Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조은철 | - |
dc.date.accessioned | 2022-10-14T01:42:24Z | - |
dc.date.available | 2022-10-14T01:42:24Z | - |
dc.date.issued | 2021-01 | - |
dc.identifier.citation | ACS APPLIED ENERGY MATERIALS, v. 4, no 1, page. 303-311 | en_US |
dc.identifier.issn | 2574-0962 | en_US |
dc.identifier.uri | https://pubs.acs.org/doi/10.1021/acsaem.0c02256 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/175382 | - |
dc.description.abstract | The performance of photovoltaic devices can be improved and sustained when their surfaces are designed to increase light absorption of photoactive layers and minimize contaminant adsorption. Pyramid-/domelike surface structures, generally fabricated via etching/lithography, provide these two characteristics to specific solar cells. Colloid-based photonic crystal (PC) monolayers coated on customized cells, without involving special apparatus, are also known for efficiency enhancement. However, to extend the application of PC monolayers to commercial cells, it should be deeply understood first how their photonic characteristics affect light transmittance of thick windows covering the cells. Herein, the PC monolayers on glass/polymer windows (thickness: 0.45-1 mm) are observed to transmit significantly higher amounts of diffuse light at specific visible frequency ranges than bare windows. The frequencies are tuned with the colloid diameter. The results are explained by an electric field distribution study and calculations on the monolayers. The PC monolayers on these windows enhance the short-circuit currents and power conversion efficiencies of commercial amorphous and polycrystalline Si solar cells. Furthermore, strategies are suggested to fix monolayers for structure stabilization and modify their surfaces with a slippery polymer for contaminant slippage; simulated carbon dusty rains slide off the cell surfaces, sustaining the enhanced cell performance. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean Government, NRF-2019R1A2C1004306. | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER CHEMICAL SOC | en_US |
dc.subject | slippery colloidal crystal monolayers; diffuse light transmittance; silicon solar cells; current enhancement; performance sustainability | en_US |
dc.title | Slippery Colloidal Crystal Monolayers for Sustainable Enhancement of Commercial Solar Cell Performance | en_US |
dc.type | Article | en_US |
dc.relation.no | 1 | - |
dc.relation.volume | 4 | - |
dc.identifier.doi | 10.1021/acsaem.0c02256 | en_US |
dc.relation.page | 303-311 | - |
dc.relation.journal | ACS APPLIED ENERGY MATERIALS | - |
dc.contributor.googleauthor | Choi, Yeon Jae | - |
dc.contributor.googleauthor | Pyun, Seung Beom | - |
dc.contributor.googleauthor | Cho, Eun Chul | - |
dc.relation.code | 2021002101 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL ENGINEERING | - |
dc.identifier.pid | enjoe | - |
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