Solar battery and method for manufacturing the same

摘要

A solar battery according to the embodiment of the present invention comprises a plurality of solar battery cells formed on a first area of a substrate to include a rear electrode pattern, a light-absorbing layer, a buffer layer and a front electrode layer respectively; a metal film pattern formed on a second area of the substrate to electrically connect to each a plurality of solar battery cells and space each other; and a connection unit formed between the mutually spaced metal film patterns.

主权项

1. A solar battery comprising:
a plurality of solar battery cells formed on a first area of a substrate to include a rear electrode pattern, a light-absorbing layer, a buffer layer and a front electrode layer, respectively; a plurality of metal film patterns formed on a second area of the substrate to electrically connect to the plurality of solar battery cells; and a connection unit formed between the metal film patterns, wherein the metal patterns are separated from each other, wherein the connection unit includes an amorphous pattern and a crystalline pattern.