Dr. Keiichiro Sakurai Profile

Dr. Keiichiro Sakurai

Senior Researcher at National Institute of Advanced Industrial Science and Technology

SPIE Involvement:

Author | Editor

Publications (6)

Proceedings Article | 18 September 2018 Presentation

Comparison of indoor and outdoor accelerated PID tests on CIGS modules (Conference Presentation)

Keiichiro Sakurai, Hiroshi Tomita, Darshan Schmitz, Shuuji Tokuda, Kinichi Ogawa, Hajime Shibata, Atsushi Masuda

Proceedings Volume 10759, 1075906 (2018) https://doi.org/10.1117/12.2320865

KEYWORDS: Copper indium gallium selenide, Standards development

Read Abstract +

Proceedings Article | 23 August 2017 Paper

Effect of light irradiation and forward bias during PID tests of CIGS PV modules

Keiichiro Sakurai, Hiroshi Tomita, Kinichi Ogawa, Darshan Schmitz, Hajime Shibata, Shuuji Tokuda, Atsushi Masuda

Proceedings Volume 10370, 103700C (2017) https://doi.org/10.1117/12.2275348

KEYWORDS: Copper indium gallium selenide, Solar cells, Standards development, Humidity, Light emitting diodes, Photovoltaics, Reliability, Sun

Read Abstract +

Proceedings Article | 26 September 2016 Presentation + Paper

Proposed new damp heat test standards for commercial CIGS modules with bias application or light irradiation

Keiichiro Sakurai, Hiroshi Tomita, Kinichi Ogawa, Darshan Schmitz, Hajime Shibata, Shuuji Tokuda, Atsushi Masuda

Proceedings Volume 9938, 99380A (2016) https://doi.org/10.1117/12.2237431

KEYWORDS: Copper indium gallium selenide, Sun, Humidity, Neodymium, Photovoltaics, Molybdenum, Ions, Light emitting diodes, Bismuth, Silicon

Read Abstract +

Proceedings Article | 23 September 2015 Paper

Development of a resistivity standard for polymeric materials used in photovoltaic modules

Michael Kempe, David Miller, Dylan Nobles, Keiichiro Sakurai, John Tucker, Jayesh Bokria, Tsuyoshi Shioda, Kumar Nanjundiah, Toshio Yoshihara, Jeff Birchmier, Oihana Zubillaga, John Wohlgemuth

Proceedings Volume 9563, 956302 (2015) https://doi.org/10.1117/12.2189662

KEYWORDS: Polymers, Standards development, Photovoltaics, Humidity, Electrodes, Positron emission tomography, Solar cells, Diamond, Time metrology, Ions

Read Abstract +

Proceedings Article | 23 September 2015 Presentation + Paper

Effects of light illumination during damp/dry heat tests on a flexible thin film photovoltaic module

Keiichiro Sakurai, Akihiro Takano, Masayoshi Takani, Atsushi Masuda

Proceedings Volume 9563, 956307 (2015) https://doi.org/10.1117/12.2187891

KEYWORDS: Electroluminescence, Thin films, Thin film solar cells, Solar cells, Copper indium gallium selenide, Photovoltaics, Humidity, FT-IR spectroscopy, Light emitting diodes, Prototyping

Read Abstract +