Development of Vertical Junction Type Organic Solid-State Solar Cells

垂直结型有机固态太阳能电池的开发

• 批准号: 16560007
• 负责人: HIRAMOTO Masahiro
• 金额: $ 2.3万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2004
• 资助国家: 日本
• 起止时间: 2004 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-16560007/
• 关键词: Vertical junction type organic solar cells; co-deposited film; p-i-n energetic structure; conversion efficiency of 2.5%; nanostructure control; spatial separation of photogenerated carriers; large area cell; prevention of electrical shorting; 太陽光エ

Vertical junction type organic photovoltaic cells having a pn junction formed perpendicularly to a light irradiated surface were fabricated. Short-circuit photocurrent density of 8.5 mA/cm^2 were observed under simulated solar illumination.Three-layered organic solar cells incorporating a codeposited interlayer of fullerene and metal-free phthalocyanine, whose nanostructure was optimized by controlling the substrate temperature during coevaporation, showed a photoelectric conversion efficiency of 2.5%.10 cm^2 area molecular photovoltaic cells have been fabricated incorporating transparent protection layer of naphthalene tetracarboxylic anhydride (NTCDA) which completely suppress electrical shorting.

制作具有与光照射面垂直地形成的pn结的垂直结型有机光电转换元件。在模拟太阳光照下观察到短路光电流密度为8.5 mA/cm^2。采用富勒烯和无金属酞菁共沉积中间层的三层有机太阳能电池，通过控制共蒸发过程中的基板温度来优化其纳米结构，显示出光电转换效率为 2.5%。10 cm^2 面积分子光伏电池采用萘四甲酸酐 (NTCDA) 透明保护层，可完全抑制电短路。

项目成果

Very thin molecular crystal based electroluminescent device

基于极薄分子晶体的电致发光器件

• 发表时间: 2006
• 期刊: Applied Physics Letters 88(8)
• 作者: T.Higuchi;M.Nakamura;Y.Hachisu;M.Saitoh;T.Hattori;T.Tsukamoto;K.W.Yee
• 通讯作者: K.W.Yee

Large Area Organic Solar Cells with Thick and Transparent Protection Layers

具有厚且透明保护层的大面积有机太阳能电池

• 发表时间: 2006
• 期刊: Japanese Journal of Applied Physics 45
• 作者: K. Surmori;Y. Matsumura;M. Yokoyama;M. Hiramoto
• 通讯作者: M. Hiramoto

Three-layered organic solar cells incorporating a nanostructure-optimized Phthalocyanine : fullerene codeposited interlayer

包含纳米结构优化的酞菁：富勒烯共沉积中间层的三层有机太阳能电池

• 发表时间: 2005
• 期刊: Applied Physics Letters 86(6)
• 作者: N.Ohtake;T.Higuchi;K.Ando;A.Fukushima;S.Shin;T.Tsukamoto;K.Suemori
• 通讯作者: K.Suemori

Formation of Ohmic Contacts to Perylene Molecular Crystals

苝分子晶体欧姆接触的形成

• 发表时间: 2004
• 期刊: Appl.Phys.Lett. 85(10)
• 作者: Kouji Suemori;Takahiro Miyata;Masaaki Yokoyama;Masahiro Hiramoto;K.Suemori;K.Suemori;K.Suemori;M.Hiramoto
• 通讯作者: M.Hiramoto

Three-layered Organic Solar Cells Incorporating Nanostructure optimized Phthalocyanine : Fullerene Codeposited Interlayer

采用纳米结构优化的酞菁：富勒烯共沉积中间层的三层有机太阳能电池

• 发表时间: 2005
• 期刊: Appl. Phys. Lett. 86(6)
• 作者: M.Nakamura;T.Higuchi;Y.Hachisu;T.Tsukamoto;Kouji Suemori
• 通讯作者: Kouji Suemori