Controllable solid electrolyte interphase precursor for stabilizing natural graphite anode in lithium ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2019.12.054
Abstract: Abstract Solid electrolyte interface (SEI) precursor is a new concept to replace the complicated and undesirable electrolyte additive in the state-of-the-art lithium ion batteries. Herein, a new and effective strategy of SEI precursor is realized… read more here.
Keywords: natural graphite; solid electrolyte; ion batteries; graphite anode ... See more keywords
Thermal and gas purification of natural graphite for nuclear applications
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2020.11.062
Abstract: Abstract Natural graphite such as flake graphite and microcrystalline graphite have important applications in nuclear engineering, especially in high-temperature gas-cooled reactors. Owing to requirements for low ash content and total equivalent boron content, thermal and… read more here.
Keywords: flake graphite; natural graphite; graphite microcrystalline; gas purification ... See more keywords
Facile synthesis and first-principles study of nitrogen and sulfur dual-doped porous graphene aerogels/natural graphite as anode materials for Li-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160923
Abstract: Abstract In order to prepare anode materials with a high specific capacity, super rate performance and relatively good stability, the N, S dual-doped porous graphene aerogels/natural graphite composites (denoted as N, S-pGA/NG) were designed via… read more here.
Keywords: doped porous; porous graphene; anode materials; natural graphite ... See more keywords
Development of thermodynamic and reaction kinetic data on BaCl2-NH3 system with and without expanded natural graphite
Sign Up to like & getrecommendations! Published in 2017 at "Science and Technology for the Built Environment"
DOI: 10.1080/23744731.2016.1275785
Abstract: BaCl2 as sorbent in ammonia-based solid sorption refrigeration systems offers advantage due to its lower heat of reaction. This article presents the experimentally obtained material, thermodynamic and kinetic properties of BaCl2 and BaCl2/expanded natural graphite… read more here.
Keywords: natural graphite; bacl2 expanded; expanded natural; reaction ... See more keywords
Synthesis of graphene nanoflakes by grinding natural graphite together with NaCl in a planetary ball mill
Sign Up to like & getrecommendations! Published in 2017 at "Functional Materials Letters"
DOI: 10.1142/s1793604717500473
Abstract: Natural graphite is a soft material that conventional milling methods fail to grind into nanoparticles. We found that adding NaCl into graphite during milling allows obtaining graphene nanoflakes of about 50×200nm2 as evidenced by Transmission… read more here.
Keywords: natural graphite; graphene nanoflakes; synthesis graphene; graphene ... See more keywords
Achieving High-Performance Spherical Natural Graphite Anode through a Modified Carbon Coating for Lithium-Ion Batteries
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14071946
Abstract: The electrochemical performance of modified natural graphite (MNG) and artificial graphite (AG) was investigated as a function of electrode density ranging from 1.55 to 1.7 g∙cm−3. The best performance was obtained at 1.55 g∙cm−3 and… read more here.
Keywords: performance; density; mng electrodes; graphite ... See more keywords
Graphite Nanoplatelets from Waste Chicken Feathers
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13092109
Abstract: Graphite nanoplatelets (GNPs), a functional 2D nanofiller for polymer nanocomposites, utilize natural graphite as a raw material due to its stacked graphene layers and outstanding material properties upon successful exfoliation into nano-thick sheets. However, the… read more here.
Keywords: graphite nanoplatelets; natural graphite; chicken feathers; carbon ... See more keywords
Nanocomposites of Rigid Polyurethane Foam and Graphene Nanoplates Obtained by Exfoliation of Natural Graphite in Polymeric 4,4′-Diphenylmethane Diisocyanate
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12040685
Abstract: The influence of graphene nanoplates (GNPs) obtained by the ecofriendly exfoliation of natural graphite has been addressed on the mechanical and thermal insulating properties of rigid polyurethane foams (RPUFs). Few-layer GNPs with few defects were… read more here.
Keywords: polymeric diphenylmethane; rigid polyurethane; diphenylmethane diisocyanate; graphene nanoplates ... See more keywords
Simple Technique of Exfoliation and Dispersion of Multilayer Graphene from Natural Graphite by Ozone-Assisted Sonication
Sign Up to like & getrecommendations! Published in 2017 at "Nanomaterials"
DOI: 10.3390/nano7060125
Abstract: Owing to its unique properties, graphene has attracted tremendous attention in many research fields. There is a great space to develop graphene synthesis techniques by an efficient and environmentally friendly approach. In this paper, we… read more here.
Keywords: natural graphite; assisted sonication; dispersion; multilayer graphene ... See more keywords