METHOD FOR PRODUCING SOLAR BATTERY CELL AND SOLAR BATTERY MODULE

摘要

A method for producing a solar battery cell which hardly causes an electric short circuit at the cut end surface of a solar battery element is provided. A method for producing a solar battery cell in which a solar battery cell is obtained from an elongated solar battery element including an elongated flexible base material, a first electrode layer, a light absorbing layer, and a second electrode layer in this order, and the method includes a partial removal step of forming one or more partial removal portion each extending like a belt at a plurality of parts in the surface of the solar battery element by partially removing layers of the second electrode layer through to the light absorbing layer or the second electrode layer through to the first electrode layer, and a cutting step of cutting the solar battery element at the partial removal portion.

主权项

1. A method for producing a solar battery cell, comprising the steps of:
preparing a solar battery element having an elongated shape and comprising a first electrode layer, a light absorbing layer, and a second electrode layer in this order over an elongated flexible base material; forming in the solar battery element at least one partial removal portion extending in a direction substantially orthogonal to a longer direction of the solar battery element by partially removing the second electrode layer through to the light absorbing layer or the second electrode layer through to the first electrode layer; and cutting the solar battery element at the partial removal portion.