Encapsulating metal nanoparticles inside carbon nanoflakes: a stable absorbent designed from free-standing sandwiched composites

2018 ◽  
Vol 47 (33) ◽  
pp. 11713-11721 ◽  
Author(s):  
Jing Lv ◽  
Xiaohui Liang ◽  
Wei Liu ◽  
Jiabin Chen ◽  
Zhihong Yang ◽  
...  
Keyword(s):  
Metal Nanoparticles ◽  
Step Method ◽  
Free Standing ◽  
Conductive Loss ◽  
Carbon Nanoflakes

A simple two-step method was used to achieve a stable free-standing sandwich shaped Ni/C nanoflakes absorber with higher conductive loss.

scholarly journals Facile fabrication of polyaniline@γ-MnOOH on a buckypaper ternary composite electrode for free-standing supercapacitors

RSC Advances ◽  
2017 ◽  
Vol 7 (70) ◽  
pp. 44523-44530 ◽  
Author(s):  
Lichen Xia ◽  
Lujun Pan ◽  
Muhammad Asif ◽  
Dongmei Zhang ◽  
Muhammad Usman ◽  
...  
Keyword(s):  
Composite Electrode ◽  
Electrode Materials ◽  
Step Method ◽  
Free Standing ◽  
Ternary Composite ◽  
Facile Fabrication

Ternary composites as electrode materials have attracted extensive attention. Herein, we demonstrated a facile two-step method to construct a new hierarchical nanocomposite by combing buckypaper (BP) with γ-MnOOH nanorods and polyaniline.

One-step method for the self-assembly of metal nanoparticles onto facetted hollow silica tubes

2006 ◽  
Vol 16 (36) ◽  
pp. 3619 ◽  
Author(s):  
Yatendra S. Chaudhary ◽  
J. Ghatak ◽  
Umananda M. Bhatta ◽  
Deepa Khushalani
Keyword(s):  
Metal Nanoparticles ◽  
Self Assembly ◽  
The Self ◽  
Step Method ◽  
Hollow Silica ◽  
One Step

scholarly journals Simultaneous Synthesis and Nitrogen Doping of Free-Standing Graphene Applying Microwave Plasma

Materials ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 4213
Author(s):  
D. Tsyganov ◽  
N. Bundaleska ◽  
J. Henriques ◽  
E. Felizardo ◽  
A. Dias ◽  
...  
Keyword(s):  
Microwave Plasma ◽  
Optical Emission ◽  
Single Step ◽  
Gas Temperature ◽  
Step Method ◽  
Free Standing ◽  
Theoretical Predictions ◽  
Reactor Geometry ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

An experimental and theoretical investigation on microwave plasma-based synthesis of free-standing N-graphene, i.e., nitrogen-doped graphene, was further extended using ethanol and nitrogen gas as precursors. The in situ assembly of N-graphene is a single-step method, based on the introduction of N-containing precursor together with carbon precursor in the reactive microwave plasma environment at atmospheric pressure conditions. A previously developed theoretical model was updated to account for the new reactor geometry and the nitrogen precursor employed. The theoretical predictions of the model are in good agreement with all experimental data and assist in deeper understanding of the complicated physical and chemical process in microwave plasma. Optical Emission Spectroscopy was used to detect the emission of plasma-generated ‘‘building units’’ and to determine the gas temperature. The outlet gas was analyzed by Fourier-Transform Infrared Spectroscopy to detect the generated gaseous by-products. The synthesized N-graphene was characterized by Scanning Electron Microscopy, Raman, and X-ray photoelectron spectroscopies.

Microwave plasma based single step method for free standing graphene synthesis at atmospheric conditions

2013 ◽  
Vol 103 (13) ◽  
pp. 134101 ◽  
Author(s):  
E. Tatarova ◽  
J. Henriques ◽  
C. C. Luhrs ◽  
A. Dias ◽  
J. Phillips ◽  
...  
Keyword(s):  
Microwave Plasma ◽  
Single Step ◽  
Atmospheric Conditions ◽  
Step Method ◽  
Free Standing ◽  
Graphene Synthesis

Self-healing liquid metal nanoparticles encapsulated in hollow carbon fibers as a free-standing anode for lithium-ion batteries

Nano Energy ◽  
2019 ◽  
Vol 62 ◽  
pp. 883-889 ◽  
Author(s):  
Jianhua Zhu ◽  
Yingpeng Wu ◽  
Xingkang Huang ◽  
Lu Huang ◽  
Mengyang Cao ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Metal Nanoparticles ◽  
Lithium Ion Batteries ◽  
Carbon Fibers ◽  
Lithium Ion ◽  
Self Healing ◽  
Free Standing ◽  
Hollow Carbon
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