Solar cell and electrodes thereof
AssigneeLongi Green Energy Technology Co., Ltd.
InventorYongan CAI
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Abstract
Solar cells, electrodes of solar cells, and methods of forming thereof are provided in this disclosure. In an implementation, an electrode includes a bus electrode and a collector electrode intersecting with each other, where a width of the collector electrode ranges from 5 μm to 30 μm. A resistivity of each of the collector electrode and the bus electrode is less than or equal to 3×10−6 Ω·cm.
Claims21
An electrode of a solar cell, comprising a collector electrode and a bus electrode intersecting with each other, wherein a width of the collector electrode ranges from 5 μm to 30 μm, and wherein a resistivity of each of the collector electrode and the bus electrode is less than or equal to 3×10−6 Ω·cm.
6-13. (canceled)
A solar cell, comprising:
- a solar cell wafer;
- a collector electrode on the solar cell wafer;
- and
- a bus electrode on the solar cell wafer, wherein the collector electrode and the bus electrode intersect with each other, wherein a width of the collector electrode ranges from 5 μm to 30 μm, and wherein a resistivity of each of the collector electrode and the bus electrode is less than or equal to 3×10−6 Ω·cm.
A method of forming a solar cell:
- forming electrodes on a solar cell wafer, wherein the electrodes comprise a bus electrode and a collector electrode that intersect with each other, wherein a width of the collector electrode ranges from 5 μm to 30 μm, and wherein a resistivity of each of the collector electrode and the bus electrode is less than or equal to 3×10−6 Ω·cm.
Dependencies are inferred from the claim text.