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
High‐Content Carbon Layer Confined Small‐Molecule/Covalent Sulfur Cathode Enables Long‐Life Calcium–Sulfur Batteries in Hybrid‐Ion Electrolyte
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DOI: 10.1002/adfm.202313441
Abstract: Calcium‐sulfur (Ca‐S) battery is a promising candidate for large‐scale energy storage system. However, the development of long‐life room‐temperature Ca–S batteries is hindered by the lack of effective sulfur cathode and the incompatibility between electrodes and… read more here.
Keywords: layer; carbon; sulfur; long life ... See more keywords
Nano‐Scale Interface Engineering of Sulfur Cathode to Enable High‐Performance All‐Solid‐State Li–S Batteries
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DOI: 10.1002/adfm.202315925
Abstract: All‐solid‐state lithium–sulfur batteries (ASSLSBs) are expected to be the next generation of high‐energy battery systems due to their long lifespan and high safety. However, unstable interfaces between elemental sulfur, conductive carbon, and solid electrolytes lead… read more here.
Keywords: sulfur; performance; solid state; sulfur cathode ... See more keywords