A Residential Distributed-Generating System with Photovoltaic Cells and Hydrogen-Storage Type Fuel Cells and its Operational Scheme

2011 ◽  
Vol 131 (1) ◽  
pp. 118-125 ◽  
Author(s):  
Yuuki Machida ◽  
Shigeyuki Funabiki
Keyword(s):  
Fuel Cells ◽  
Hydrogen Storage ◽  
Photovoltaic Cells ◽  
Storage Type ◽  
Generating System ◽  
Type Fuel ◽  
Operational Scheme

A Hydrogen-Storage Distributed Generation System Using Unitized Reversible Cells and Its Operational Scheme

2015 ◽  
Vol 194 (3) ◽  
pp. 11-19
Author(s):  
YUYA YAMAGUCHI ◽  
AKIKO TAKAHASHI ◽  
JUN IMAI ◽  
SHIGEYUKI FUNABIKI
Keyword(s):  
Hydrogen Storage ◽  
Distributed Generation ◽  
Generation System ◽  
Operational Scheme

A Comparative Study of Hydrogen Storage and Hydrocarbon Fuel Processing for Automotive Fuel Cells

2015 ◽  
Author(s):  
Saeed Kazemiabnavi ◽  
Aneet Soundararaj ◽  
Haniyeh Zamani ◽  
Bjoern Scharf ◽  
Priya Thyagarajan ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Fuel Cell ◽  
Hydrogen Storage ◽  
Greenhouse Gas ◽  
Greenhouse Gas Emission ◽  
Hydrogen Fuel ◽  
Fuel Cost ◽  
Gas Emission ◽  
Fuel Processing ◽  
Gasoline Vehicles

In recent years, there has been increased interest in fuel cells as a promising energy storage technology. The environmental impacts due to the extensive fossil fuel consumption is becoming increasingly important as greenhouse gas (GHG) levels in the atmosphere continue to rise rapidly. Furthermore, fuel cell efficiencies are not limited by the Carnot limit, a major thermodynamic limit for power plants and internal combustion engines. Therefore, hydrogen fuel cells could provide a long-term solution to the automotive industry, in its search for alternate propulsion systems. Two most important methods for hydrogen delivery to fuel cells used for vehicle propulsion were evaluated in this study, which are fuel processing and hydrogen storage. Moreover, the average fuel cost and the greenhouse gas emission for hydrogen fuel cell (H2 FCV) and gasoline fuel cell (GFCV) vehicles are compared to that of a regular gasoline vehicle based on the Argonne National Lab’s GREET model. The results show that the average fuel cost per 100 miles for a H2 FCV can be up to 57% lower than that of regular gasoline vehicles. Moreover, the obtained results confirm that the well to wheel greenhouse gas emission of both H2 FCV and GFCV is significantly less than that of regular gasoline vehicles. Furthermore, the investment return period for hydrogen storage techniques are compared to fuel processing methods. A qualitative safety and infrastructure dependency comparison of hydrogen storage and fuel processing methods is also presented.

Practical DMSO-promoted selective hydrolysis–oxidation of lignocellulosic biomass to formic acid attributed to hydrogen bonds

2021 ◽  
Author(s):  
Yan-Jun Guo ◽  
Shi-Jun Li ◽  
Yuanli Sun ◽  
Lei Wang ◽  
Wen-Min Zhang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Hydrogen Bonds ◽  
Hydrogen Storage ◽  
Formic Acid ◽  
Lignocellulosic Biomass ◽  
Industrial Production ◽  
Chemical Processes ◽  
Selective Hydrolysis ◽  
Promising Candidate

Formic acid (HCO2H) is widely used in various chemical processes, studied in fuel cells, and considered as a promising candidate for hydrogen storage. Currently, industrial production of HCO2H mainly depends...

Defect-Rich Walnut-like Copper-Doped Ni(PO3)2 Catalyst towards Ammonia Borane Electrooxidation Reaction with High Performance

2022 ◽  
Author(s):  
Jia Yu ◽  
Haiyan Jing ◽  
Peng Zhao ◽  
Keren Lu ◽  
Juanjuan Song ◽  
...  
Keyword(s):  
Free Energy ◽  
Fuel Cells ◽  
Hydrogen Storage ◽  
High Performance ◽  
Ammonia Borane ◽  
Energy Material

Ammonia borane (NH3BH3, AB), a carbon-free-energy material has attracted enormous attention not only as the hydrogen storage source but also as the anodic fuel for direct AB fuel cells (DABFCs)....

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