Embedding Atomically Dispersed Iron Sites in Nitrogen‐Doped Carbon Frameworks‐Wrapped Silicon Suboxide for Superior Lithium Storage
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202206084
Abstract: Silicon suboxide (SiOx) has attracted widespread interest as Li‐ion battery (LIB) anodes. However, its undesirable electronic conductivity and apparent volume effect during cycling impede its practical applications. Herein, sustainable rice husks (RHs)‐derived SiO2 are chosen… read more here.
Keywords: carbon frameworks; nitrogen doped; iron; doped carbon ... See more keywords
Three-dimensionally ordered, ultrathin graphitic-carbon frameworks with cage-like mesoporosity for highly stable Li-S batteries
Sign Up to like & getrecommendations! Published in 2017 at "Nano Research"
DOI: 10.1007/s12274-017-1454-1
Abstract: Mesoporous carbons have been widely utilized as the sulfur host for lithium-sulfur (Li-S) batteries. The ability to engineer the porosity, wall thickness, and graphitization degree of the carbon host is essential for addressing issues that… read more here.
Keywords: carbon; cage like; ordered ultrathin; carbon frameworks ... See more keywords
Effect of carboxylic acid groups on the supercapacitive performance of functional carbon frameworks derived from bacterial cellulose
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2017.08.013
Abstract: Abstract Three-dimensional (3D) carbonaceous materials derived from bacterial cellulose (BC) has been introduced as electrode for supercapacitors in recent. Here, we report a simple strategy for the synthesis of functional carbon frameworks through 2,2,6,6-tetramethylpilperidine l-oxyl… read more here.
Keywords: functional carbon; derived bacterial; bacterial cellulose; carbon frameworks ... See more keywords
Co/VN heterostructure coated with holey interconnected carbon frameworks as bifunctional catalysts
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.10.183
Abstract: Abstract The development of transition-metal electrocatalyst is of great importance to bring down costs and enhance performance for fuel cells and water splitting. The multiple efforts have been concentrated on bifunctional electrocatalysts toward hydrogen evolution… read more here.
Keywords: holey interconnected; interconnected carbon; carbon frameworks; holey ... See more keywords
Controlling atomic phosphorous-mounting surfaces of ultrafine W2C nanoislands monodispersed on the carbon frameworks for enhanced hydrogen evolution
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Catalysis"
DOI: 10.1016/s1872-2067(21)63808-1
Abstract: Abstract Controllably mounting foreign atoms on the surfaces of earth-abundant electrocatalysts strongly improve their surface electronic properties for optimizing the catalytic performance of surficial sites to an unusual level, and provides a good platform to… read more here.
Keywords: w2c nanoislands; hydrogen; carbon frameworks; ultrafine w2c ... See more keywords
Creating a Polar Surface in Carbon Frameworks from Single-Source Metal–Organic Frameworks for Advanced CO2 Uptake and Lithium–Sulfur Batteries
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.9b01264
Abstract: Creating a polar surface and a large surface area in porous materials offers a powerful strategy for various applications, like gas absorption and separation and energy storage and conversion. High... read more here.
Keywords: frameworks single; surface; polar surface; creating polar ... See more keywords
Efficiently Integrated Desulfurization from Natural Gas over Zn-ZIF-Derived Hierarchical Lamellar Carbon Frameworks.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00149
Abstract: Selective removal of carbonyl sulfide (COS) and hydrogen sulfide (H2S) is the key step for natural gas desulfurization due to the highly toxic and corrosive features of these gaseous sulfides, and efficient and stable desulfurizers… read more here.
Keywords: gas; lamellar carbon; carbon frameworks; natural gas ... See more keywords
Curved π-Conjugated Helical Carbon Frameworks: Syntheses, Structural Analyses, and Properties.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c03905
Abstract: Two enantiomers with helical carbon frameworks (M-HCFa and P-HCFa) and their conformational isomers (M-HCFb and P-HCFb) have been synthesized and characterized. The single-crystal analysis revealed the novel structures in which three propeller blades spiro-fused on… read more here.
Keywords: curved conjugated; carbon frameworks; helical carbon; conjugated helical ... See more keywords
In Situ Expanding Pores of Dodecahedron-like Carbon Frameworks Derived from MOFs for Enhanced Capacitive Deionization.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b02712
Abstract: The pores of dodecahedron-like carbon frameworks derived from metal-organic frameworks (MOFs) were in situ expanded via a surfactant-template strategy, which were originally demonstrated to enhance capacitive deionization (CDI). The dodecahedron-like carbon frameworks were obtained through… read more here.
Keywords: frameworks derived; carbon; deionization; like carbon ... See more keywords
A facile self-templating synthesis of carbon frameworks with tailored hierarchical porosity for enhanced energy storage performance.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical communications"
DOI: 10.1039/c7cc01463e
Abstract: Herein, we present a facile synthesis of hierarchical carbon frameworks with microporous skeletons and interconnected meso/macropores by employing poly(vinylidene chloride-co-methyl acrylate)-b-polystyrene copolymers as precursors. The obtained porosity can be tuned over a broad range via… read more here.
Keywords: porosity; carbon frameworks; synthesis; energy storage ... See more keywords
Facile synthesis of CoNix nanoparticles embedded in nitrogen-carbon frameworks for highly efficient electrocatalytic oxygen evolution.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical communications"
DOI: 10.1039/c7cc07115a
Abstract: We report a pyrolysis reduction method to prepare highly uniform dispersed CoNix nanoparticles embedded in nitrogen-carbon frameworks. With an appropriate value of Ni/Co, the obtained CoNi0.37-CN catalyst exhibited excellent properties and stability in electrocatalytic oxygen… read more here.
Keywords: conix nanoparticles; electrocatalytic oxygen; carbon frameworks; embedded nitrogen ... See more keywords