Journal Article10.1002/ADMA.201603835
A Sulfur‐Rich Copolymer@CNT Hybrid Cathode with Dual‐Confinement of Polysulfides for High‐Performance Lithium–Sulfur Batteries
Guangjian Hu,Zhenhua Sun,Chao Shi,Ruopian Fang,Jing Chen,Peng-Xiang Hou,Chang Liu,Hui-Ming Cheng,Hui-Ming Cheng,Feng Li +9 more
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TL;DR: A sulfur-rich copolymer@carbon nanotubes hybrid cathode is introduced for lithium-sulfur batteries produced by combining the physical and chemical confinement of polysulfides.
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Abstract: A sulfur-rich copolymer@carbon nanotubes hybrid cathode is introduced for lithium-sulfur batteries produced by combining the physical and chemical confinement of polysulfides. The binderfree and metal-current-collector-free cathode of dual confinement enables an efficient pathway for the fabrication of high-performance sulfur copolymer carbon matrix electrodes for lithium-sulfur batteries.
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Citations
Cobalt in Nitrogen-Doped Graphene as Single-Atom Catalyst for High-Sulfur Content Lithium–Sulfur Batteries
Zhenzhen Du,Xingjia Chen,Wei Hu,Cheng-Hao Chuang,Shuai Xie,Ajuan Hu,Wensheng Yan,Xianghua Kong,Xiaojun Wu,Hengxing Ji,Li-Jun Wan +10 more
TL;DR: It is revealed that monodisperse cobalt atoms embedded in nitrogen-doped graphene (Co-N/G) can trigger the surface-mediated reaction of Li polysulfides to facilitate both the formation and the decomposition of Li2S in discharge and charge processes, respectively.
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A review of flexible lithium-sulfur and analogous alkali metal-chalcogen rechargeable batteries
TL;DR: This review has summarized the recent progress of flexible Li-S and analogous batteries, and emphasized the importance of cell packaging and flexibility evaluation, and two special flexible battery prototypes of foldable and cable-typeLi-S batteries are highlighted.
Advances in Lithium–Sulfur Batteries: From Academic Research to Commercial Viability
TL;DR: Li-S batteries are a promising energy storage system to take over from the conventional lithium-ion batteries for next-generation energy storage owing to their overwhelming energy density compared to the existing Li-ion battery.
587
Yolk-Shelled C@Fe 3 O 4 Nanoboxes as Efficient Sulfur Hosts for High-Performance Lithium-Sulfur Batteries
TL;DR: This work provides a new perspective to design a carbon/metal-oxide-based yolk-shelled framework as a high sulfur-loading host for advanced Li-S batteries with superior electrochemical properties.
499
Emerging Nonaqueous Aluminum-Ion Batteries: Challenges, Status, and Perspectives.
TL;DR: The purpose here is to discuss how to further develop reliable nonaqueous AIBs, a complex device whose energy density is determined by various parameters, most of which are often ignored, resulting in failure to achieve the maximum performance of the cell.
416
References
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Sulphur–TiO2 yolk–shell nanoarchitecture with internal void space for long-cycle lithium–sulphur batteries
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Porous Hollow Carbon@Sulfur Composites for High‐Power Lithium–Sulfur Batteries
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Graphene oxide as a sulfur immobilizer in high performance lithium/sulfur cells
TL;DR: In this article, a chemical approach to immobilize sulfur and lithium polysulfides via the reactive functional groups on graphene oxide was proposed, which obtains a uniform and thin (˜tens of nanometers) sulfur coating.