| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the quality of a solar cell by obtaining a glass substrate for solar cell exhibiting good surface quality even if the surface of the glass substrate is not polished. <P>SOLUTION: The glass substrate for solar cell has an average surface roughness (Ra) of≤20Å, preferably≤10Å, and its surface is not yet polished. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
