THIN FILM SOLAR CELL HAVING TIN SULFIDE LIGHT-ABSORBER LAYER AND METHOD OF MANUFACTURING THE THIN FILM SOLAR CELL

THIN FILM SOLAR CELL HAVING TIN SULFIDE LIGHT-ABSORBER LAYER AND METHOD OF MANUFACTURING THE THIN FILM SOLAR CELL

The present invention relates to a thin film solar cell capable of generating electrical energy using sunlight, and a method for manufacturing the same. The thin film solar cell comprises: a first electrode and a second electrode disposed to face each other; a light absorber layer disposed between t...

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Hauptverfasser: LEE HYO SEOK, HEO JAE YEONG, CHO JAE YU
Format: Patent
Sprache:eng ; kor
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BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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creator LEE HYO SEOK
HEO JAE YEONG
CHO JAE YU
description The present invention relates to a thin film solar cell capable of generating electrical energy using sunlight, and a method for manufacturing the same. The thin film solar cell comprises: a first electrode and a second electrode disposed to face each other; a light absorber layer disposed between the first electrode and the second electrode and formed of tin sulfide (SnS); a first buffer layer disposed between the light absorber layer and the first electrode and forming p-n bonding by contacting with the light absorber layer; and a second buffer layer disposed between the first buffer layer and the first electrode and formed of zinc-magnesium oxide containing a crystalline zinc oxide phase and an amorphous magnesium oxide phase. 박막 태양전지가 개시된다. 박막 태양전지는 서로 대향하게 배치된 제1 전극과 제2 전극; 상기 제1 전극과 상기 제2 전극 사이에 배치되고, 황화주석(SnS)으로 형성된 광흡수층; 상기 광흡수층과 상기 제1 전극 사이에 배치되고, 상기 광흡수층과 접촉하여 p-n 접합을 형성하는 제1 버퍼층; 및 상기 제1 버퍼층과 상기 제1 전극 사이에 배치되고, 결정질 아연산화물상 및 비정질 마그네슘산화물상을 구비하는 아연-마그네슘 산화물로 형성된 제2 버퍼층을 구비한다.
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The thin film solar cell comprises: a first electrode and a second electrode disposed to face each other; a light absorber layer disposed between the first electrode and the second electrode and formed of tin sulfide (SnS); a first buffer layer disposed between the light absorber layer and the first electrode and forming p-n bonding by contacting with the light absorber layer; and a second buffer layer disposed between the first buffer layer and the first electrode and formed of zinc-magnesium oxide containing a crystalline zinc oxide phase and an amorphous magnesium oxide phase. 박막 태양전지가 개시된다. 박막 태양전지는 서로 대향하게 배치된 제1 전극과 제2 전극; 상기 제1 전극과 상기 제2 전극 사이에 배치되고, 황화주석(SnS)으로 형성된 광흡수층; 상기 광흡수층과 상기 제1 전극 사이에 배치되고, 상기 광흡수층과 접촉하여 p-n 접합을 형성하는 제1 버퍼층; 및 상기 제1 버퍼층과 상기 제1 전극 사이에 배치되고, 결정질 아연산화물상 및 비정질 마그네슘산화물상을 구비하는 아연-마그네슘 산화물로 형성된 제2 버퍼층을 구비한다.</abstract><oa>free_for_read</oa></addata></record>
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title THIN FILM SOLAR CELL HAVING TIN SULFIDE LIGHT-ABSORBER LAYER AND METHOD OF MANUFACTURING THE THIN FILM SOLAR CELL
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