Journal ArticleDOI
Effect of synthesis pH on the structure of carbon xerogels
Chuan Lin,James A. Ritter +1 more
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In this article, mesoporous carbon xerogels were prepared from the sol-gel polymerization of resorcinol with formaldehyde (RF) followed by carbonization.About:
This article is published in Carbon.The article was published on 1997-01-01. It has received 346 citations till now. The article focuses on the topics: Carbonization & Carbon.read more
Citations
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The right kind of interior for multifunctional electrode architectures: carbon nanofoam papers with aperiodic submicrometre pore networks interconnected in 3D
Justin C. Lytle,Justin C. Lytle,Jean Marie Wallace,Megan B. Sassin,Amanda June Barrow,Jeffrey W. Long,Jennifer L. Dysart,Christopher H. Renninger,Matthew P. Saunders,Natalie L. Brandell,Debra R. Rolison +10 more
TL;DR: In this article, carbon nanofoam papers are fabricated by infiltrating commercially available low-density carbon fiber papers with phenolic resin and then pyrolyzed to create lightweight, mechanically flexible, and electronically conductive sheets of ultraporous carbon with an electronic conductivity characteristic of the paper support.
Journal ArticleDOI
Microporous activated carbon aerogels via a simple subcritical drying route for CO2 capture and hydrogen storage
Calum Robertson,Robert Mokaya +1 more
TL;DR: In this paper, a simple subcritical drying route and subsequent activation to high surface area carbons with attractive properties for gas storage is demonstrated, where micropores account for 80% of the surface area and pore volume.
Journal ArticleDOI
Influence of carbon coating on the performance of a LiMn0.5Ni0.5O2 cathode
TL;DR: In this article, the effects of coating α-NaFeO2-structured LiMn0.5O2 cathode materials with carbon particles have been investigated, and the carbon coatings are shown to suppress the capacity fade observed in the uncoated cells by increasing the electronic conductivity and reducing cell polarization, thus preventing the evolution of oxygen from the cathodes.
Journal ArticleDOI
Synthesis optimization of organic xerogels produced from convective air-drying of resorcinol-formaldehyde gels
TL;DR: In this paper, the aging time has no effect on the pore texture after 24h at 90°C or 48h at 70°C, regardless of the R/C value.
Journal ArticleDOI
Controlling the textural parameters of mesoporous carbon materials
Ajayan Vinu,Pavuluri Srinivasu,Motoi Takahashi,Toshiyuki Mori,Veerappan V. Balasubramanian,Katsuhiko Ariga +5 more
TL;DR: In this paper, the mesoporous carbon materials prepared by inorganic templating technique using SBA-15 as a template and sucrose as a carbon source, have been systematically investigated as a function of the sucrose-to-mesoporous silica composition, with a special focus on controlling the mesophorous structure, surface morphology and textural parameters.
References
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Book
CRC Handbook of Chemistry and Physics
TL;DR: CRC handbook of chemistry and physics, CRC Handbook of Chemistry and Physics, CRC handbook as discussed by the authors, CRC Handbook for Chemistry and Physiology, CRC Handbook for Physics,
Journal ArticleDOI
Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984)
TL;DR: Mise au point comportant des definitions generales et la terminologie, la methodologie utilisee, les procedes experimentaux, les interpretations des donnees d'adsorption, les determinations de l'aire superficielle, and les donnes sur la mesoporosite et la microporosite.
Sol-gel science
TL;DR: In this article, the authors present and understand the sol-gel processing sequence from beginning to end, including discussions on the chemistry of hydrolysis and condensation of metal-organics and inorganic salts, the growth of polymeric or particulate species in sols, gelation, aging of gels, drying, structure of Gels, and sintering.
Journal ArticleDOI
Organic aerogels from the polycondensation of resorcinol with formaldehyde
TL;DR: In this paper, the polycondensation of resorcinol with formaldehyde under alkaline conditions results in the formation of surface functionalized polymer "clusters" which are processed under supercritical conditions to obtain low density, organic aerogels.