The criterion equation of wax drop spreading coefficient and surface roughness of polycrystalline silicon was established. The least square method was applied to fit the empirical formula of wax drop spreading coefficient and related parameters. The empirical formula can be used for predicting the largest spread diameter of wax drop on the polysilicon.
ZHANG Zhen-xia, ZHANG Yi-xin.
Influence of Polysilicon Surface Roughness on Wax Drop Spreading in Electrode Production Process of SE Batteries[J]. Packaging Engineering. 2012(9): 130-134