Results 31 to 40 of about 58,612 (252)

Thermal Characteristics of Expandable Graphite–Wood Particle Composites [PDF]

Materials, 2020
According to the Fire Statistics Yearbook of the National Fire Agency of the Republic of Korea, the total number of fires in 2018 was 42,338, which resulted in 2500 victims and amounted to property damages of approximately 560 billion KRW. The number of fires in buildings where wood was used as a finishing material was 28,013 (66%) in that period.
Kwanok Chun, Jeonggon Kim, Dongho Rie
openaire   +2 more sources

Mechanically Mixed Thermally Expanded Graphite/Cobalt(II) Perrhenate—Co(ReO4)₂—As Electrodes in Hybrid Symmetric Supercapacitors

Crystals
A mechanically homogenized composite of expanded graphite and cobalt(II) perrhenate has been described. Cobalt(II) perrhenate was obtained in a reaction of perrhenic acid with cobalt(II) nitrate.
Mateusz Ciszewski, Karolina Pianowska, Joanna Malarz, Katarzyna Leszczyńska-Sejda, Lukasz Hawelek   +4 more
doaj   +1 more source

Structural and Morphological Characterization of the Expanded Graphite Obtained by Ball Milling and HF Leaching

Iranian Journal of Materials Science and Engineering, 2021
In this research, expanded graphite (EG) was successfully fabricated using a simple ball milling process followed by hydrofluoric (HF, 10 wt. %) leaching. The effects of ball milling time (0-15 h) and leaching time (1-24 h) on the exfoliation of graphite
Saeid Karimi, Akbar Heidarpour, Samad Ghasemi   +2 more
doaj  

Electronic structure of superconducting graphite intercalate compounds: The role of the interlayer state

, 2005
Although not an intrinsic superconductor, it has been long--known that, when intercalated with certain dopants, graphite is capable of exhibiting superconductivity.
A Bill, A Hérold, A Koma, Andriy H. Nevidomskyy, B Reihl, B. D. Simons, Chris J. Pickard, CJ Pickard, D Allender, D Guérard, Gábor Csányi, H Shimoda, IT Belash, IT Belash, J Nagamatsu, J Perdew, M Posternak, MC Payne, MD Segall, MS Dresselhaus, NAW Holzwarth, NB Hannay, P. B. Littlewood, R Al Jishi, RA Jishi, SL Molodtsov, T Weller, Th Fauster, Y Iye, Y Koike, Y Miyamoto, Y Takada   +31 more
core   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Influence of Particle Size on Properties of Expanded Graphite [PDF]

Kemija u Industriji, 2010
Expanded graphite has been applied widely in thermal insulation, adsorption, vibration damping, gasketing, electromagnetic interference shielding etc. It is made by intercalation of natural flake graphite followed by thermal expansion. Intercalation is a
Kurajica, S, Zlopaša, J, Vrtodušić, A, Špehar, G   +3 more
doaj  

Formation of Nanofoam carbon and re-emergence of Superconductivity in compressed CaC6 [PDF]

, 2013
Pressure can tune material's electronic properties and control its quantum state, making some systems present disconnected superconducting region as observed in iron chalcogenides and heavy fermion CeCu2Si2.
Ahuja, Rajeev, Chen, Xiao-Jia, Li, Yan-Ling, Lin, Hai-Qing, Luo, Wei, Zeng, Zhi   +5 more
core   +2 more sources

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Effects of Pore Structure and Pore Size of Expanded Graphite on the Properties of Paraffin Wax/Expanded Graphite Composite Phase Change Materials

Energies, 2022
In order to study the effects of the pore structure and pore size of porous carrier material on the phase transformation behavior of composite phase change materials (CPCMs), the pore structure and pore sizes of three different sizes of expanded ...
Lipin Feng, Jian Wu, Wenjuan Sun, Weimeng Cai   +3 more
doaj   +1 more source

Ab initio study of sodium cointercalation with diglyme molecule into graphite

, 2017
The cointercalation of sodium with the solvent organic molecule into graphite can resolve difficulty of forming the stage-I Na-graphite intercalation compound, which is a predominant anode of Na-ion battery.
Choe, Song-Hyok, Kim, Sung-Chol, Kye, Yun-Hyok, Ri, Gum-Chol, Ri, Song-Bok, Yu, Chol-Jun   +5 more
core   +1 more source