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| Influence of ball milling parameters on CIGS target powder |
| CHEN Yingwei，SHAO Ling |
| Research Institute of Zhejiang-University-Taizhou，Laboratory for the Application Technology of New Materials
of Strong Electricity，Taizhou 318000，China |
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Abstract The Cu2Se、In2Se3 和Ga2Se3 raw powders of CIGS target were mixed by ball milling with different ball
milling parameters. The effects of ball milling time and ball-powder-liquid ratio on particle size and microstructure
of CIGS milled powders were studied by screening method of standard sieve and FESEM. The results show that
with the increase of ball milling time, the leaking percentage of the sieve bottom of milled powders increases first
and then decreases. However, the change of ball-powder-liquid ratio has no regular effect on the leaking percentage
of the sieve bottom of milled powders. When the ball milling times are 1 h and 2 h, the agglomeration of milled
powders is less, and the powders particles are basically flake structure. At 2 h of ball milling time, the particle size
of milled powders is uniform. When the ball milling time is 4 h, the agglomeration phenomenon of milled powders
is obvious.
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Received: 31 March 2021
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Corresponding Authors:
邵玲（1985－），女，博士，博士后，主要研究方向为陶瓷原料制备技术。
E-mail: lingshaocn@hotmail.com
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2022, Vol. 32 
