Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이정호 | - |
dc.date.accessioned | 2018-07-24T07:28:21Z | - |
dc.date.available | 2018-07-24T07:28:21Z | - |
dc.date.issued | 2017-12 | - |
dc.identifier.citation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v. 164, No. 14, Page. 1129-1132 | en_US |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.issn | 1945-7111 | - |
dc.identifier.uri | http://jes.ecsdl.org/content/164/14/H1129.short | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/72727 | - |
dc.description.abstract | It is beneficial to reduce thickness of high-purity of c-Siwafer for cost-effective water splitting system based on silicon photoelectrode. However, a thin Si absorber causes insufficient absorption of light and it should be needed to solve problems. Here, a 21-mu m-thin Si photoanode for which a NiOx-coated silicon nanopyramid (SiNP) is employed is presented as a solution. The NiOx/n-SiNP structures improved the light absorption as well as the total number of catalytic sites to enable photo-oxidation reactions. A photocurrent of 7.7 mA/cm(2) was generated at the equilibrium potential of the OER (E-OER = 1.23 V vs. a reversible hydrogen electrode in a 1 M KOH solution). Also, the photoanode did not show any degradation over the 24 hr of a photoelectrochemical water-oxidation process. (c) 2017 The Electrochemical Society. All rights reserved. | en_US |
dc.description.sponsorship | This study has been conducted with the support of the Korea Institute of Industrial Technology as "Convergence research (kitech EO-17-0018)" and "Source Technology Development (kitech EO-17-0322)." | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELECTROCHEMICAL SOC INC | en_US |
dc.subject | SILICON SOLAR-CELLS | en_US |
dc.subject | WATER | en_US |
dc.subject | PHOTOELECTRODES | en_US |
dc.subject | NANOPARTICLES | en_US |
dc.subject | PHOTOCATHODES | en_US |
dc.subject | ELECTROLYSIS | en_US |
dc.subject | FILMS | en_US |
dc.subject | XPS | en_US |
dc.subject | Si nanopyramid | en_US |
dc.subject | thin c-Si photoanode | en_US |
dc.subject | water splitting | en_US |
dc.title | Enhancement of the Oxygen Evolution Using a 21-mu m-Thin c-Si Photoanode with a Nano-Pyramid Texture | en_US |
dc.type | Article | en_US |
dc.relation.no | 14 | - |
dc.relation.volume | 164 | - |
dc.identifier.doi | 10.1149/2.1251714jes | - |
dc.relation.page | 1129-1132 | - |
dc.relation.journal | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.contributor.googleauthor | Park, Min-Joon | - |
dc.contributor.googleauthor | Heo, Jong | - |
dc.contributor.googleauthor | Jee, Hongsub | - |
dc.contributor.googleauthor | Yu, Jin Young | - |
dc.contributor.googleauthor | Youn, Sungmin | - |
dc.contributor.googleauthor | Jeon, Kiseok | - |
dc.contributor.googleauthor | Lee, Jung-Ho | - |
dc.contributor.googleauthor | Jeong, Chaehwan | - |
dc.relation.code | 2017002437 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | jungho | - |
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