle. Interchanging the existing fossil fuels and transforming them into a sustainable fuel is one of the vital pieces in that system. Hydrogen as an energy carrier, obtained from light hydrocarbons, can take an essential role in the matters of sustainability, eco-friendly emissions, and energy saving. Our enthusiasm in stirring toward a hydrogen economy has its root in the vision of securing energy requirements at a satisfactory price, with larger competence and small environmental destruction associated with the utilization of traditional fuels. Hydrogen production pathways and relevant issues are discussed here. This chapter highlights the recent technological progress in the light hydrocarbons toward sustainable hydrogen production.

show abstract

“…Hydrogen is a promising energy carrier for that purpose, as it is readily available and has a high energy density, but its storage as a compressed gas is still problematic . Chemicals such as formic acid (FA) can act as liquid organic hydrogen carriers (LOHCs) through hydrogenation and dehydrogenation cycles. − …”

mentioning

confidence: 99%

Additive-Free Formic Acid Dehydrogenation Catalyzed by a Cobalt Complex

et al. 2021

View full text Add to dashboard Cite

The reversible storage of hydrogen through the intermediate formation of Formic Acid (FA) is a promising solution to its safe transport and distribution. However, the common necessity of using bases or additives in the catalytic dehydrogenation of FA is a limitation. In this context, two new cobalt complexes (1 and 2) were synthesized with a pincer PP(NH)P ligand containing a phosphoramine moiety. Their reaction with an excess FA yields a cobalt(I)-hydride complex (3). We report here the unprecedented catalytic activity of 3 in the dehydrogenation of FA, with a turnover frequency (TOF) of 4000 h-1 and a turnover number (TON) of 454, without the need for bases or additives. A mechanistic study reveals that the ligand has a non-innocent behaviour due to intermolecular hydrogen bonding, which is influenced by the concentration of formic acid.

show abstract

Hydrogen Storage

Cited by 21 publications

References 215 publications

Catalytic Partial Oxidation of Methanol and Ethanol for Hydrogen Generation

Catalytic Partial Oxidation of Methanol and Ethanol for Hydrogen Generation

Hydrogen Production from Light Hydrocarbons

Additive-Free Formic Acid Dehydrogenation Catalyzed by a Cobalt Complex

Contact Info

Product

Resources

About