| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an etching method by which the short-circuitting part of electrodes with each other is removed, the manufacturing method of a photovoltaic device in which the short-circuit of a photovoltaic element is prevented by using the etching method, and to provide the photovoltaic device. SOLUTION: A metal electrode film 4, short-circuited by a transparent conductive film 2 by the short-circuitting part 4a and a voltage application part 7 are immersed in an electrolytic solution 8, and a voltage is applied to the voltage application part 7 and the electrolytic solution 8 by using a power source 92, so as to dissolve a metal which constitutes the short-circuit part 4a and remove the short-circuit part 4a.</p> |
