Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Nancy H. Phillips"'
Autor:
Ji Xia, Yi Liu, Hongjie Hu, Xiaogang Zhu, Hao Lv, Nancy H. Phillips, Kaushik Roy Choudhury, William J. Gambogi, Marisol Rodriguez, Ethan S. Simon, Michael Kempe, Joshua Morse
Publikováno v:
Energy Science & Engineering, Vol 10, Iss 7, Pp 1961-1971 (2022)
Abstract In this study, we highlight some important factors in the specimen preparation methods for evaluating photovoltaic backsheet properties after accelerated aging. Two different sequences are considered: Method (I) cut‐then‐age: cut into 1
Externí odkaz:
https://doaj.org/article/09da5a873832433983e8ed8b4ee8a9a3
Autor:
Afshin Andreas, Nancy H. Phillips, Xiaohong Gu, Aron Habte, Kurt P. Scott, Xinxin Chen, Fahad Alharbi, Christian C. Honeker, David C. Miller, Michael Köhl, Sean Fowler, Allen F. Zielnik, Dennis Dietz, Jaynae Bushong, Jayesh G. Bokria, Ashish Singh, Hussam Khonkar, David M. Burns, Jorge Rivera, Michael D. Kempe
Publikováno v:
Progress in Photovoltaics: Research and Applications. 28:639-658
Autor:
David C. Miller, Michael D. Kempe, Shigeo Suga, David M. Burns, Michael Köhl, Allen F. Zielnik, Xiaohong Gu, Nancy H. Phillips, Jayesh G. Bokria, Kurt P. Scott, Shin Watanabe, Peter Hacke, Ashish Singh, Sean Fowler, Christian C. Honeker
Publikováno v:
Progress in Photovoltaics: Research and Applications. 27:391-409
Autor:
Peter Hacke, Sergiu Spataru, Nancy H. Phillips, Tadanori Tanahashi, David C. Miller, Tsuyoshi Shioda, Michael D. Kempe, Michael Owen-Bellini, Kaushik Roy Choudhury, Keiichiro Sakurai, William J. Gambogi
Publikováno v:
Web of Science
Tanahahi, T, Sakurai, K, Shioda, T, Gambogi, W, Phillips, N, Choudhury, K, Spataru, S V, Miller, D, Kempe, M, Owen-Bellini, M & Hacke, P 2019, Reproducing the “Framing” by a Sequential Stress Test . in Proceedings of 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC) ., 8980920, IEEE Press, I E E E Photovoltaic Specialists Conference. Conference Record, 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), Chicago, United States, 16/06/2019 . https://doi.org/10.1109/PVSC40753.2019.8980920
Tanahahi, T, Sakurai, K, Shioda, T, Gambogi, W, Phillips, N, Choudhury, K, Spataru, S V, Miller, D, Kempe, M, Owen-Bellini, M & Hacke, P 2019, Reproducing the “Framing” by a Sequential Stress Test . in Proceedings of 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC) ., 8980920, IEEE Press, I E E E Photovoltaic Specialists Conference. Conference Record, 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), Chicago, United States, 16/06/2019 . https://doi.org/10.1109/PVSC40753.2019.8980920
The “Framing” (local discoloration along cell edges) was induced by a simple sequential accelerated stress test (consisting of hygrothermal- and UV-stressors) applied to the PV modules with high OTR (oxygen transmission rate) backsheet, irrespect
Autor:
Macmaster Steven William, Kaushik Roy Choudhury, Nancy H. Phillips, Bao-Ling Yu, Thomas C. Felder, Hongjie Hu, William J. Gambogi, Jared Tracy
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).
With the introduction of new materials, processes and structures for PV modules, the assessment of module durability to the multiple stresses in the outdoor environment has become a critical part of new product evaluation. We have developed test meth
Autor:
Thomas C. Felder, Tadanori Tanahahi, Karl-Anders Weiss, Kaushik Roy Choudhury, Michael Owen-Bellini, Christos Monokroussos, Nancy H. Phillips, Keiichiro Sakurai, Michael Koehl, Gerhard Mathiak, Sergiu Spataru, John Trout, David C. Miller, Peter Hacke, Michel Kempe, William J. Gambogi
Publikováno v:
Hacke, P, Owen-Bellini, M, Kempe, M, Miller, D C, Tanahahi, T, Sakurai, K, Gambogi, W, Trout, J, Felder, T C, Choudhury, K, Phillips, N, Koehl, M, Weiss, K-A, Spataru, S V, Monokroussos, C & Mathiak, G 2019, Combined and Sequential Accelerated Stress Testing for Derisking Photovoltaic Modules . in Advanced Micro-and Nanomaterials for Photovoltaics . Elsevier, pp. 279-313 . https://doi.org/10.1016/B978-0-12-814501-2.00011-6
Application of stress factors in the combinations and sequences as they occur in the natural environment better reproduces failures seen in the field. Further, choice of sample type for testing that best represents the final product is most likely to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0f25c54ffbedac4bc4265de68e18a70
https://vbn.aau.dk/da/publications/80af5882-fc6f-4e04-b56b-4610b3af247b
https://vbn.aau.dk/da/publications/80af5882-fc6f-4e04-b56b-4610b3af247b
A photovoltaic (PV) backsheet is typically a multilayer polymer film which covers the backside of a module. It serves two primary functions in a module. First and foremost, it provides electrical insulation and mitigates high voltage hazards, thus en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17f805b83aa6ce36c137ce99f795e786
https://doi.org/10.1016/b978-0-12-811545-9.00007-0
https://doi.org/10.1016/b978-0-12-811545-9.00007-0
Autor:
Macmaster Steven William, T. John Trout, Bao-Ling Yu, Thomas C. Felder, William J. Gambogi, Nancy H. Phillips
Publikováno v:
Reliability of Photovoltaic Cells, Modules, Components, and Systems X.
The need for faster PV qualification tests that more accurately match field observations is leading to tests with higher acceleration levels, and validating the new tests through comparison to field data is an important step. We have tested and compa
Autor:
Ulf H. Nilsson, Axel Borne, Nancy H. Phillips, Jiirgen Jung, Bradley L. Givot, Nick Bosco, Rene Eugen, David C. Miller, Ian A. Tappan, Macmaster Steven William, Bernt Ake-Sultan, Byron McDanold
Publikováno v:
2017 IEEE 44th Photovoltaic Specialist Conference (PVSC).
The ability of electrical insulating materials within a module to act as insulators is a key safety requirement for PV technology. Direct current breakdown voltage is therefore now specified for relied-upon insulator materials in the IEC 61730–1 sa
Autor:
Nancy H. Phillips, John H. Wohlgemuth, Michael D. Kempe, Lori Postak, Dennis Booth, David C. Miller
Publikováno v:
SPIE Proceedings.
Many photovoltaic (PV) technologies have been found to be sensitive to moisture that diffuses into a PV package. Even with the use of impermeable frontsheets and backsheets, moisture can penetrate from the edges of a module. To limit this moisture in