The Seo Group

나노/마이크로 구조 기반 소자연구실

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나노/마이크로 구조 기반 소자연구실

Our laboratory currently focuses on the development of solar energy devices. In particular, we are studying novel concepts of solar cells using nano/micro-technology to realize the physical phenomena that have not been observed in bulk materials. Typically, we have developed 1) neutral-colored crystalline silicon (c-Si) transparent solar cells and 2) cost-effective high-efficiency flexible c-Si solar cells. These topics are the breakthrough research to overcome the stereotype that c-Si cannot be transparent and flexible. We have also demonstrated 3) monolithic PV-Battery hybrid devices for the continuous power system, and 4) light-induced disinfection system.

Major research field

Transparent crystalline silicon solar cells, Flexible crystalline silicon solar cells, PV-Battery hybrid system, Light-induced disinfection system

Desired field of research

Hydrogen generation system, Photodetector, Image sensor

Research Keywords and Topics

• Transparent crystalline silicon solar cells, Flexible crystalline silicon solar cells, Organic-inorganic hybrid solar cells, PV-battery hybrid power system, Reactive oxygen species (ROS) generation system

Research Publications
MORE

• JOULE / Neutral-Colored Transparent Crystalline Silicon Photovoltaics / Lee, Kangmin; Kim, Namwoo; Kim, Kwangjin; Um, Han-Don; Jin, Wonjoo; Choi, Deokjae; Park, Jeonghwan; Park, Kyung Jin; Lee, Seungwoo; Seo, Kwanyong / 2020-01
• ENERGY & ENVIRONMENTAL SCIENCE / Flexible crystalline silicon radial junction photovoltaics with vertically aligned tapered microwires / Hwang, Inchan; Um, Han￾Don; Kim, Byeong-Su; Wober, Munib; Seo, Kwanyong / 2018-03
• ENERGY & ENVIRONMENTAL SCIENCE / Monolithically integrated, photo￾rechargeable portable power sources based on miniaturized Si solar cells and printed solid-state lithium-ion batteries / Um, Han-Don; Choi, Keun-Ho; Hwang, Inchan; Kim, Se-Hee; Seo, Kwanyong; Lee, Sang-Young / 2017-04

Patents

• [미국] 17/267,031-투명 반도체 기판 및 이의 제조 방법, 서관용 / 이강민 / 2021-02
• [미국] 16/646,511-결정질 실리콘계 유연태양전지 및 이의 제조방법, 서관용 / 황인찬 / 엄한돈 / 2020-03

국가과학기술표준분류

  • EF. 에너지/자원
  • EF06. 신재생에너지
  • EF0601. 태양광

국가기술지도분류

  • 환경/에너지 프론티어 진흥
  • 031800. 태양에너지기술

녹색기술분류

  • 에너지원기술
  • 재생에너지(태양에너지)
  • 212. 실리콘계 태양전지 기타 기술

6T분류

  • ET 분야
  • 에너지
  • 050211. 에너지소재기술