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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rand, J.A. Cotter, J.E. Thomas, C.J. Ingram, A.E. Bai, Y.B. Ruffins, T.R. Barnett, A.M. |
| Copyright Year | 1994 |
| Description | Author affiliation: AstroPower Inc., Newark, DE, USA (Rand, J.A.; Cotter, J.E.; Thomas, C.J.; Ingram, A.E.; Bai, Y.B.; Ruffins, T.R.; Barnett, A.M.) |
| Abstract | A new polycrystalline silicon solar cell has been developed that utilizes commercially available graphite cloth as a substrate. This solar cell has achieved an energy conversion efficiency of 13.4% (AM1.5G). It is believed that this is a record efficiency for a silicon solar cell formed on a graphite substrate. The silicon-on-fabric structure is comprised of a thin layer of polycrystalline silicon grown directly on the graphite fabric substrate. The structure is fabricated by a low-cost ribbon process that avoids the expense and waste of wafering. The fabric substrate gives structural support to the thin device. Critical to the achievement of device quality silicon layers is control over impurities in the graphite fabric. The silicon-on-fabric technology has the potential to supply lightweight, low-cost solar cells to weight-sensitive markets at a fraction of the cost of conventionally thinned wafers. |
| Starting Page | 1262 |
| Ending Page | 1265 |
| File Size | 583352 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780314603 |
| DOI | 10.1109/WCPEC.1994.519959 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1994-12-05 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Silicon Fabrics Photovoltaic cells Substrates Costs Conducting materials Joining materials Fabrication Contamination Energy conversion |
| Content Type | Text |
| Resource Type | Article |
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