Book Chapter10.1007/978-981-10-3406-0_6
A graphene foam electrode with high sulfur loading for flexible and high energy Li-S batteries
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TL;DR: Li et al. as discussed by the authors proposed an effective strategy to obtain flexible Li-S battery electrodes with high energy density, high power density and long cyclic life by adopting graphene foam-based electrodes.
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About: This article is published in Nano Energy. The article was published on 01 Jan 2015. The article focuses on the topics: Graphene foam & Lithium cobalt oxide.
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Citations
Free-standing compact cathodes for high volumetric and gravimetric capacity Li–S batteries
Cheng Hu,Caroline A. Kirk,Joaquín Silvestre-Albero,Francisco Rodríguez-Reinoso,Mark J. Biggs,Mark J. Biggs +5 more
TL;DR: In this paper, a free-standing Li-S battery cathode structure was proposed to achieve areal, volumetric and gravimetric capacities exceeding those of typical Li-ion batteries.
Stable lithium–sulfur batteries with high sulfur content fabricated by ultralight ochroma lagopus-derived carbon with dopamine shell as sulfur host
TL;DR: In this article, the polydopamine coated ochroma lagopus carbon (A-PDA@OLC) with super-high specific surface area is exploited as sulfur host for high-performance lithium-sulfur batteries.
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Ti3C2Tx nanosheet wrapped core-shell MnO2 nanorods @ hollow porous carbon as a multifunctional polysulfide mediator for improved Li-S batteries.
Heng Zhang,Peigen Zhang,Long Pan,Wei He,Qi Qi,Zhuoheng Bao,Li Yang,Wei Zhang,Michel W. Barsoum,ZhengMing Sun +9 more
TL;DR: A novel, multifunctional, hierarchical structure by self-assembling core-shell MnO2 nanorods @ hollow porous carbon with 2D Ti3C2Tx nanosheets, labelled as MCT, as an efficient polysulfide mediator for Li-S cathodes to capture LiPSs two ways: physical confinement and chemisorption.
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Polysulfide Binding to Several Nanoscale Magnéli Phases Synthesized in Carbon for Long-Life Lithium-Sulfur Battery Cathodes.
Usman Zubair,Julia Ginette Nicole Amici,Carlotta Francia,David McNulty,Silvia Bodoardo,Colm O'Dwyer,Colm O'Dwyer +6 more
TL;DR: A simple synthetic method is shown that allows high sulfur loading into mesoporous carbon preloaded with spatially localized nanoparticles of several Magnéli-phase titanium oxide (Tin O2n-1) and ensures physical confinement of sulfur and LiPS, resulting in coulombically efficient high-rate cathodes with long cycle life and high capacity.
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Synthesis and characterization of sulfur/carbon/porous nanostructured V2O5 composite cathodes for lithium sulfur batteries
Long Kong,Izumi Taniguchi +1 more
TL;DR: In this paper, a facile spray pyrolysis was used as additive to synthesize sulfur/carbon/PN-V2O5 composite by a combination of wet-ball-milling and heat treatment.
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References
Li-O2 and Li-S batteries with high energy storage.
Peter G. Bruce,Stefan Freunberger,Laurence J. Hardwick,Laurence J. Hardwick,Jean-Marie Tarascon +4 more
TL;DR: The energy that can be stored in Li-air and Li-S cells is compared with Li-ion; the operation of the cells is discussed, as are the significant hurdles that will have to be overcome if such batteries are to succeed.
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A highly ordered nanostructured carbon–sulphur cathode for lithium–sulphur batteries
TL;DR: In this paper, the authors report the feasibility to approach such capacities by creating highly ordered interwoven composites, where conductive mesoporous carbon framework precisely constrains sulphur nanofiller growth within its channels and generates essential electrical contact to the insulating sulphur.
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Advanced Materials for Energy Storage
TL;DR: This Review introduces several typical energy storage systems, including thermal, mechanical, electromagnetic, hydrogen, and electrochemical energy storage, and the current status of high-performance hydrogen storage materials for on-board applications and electrochemicals for lithium-ion batteries and supercapacitors.
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Three-dimensional flexible and conductive interconnected graphene networks grown by chemical vapour deposition
TL;DR: The direct synthesis of three-dimensional foam-like graphene macrostructures, which are called graphene foams (GFs), by template-directed chemical vapour deposition is reported, demonstrating the great potential of GF/poly(dimethyl siloxane) composites for flexible, foldable and stretchable conductors.
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