Back to results
US 2012/0266933 A1Published application
Solar cell
AssigneeSamsung Electronics Co., Ltd.
InventorsEun Cheol Do, Dong Kyun Kim, Yun Gi Kim, Deok-Kee Kim, Young Moon Choi
Life of this patent
Estimating the term…
Abstract
According to example embodiments, a solar cell includes a first unit portion, a second unit portion, and an insulating layer. The first and second unit portions may have different bandgaps, and the insulating layer may be between the first unit portion and the second unit portion.
Claims25
A solar cell comprising:
- a first unit portion;
- a second unit portion;
- an insulating layer disposed between the first unit portion and the second unit portion;
- and
- a plurality of electrical terminals including a first pair of terminals and a second pair of terminals,
- wherein the first pair of terminals are electrically connected to the first unit portion, and
- wherein the second pair of terminals are electrically connected to the second unit portion.
4 more elements
A solar cell comprising:
- a plurality of unit portions sequentially stacked;
- and
- at least one insulating layer disposed between neighboring unit portions;
- wherein each of the plurality of unit portions includes a bandgap, and the bandgaps of the plurality of unit portions are different from each other, and
- wherein each of the plurality of unit portions is electrically connected to a pair of electrical terminals.
2 more elements
Dependencies are inferred from the claim text.