Formation of bulk heterojunction and the photovoltaic properties based on Si and Ge nanomaterials

基于Si和Ge纳米材料的本体异质结的形成及其光伏性能

• 批准号: 23656414
• 负责人: WATANABE Akira
• 金额: $ 2.25万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23656414/
• 关键词: センサー材料; 光機能材料; 光電変換; ナノSi; ナノGe; バルクヘテロジャンクション

The global energy problem requires the spread of solar cells, which can also decrease the environmental impact. A new manufacturing process which increases the productivity and reduces the energy consumption compared to conventional processes is desired. The recent progress of functional nano-materials provides a possibility of a new wet process technology for the innovation of electronic device manufacturing. In this study, semiconducting films were prepared by laser processing of organogermanium nanocluster/silicon hybrid films, and the photovoltaic properties of the heterojunction devices were investigated.

全球能源问题需要太阳能电池的推广，这也可以减少对环境的影响。需要一种新的制造方法，其与常规方法相比提高了生产率并降低了能量消耗。功能纳米材料的最新进展为电子器件制造技术的革新提供了一种新的湿法工艺技术。本研究利用激光加工技术制备了有机锗纳米团簇/硅杂化薄膜，并研究了其异质结光伏特性。

项目成果

Wet Process of Si Film by Laser Direct Writing Method

激光直写法湿法加工硅薄膜

• 发表时间: 2011
• 期刊: Proceedings of LPM2011-the 12th International Symposium on Laser Precision Microfabrication
• 作者: N. Nishiyama;K. Takenaka; N. Saidoh;M. Futamoto;Y. Saotome;A. Inoue;A.Watanabe
• 通讯作者: A.Watanabe

LASER SINTERING OF SI NANO- AND MICROPARTICLE FILMS TOWARD SI SOLAR CELL BY SOLUTION PROCESS

通过溶液法激光烧结硅纳米和微米颗粒薄膜制备硅太阳能电池

• 发表时间: 2012
• 作者: M. Wakeda;J. Saida;S. Ogata;Akira Watanabe
• 通讯作者: Akira Watanabe

Formation of Microstructures by Laser Sintering ofMetal Nanoparticle/POSS Hybrid Films

通过激光烧结金属纳米颗粒/POSS 混合薄膜形成微结构

• 发表时间: 2012
• 作者: Akira Watanabe;Chung-Wei Cheng;Wei-Chin Shen;Ching-I Chu
• 通讯作者: Ching-I Chu

Micropatterning of Functional Film by Liquid Phase Laser Direct Patterning Method

液相激光直接图案化法对功能膜进行微图案化

• 发表时间: 2011
• 期刊: J. Photopolym. Sci
• 作者: A. Watanabe;E. Ohta and A. Shimofuku
• 通讯作者: E. Ohta and A. Shimofuku

ウェットプロセスによるシリコン太陽電池

湿法硅太阳能电池

• 发表时间: 2012
• 作者: 榊原甫;佐藤義倫;伊野浩介;伊藤暁彦;塗溶;後藤孝;末永智一;田路和幸;A. Watanabe;J.Saida and A.D.Setyawan;佐藤 義倫;渡辺明
• 通讯作者: 渡辺明