Results 51 to 60 of about 133,830 (313)

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Graphene-coated rayleigh SAW resonators for NO2 detection [PDF]

, 2014
This paper describes the development of a novel low-cost Rayleigh Surface Acoustic Wave Resonator (SAWR) device coated with a graphene layer that is capable of detecting PPM levels of NO2 in air.
Udrea, F., Torrisi, F., Cole, M., Ferrari, A.C., Thomas, S., De Luca, A., Gardner, J. W., Gardner, J.W., DE LUCA, ANDREA, Thomas, Stephen M., Cole, Marina, Ferrari, A. C., Udrea, Florin, Gardner, Julian W   +13 more
core   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Synthesis and characterization of boiled linseed oil integrated with and without reduced graphene oxide nanosheets blended microcapsules

Materials Research Express
The synthesis and characterization of reduced graphene oxide, boiled linseed oil(BLO), and reduced graphene oxide(rGO)—boiled linseed oil microcapsules (BLO-rGO MCs) are effectuated.
P John Prathap Singh, A Vasanthanathan
doaj   +1 more source

Studying the Synthesis of Graphene Oxide in Ammonium Carbonate Solution [PDF]

Nanochemistry Research
Studies on the synthesis of graphene oxide in ammonium carbonate solution by electrochemical method were conducted. During the synthesis of graphene oxide, a partial reduction of graphene oxide was observed as a result of stirring the solution.
Khushnudbek Eshchanov, Makhliyo Ibragimova, Bazar Ibadullaev   +2 more
doaj   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Observation of ferromagnetic semiconductor behavior in manganese-oxide doped graphene

AIP Advances, 2014
We have doped manganese-oxide onto graphene by an electrochemical method. Graphene showed a clear ferromagnetic semiconductor behavior after doping of manganese-oxide.
Chang-Soo Park, Yu Zhao, Yoon Shon, Chong S. Yoon, Haigun Lee, Cheol Jin Lee   +5 more
doaj   +1 more source

Study on the Corrosion Resistance of Graphene Oxide/Melamine Phosphate Waterborne Composite Coatings [PDF]

Cailiao Baohu
In order to study the corrosion resistance of graphene oxide/melamine phosphate waterborne composite coatings in marine environments，melamine phosphate was used to covalently functionalize graphene oxide，and the modified graphene oxide was added to ...
ZHAO Bo, FENG Hanyu, SHU Xina, ZAN Lujun, TAO Haihua, QIU Huidong
doaj   +1 more source

Challenges of Industrial-Scale Graphene Oxide Production

, 2016
Graphene oxide (GO) has enjoyed a recent surge in academic and industrial interest because of its myriad of potential applications. GO can be reduced to chemically converted graphene, or GO itself may be integrated into downstream products.
Zhong, YL, Lowe, SE, Yu Lin Zhong, Sean E. Lowe   +3 more
core   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source