Polydopamine-mediated synthesis of Si@carbon@graphene aerogels for enhanced lithium storage with long cycle life
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.04.029
Abstract: ABSTRACT The application of Si as the anode materials for lithium-ion batteries (LIBs) is still severely hindered by the rapid capacity decay due to the structural damage caused by large volume change (>300%) during cycling.… read more here.
Keywords: carbon graphene; graphene; lithium storage; polydopamine ... See more keywords
N-doped 3D porous carbon-graphene/polyaniline hybrid and N-doped porous carbon coated gC3N4 nanosheets for excellent energy density asymmetric supercapacitors
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.03.043
Abstract: Abstract Nitrogen doped hierarchically porous 3D porous carbon-graphene/polyaniline (3D PC-g/PANi) hybrid nanocomposites are prepared by a simple in-situ polymerization process. 3D PC is synthesized using bio-waste Bombax malabaricum seeds as the carbon precursor and the… read more here.
Keywords: doped porous; carbon graphene; density; porous carbon ... See more keywords
Micro-sized spherical silicon@carbon@graphene prepared by spray drying as anode material for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.06.217
Abstract: Abstract The micro-sized silicon@carbon@graphene spherical composite (Si@C@RGO) has been prepared by an industrially scalable spray drying approach and a subsequent calcination process. The obtained Si@C@RGO anode exhibits a high initial reversible specific capacity of 1599 mAh… read more here.
Keywords: carbon; spray drying; graphene; micro sized ... See more keywords
Amorphous carbon to graphene: Carbon diffusion via nickel catalyst
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.128468
Abstract: Abstract Graphene can be synthesized via metal catalysis using solid carbon source. In this paper, graphene was fabricated using amorphous carbon. We further elucidated the process of carbon diffusion and graphene formation at low temperatures… read more here.
Keywords: carbon; graphene; amorphous carbon; carbon diffusion ... See more keywords
Metal-Organic Coordination Polymer to Prepare Density Controllable and High Nitrogen-Doped Content Carbon/Graphene for High Performance Supercapacitors.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.6b10201
Abstract: Design and preparation of carbon-based electrode material with high nitrogen-doping ratio and appropriate density attract much interest for supercapacitors in practical application. Herein, three porous carbon/graphene (NCGCu, NCGFe, and NCGZn) with high doping ratio of… read more here.
Keywords: nitrogen; carbon graphene; high nitrogen; density ... See more keywords
Single-step rapid synthesis of monolithic mesoporous carbon/graphene aerogels with improved double layer capacitance
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
DOI: 10.1039/c7nj05077a
Abstract: Resorcinol (R)–formaldehyde (F) aerogels are a class of organic aerogels pursued for their conversion to carbon aerogels upon pyrolysis at higher temperatures under an inert atmosphere. RF aerogels can be prepared by either acid or… read more here.
Keywords: graphene aerogels; carbon; mesoporous carbon; carbon graphene ... See more keywords
Discarded cigarette filter-derived hierarchically porous carbon@graphene composites for lithium–sulfur batteries
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c8ta11615f
Abstract: Trash to treasure: discarded cigarette filters have been utilized to fabricate hierarchical macro–micro–mesoporous carbon@graphene composites, which enable high sulfur loading and confine the dissolution of lithium polysulfides, and thus exhibit an excellent electrochemical performance in… read more here.
Keywords: discarded cigarette; carbon graphene; graphene composites;
Flat-shaped carbon–graphene microcomposites as electrodes for high energy supercapacitors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c9ta03295a
Abstract: Graphene–carbon composites with flat-shaped microstructures exhibited superior electrochemical performances as electrodes for supercapacitors in different electrolytes. read more here.
Keywords: shaped carbon; graphene microcomposites; carbon graphene; graphene ... See more keywords
A novel and facile synthesis approach for a porous carbon/graphene composite for high-performance supercapacitors.
Sign Up to like & getrecommendations! Published in 2018 at "Nanotechnology"
DOI: 10.1088/1361-6528/aaa529
Abstract: We propose a novel and facile synthesis approach to a porous carbon/graphene composite. Graphene is obtained from room-temperature expanded graphite (RTEG), not involving the use of graphite oxide (GO). Porous carbon is acquired by carbonization… read more here.
Keywords: graphene; graphene composite; approach; carbon graphene ... See more keywords
Carbon and Graphene Coatings for the Thermal Management of Sustainable LMP Batteries for Automotive Applications
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15217744
Abstract: The increment of battery temperature during the operation caused by internal heat generation is one of the main issues to face in the management of storage systems for automotive and power generation applications. The temperature… read more here.
Keywords: carbon graphene; battery temperature; management; heat ... See more keywords
Review on Fluorescent Carbon/Graphene Quantum Dots: Promising Material for Energy Storage and Next-Generation Light-Emitting Diodes
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15227888
Abstract: Carbon/graphene quantum dots are 0D fluorescent carbon materials with sizes ranging from 2 nm to around 50 nm, with some attractive properties and diverse applications. Different synthesis routes, bandgap variation, higher stability, low toxicity with… read more here.
Keywords: carbon; carbon graphene; quantum dots; graphene quantum ... See more keywords