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US 9,287,421 B2Granted
Solar cell module and method of fabricating the same
AssigneeLG Innotek Co., Ltd.
InventorHo Gun Cho
Life of this patent
Estimating the term…
Abstract
Disclosed are a solar cell module and a method of fabricating the same. The solar cell module includes a support substrate and a plurality of solar cells on the support substrate. Each of the solar cells includes a back electrode layer on the support substrate; a light absorbing layer on the back electrode layer; a buffer layer on the light absorbing layer; a conductive layer on the buffer layer; and a front electrode layer on the conductive layer.
Claims10
A solar cell module comprising:
- a support substrate;
- and
- a plurality of solar cells on the support substrate,
- wherein each of the solar cells comprises:
- a back electrode layer on the support substrate;
- a light absorbing layer on the back electrode layer;
- a buffer layer on the light absorbing layer;
- a conductive layer on the buffer layer;
- a front electrode layer on the conductive layer;
- a first division pattern formed through the back electrode layer;
- a second division pattern formed through the light absorbing layer, the buffer layer, and the conductive layer;
- and
- a third division pattern formed through the light absorbing layer, the buffer layer, the conductive layer, and the front electrode layer;
- wherein the conductive layer includes a plurality of conductive wires extending among the solar cells in a first direction parallel to a charge transfer direction, and
- wherein each of the conductive wires has a width in a range of about 1 nm to about 30 nm.
12 more elements
Dependencies are inferred from the claim text.