Zobrazeno 1 - 10
of 827
pro vyhledávání: '"Christoph J. Brabec"'
Autor:
Junsheng Luo, Bowen Liu, Haomiao Yin, Xin Zhou, Mingjian Wu, Hongyang Shi, Jiyun Zhang, Jack Elia, Kaicheng Zhang, Jianchang Wu, Zhiqiang Xie, Chao Liu, Junyu Yuan, Zhongquan Wan, Thomas Heumueller, Larry Lüer, Erdmann Spiecker, Ning Li, Chunyang Jia, Christoph J. Brabec, Yicheng Zhao
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract The development of a robust quasi-ohmic contact with minimal resistance, good stability and cost-effectiveness is crucial for perovskite solar cells. We introduce a generic approach featuring a Lewis-acid layer sandwiched between dopant-free
Externí odkaz:
https://doaj.org/article/e6f7878e61994854beb08b119045c944
Autor:
Tian Du, Viktor Rehm, Shudi Qiu, Subhajit Pal, Dongju Jang, Zijian Peng, Jiyun Zhang, Haozhen Yuan, Joe Briscoe, Wolfgang Heiss, Christoph J. Brabec, Hans‐Joachim Egelhaaf
Publikováno v:
Advanced Science, Vol 11, Iss 28, Pp n/a-n/a (2024)
Abstract Reliable fabrication of large‐area perovskite films with antisolvent‐free printing techniques requires high‐volatility solvents, such as 2‐methoxyethanol (2ME), to formulate precursor inks. However, the fabrication of high‐quality
Externí odkaz:
https://doaj.org/article/223eac095a4347699ab62a5644e9acc0
Autor:
Xiaoyan Du, Larry Lüer, Thomas Heumueller, Andrej Classen, Chao Liu, Christian Berger, Jerrit Wagner, Vincent M. Le Corre, Jiamin Cao, Zuo Xiao, Liming Ding, Karen Forberich, Ning Li, Jens Hauch, Christoph J. Brabec
Publikováno v:
InfoMat, Vol 6, Iss 7, Pp n/a-n/a (2024)
Abstract We use an automated research platform combined with machine learning to assess and understand the resilience against air and light during production of organic photovoltaic (OPV) devices from over 40 donor and acceptor combinations. The stan
Externí odkaz:
https://doaj.org/article/184cd8b9cd024eb7a8ad90080ac0c6c1
Autor:
Ernst Wittmann, Claudia Buerhop-Lutz, Vincent Christlein, Jens Hauch, Christoph J. Brabec, Ian Marius Peters
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-6 (2024)
This study presents a phenomenon in photovoltaic field installations we call voltage ear. PV installations exhibit the voltage ear under specific conditions where modules generate more power than the inverter can handle. When inverters exceed their p
Externí odkaz:
https://doaj.org/article/bf9c8f9beb4745b782402bc4b36b9f20
Autor:
Larry Lüer, Rong Wang, Chao Liu, Henry Dube, Thomas Heumüller, Jens Hauch, Christoph J. Brabec
Publikováno v:
Advanced Science, Vol 11, Iss 6, Pp n/a-n/a (2024)
Abstract Thanks to the development of novel electron acceptor materials, the power conversion efficiencies (PCE) of organic photovoltaic (OPV) devices are now approaching 20%. Further improvement of PCE is complicated by the need for a driving force
Externí odkaz:
https://doaj.org/article/0e0603a681c64858914614238bb66482
Autor:
Fabian Gumpert, Annika Janßen, Christoph J. Brabec, Hans-Joachim Egelhaaf, Jan Lohbreier, Andreas Distler
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 17, Iss 1 (2023)
To achieve maximum efficiency in organic photovoltaics (OPV), functional layers with uniform and exactly predefined thickness are required. An in-depth understanding of the coating process is therefore crucial for an accurate process control. In this
Externí odkaz:
https://doaj.org/article/882522dc5d4f4f97a374d93d094520b1
Autor:
Junsheng Luo, Bowen Liu, Haomiao Yin, Xin Zhou, Mingjian Wu, Hongyang Shi, Jiyun Zhang, Jack Elia, Kaicheng Zhang, Jianchang Wu, Zhiqiang Xie, Chao Liu, Junyu Yuan, Zhongquan Wan, Thomas Heumueller, Larry Lüer, Erdmann Spiecker, Ning Li, Chunyang Jia, Christoph J. Brabec, Yicheng Zhao
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/410b61f4550f486c8dd9498cf1f0af7c
Autor:
Christopher Wöpke, Clemens Göhler, Maria Saladina, Xiaoyan Du, Li Nian, Christopher Greve, Chenhui Zhu, Kaila M. Yallum, Yvonne J. Hofstetter, David Becker-Koch, Ning Li, Thomas Heumüller, Ilya Milekhin, Dietrich R. T. Zahn, Christoph J. Brabec, Natalie Banerji, Yana Vaynzof, Eva M. Herzig, Roderick C. I. MacKenzie, Carsten Deibel
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-4 (2022)
Externí odkaz:
https://doaj.org/article/76caa9dcacb045e49b2ff85dee5b00fa
Autor:
Christopher Wöpke, Clemens Göhler, Maria Saladina, Xiaoyan Du, Li Nian, Christopher Greve, Chenhui Zhu, Kaila M. Yallum, Yvonne J. Hofstetter, David Becker-Koch, Ning Li, Thomas Heumüller, Ilya Milekhin, Dietrich R. T. Zahn, Christoph J. Brabec, Natalie Banerji, Yana Vaynzof, Eva M. Herzig, Roderick C. I. MacKenzie, Carsten Deibel
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Long operational stability is essential to commercialisation of organic solar cells. Here, the authors investigate the thermal degradation of inverted photovoltaic devices based on PM6:Y6 non-fullerene system to reveal that trap-induced transport res
Externí odkaz:
https://doaj.org/article/963ff6b56ead4e028799d3869086b4dd
Autor:
Fahimeh Shahvaranfard, Ning Li, Saman Hosseinpour, Seyedsina Hejazi, Kaicheng Zhang, Marco Altomare, Patrik Schmuki, Christoph J. Brabec
Publikováno v:
Nano Select, Vol 3, Iss 5, Pp 990-997 (2022)
Abstract We examine comparatively the performance of sputtered TiO2 rutile and anatase thin films as an electron transport layer (ETL) in MAPbI3‐based perovskite solar cells. Both anatase and rutile TiO2 ETLs are deposited (on fluorine‐doped tin
Externí odkaz:
https://doaj.org/article/57e3c58273ad468e8eab528a1cc90e28