Overcoming the Conductivity Limit of Insulator through Tunneling-Current Junction Welding: Ag@PVP Core-Shell Nanowire for High-Performance Transparent Electrode

2021 ◽  
Author(s):  
Qiao Li ◽  
Shanyong Chen ◽  
Hong Yu ◽  
Jinlei Chen ◽  
Xingwu Yan ◽  
...  
Keyword(s):  
High Performance ◽  
Tunneling Current ◽  
Transparent Electrode ◽  
Silver Nanowire ◽  
Core Shell ◽  
Preparation Process ◽  
Polymer Shell ◽  
Industrial Preparation ◽  
Core Shell Structure ◽  
Excellent Stability

Core-shell structure can endow silver nanowire (AgNW) with excellent stability. However, its application is greatly hindered by non-industrial preparation process and bad dispersity of present passivation shell layer. Polymer shell...

Characterization of Fe3O4@CS@NMDP magnetic nanoparticles with core–shell structure prepared by chemical cross-linking method

2017 ◽  
Vol 10 (05) ◽  
pp. 1750056 ◽  
Author(s):  
Huiping Shao ◽  
Jiangcong Qi ◽  
Tao Lin ◽  
Yuling Zhou ◽  
Fucheng Yu
Keyword(s):  
Magnetic Nanoparticles ◽  
Shell Structure ◽  
High Performance ◽  
Cross Linking ◽  
Composite Particles ◽  
Core Shell ◽  
The Core ◽  
Targeting Delivery ◽  
Core Shell Structure ◽  
Chemical Cross Linking

The core–shell structure composite magnetic nanoparticles (NPs), Fe3O4@chitosan@nimodipine (Fe3O4@CS@NMDP), were successfully synthesized by a chemical cross-linking method in this paper. NMDP is widely used for cardiovascular and cerebrovascular disease prevention and treatment, while CS is of biocompatibility. The composite particles were characterized by an X-ray diffractometer (XRD), a Fourier transform infrared spectroscopy (FT-IR), a transmission electron microscopy (TEM), a vibrating sample magnetometers (VSM) and a high performance liquid chromatography (HPLC). The results show that the size of the core–shell structure composite particles is ranging from 12[Formula: see text]nm to 20[Formula: see text]nm and the coating thickness of NMDP is about 2[Formula: see text]nm. The saturation magnetization of core–shell composite NPs is 46.7[Formula: see text]emu/g, which indicates a good potential application for treating cancer by magnetic target delivery. The release percentage of the NMDP can reach 57.6% in a short time of 20[Formula: see text]min in the PBS, and to 100% in a time of 60[Formula: see text]min, which indicates the availability of Fe3O4@CS@NMDP composite NPs for targeting delivery treatment.

Manipulation of 2D carbon nanoplates with a core–shell structure for high-performance potassium-ion batteries

2019 ◽  
Vol 7 (34) ◽  
pp. 19929-19938 ◽  
Author(s):  
Dongjun Li ◽  
Xiaolong Cheng ◽  
Rui Xu ◽  
Ying Wu ◽  
Xuefeng Zhou ◽  
...  
Keyword(s):  
Amorphous Carbon ◽  
Shell Structure ◽  
High Performance ◽  
Potassium Ion ◽  
Graphitic Carbon ◽  
Core Shell ◽  
Core Shell Structure

Quasi-2D core–shell amorphous carbon/graphitic carbon nanoplates (AC@GC) are designed, and they exhibit synergistic properties that enable the construction of superior K-ion batteries.

Design and fabrication of carbon fiber/carbonyl iron core–shell structure composites as high-performance microwave absorbers

RSC Advances ◽  
2015 ◽  
Vol 5 (12) ◽  
pp. 8713-8720 ◽  
Author(s):  
Liu Yuan ◽  
Liu Xiangxuan ◽  
Li Rong ◽  
Wen Wu ◽  
Wang Xuanjun
Keyword(s):  
Carbon Fiber ◽  
Shell Structure ◽  
Carbonyl Iron ◽  
High Performance ◽  
Chemical Vapor ◽  
Deposition Process ◽  
Organic Chemical ◽  
Iron Core ◽  
Core Shell ◽  
Core Shell Structure

Carbon fiber/carbonyl iron core–shell structure composites with excellent microwave absorbing performance were prepared by a metal organic chemical vapor deposition process.

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