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https://scholarbank.nus.edu.sg/handle/10635/188045
DC Field | Value | |
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dc.title | NOVEL METHODS AND ADVANCED MATERIALS FOR PASSIVATED CONTACT SOLAR CELLS | |
dc.contributor.author | TEO BOON HENG | |
dc.date.accessioned | 2021-03-31T18:00:30Z | |
dc.date.available | 2021-03-31T18:00:30Z | |
dc.date.issued | 2020-08-21 | |
dc.identifier.citation | TEO BOON HENG (2020-08-21). NOVEL METHODS AND ADVANCED MATERIALS FOR PASSIVATED CONTACT SOLAR CELLS. ScholarBank@NUS Repository. | |
dc.identifier.uri | https://scholarbank.nus.edu.sg/handle/10635/188045 | |
dc.description.abstract | Recombination-active metal/semiconductor interfaces remain a key limitation to achieving higher efficiencies for standard PERC solar cells. High quality hydrogenated amorphous intrinsic (a-Si:H(i), a-SiOx:H(i)) and doped (a-Si:H(n), a-Si:H(p)) silicon thin layers were developed using novel inductively coupled plasma enhanced chemical vapour deposition techniques and integrated into silicon heterojunction and poly-Si based solar cells. The a-Si:H layers were annealed to form poly-Si(p) and poly-Si(n) layers. High quality a-Si:H(n) layers were selected for integration into full poly-Si based passivated solar cells. The best poly-Si passivated contact solar cell achieved photoconversion efficiencies of 21.3 %. Cu nanoparticle screen printing pastes were developed as a potential alternative to expensive Ag for metallisation of passivated contact solar cells. The average specific contact resistivity of the Cu-ITO contact for the best- performing paste formulation under optimal curing conditions was 0.4 mW.cm2. | |
dc.language.iso | en | |
dc.subject | Heterojunction, Poly-Silicon, Copper, Nanoparticles, ICPECVD, Screen-Printing | |
dc.type | Thesis | |
dc.contributor.department | INTEGRATIVE SCIENCES & ENGINEERING PROG | |
dc.contributor.supervisor | Aaron James Danner | |
dc.contributor.supervisor | Thomas Mueller | |
dc.contributor.supervisor | Ankit Khanna | |
dc.description.degree | Ph.D | |
dc.description.degreeconferred | DOCTOR OF PHILOSOPHY (NGS) | |
Appears in Collections: | Ph.D Theses (Open) |
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TeoBH.pdf | 9.59 MB | Adobe PDF | OPEN | None | View/Download |
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