Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Hisashi Uzu"'
Publikováno v:
Japanese Journal of Applied Physics. 62:SK1021
29.2%-conversion efficiency of a two-terminal (2T) perovskite/crystalline Si heterojunction tandem solar cell using 145 μm thick industrial Czochralski (CZ) Si wafer is obtained. The structural optimization, such as surface passivation of the perovs
Autor:
Rudi Santbergen, Malte R. Vogt, Ryota Mishima, Masashi Hino, Hisashi Uzu, Daisuke Adachi, Kenji Yamamoto, Miro Zeman, Olindo Isabella
Publikováno v:
Optics Express, 30(4)
We investigate gentle front side textures for perovskite/silicon tandem solar cells. These textures enhance the absorption of sunlight, yet are sufficiently gentle to allow deposition of an efficient perovskite top cell. We present a tandem solar cel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::721fb5a179e884c3d08a5be13a3a766d
http://resolver.tudelft.nl/uuid:f84d558e-9899-4ac0-91a8-298869612ec2
http://resolver.tudelft.nl/uuid:f84d558e-9899-4ac0-91a8-298869612ec2
Autor:
Ryota Mishima, Masashi Hino, Masanori Kanematsu, Kazuhisa Kishimoto, Hirotaka Ishibashi, Katsunori Konishi, Shimpei Okamoto, Toru Irie, Takahisa Fujimoto, Wataru Yoshida, Hisashi Uzu, Daisuke Adachi, Kenji Yamamoto
Publikováno v:
Applied Physics Express. 15:076503
A certified 28.3% efficient monolithic perovskite-silicon tandem (PST) solar cell with a mixed self-assembled monolayer (SAM) containing carbazole cores with H-ligands (2PACz) and methoxy-ligands (MeO-2PACz) is reported. Our analysis revealed that th
Autor:
Tsuyoshi Asatani, Kunta Yoshikawa, Masanori Kanematsu, Ishibashi Hirotaka, Daisuke Adachi, Kenji Yamamoto, Yoshida Wataru, Toru Irie, Hisashi Uzu, Hayato Kawasaki, Katsunori Konishi
Publikováno v:
Solar Energy Materials and Solar Cells. 173:37-42
We have developed heterojunction interdigitated back contact solar cell with conversion efficiency of 26.6% (designated area: 180 cm2) independently confirmed by Fraunhofer Institute for Solar Energysystem Callab. Compared to our previous record effi
Publikováno v:
IEEE Journal of Photovoltaics, 9(2)
We use simulations to optimize perovskite/silicon tandem solar cells in a novel three-terminal configuration, with one terminal at the front and two at the rear. We consider configurations in which the top cell has either the inverted or the same pol
Autor:
Kunihiro Nakano, Hisashi Uzu, Yoshida Wataru, Kenji Yamamoto, Hayato Kawasaki, Toshihiko Uto, Kunta Yoshikawa, Toru Irie, Katsunori Konishi, Daisuke Adachi, Masanori Kanematsu
Publikováno v:
Nature Energy. 2
The efficiency of silicon solar cells has a large influence on the cost of most photovoltaics panels. Here, researchers from Kaneka present a silicon heterojunction with interdigitated back contacts reaching an efficiency of 26.3% and provide a detai
Publikováno v:
Light, Energy and the Environment.
We developed an algorithm that generates a family of mirror designs for low-concentration PV systems. We analyse the performance of these mirror designs in a low-concentration PV system with high efficiency c-Si solar cells.
Autor:
Masashi Yoshimi, Hiroaki Ueda, Andrea Feltrin, Takashi Suezaki, Mitsuru Ichikawa, Toru Irie, Gensuke Koizumi, Elisabeth Van Assche, Hisashi Uzu, Toshihiko Uto, Naoaki Nakanishi, Kenji Yamamoto, Takashi Kuchiyama, Hironori Hayakawa, Kunta Yoshikawa, Tomomi Meguro, Daisuke Adachi, Osamu Inaki, Fujimoto Takahisa
Publikováno v:
Solar Energy Materials and Solar Cells. 119:219-227
State-of-the-art optical trapping designs for tandem thin film silicon solar cells in the superstrate configuration commonly feature two elements: a textured transparent conductive oxide front contact and a low refractive index interlayer between top
Autor:
Miro Zeman, Tomomi Meguro, Kenji Yamamoto, Masashi Hino, Johan Blanker, Rudi Santbergen, Hisashi Uzu, Ryota Mishima
Publikováno v:
Optics Express, 24(18)
In a monolithic perovskite/c-Si tandem device, the perovskite top cell has to be deposited onto a flat c-Si bottom cell without anti-reflective front side texture, to avoid fabrication issues. We use optical simulations to analyze the reflection loss
Autor:
Masashi Yoshimi, Katsunori Konishi, Daisuke Adachi, Toru Irie, Kunihiro Nakano, Hayato Kawasaki, Tomomi Meguro, Toru Terashita, Masanori Kanematsu, Yoshida Wataru, Toshihiko Uto, Kenji Yamamoto, Kunta Yoshikawa, Hisashi Uzu
Publikováno v:
2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC).
We have developed a 6 inch heterojunction interdigitated back contact (HJBC) solar crystalline Si cell by applying our heterojunction technology and thinfilm technology. To form rear junction and front side passivation, we applied our heterojunction