Fabricating method of solar cell
AssigneeElectronics and Telecommunications Research Institute
InventorsJungWook Lim, Seong Hyun Lee, Da Jung Lee, Sun Jin Yun
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Abstract
Provided are fabricating methods of a solar cell capable of displaying a predetermined color. The method includes forming a first electrode on a substrate and forming a light-absorbing layer on the first electrode. The light-absorbing layer may have a composition ratio, a content of the amorphous portion, or an energy bandgap controlled to absorb a light with a predetermined wavelength. In addition, selective transmission layers may be formed on and below the light-absorbing layer to control the color displayed by the solar cell. Furthermore, a second electrode may be formed on the light-absorbing layer.
Claims17
A method of fabricating a solar cell, comprising:
- forming a first electrode on a substrate;
- forming a light-absorbing layer on the first electrode, the light-absorbing layer having a composition ratio or an energy bandgap controlled to absorb a light with a predetermined wavelength;
- and
- forming a second electrode on the light-absorbing layer.
A method of fabricating a solar cell, comprising:
- forming a first electrode on a substrate;
- forming a light-absorbing layer including an amorphous portion on the first electrode, the light-absorbing layer having a content of the amorphous portion or an energy bandgap controlled to absorb a light with a predetermined wavelength;
- and
- forming a second electrode on the light-absorbing layer.
Dependencies are inferred from the claim text.