2013 Fiscal Year Final Research Report
Three-dimensional and functional interface designs by bottom-up composite processing using fine-nanosized particles
| Project/Area Number |
23360323
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Material processing/treatments
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| Research Institution | Osaka University |
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Principal Investigator |
ABE Hiroya 大阪大学, 接合科学研究所, 准教授 (50346136)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | ナノ粒子 / 複合化 / 三相界面 |
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| Research Abstract |
A composite bottom-up processing has been investigated for syntheses of nanocomposite particles, based on utilization of dispersion and coagulation of fine-nanosized oxide particles (<10nm). Anode and cathode electrode materials of solid oxide fuel cells (SOFC), has been synthesized by the newly developed method. It was also demonstrated that the performances of electrodes fabricated from these nanocomposite particles are enhanced due to formation of large triple phase boundary. A multiple co-precipitation method has been studied using anionic Zr carbonate complex, and it has been demonstrated that homogenous nanocomposite particles are synthesized by this method. An anode-supported SOFC with a nanostructured Ni-YSZ anode active layer was fabricated using the nanocomposite particles, and a relatively high power density wad observed.
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[Journal Article]2014
Author(s)
Z.Tan and H.Abe
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Journal Title
ACS Macro Letters
Volume: Vol. 3
Pages: 35-39
DOI
Peer Reviewed
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[Journal Article]2013
Author(s)
M.Elnouby, K.Kuruma, E.Nakamura, H.Abe, Y.Yoshikazu, M.Naito
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Journal Title
Journal of the Ceramic Society of Japan
Volume: Vol. 215
Pages: 907-911
DOI
Peer Reviewed
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