A Flexible 3D Multifunctional MgO-Decorated Carbon Foam@CNTs Hybrid as Self-Supported Cathode for High-Performance Lithium-Sulfur Batteries
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DOI: 10.1002/adfm.201702573
Abstract: One of the critical challenges to develop advanced lithium-sulfur (Li-S) batteries lies in exploring a high efficient stable sulfur cathode with robust conductive framework and high sulfur loading. Herein, a 3D flexible multifunctional hybrid is… read more here.
Keywords: mgo; carbon; lithium; carbon foam ... See more keywords
The Fusion of Imidazolium‐Based Ionic Polymer and Carbon Nanotubes: One Type of New Heteroatom‐Doped Carbon Precursors for High‐Performance Lithium–Sulfur Batteries
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DOI: 10.1002/adfm.201703936
Abstract: Rational design of sulfur host materials with high electrical conductivity and strong polysulfides (PS) confinement is indispensable for high-performance lithium–sulfur (Li–S) batteries. This study presents one type of new polymer material based on main-chain imidazolium-based… read more here.
Keywords: carbon; polymer; performance lithium; sulfur ... See more keywords
Hierarchical Defective Fe 3‐ x C@C Hollow Microsphere Enables Fast and Long‐Lasting Lithium–Sulfur Batteries
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DOI: 10.1002/adfm.202001165
Abstract: Lithium–sulfur (Li–S) batteries present one of the most promising energy storage systems owing to their high energy density and low cost. However, the commercialization of Li–S batteries is still hindered by several technical issues; the… read more here.
Keywords: sulfur batteries; hierarchical defective; lithium sulfur; hollow ... See more keywords
Ultrathin Conductive Interlayer with High‐Density Antisite Defects for Advanced Lithium–Sulfur Batteries
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DOI: 10.1002/adfm.202001201
Abstract: Lithium–sulfur (Li–S) batteries are promising next‐generation rechargeable batteries due to thier high energy density, low cost, and environmental friendliness. However, the extremely low electrical conductivity of sulfur and the dissolution of polysulfides limit their actual… read more here.
Keywords: high density; sulfur batteries; density; sulfur ... See more keywords
Reversible Crosslinked Polymer Binder for Recyclable Lithium Sulfur Batteries with High Performance
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DOI: 10.1002/adfm.202003605
Abstract: Author(s): Liu, Z; He, X; Fang, C; Camacho-Forero, LE; Zhao, Y; Fu, Y; Feng, J; Kostecki, R; Balbuena, PB; Zhang, J; Lei, J; Liu, G | Abstract: © 2020 WILEY-VCH Verlag GmbH a Co. KGaA,… read more here.
Keywords: binder; performance; spectroscopy; sulfur ... See more keywords
Polyoxometalate Modified Separator for Performance Enhancement of Magnesium–Sulfur Batteries
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DOI: 10.1002/adfm.202100868
Abstract: The magnesium–sulfur (Mg-S) battery has attracted considerable attention as a candidate of post-lithium battery systems owing to its high volumetric energy density, safety, and cost effectiveness. However, the known shuttle effect of the soluble polysulfides… read more here.
Keywords: separator; sulfur batteries; battery; magnesium sulfur ... See more keywords
Interfacial Engineering of Bifunctional Niobium (V)‐Based Heterostructure Nanosheet Toward High Efficiency Lean‐Electrolyte Lithium–Sulfur Full Batteries
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DOI: 10.1002/adfm.202102314
Abstract: High‐efficiency lithium–sulfur (Li–S) batteries depend on an advanced electrode structure that can attain high sulfur utilization at lean‐electrolyte conditions and minimum amount of lithium. Herein, a twinborn holey Nb4N5–Nb2O5 heterostructure is designed as a dual‐functional… read more here.
Keywords: full batteries; lean electrolyte; sulfur; electrolyte ... See more keywords
Water‐Soluble Cross‐Linking Functional Binder for Low‐Cost and High‐Performance Lithium–Sulfur Batteries
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DOI: 10.1002/adfm.202104858
Abstract: Binders play an important role in battery systems. The lithium–sulfur (Li–S) batteries have poor cycling performance owing to large volume alteration of sulfur and shuttle effect. Herein, a novel water‐soluble functional binder (named GN‐BA) is… read more here.
Keywords: sulfur batteries; water soluble; binder; spectroscopy ... See more keywords
Mechanistic Investigation of Polymer‐Based All‐Solid‐State Lithium/Sulfur Battery
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DOI: 10.1002/adfm.202104863
Abstract: Although employing solid polymer electrolyte (SPE) in all‐solid‐state lithium/sulfur (ASSLS) batteries is a promising approach to obtain a power source with both high energy density and safety, the actual performance of SPE‐ASSLS batteries still lag… read more here.
Keywords: solid state; state lithium; sulfur; assls batteries ... See more keywords
Yolk-Shelled C@Fe3 O4 Nanoboxes as Efficient Sulfur Hosts for High-Performance Lithium-Sulfur Batteries.
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DOI: 10.1002/adma.201702707
Abstract: Owing to the high theoretical specific capacity (1675 mA h g-1 ) and low cost, lithium-sulfur (Li-S) batteries offer advantages for next-generation energy storage. However, the polysulfide dissolution and low electronic conductivity of sulfur cathodes… read more here.
Keywords: yolk shelled; sulfur batteries; fe3 nanoboxes; lithium sulfur ... See more keywords
Integration of Graphene, Nano Sulfur, and Conducting Polymer into Compact, Flexible Lithium-Sulfur Battery Cathodes with Ultrahigh Volumetric Capacity and Superior Cycling Stability for Foldable Devices.
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DOI: 10.1002/adma.201703324
Abstract: Lithium-sulfur batteries, as one of the most promising next-generation batteries, attract tremendous attentions due to their high energy density and low cost. However, their practical application is hindered by their short cycling life and low… read more here.
Keywords: volumetric capacity; capacity; lithium sulfur; sulfur ... See more keywords