Výsledky vyhledávání - "Syed Talat Ali"

Effect of chloride impurities on the performance and durability of polybenzimidazole-based high temperature proton exchange membrane fuel cells

Autor: Qingfeng Li, Per Møller, Chao Pan, Lars Pleth Nielsen, Jens Oluf Jensen, Syed Talat Ali

Publikováno v: International Journal of Hydrogen Energy. 36:1628-1636

The effect of chloride as an air impurity and as a catalyst contaminant on the performance and durability of polybenzimidazole (PBI)-based high temperature proton exchange membrane fuel cell (HT-PEMFC) was studied. The ion chromatographic analysis re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8edd0e8d9f6dda5b335c1dcdc0cc2383
https://doi.org/10.1016/j.ijhydene.2010.10.076

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Optimization of TiAlN/TiAlON/Si3N4 solar absorber coatings

Autor: Liqiong An, Kjeld Møller Pedersen, Thomas Søndergaard, Yao-Chung Tsao, Syed Talat Ali, Jeppe Nørgaard

Publikováno v: An, L, Ali, S T, Søndergaard, T, Nørgaard, J, Tsao, Y-C & Pedersen, K 2015, ' Optimization of TiAlN/TiAlON/Si3N4 solar absorber coatings ', Solar Energy, vol. 118, pp. 410-418 . https://doi.org/10.1016/j.solener.2015.05.042

A procedure to optimize a solar absorber coating stack with layers of TiAlN, TiAlON, and Si3N4, prepared using direct current magnetron sputtering on stainless steel with a Mo buffer layer, is presented. As input for this procedure the optical consta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c82bfd2f5c2654aabeecce8deec8ef70
https://vbn.aau.dk/da/publications/eda4a26e-c4e5-4c77-bda7-53e12b0d511e

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Quantification of in situ temperature measurements on a PBI-based high temperature PEMFC unit cell

Autor: Claus Mathiasen, Per Møller, Jesper Lebæk, Syed Talat Ali, Lars Pleth Nielsen, Søren Knudsen Kær

Publikováno v: Lebæk, J, Ali, S T, Møller, P, Mathiasen, C, Nielsen, L P & Kær, S K 2010, ' Quantification of in situ temperature measurements on a PBI-based high temperature PEMFC unit cell ', International Journal of Hydrogen Energy, vol. 35, no. 18, pp. 9943-9953 . https://doi.org/10.1016/j.ijhydene.2009.10.002

The temperature is a very important operating parameter for all types of fuel cells. In the present work distributed in situ temperature measurements are presented on a polybenzimidazole based high temperature PEM fuel cell (HT-PEM). A total of 16 T-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc8f4f1e51c283e4910428005894c0b8
https://vbn.aau.dk/da/publications/c3321c5f-fa22-4c80-8887-a4539d00e437

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Thin film thermocouples for in situ membrane electrode assembly temperature measurements in a polybenzimidazole-based high temperature proton exchange membrane unit cell

Autor: Syed Talat Ali, Søren Knudsen Kær, Per Møller, Claus Mathiasen, Jesper Lebæk, Lars Pleth Nielsen

Publikováno v: Talat Ali, S, Jespersen, J L, Pleth Nielsen, L, Mathiasen, C, Møller, P & Kær, S K 2010, ' Thin film thermocouples for in situ membrane electrode assembly temperature measurements in a polybenzimidazole-based high temperature proton exchange membrane unit cell ', Journal of Power Sources, vol. 195, no. 15, pp. 4835-4841 . https://doi.org/10.1016/j.jpowsour.2010.02.018

This paper presents Type-T thin film thermocouples (TFTCs) fabricated on Kapton (polyimide) substrate for measuring the internal temperature of PBI (polybenzimidazole)-based high temperature proton exchange membrane fuel cell (HT-PEMFC). Magnetron sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c9dbe746c013a145e2d5cb7b5250851
https://vbn.aau.dk/da/publications/d8041a7e-0f9a-4dcf-894d-402f8c19a476

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Surface Embedded Metal Oxide Sensors (SEMOS)

Autor: Jesper Lebæk Jespersen, Syed Talat Ali, Lars Pleth Nielsen, Søren Knudsen Kær, Per Møller

Publikováno v: Jespersen, J L, Talat Ali, S, Pleth Nielsen, L, Kær, S K & Møller, P 2007, ' Surface Embedded Metal Oxide Sensors (SEMOS) ', Annual meeting of the Danish Electrochemical Society, Århus, Denmark, 04/10/2007-05/10/2007 .
Aalborg University

SEMOS is a joint project between Aalborg University, Danish Technological Institute and Danish Technical University in which micro temperature sensors and metal oxide-based gas sensors are developed and tested in a simulated fuel cell environment as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0daff0b51475c6e9412c445e8e9117ff
https://vbn.aau.dk/da/publications/f46fd080-c01f-11dc-a96e-000ea68e967b

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