2017 2nd International Conference on Innovative Engineering Materials | |
Fabricating the spherical and flake silver powder used for the optoelectronic devices | |
Ju, Wei^1 ; Ma, Wangjing^2 ; Zhang, Fangzhi^1 ; Chen, Yixiang^2 ; Xie, Jinpeng^2 | |
Advanced Material Institute of Shandong, Academy of Sciences, Jinan, China^1 | |
Technical Institute of Physics and Chemistry of Chinese, Academy of Science, Beijing, China^2 | |
关键词: Ball-milling methods; Chemical reduction; Different particle sizes; Laser particle size analyzer; Laser particles; Mechanical milling; Silver powders; Thermo-gravimetric; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/284/1/012024/pdf DOI : 10.1088/1757-899X/284/1/012024 |
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来源: IOP | |
【 摘 要 】
The spherical and flake silver powder with different particle size for the optoelectronic devices was partly prepared by using chemical reduction and ball milling method, and charactered by scanning electron microscope (SEM), X-ray diffraction (XRD), laser particle size analyzer and thermo-gravimetric(TG) analyzer. The particle size of three series of spherical silver powder fabricated by chemical reduction is about 1.5μm, 1μm and 0.6μm, respectively; after being mechanical milling, the particle size of flake silver powder with high flaky rate is about 10μm, 6μm and 2μm respectively. Thermo gravimetric (TG) and XRD analyses showed that the silver powders have high purity and crystalline, and then the laser particle size and SEM analyses showed that the silver powders has good uniformity.
【 预 览 】
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Fabricating the spherical and flake silver powder used for the optoelectronic devices | 742KB | download |