scholarly journals Hydrogen storage on activated carbon. Final report

1994 ◽  
Author(s):  
J.A. Schwarz
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage ◽  
Final Report

Advanced activated carbon monoliths and activated carbons for hydrogen storage

2008 ◽  
Vol 112 (1-3) ◽  
pp. 235-242 ◽  
Author(s):  
María Jordá-Beneyto ◽  
Dolores Lozano-Castelló ◽  
Fabián Suárez-García ◽  
Diego Cazorla-Amorós ◽  
Ángel Linares-Solano
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage ◽  
Activated Carbons ◽  
Activated Carbon Monoliths

Synthesis, Characterization, and Hydrogen Storage Enhancement of M2(BDC)2dabco with Palladium-Doped Activated Carbon

2014 ◽  
Vol 14 (4) ◽  
pp. 2700-2708 ◽  
Author(s):  
Kuen-Song Lin ◽  
Abhijit Krishna Adhikari ◽  
Kai-Che Chang ◽  
Chao-Lung Chiang ◽  
Chieh-Hung Wang
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage

Pressure Isotherms of Hydrogen Adsorption in Carbon Nanostructures

2001 ◽  
Vol 706 ◽  
Author(s):  
Xiaohong Chen ◽  
Urszula Dettlaff-Weglikowska ◽  
Miroslav Haluska ◽  
Martin Hulman ◽  
Siegmar Roth ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbon ◽  
Hydrogen Storage ◽  
Carbon Nanostructures ◽  
Room Temperature ◽  
Storage Capacity ◽  
Hydrogen Adsorption ◽  
Single Wall Carbon Nanotubes ◽  
Hydrogen Storage Capacity ◽  
Carbon And Graphite

AbstractThe hydrogen adsorption capacity of various carbon nanostructures including single-wall carbon nanotubes, graphitic nanofibers, activated carbon, and graphite has been measured as a function of pressure and temperature. Our results show that at room temperature and a pressure of 80 bar the hydrogen storage capacity is less than 1 wt.% for all samples. Upon cooling, the capacity of hydrogen adsorption increases with decreasing temperature and the highest value was observed to be 2.9 wt. % at 50 bar and 77 K. The correlation between hydrogen storage capacity and specific surface area is discussed.

Activated carbon @ MIL-101(Cr): a potential metal-organic framework composite material for hydrogen storage

2011 ◽  
Vol 37 (7) ◽  
pp. 746-753 ◽  
Author(s):  
P. B. Somayajulu Rallapalli ◽  
Manoj C. Raj ◽  
Dinesh V. Patil ◽  
K. P. Prasanth ◽  
Rajesh S. Somani ◽  
...  
Keyword(s):  
Composite Material ◽  
Activated Carbon ◽  
Hydrogen Storage ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Hydrogen Storage in Novel Molecular Materials, Final Report

2006 ◽  
Author(s):  
Viktor V Struzhkin ◽  
Wendy L Mao ◽  
Ho-Kwang Mao ◽  
Burkhard Militzer ◽  
Russell Hemley
Keyword(s):  
Hydrogen Storage ◽  
Final Report ◽  
Molecular Materials

Hydrogen storage in activated carbon materials

2018 ◽  
pp. 342-357
Author(s):  
R. Gadiou ◽  
C. MateiGhimbeu ◽  
C. Vix-Guterl
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage ◽  
Carbon Materials

scholarly journals Pinecone-Derived Activated Carbons as an Effective Medium for Hydrogen Storage

Energies ◽  
2020 ◽  
Vol 13 (9) ◽  
pp. 2237
Author(s):  
Sara Stelitano ◽  
Giuseppe Conte ◽  
Alfonso Policicchio ◽  
Alfredo Aloise ◽  
Giovanni Desiderio ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage ◽  
Adsorption Capacity ◽  
Surface Area ◽  
Hydrogen Adsorption ◽  
Activated Carbons ◽  
Chemical Activation ◽  
Textural Properties ◽  
Biomass Waste ◽  
Wavelength Dispersive Spectrometry

Pinecones, a common biomass waste, has an interesting composition in terms of cellulose and lignine content that makes them excellent precursors in various activated carbon production processes. The synthesized, nanostructured, activated carbon materials show textural properties, a high specific surface area, and a large volume of micropores, which are all features that make them suitable for various applications ranging from the purification of water to energy storage. Amongst them, a very interesting application is hydrogen storage. For this purpose, activated carbon from pinecones were prepared using chemical activation with different KOH/precursor ratios, and their hydrogen adsorption capacity was evaluated at liquid nitrogen temperatures (77 K) at pressures of up to 80 bar using a Sievert’s type volumetric apparatus. Regarding the comprehensive characterization of the samples’ textural properties, the measurement of the surface area was carried out using the Brunauer–Emmett–Teller method, the chemical composition was investigated using wavelength-dispersive spectrometry, and the topography and long-range order was estimated using scanning electron microscopy and X-ray diffraction, respectively. The hydrogen adsorption properties of the activated carbon samples were measured and then fitted using the Langmuir/ Töth isotherm model to estimate the adsorption capacity at higher pressures. The results showed that chemical activation induced the formation of an optimal pore size distribution for hydrogen adsorption centered at about 0.5 nm and the proportion of micropore volume was higher than 50%, which resulted in an adsorption capacity of 5.5 wt% at 77 K and 80 bar; this was an increase of as much as 150% relative to the one predicted by the Chahine rule.

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