Thermoelectric-Gated Solar Cells

A thermoelectric gate solar cell is provided. A thermoelectric gate solar cell according to the embodiment of the present application includes a substrate (10), a thermoelectric element (20) formed on the substrate (10), a light absorption layer (30) formed on the thermoelectric element (20); a buff...

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Main Authors CHOI EUNPYUNG, SEUNGJUN CHUNG, JONG KEUK PARK, HYEONGGEUN YU, KIM WON MOK, JEUNG HYUN JEONG, PHILLIP LEE
Format Patent
LanguageEnglish
Korean
Published 22.04.2021
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:A thermoelectric gate solar cell is provided. A thermoelectric gate solar cell according to the embodiment of the present application includes a substrate (10), a thermoelectric element (20) formed on the substrate (10), a light absorption layer (30) formed on the thermoelectric element (20); a buffer layer (40) formed on the light absorption layer (30) and forming a P-N junction with the light absorption layer (30); a first electrode layer (50) formed on the buffer layer (40); and a second electrode layer (60) formed between the thermoelectric element (20) and the light absorption layer (30) and including a plurality of through pillars (61a, 61b, and 61c). It is possible to improve the photoelectric performance of a thin film solar cell by external electric field effect. 열전 게이트 태양전지를 제공한다. 본 출원의 실시예에 따른 열전 게이트 태양전지는 기판(10), 상기 기판(10) 상에 형성되는 열전 소자(20), 상기 열전 소자(20) 상에 형성되는 광흡수층(30), 상기 광흡수층(30) 상에 형성되며, 상기 광흡수층(30)과 P-N 접합을 형성하는 버퍼층(40), 상기 버퍼층(40) 상에 형성되는 제1 전극층(50) 및 상기 열전 소자(20)와 상기 광흡수층(30) 사이에 형성되며, 다수의 관통 기둥(61a, 61b, 61c)을 갖는 제2 전극층(60)을 포함할 수 있다.
Bibliography:Application Number: KR20190127067