DC 欄位 | 值 | 語言 |
dc.contributor.author | Yung, Tung Yuan | en_US |
dc.contributor.author | Huang, Li Ying | en_US |
dc.contributor.author | Chan, Tzu Yi | en_US |
dc.contributor.author | Wang, Kuan Syun | en_US |
dc.contributor.author | Liu, Ting Yu | en_US |
dc.contributor.author | Chen, Po Tuan | en_US |
dc.contributor.author | CHI-YANG CHAO | en_US |
dc.contributor.author | Liu, Ling Kang | en_US |
dc.creator | Liu, Ling Kang;CHI-YANG CHAO;Chen, Po Tuan;Liu, Ting Yu;Wang, Kuan Syun;Chan, Tzu Yi;Huang, Li Ying;Yung, Tung Yuan | - |
dc.date.accessioned | 2019-09-25T08:28:18Z | - |
dc.date.available | 2019-09-25T08:28:18Z | - |
dc.date.issued | 2014-01-01 | - |
dc.identifier.issn | 19317573 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/425108 | - |
dc.description.abstract | © 2014, Yung et al.; licensee Springer. We are presenting our recent research results about the Ni-NiO nanoparticles on poly-(diallyldimethylammonium chloride)-modified graphene sheet (Ni-NiO/PDDA-G) nanocomposites prepared by the hydrothermal method at 90°C for 24 h. The Ni-NiO nanoparticles on PDDA-modified graphene sheets are measured by transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDS), and selected area electron diffraction (SAED) pattern for exploring the structural evidence to apply in the electrochemical catalysts. The size of Ni-NiO nanoparticles is around 5 nm based on TEM observations. The X-ray diffraction (XRD) results show the Ni in the (012), (110), (110), (200), and (220) crystalline orientations, respectively. Moreover, the crystalline peaks of NiO are found in (111) and (220). The thermal gravimetric analysis (TGA) result represents the loading content of the Ni metal which is about 34.82 wt%. The electron spectroscopy for chemical analysis/X-ray photoelectron spectroscopy (ESCA/XPS) reveals the Ni0 to NiII ratio in metal phase. The electrochemical studies with Ni-NiO/PDDA-G in 0.5 M aqueous H2SO4 were studied for oxygen reduction reaction (ORR). | en_US |
dc.language.iso | en | en_US |
dc.publisher | SPRINGEROPEN | en_US |
dc.relation.ispartof | Nanoscale Research Letters | en_US |
dc.subject | Fuel cells | Graphene | Ni | NiO | ORR | PDDA | en_US |
dc.title | Synthesis and characterizations of Ni-NiO nanoparticles on PDDA-modified graphene for oxygen reduction reaction | en_US |
dc.type | journal article | en |
dc.identifier.doi | https://api.elsevier.com/content/abstract/scopus_id/84919884394 | - |
dc.identifier.doi | 10.1186/1556-276X-9-444 | - |
dc.identifier.pmid | 25246863 | - |
dc.identifier.scopus | 2-s2.0-84919884394 | - |
dc.identifier.isi | WOS:000342165600001 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/84919884394 | - |
dc.relation.journalvolume | 9 | en_US |
dc.relation.journalissue | 1 | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.fulltext | with fulltext | - |
crisitem.author.dept | Materials Science and Engineering | - |
crisitem.author.orcid | 0000-0002-8789-7732 | - |
crisitem.author.parentorg | College of Engineering | - |
顯示於: | 材料科學與工程學系
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