Flexible solar cells in milliseconds: Pulse thermal processing of CdTe devices

S. L. Murray; A. R. Klein; C. S. Murray; K. A. Schroder; I. M. Rawson; T. Ju; B. M. Evans; J. A. Angelini; D. C. Harper; D. Tillett; C. E. Duty; R. D. Ott; C. A. Blue; J. D. Rivard; T. Gessert; R. Noufi

doi:10.1109/PVSC.2011.6186651

Flexible solar cells in milliseconds: Pulse thermal processing of CdTe devices

S. L. Murray, A. R. Klein, C. S. Murray, K. A. Schroder, I. M. Rawson, T. Ju, B. M. Evans, J. A. Angelini, D. C. Harper, D. Tillett, C. E. Duty, R. D. Ott, C. A. Blue, J. D. Rivard, T. Gessert, R. Noufi

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Materials for a CdTe solar cell (ITO/CdS/CdTe/Cu/Pt) were sputtered at room temperature onto kapton, then transformed from resistive layers into a working solar cell by Pulse Thermal Processing (PTP), a novel radiant heat treatment developed at Oak Ridge National Laboratory (ORNL). Unlike conventional device fabrication approaches, the solar cell was a complete device, front-to-back contact, prior to heat treatment. In this proof-of-concept approach, the I-V curves for the as-deposited sputtered materials demonstrate little measurable photovoltaic (PV) activity, but achieved a V _oc of 634 mV after PTP. Based on process simulations, it's estimated that the material/device transformation occurred in under 30 ms, while maintaining the kapton substate at temperatures below 250°C.

Original language	English
Title of host publication	Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011
Pages	3327-3329
Number of pages	3
DOIs	https://doi.org/10.1109/PVSC.2011.6186651
State	Published - 2011
Event	37th IEEE Photovoltaic Specialists Conference, PVSC 2011 - Seattle, WA, United States Duration: Jun 19 2011 → Jun 24 2011

Publication series

Name	Conference Record of the IEEE Photovoltaic Specialists Conference
ISSN (Print)	0160-8371

Conference

Conference	37th IEEE Photovoltaic Specialists Conference, PVSC 2011
Country/Territory	United States
City	Seattle, WA
Period	06/19/11 → 06/24/11

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10.1109/PVSC.2011.6186651

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Murray, S. L., Klein, A. R., Murray, C. S., Schroder, K. A., Rawson, I. M., Ju, T., Evans, B. M., Angelini, J. A., Harper, D. C., Tillett, D., Duty, C. E., Ott, R. D., Blue, C. A., Rivard, J. D., Gessert, T., & Noufi, R. (2011). Flexible solar cells in milliseconds: Pulse thermal processing of CdTe devices. In Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011 (pp. 3327-3329). Article 6186651 (Conference Record of the IEEE Photovoltaic Specialists Conference). https://doi.org/10.1109/PVSC.2011.6186651

@inproceedings{b7931cb1dc1f4320850169215d00906f,

title = "Flexible solar cells in milliseconds: Pulse thermal processing of CdTe devices",

abstract = "Materials for a CdTe solar cell (ITO/CdS/CdTe/Cu/Pt) were sputtered at room temperature onto kapton, then transformed from resistive layers into a working solar cell by Pulse Thermal Processing (PTP), a novel radiant heat treatment developed at Oak Ridge National Laboratory (ORNL). Unlike conventional device fabrication approaches, the solar cell was a complete device, front-to-back contact, prior to heat treatment. In this proof-of-concept approach, the I-V curves for the as-deposited sputtered materials demonstrate little measurable photovoltaic (PV) activity, but achieved a V oc of 634 mV after PTP. Based on process simulations, it's estimated that the material/device transformation occurred in under 30 ms, while maintaining the kapton substate at temperatures below 250°C.",

