J
Jia-Hu Ouyang
Researcher at Harbin Institute of Technology
Publications - 289
Citations - 7770
Jia-Hu Ouyang is an academic researcher from Harbin Institute of Technology. The author has contributed to research in topics: Microstructure & Ceramic. The author has an hindex of 39, co-authored 259 publications receiving 6199 citations. Previous affiliations of Jia-Hu Ouyang include Fraunhofer Society & National Institute of Advanced Industrial Science and Technology.
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Microstructural evolution in the friction stir welded 6061 aluminum alloy (T6-temper condition) to copper
TL;DR: In this article, the temperature distribution and microstructural evolution of the friction stir welding of 6061 aluminum alloy (T6-temper condition) to copper are investigated. But the main focus of the work is on the microstructures of the weld.
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Reduced graphene oxide decorated with in-situ growing ZnO nanocrystals: Facile synthesis and enhanced microwave absorption properties
TL;DR: In this paper, reduced graphene oxide (RGO) was decorated with well dispersed ZnO nanocrystals with narrow grain size distribution by a facile in-situ growth strategy.
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Material flow and microstructure in the friction stir butt welds of the same and dissimilar aluminum alloys
Jia-Hu Ouyang,Radovan Kovacevic +1 more
TL;DR: In this article, the material flow and microstructural evolution in the friction stir welds of a 6061-Al alloy to itself and of an Al alloy to 2024-Al plates of 12.7 mm in thickness were studied under different welding conditions.
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High voltage asymmetric supercapacitor based on MnO2 and graphene electrodes
TL;DR: Asymmetric supercapacitor cells based on MnO 2 as positive electrode and graphene as negative electrode have been constructed with 1M Na 2 SO 4 aqueous electrolyte.
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Three-dimensional graphene oxide/polypyrrole composite electrodes fabricated by one-step electrodeposition for high performance supercapacitors
Jianyun Cao,Yaming Wang,Junchen Chen,Xiaohong Li,Frank C. Walsh,Jia-Hu Ouyang,Dechang Jia,Yu Zhou +7 more
TL;DR: In this paper, a 3D graphene oxide/polypyrrole (GO/PPy) composite electrodes have been fabricated via one-step electrochemical co-deposition in an aqueous solution containing pyrrole monomers, GO and LiClO4.