rational design of multi shell hollow carbon
Magnetic hollow mesoporous carbon composites with
Qiang R Du YC Wang Y Wang N Tian CH Ma J Xu P Han XJ (2016) Rational design of yolk–shell C C microspheres for the effective enhancement in microwave absorption. Carbon 98 599–606 CrossRef Google Scholar
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The Application of Hollow Structured Anodes for Sodium‐Ion
Herein this research news article presents the recent developments in the synthesis of hollow structured anodes for sodium‐ion batteries. The main strategies for rational design of materials for sodium‐ion batteries are presented to provide an overview and perspectives for the future developments of this research area.
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Rational design of multi-shell hollow carbon
Multi-shell hollow carbon submicrospheres (CSs) were designed for the improvement in microwave absorption performance. Solid/hollow CSs with a single shell or multiple shells were successfully
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Rational design of multi-walled carbon nanotube hollow
Rational design of multi-walled carbon nanotube hollow Fe 3O 4 C coaxial nanotubes as long-cycle-life lithium ion battery anodes Xiuling Shi1 2 Qianqian Yao1 Hefeng Wu1 Yi Zhao1 3 and Lunhui Guan1 3 1CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Key laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese
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Engineering of Hollow Core–Shell Interlinked Carbon
We report engineered hollow core–shell interlinked carbon spheres that consist of a mesoporous shell a hollow void and an anchored carbon core and are expected to be ideal sulfur hosts for overcoming the shortage of Li–S batteries.
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Construction of complex NiS multi-shelled hollow
Our work reveals the importance of rational design and synthesis of multi-shelled hollow nanostructures with higher complexity for improved electrochemical performance. Discover the world s
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Rational design of double-shelled Fe- N- and S-tridoped
Herein hollow large-pore mesoporous carbon spheres with double Fe- N- and S-tridoped shells (DSHM-Fe/SNC) were fabricated via a rational self-sacing template route. Benefiting from the abundance of multi-heteroatom doping induced active sites unique hierarchical structures to
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MOF hollow mesoporous carbon spheres as bifunctional
Encapsulating nanoparticles into hollow mesoporous carbon sphere (HMCS) is a classical design. This design is helpful to stabilize catalytic active sites increase electrical conductivity and
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Core-Shell Nanofibers Nano Channel and Capsule by Coaxial
Feb 01 2010 · Figure 18 shows some primary research of the multi-encapsulation and multi-responsive materials in the core-shell nanofibers by coaxial electrospinning. In the cavums centre of the fibers rhodamine B and fluorescein isothiocyanate (FITC) et al. dyes were used as the core loading materials to make the multi-channel stain.
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Rational synthesis of carbon-coated hollow Ge nanocrystals
May 12 2016 · Rational synthesis of carbon-coated hollow Ge nanocrystals with enhanced lithium-storage properties and multi-shell structures are fabricated by a template-assisted method.5 Silica 68 polymers 911 organogelators 12 or carbon spheres13 14 are usually utilized as the hard template and hollow structures are generated upon removal of the
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Rational design of multi-walled carbon nanotube hollow
Sep 04 2019 · Rational design of multi-walled carbon nanotube hollow Fe 3 O 4 C coaxial nanotubes as long-cycle-life lithium ion battery anodes Xiuling Shi 1 2 Qianqian Yao 1 Hefeng Wu 1 Yi Zhao 3 1 and Lunhui Guan 3 1
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The rational design of hierarchical MoS2 nanosheet hollow
2 core and an amorphous carbon shell. Compared with the case of the simple core–shell TiO 2 MoS 2 nanostructure the introduction of a graphite inter-layer and a carbon shell has two advantages on the one hand graphitic coating the mesoporous TiO 2 hollow spheres provided a rapid pathway for lithium and electron transfer between the abun-
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Rational Design of Sb C TiO2 Triple‐Shell Nanoboxes for
Sep 28 2020 · Rational Design of Sb C TiO 2 Triple‐Shell Nanoboxes for High‐Performance Sodium‐Ion The TSNB structure consists of an inner Sb hollow nanobox protected by a conductive carbon middle shell and a TiO 2 ‐nanosheet‐constructed outer shell. This structure offers dual protection to the inner Sb and enough room to accommodate volume
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Rational design of multi-walled carbon nanotube hollow
Rational design of multi-walled carbon nanotube hollow Fe 3O 4 C coaxial nanotubes as long-cycle-life lithium ion battery anodes Xiuling Shi1 2 Qianqian Yao1 Hefeng Wu1 Yi Zhao1 3 and Lunhui Guan1 3 1CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Key laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese
Chat OnlineElectrospun Nanofibers From Rational Design Fabrication
Apr 25 2012 · Using the coaxial electrospinning hollow fibers with various composition have been prepared such as zeolite SiO 2 143 144 TiO 2 LiNiO 2 LiCoO 2 BaTiO 3 LiNi 0.8 Co 0.1 Mn 0.1 O 2-MgO PMMA 150 151 PC poly(3-hydroxy butyrate) (PHB) Sn carbon nanoparticles encapsulated carbon and carbon .
