Lg Electronics Inc.

Shangrao Jinko Solar Technology Development Co., Ltd

Younggu Do

Sungjin Kim

Juhwa Cheong

Gyeayoung Kwag

Jiweon Jeong

Junyong Ahn

Seongeun Lee

Minho Choi

Youngsung Yang

Haejong Cho

Wonjae Chang

Hyungwook Choi

Taeyoung Kwon

Jisoo Ko

Mann Yi

Provided is a method of manufacturing a photovoltaic solar cell, including: forming a first conductivity type region that contains a first conductivity dopant, on one surface of a semiconductor substrate and an opposite surface that is opposite to the one surface; removing the first conductivity type region formed on the opposite surface of the semiconductor substrate by performing dry etching; and forming a second conductivity type region that contains a second conductivity type dopant, on the opposite surface of the semiconductor substrate.

Photovoltaic solar cell and method of manufacturing photovoltaic solar cell

A solar cell and a method for manufacturing the same are discussed. The solar cell includes a substrate of a first conductive type, an emitter layer of a second conductive type opposite the first conductive type, a plurality of first electrodes connected to the emitter layer, at least one first current collector connected to the plurality of first electrodes, and a second electrode connected to the substrate. The emitter layer forms a p-n junction along with the substrate. Each of the plurality of first electrodes has a multi-layered structure, and the at least one first current collector has a single-layered structure.

Solar cell

Methods of texturing and manufacturing a solar cell are provided. The method of texturing the solar includes texturing a surface of a substrate of the solar cell using a wet etchant, and the wet etchant includes a surfactant.

Method of texturing solar cell and method of manufacturing solar cell

A solar cell and a method of texturing a solar cell are disclosed. The method includes coating an ink containing metal particles on a surface of a substrate, drying the ink to attach the metal particles to the surface of the substrate, and differentially etching the surface of the substrate using the metal particles as a catalyst to form an uneven portion.

Solar cell and method of texturing solar cell

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Seoul, South Korea

Younggu Do