• 专利标题:   Tandem organic/inorganic hybrid solar cell has electrodes, photoactive layers containing semiconductor nanoparticles and conductive polymer, and graphene layer.
  • 专利号:   WO2011090300-A2, KR2011085216-A, WO2011090300-A3, KR1139577-B1
  • 发明人:   KIM T, JUNG J, JAE H J
  • 专利权人:   UNIV HANYANG IND COOP FOUND, UNIV HANYANG IUCFHYU
  • 国际专利分类:   H01L031/042
  • 专利详细信息:   WO2011090300-A2 28 Jul 2011 H01L-031/042 201151 Pages: 18
  • 申请详细信息:   WO2011090300-A2 WOKR000342 18 Jan 2011
  • 优先权号:   KR004875

▎ 摘  要

NOVELTY - A tandem organic/inorganic hybrid solar cell has electrode (A) (110), photoactive layer (A) (120) containing semiconductor nanoparticles (a) (122) and conductive polymer (b) (124) formed on electrode (A), graphene layer (130) formed on photoactive layer (A), photoactive layer (B) (140) containing semiconductor nanoparticles (b) (142) and conductive polymer (b) (144) formed on graphene layer, and electrode (B) (210) formed on the photoactive layer (B). The semiconductor nanoparticles (a) and semiconductor nanoparticles (b) have different band gaps. USE - Tandem organic/inorganic hybrid solar cell. ADVANTAGE - The optical absorption bandwidth of the photoactive layer is increased, and heat generation of the solar cell is reduced. The erosion of lower photoactive layer during lamination of photoactive layers is prevented using graphene layer, to reduced power loss caused by series resistance of element and to minimize the loss of incident solar light. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of tandem organic/inorganic hybrid solar cell. DESCRIPTION OF DRAWING(S) - The drawing shows the cross-sectional view of tandem organic/inorganic hybrid solar cell. Substrate (100) Electrodes (110,210) Photoactive layers (120,140) Semiconductor nanoparticles (122,142) Conductive polymers (124,144) Graphene layer (130)