Data Associated with "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers"
Data for "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers.? This work addresses mechanisms for streak formation in slot-die-coated proton exchange membrane water electrolyzer cathodes, which commonly use carbon-supported platinum group metal catalysts. These materials, which also have applicability in fuel cell electrodes, commonly possess complex, non-Newtonian rheology that can give rise to undesired electrode features. We investigate the origin of streaking for PEMWE cathodes while shedding additional light on the morphology of streaked and unstreaked cathodes. The present data set contains a combination of rheological ink characterization, large-area imaging of cathodes, smaller area optical microscopy, and device performance data to aid in the assessment of streaking for this system.
Citation Formats
TY - DATA
AB - Data for "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers.” This work addresses mechanisms for streak formation in slot-die-coated proton exchange membrane water electrolyzer cathodes, which commonly use carbon-supported platinum group metal catalysts. These materials, which also have applicability in fuel cell electrodes, commonly possess complex, non-Newtonian rheology that can give rise to undesired electrode features. We investigate the origin of streaking for PEMWE cathodes while shedding additional light on the morphology of streaked and unstreaked cathodes. The present data set contains a combination of rheological ink characterization, large-area imaging of cathodes, smaller area optical microscopy, and device performance data to aid in the assessment of streaking for this system.
AU - Appleby, Ben
A2 - Iyer, Radhika
A3 - Miller, Bryan
A4 - Roy, Anirban
A5 - Engtrakul, Chaiwat
A6 - Kominowski, Andrew
A7 - Blair, Sarah
A8 - Rice, Robin
A9 - Bender, Guido
A10 - Rupnowski, Peter
A11 - Mauger, Scott
A12 - Parrish, Chance
DB - Open Energy Data Initiative (OEDI)
DP - Open EI | National Laboratory of the Rockies
DO -
KW - coating
KW - electrode
KW - Fuel cells
KW - manufacturing
KW - rheology
KW - roll-to-roll
LA - English
DA - 2026/10/02
PY - 2026
PB - National Laboratory of the Rockies
T1 - Data Associated with "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers"
UR - https://data.openei.org/submissions/8794
ER -
Appleby, Ben, et al. Data Associated with "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers". National Laboratory of the Rockies, 2 October, 2026, NREL. https://data.nlr.gov/submissions/336.
Appleby, B., Iyer, R., Miller, B., Roy, A., Engtrakul, C., Kominowski, A., Blair, S., Rice, R., Bender, G., Rupnowski, P., Mauger, S., & Parrish, C. (2026). Data Associated with "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers". [Data set]. NREL. National Laboratory of the Rockies. https://data.nlr.gov/submissions/336
Appleby, Ben, Radhika Iyer, Bryan Miller, Anirban Roy, Chaiwat Engtrakul, Andrew Kominowski, Sarah Blair, Robin Rice, Guido Bender, Peter Rupnowski, Scott Mauger, and Chance Parrish. Data Associated with "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers". National Laboratory of the Rockies, October, 2, 2026. Distributed by NREL. https://data.nlr.gov/submissions/336
@misc{OEDI_Dataset_8794,
title = {Data Associated with "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers"},
author = {Appleby, Ben and Iyer, Radhika and Miller, Bryan and Roy, Anirban and Engtrakul, Chaiwat and Kominowski, Andrew and Blair, Sarah and Rice, Robin and Bender, Guido and Rupnowski, Peter and Mauger, Scott and Parrish, Chance},
abstractNote = {Data for "Addressing Streak Formation in Slot-Die-Coated Electrodes for Low-Temperature Proton Exchange Membrane Electrolyzers.? This work addresses mechanisms for streak formation in slot-die-coated proton exchange membrane water electrolyzer cathodes, which commonly use carbon-supported platinum group metal catalysts. These materials, which also have applicability in fuel cell electrodes, commonly possess complex, non-Newtonian rheology that can give rise to undesired electrode features. We investigate the origin of streaking for PEMWE cathodes while shedding additional light on the morphology of streaked and unstreaked cathodes. The present data set contains a combination of rheological ink characterization, large-area imaging of cathodes, smaller area optical microscopy, and device performance data to aid in the assessment of streaking for this system.\ },
url = {https://data.nlr.gov/submissions/336},
year = {2026},
howpublished = {NREL, National Laboratory of the Rockies, https://data.nlr.gov/submissions/336},
note = {Accessed: 2026-10-25}
}
Details
Data from Oct 2, 2026
Last updated Oct 2, 2026
Submitted Oct 2, 2026
Organization
National Laboratory of the Rockies
Contact
Chance Parrish
Authors
Original Source
https://data.nlr.gov/submissions/336Research Areas
Keywords
coating, electrode, Fuel cells, manufacturing, rheology, roll-to-rollDOE Project Details
Project Name Roll-to-Roll Consortium
Project Number 12.3.0.501