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Rational Design of Sb C TiO2 Triple‐Shell Nanoboxes for
Sep 28 2020 · Rational Design of Sb C TiO 2 Triple‐Shell Nanoboxes for High‐Performance Sodium‐Ion The TSNB structure consists of an inner Sb hollow nanobox protected by a conductive carbon middle shell and a TiO 2 ‐nanosheet‐constructed outer shell. This structure offers dual protection to the inner Sb and enough room to accommodate volume
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Generalized Domino-Driven Synthesis of Hollow Hybrid
Article Generalized Domino-Driven Synthesis of Hollow Hybrid Carbon Spheres with Ultrafine Metal Nitrides/Oxides Fei Xu 1 2 5 Baichuan Ding Yuqian Qiu 1Renhao Dong 3 Wanqi Zhuang Xiaosa Xu Haojie Han Jiaying Yang 1 Bingqing Wei 4 Hongqiang Wang 1 and Stefan Kaskel2 SUMMARY Hollow hybrid spheres have been the focus of substantial efforts in
Chat OnlineThe controlled synthesis of complex hollow nanostructures
Apr 10 2019 · Single-shell hollow structures have a single-layer encapsulating a central cavity. On the other hand multi-shell hollow structures have multiple interior cavities and multiple boundaries as such there is an increase in the number of interfaces 1 3 63 . Compared with simple hollow structures complex hollow materials are composed of multiple
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Self-templated formation of cobalt-embedded hollow N-doped
Jan 05 2021 · The slow kinetics at the cathode of oxygen reduction reaction (ORR) seriously limits the efficiencies of fuel cells and metal-air batteries. Pt the state-of-the-art ORR electrocatalyst suffers from high cost low earth abundance and poor stability. Here a self-templated strategy based on metal-organic frameworks (MOFs) is proposed for the fabrication of hollow nitrogen-doped carbon spheres
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Rational design and direct fabrication of multi-walled
Rational design and direct fabrication of multi-walled hollow electrospun fibers with controllable structure and surface properties Jamal Seyyed Monfared Zanjania Burcu Saner Okanb Ilse Letofsky-Papstc Mehmet Yildiza ⇑ Yusuf Ziya Menceloglua ⇑
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Rational design of multi-shell hollow carbon
Rational design of multi-shell hollow carbon submicrospheres for high-performance microwave absorbers 1. Introduction. Carbon materials have been highly regarded as one of the ideal microwave absorption materials due to 2. Experimental procedure. Tetraethyl orthosilicate (TEOS) resorcinol
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Rational Design of Three-Dimensional Graphene Encapsulated
The hollow FeP (H-FeP) nanospheres shelled with thin carbon layers are wonderfully incorporated into the GR matrix interconnecting to form a three-dimensional (3D) hierarchical architecture. Such a design offers distinct advantages for FeP-based anode materials for both lithium ion batteries (LIBs) and sodium ion batteries (SIBs).
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Hollow core–shell ZnO ZIF-8 on carbon cloth for flexible
Rational design and synthesis of hollow core–shell hetero-structures with high complexity still remains challenging for high-performance supercapacitors. Here a simple and effective strategy that involves a root-etch-wrap process was developed to synthesize hollow core–shell hetero-structured electrodes.
Chat OnlineHollow core–shell ZnO ZIF-8 on carbon cloth for flexible
Rational design and synthesis of hollow core–shell hetero-structures with high complexity still remains challenging for high-performance supercapacitors. Here a simple and effective strategy that involves a root-etch-wrap process was developed to synthesize hollow core–shell hetero-structured electrodes.
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Rational design of yolk–shell nanostructures for
Herein a rational shell‐by‐shell soft‐templating protocol has been devised to fabricate highly uniform multi‐shelled hollow cobalt‐imidazole‐based MOF (ZIF‐67).
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Rational design of yolk–shell nanostructures for
Herein a rational shell‐by‐shell soft‐templating protocol has been devised to fabricate highly uniform multi‐shelled hollow cobalt‐imidazole‐based MOF (ZIF‐67).
Chat OnlineRational design of yolk–shell silicon dioxide hollow
In this work we demonstrated that a "yolk–shell" structure with a polar silicon dioxide (SiO 2) core in a hollow carbon sphere (SiO 2 HC) acts as a highly efficient sulfur host. Such nanoarchitecture benefits from both a physical barrier and chemical adsorption via a carbon shell and a polar SiO 2 core.
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Rational design of double-shelled Fe- N- and S-tridoped
Herein hollow large-pore mesoporous carbon spheres with double Fe- N- and S-tridoped shells (DSHM-Fe/SNC) were fabricated via a rational self-sacing template route.
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Yichen WANG PhD Student Queen Mary University of
Multi-shell hollow carbon submicrospheres (CSs) were designed for the improvement in microwave absorption performance. Solid/hollow CSs with a single shell or multiple shells were successfully
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Rational design of sulfur-containing composites for high
Feb 13 2019 · Rational design of sulfur-containing composites for high-performance lithium–sulfur batteries. Hollow carbon materials such as core-shell attempts to prepare double- and multi-shelled carbon were made to more effectively suppress the shuttle effect and withstand the volume changes in the active materials
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