Manufacturing solar cell involves making grid electrode with narrow width on light reception surface of substrate with pn junction by sintering metal paste material, making rod-shaped main electrode electrically connected to grid electrode

摘要

The solar cell has a grid electrode (46) and a main electrode (47) for giving off electrical energy from the grid electrode. The method involves making the grid electrode with narrow width on a light reception surface of a substrate with a pn junction by sintering a metal paste material and making the main electrode as a rod-shaped main electrode electrically connected to the grid electrode.