Journal ArticleDOI
Carbon Nanotubes Rooted in Porous Ternary Metal Sulfide@N/S-Doped Carbon Dodecahedron: Bimetal-Organic-Frameworks Derivation and Electrochemical Application for High-Capacity and Long-Life Lithium-Ion Batteries
TLDR
In this paper, a bimetal-organic-frameworks synthesis of Co0.4Zn0.19S@N and S codoped carbon dodecahedron is shown with rooted carbon nanotubes (Co-Zn-S@ N-S-C-CNT) for high-performance Li-ion battery application.Abstract:
Lithium ion battery is the predominant power source for portable electronic devices, electrical vehicles, and back-up electricity storage units for clean and renewable energies. High-capacity and long-life electrode materials are essential for the next-generation Li-ion battery with high energy density. Here bimetal-organic-frameworks synthesis of Co0.4Zn0.19S@N and S codoped carbon dodecahedron is shown with rooted carbon nanotubes (Co-Zn-S@N-S-C-CNT) for high-performance Li-ion battery application. Benefiting from the synergetic effect of two metal sulfide species for Li-storage at different voltages, mesoporous dodecahedron structure, N and S codoped carbon overlayer and deep-rooted CNTs network, the product exhibits a larger-than-theoretical reversible Li-storage capacity of 941 mAh g−1 after 250 cycles at 100 mA g−1 and excellent high-rate capability (734, 591, 505 mAh g−1 after 500 cycles at large current densities of 1, 2, and 5 A g−1 , respectively).read more
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Nanomaterials derived from metal–organic frameworks
TL;DR: In this paper, the influence of the morphology of MOF-derived nanostructures on their performance is elucidated, and the opportunities in this field are discussed, as well as the optimization strategies and optimized methods that enable control over the size, morphology, composition and structure of the derived nanomaterials.
Journal ArticleDOI
Mixed Metal Sulfides for Electrochemical Energy Storage and Conversion
Xin-Yao Yu,Xiong Wen David Lou +1 more
TL;DR: Mixed metal sulfides (MMS) have attracted increased attention as promising electrode materials for electrochemical energy storage and conversion systems including lithium-ion batteries (LIBs), SIBs, hybrid supercapacitors (HSCs), metal-air batteries (MABs), and water splitting as discussed by the authors.
Journal ArticleDOI
Boosting lithium storage in covalent organic framework via activation of 14-electron redox chemistry.
TL;DR: The synthesis of a two-dimensional few-layered covalent organic framework trapped by carbon nanotubes as the anode of lithium-ion batteries is reported, paving the way to the development of high-capacity electrodes for organic rechargeable batteries.
Journal ArticleDOI
Porous Fe2O3 Nanoframeworks Encapsulated within Three-Dimensional Graphene as High-Performance Flexible Anode for Lithium-Ion Battery
TL;DR: This study designs 3DG/metal organic framework composite by an excessive metal-ion-induced combination and spatially confined Ostwald ripening strategy and shows an ultrahigh capacity, outstanding cycling stability and suggestive insights for developing high-performance electrode materials for electrochemical energy storage.
References
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Journal ArticleDOI
The Chemistry and Applications of Metal-Organic Frameworks
Hiroyasu Furukawa,Hiroyasu Furukawa,Kyle E. Cordova,Kyle E. Cordova,Michael O'Keeffe,Michael O'Keeffe,Omar M. Yaghi,Omar M. Yaghi,Omar M. Yaghi +8 more
TL;DR: Metal-organic frameworks are porous materials that have potential for applications such as gas storage and separation, as well as catalysis, and methods are being developed for making nanocrystals and supercrystals of MOFs for their incorporation into devices.
Journal ArticleDOI
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.
Journal ArticleDOI
Ultrathin Two-Dimensional Nanomaterials.
TL;DR: The state of the art in the development of ultrathin 2D nanomaterials is reviewed and their unique advantages are highlighted, together with some personal insights on the challenges in this research area.
Journal ArticleDOI
Two-dimensional transition metal dichalcogenide nanosheet-based composites.
Chaoliang Tan,Hua Zhang +1 more
TL;DR: This critical review will introduce the recent progress in hybrid nanoarchitectures based on 2D TMD nanosheets, and their synthetic strategies, properties, and applications are systematically summarized and discussed, with emphasis on those new appealing structures, properties and functions.
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Metal–organic frameworks: versatile heterogeneous catalysts for efficient catalytic organic transformations
Adeel H. Chughtai,Adeel H. Chughtai,Nazir Ahmad,Hussein A. Younus,Hussein A. Younus,A. Laypkov,Francis Verpoort +6 more
TL;DR: This review has summarized the recent research progress in heterogeneous catalysis by MOFs and their catalytic behavior in various organic reactions, highlighting the key features of MOFs as catalysts based on the active sites in the framework.