Flexible Broad‐Range Pressure Sensors Enabled by Deformation‐Induced Conductive Channels in 3D Graphene Foam@Polydimethylsiloxane Composite for Precise Vibrational Signal Detection

2020 ◽  
Vol 38 (7) ◽  
pp. 719-724
Author(s):  
Jiankun Miao ◽  
Yayuan Shi ◽  
Hongfei Zhu ◽  
Mingyi Gao
Keyword(s):  
Signal Detection ◽  
Pressure Sensors ◽  
Graphene Foam ◽  
Vibrational Signal ◽  
3D Graphene

Chinese knot-like bimetallic NiCo2S4 grew on 3D graphene foam as high-performance electrode for Na+ storage

2021 ◽  
pp. 161988
Author(s):  
Zhengyan Chen ◽  
Xin Wang ◽  
Haisheng Wang ◽  
Hui Wang ◽  
Tian Bai ◽  
...  
Keyword(s):  
High Performance ◽  
Graphene Foam ◽  
3D Graphene

Free and Forced Vibration of Beams Reinforced by 3D Graphene Foam

2020 ◽  
Vol 12 (05) ◽  
pp. 2050056 ◽  
Author(s):  
Feng Liu Yang ◽  
Yan Qing Wang
Keyword(s):  
Forced Vibration ◽  
Lagrange Equation ◽  
Mass Density ◽  
Slenderness Ratio ◽  
Ritz Method ◽  
Beam Theory ◽  
Dynamic Responses ◽  
Graphene Foam ◽  
3D Graphene ◽  
Reinforced Beams

In this paper, free and forced vibrations of nanocomposite beams reinforced by 3D graphene foam (3D-GrF) are studied. Different distributions of 3D-GrF in the beam thickness direction are considered. In accordance with the rule of mixture, the effective Young’s modulus, Poisson’s ratio and mass density of the 3D-GrF reinforced beams are predicted. Based on the Timoshenko beam theory, the governing equation of the 3D-GrF reinforced beam is derived by using the Lagrange equation. The natural frequencies and dynamic responses of the 3D-GrF reinforced beam are solved by the Ritz method and the Newmark-[Formula: see text] method, respectively. Results show that the foam coefficient, the 3D-GrF distribution, the slenderness ratio and the 3D-GrF mass fraction play important roles on free and forced vibration characteristics of the 3D-GrF reinforced beams.

The IoT wearable stretch sensor using 3D-Graphene foam

2015 ◽  
Author(s):  
N. Watthanawisuth ◽  
T. Maturos ◽  
A. Sappat ◽  
A. Tuantranont
Keyword(s):  
Graphene Foam ◽  
3D Graphene

In-situ mechanics of 3D graphene foam based ultra-stiff and flexible metallic metamaterial

Carbon ◽  
2018 ◽  
Vol 137 ◽  
pp. 502-510 ◽  
Author(s):  
Pranjal Nautiyal ◽  
Mubarak Mujawar ◽  
Benjamin Boesl ◽  
Arvind Agarwal
Keyword(s):  
Graphene Foam ◽  
3D Graphene

A hierarchically structured composite of Mn3O4/3D graphene foam for flexible nonenzymatic biosensors

2013 ◽  
Vol 1 (1) ◽  
pp. 110-115 ◽  
Author(s):  
Peng Si ◽  
Xiao-Chen Dong ◽  
Peng Chen ◽  
Dong-Hwan Kim
Keyword(s):  
Graphene Foam ◽  
3D Graphene

Three dimensional (3D) flexible graphene foam/polypyrrole composite: towards highly efficient supercapacitors

RSC Advances ◽  
2015 ◽  
Vol 5 (6) ◽  
pp. 3999-4008 ◽  
Author(s):  
Sakineh Chabi ◽  
Chuang Peng ◽  
Zhuxian Yang ◽  
Yongde Xia ◽  
Yanqiu Zhu
Keyword(s):  
Electrochemical Performance ◽  
Three Dimensional ◽  
Graphene Foam ◽  
3D Graphene ◽  
3 Dimensional ◽  
Highly Efficient ◽  
Polypyrrole Composite

Polypyrrole (PPY) functionalized 3 dimensional (3D) graphene foam (GF) with remarkable electrochemical performance has been synthesized in this work.

Ultra-Broadband Wide-Angle Terahertz Absorption Properties of 3D Graphene Foam

2017 ◽  
Vol 28 (2) ◽  
pp. 1704363 ◽  
Author(s):  
Zhiyu Huang ◽  
Honghui Chen ◽  
Yi Huang ◽  
Zhen Ge ◽  
Ying Zhou ◽  
...  
Keyword(s):  
Wide Angle ◽  
Absorption Properties ◽  
Graphene Foam ◽  
3D Graphene ◽  
Terahertz Absorption
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