author = "Murray, \{S. L.\} and Klein, \{A. R.\} and Murray, \{C. S.\} and Schroder, \{K. A.\} and Rawson, \{I. M.\} and T. Ju and Evans, \{B. M.\} and Angelini, \{J. A.\} and Harper, \{D. C.\} and D. Tillett and Duty, \{C. E.\} and Ott, \{R. D.\} and Blue, \{C. A.\} and Rivard, \{J. D.\} and T. Gessert and R. Noufi",

year = "2011",

doi = "10.1109/PVSC.2011.6186651",

language = "English",

isbn = "9781424499656",

series = "Conference Record of the IEEE Photovoltaic Specialists Conference",

pages = "3327--3329",

booktitle = "Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011",

note = "37th IEEE Photovoltaic Specialists Conference, PVSC 2011 ; Conference date: 19-06-2011 Through 24-06-2011",

}

Murray, SL, Klein, AR, Murray, CS, Schroder, KA, Rawson, IM, Ju, T, Evans, BM, Angelini, JA, Harper, DC, Tillett, D, Duty, CE, Ott, RD , Blue, CA, Rivard, JD, Gessert, T & Noufi, R 2011, Flexible solar cells in milliseconds: Pulse thermal processing of CdTe devices. in Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011., 6186651, Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 3327-3329, 37th IEEE Photovoltaic Specialists Conference, PVSC 2011, Seattle, WA, United States, 06/19/11. https://doi.org/10.1109/PVSC.2011.6186651

Flexible solar cells in milliseconds: Pulse thermal processing of CdTe devices. / Murray, S. L.; Klein, A. R.; Murray, C. S. et al.
Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011. 2011. p. 3327-3329 6186651 (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Flexible solar cells in milliseconds

T2 - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011

AU - Murray, S. L.

AU - Klein, A. R.

AU - Murray, C. S.

AU - Schroder, K. A.

AU - Rawson, I. M.

AU - Ju, T.

AU - Evans, B. M.

AU - Angelini, J. A.

AU - Harper, D. C.

AU - Tillett, D.

AU - Duty, C. E.

AU - Ott, R. D.

AU - Blue, C. A.

AU - Rivard, J. D.

AU - Gessert, T.

AU - Noufi, R.

PY - 2011

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N2 - Materials for a CdTe solar cell (ITO/CdS/CdTe/Cu/Pt) were sputtered at room temperature onto kapton, then transformed from resistive layers into a working solar cell by Pulse Thermal Processing (PTP), a novel radiant heat treatment developed at Oak Ridge National Laboratory (ORNL). Unlike conventional device fabrication approaches, the solar cell was a complete device, front-to-back contact, prior to heat treatment. In this proof-of-concept approach, the I-V curves for the as-deposited sputtered materials demonstrate little measurable photovoltaic (PV) activity, but achieved a V oc of 634 mV after PTP. Based on process simulations, it's estimated that the material/device transformation occurred in under 30 ms, while maintaining the kapton substate at temperatures below 250°C.

AB - Materials for a CdTe solar cell (ITO/CdS/CdTe/Cu/Pt) were sputtered at room temperature onto kapton, then transformed from resistive layers into a working solar cell by Pulse Thermal Processing (PTP), a novel radiant heat treatment developed at Oak Ridge National Laboratory (ORNL). Unlike conventional device fabrication approaches, the solar cell was a complete device, front-to-back contact, prior to heat treatment. In this proof-of-concept approach, the I-V curves for the as-deposited sputtered materials demonstrate little measurable photovoltaic (PV) activity, but achieved a V oc of 634 mV after PTP. Based on process simulations, it's estimated that the material/device transformation occurred in under 30 ms, while maintaining the kapton substate at temperatures below 250°C.

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DO - 10.1109/PVSC.2011.6186651

M3 - Conference contribution

AN - SCOPUS:84861087416

SN - 9781424499656

T3 - Conference Record of the IEEE Photovoltaic Specialists Conference

SP - 3327

EP - 3329

BT - Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011

Y2 - 19 June 2011 through 24 June 2011

ER -

Flexible solar cells in milliseconds: Pulse thermal processing of CdTe devices

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