Solar cell
AssigneeLG Electronics Inc.
InventorsWonsuk Han, Jinsung Kim, Haejong Cho
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Abstract
Discussed is a solar cell including a photoelectric converter and first and second electrodes connected to the photoelectric converter. The first electrode includes a finger electrode including a plurality of finger electrode portions and a bus bar electrode including a main portion formed in a direction crossing the finger electrode portions, and at least one protrusion protruding from the main portion and formed in the direction crossing the plurality of finger electrode portions. The protrusion is formed across at least two of the finger electrode portions.
Claims20
A solar cell comprising:
- a photoelectric converter;
- and
- first and second electrodes connected to the photoelectric converter,
- wherein the first electrode includes:
- a finger electrode including a plurality of finger electrode portions;
- and
- a bus bar electrode including a main portion formed in a direction crossing the plurality of finger electrode portions, and at least one protrusion protruding from the main portion and formed in the direction crossing the plurality of finger electrode portions, and
- wherein the at least one protrusion is formed across at least two of the finger electrode portions.
A solar cell comprising:
- a photoelectric converter;
- and
- first and second electrodes connected to the photoelectric converter,
- wherein the first electrode includes:
- a finger electrode including a plurality of finger electrode portions;
- and
- a bus bar electrode including a main portion formed in a direction crossing the plurality of finger electrode portions, and at least one protrusion protruding from the main portion and formed in the direction crossing the plurality of finger electrode portions, and
- wherein a width of a portion of the bus bar electrode provided with the at least one protrusion is in a range of 2.1 mm to 3.4 mm.
Dependencies are inferred from the claim text.