Birch, Stewart, Kolasch & Birch, LLP
Method of manufacturing solar cell
Disclosed is a method of manufacturing a solar cell. The method includes forming a protective film using an insulation film over a semiconductor substrate, the semiconductor substrate including a base area of a first conductive type and formed of crystalline silicon. The forming of the protective film includes a heat treatment process performed at a heat treatment temperature of 600 degrees Celsius or more under a gas atmosphere including a halogen gas, which has a halogen element.
LG ELECTRONICS INC.
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Hyungjin Youngsung Junghoon Chungyi
Kwon Yang Choi Kim