KETEP 세계에너지시장정보

1. A solar cell, comprising:
a substrate;
a tunneling dielectric layer disposed over a first surface of the substrate;
a plurality of doped conductive layers arranged at intervals over the tunneling dielectric layer;
a plurality of first electrodes each extending in a first direction, wherein the plurality of first electrodes are arranged at intervals along a second direction perpendicular to the first direction, and each first electrode of the plurality of first electrodes is disposed on and electrically connected to a corresponding one of the plurality of doped conductive layers; and
at least one conductive transport layer, wherein the at least one conductive transport layer includes a respective conductive transport layer between every two adjacent doped conductive layers in the plurality of doped conductive layers, and the respective conductive transport layer is in contact with a side surface of each of the two adjacent doped conductive layers;
wherein the at least one conductive transport layer and the plurality of doped conductive layers are doped with doping ions of a same type.