Results 291 to 300 of about 24,485 (341)
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Nanoscale Horizons, 2020
Introduction of appropriate cathode electrocatalysts in lithium–sulfur or lithium–polysulfide batteries can accelerate the polysulfide interconversion and suppress the shuttle effect.
Yunling Wu +4 more
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Introduction of appropriate cathode electrocatalysts in lithium–sulfur or lithium–polysulfide batteries can accelerate the polysulfide interconversion and suppress the shuttle effect.
Yunling Wu +4 more
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Advanced Functional Materials, 2021
Sluggish redox kinetics, shuttle effect, poor conductivity, and large volume change of sulfur limit the practical applications of lithium‐sulfur batteries.
C. Zhou +7 more
semanticscholar +1 more source
Sluggish redox kinetics, shuttle effect, poor conductivity, and large volume change of sulfur limit the practical applications of lithium‐sulfur batteries.
C. Zhou +7 more
semanticscholar +1 more source
Advanced Energy Materials, 2021
Lithium–sulfur batteries are deemed as optimal energy devices for the next generation of high‐energy‐density energy storage. However, several problems such as low energy density and short cycle life hinder their application in industry.
Sizhe Wang +14 more
semanticscholar +1 more source
Lithium–sulfur batteries are deemed as optimal energy devices for the next generation of high‐energy‐density energy storage. However, several problems such as low energy density and short cycle life hinder their application in industry.
Sizhe Wang +14 more
semanticscholar +1 more source
Rubber Chemistry and Technology, 1950
Abstract The chemistry of the condensation polymerization is reviewed briefly. The structures of the polymeric products as well as the effects of copolymerization, cross-linking, end groups, and molecular weight upon polymer properties are discussed.
E. M. Fettes, J. S. Jorczak
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Abstract The chemistry of the condensation polymerization is reviewed briefly. The structures of the polymeric products as well as the effects of copolymerization, cross-linking, end groups, and molecular weight upon polymer properties are discussed.
E. M. Fettes, J. S. Jorczak
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ACS Nano, 2022
Polar host materials with strong adsorption capacity of polysulfides are designed to limit the shuttle effect in sulfur cathodes. However, a critical problem is to control diffusion and deposition of lithium polysulfides during cycling, which ...
Lanxiang Feng +7 more
semanticscholar +1 more source
Polar host materials with strong adsorption capacity of polysulfides are designed to limit the shuttle effect in sulfur cathodes. However, a critical problem is to control diffusion and deposition of lithium polysulfides during cycling, which ...
Lanxiang Feng +7 more
semanticscholar +1 more source
Benzoannelated Cyclic Polysulfides [PDF]
ChemInform, 2007 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ryu Sato, Takeshi Kimura, Seishi Ogawa
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Modification of polysulfide sealant with polysulfide polythio‐urethane‐urea
Journal of Applied Polymer Science, 2007AbstractWith a small amount of isocyanate‐terminated polysulfide (NCO‐PSF‐NCO) as additive, the commercial polysulfide‐based sealant had significant improvement in mechanical properties. The test results showed that 5% of NCO‐PSF‐NCO could help to rise 50% in the tensile strength and 27% in the ultimate elongation of the polysulfide sealant.
Yiwu Quan +3 more
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Chemorheology of Polysulfide Rubbers
Rubber Chemistry and Technology, 1948Abstract Experimental results indicate that the socalled “cold flow” of polysulfide rubbers is almost certainly chemical rather than physical in nature. The term chemorheology has been adopted to describe this chemical type of plasticity. The experimental method employed in this investigation was the measurement of relaxation of stress in ...
Marcos Mochulsky, Arthur V. Tobolsky
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Advanced Functional Materials
Catalyzing polysulfides conversion for lithium‐sulfur batteries is an efficient strategy to overcome the sluggish kinetics of polysulfides conversion as well as its serious shuttling effect.
Wenlong Xia +8 more
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Catalyzing polysulfides conversion for lithium‐sulfur batteries is an efficient strategy to overcome the sluggish kinetics of polysulfides conversion as well as its serious shuttling effect.
Wenlong Xia +8 more
semanticscholar +1 more source
Rubber Chemistry and Technology, 1951
Abstract Polysulfide liquid polymers are a comparatively recent development conceived at the Thiokol Laboratories in 1943. The development was initiated by the problem of finding methods to reduce the molecular weight of a polysulfide rubber which was too tough to process on conventional rubber milling equipment.
E. M. Fettes, J. S. Jorczak
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Abstract Polysulfide liquid polymers are a comparatively recent development conceived at the Thiokol Laboratories in 1943. The development was initiated by the problem of finding methods to reduce the molecular weight of a polysulfide rubber which was too tough to process on conventional rubber milling equipment.
E. M. Fettes, J. S. Jorczak
openaire +2 more sources