Bulletin of the Korea Photovoltaic Society (한국태양광발전학회지)

Korea Photovoltaic Society (한국태양광발전학회)
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웨어러블 전자소자용 스트레처블 유기태양전지 연구개발 동향

  • 김건우 (한국과학기술원 생명화학공학과) ;
  • 박진수 (한국과학기술원 생명화학공학과) ;
  • 김범준 (한국과학기술원 생명화학공학과)
  • Published : 2023.04.30
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Abstract

유기태양전지는 차세대 신재생 에너지소자로 크게 주목받아 왔으며, 특히 최근에는 높은 신축성과 기계적 안정성이 요구되는 웨어러블 및 휴대용 전자소자의 에너지 공급원으로 연구되고 있다. 이를 위해 전기적/기계적 성능 양 측면에서 모두 뛰어난 신규 전도성 소재 및 소자의 개발이 매우 필수적인데, 두 성질은 일반적으로 Trade-Off 관계를 가지고 있어 두 가지 특성을 모두 확보하는 것이 매우 어렵다. 본 원고에서는 높은 전기적/기계적 특성을 동시에 지니는 전도성 고분자 소재에 관한 분자 설계 전략과 기존의 경직 소자 및 플렉서블 소자와 완전히 다른 기계적 성질을 요구하는 신축형 유기태양전지 소자 플랫폼 기술로의 비약적인 발전을 포함한 기술 동향을 요약하여 소개하고자 한다.

Keywords

Acknowledgement

본 논문은 한국연구재단의 지원을 받아 수행된 과제입니다(NRF-2022R1A2B5B03001761).

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