SOLAR CELL ARRAY, SOLAR CELL MODULE AND MANUFACTURING METHOD THEREOF

摘要

A solar cell array comprises a plurality of cells. Each cell has a front surface on which light is incident when the cell is in operation and a back surface opposite to the front surface. The solar cell array also comprises a plurality of conductive wires. Adjacent cells are connected by the plurality of conductive wires. The solar cell array further comprises secondary grid lines disposed on the front surface of the respective cell. The secondary grid lines comprise middle secondary grid lines disposed in the middle of the respective cell and intersecting with the conductive wires, and edge secondary grid lines disposed on the edges of the respective cell and non-intersecting with the conductive wires. The solar cell array also comprises short grid lines disposed on the front surface of the cell. The short grid lines connect the edge secondary grid lines with the conductive wires or with at least one middle secondary grid line.

主权项

1. A solar cell array, comprising:
a plurality of cells, each cell having a front surface on which light is incident when the cell is in operation and a back surface opposite to the front surface; a plurality of conductive wires, adjacent cells connected by the plurality of conductive wires; secondary grid lines disposed on the front surface of the respective cell, the secondary grid lines comprising middle secondary grid lines disposed in the middle of the respective cell and intersecting with the conductive wires, and edge secondary grid lines disposed on the edges of the respective cell and non-intersecting with the conductive wires; and short grid lines disposed on the front surface of the cell, the short grid lines connecting the edge secondary grid lines with the conductive wires or with at least one middle secondary grid line.