Preparation and characterization of Ti-supported nanostructured Pt electrodes by electrophoretic deposition

Long Biao Lai; Dong Hwang Chen; Ting Chia Huang

doi:10.1016/S0025-5408(01)00591-8

Preparation and characterization of Ti-supported nanostructured Pt electrodes by electrophoretic deposition

Long Biao Lai, Dong Hwang Chen, Ting Chia Huang

化學工程學系

研究成果: Article › 同行評審

9 引文斯高帕斯（Scopus）

摘要

Ti-supported nanostructured Pt electrodes were prepared by the electrophoretic deposition of monodispersed Pt nanoparticles synthesized in reverse micelles. The crystal structure of the obtained electrodes was characterized by XRD, and their electrochemical properties were investigated by cyclic voltammetry in 1.0 mol dm^-3 NaOH solutions. It was observed that the electrochemical activities of the obtained electrodes were much higher than that of the bulk Pt electrode. With the increase in the heat-treatment temperature, the relative percentage of Pt (100) planes increased and the electrochemical activity was reduced due to sintering. In addition, the nanostructured Pt electrode with unpolished Ti support showed higher electrochemical activity than that with polished Ti support because of less serious sintering.

原文	English
頁（從 - 到）	1049-1055
頁數	7
期刊	Materials Research Bulletin
卷	36
發行號	5-6
DOIs	https://doi.org/10.1016/S0025-5408(01)00591-8
出版狀態	Published - 2001

All Science Journal Classification (ASJC) codes

材料科學(全部)
凝聚態物理學
材料力學
機械工業

存取文件

10.1016/S0025-5408(01)00591-8

其它文件與鏈接

引用此

@article{3788dfa597854ebfa412791e41631df9,

title = "Preparation and characterization of Ti-supported nanostructured Pt electrodes by electrophoretic deposition",

abstract = "Ti-supported nanostructured Pt electrodes were prepared by the electrophoretic deposition of monodispersed Pt nanoparticles synthesized in reverse micelles. The crystal structure of the obtained electrodes was characterized by XRD, and their electrochemical properties were investigated by cyclic voltammetry in 1.0 mol dm-3 NaOH solutions. It was observed that the electrochemical activities of the obtained electrodes were much higher than that of the bulk Pt electrode. With the increase in the heat-treatment temperature, the relative percentage of Pt (100) planes increased and the electrochemical activity was reduced due to sintering. In addition, the nanostructured Pt electrode with unpolished Ti support showed higher electrochemical activity than that with polished Ti support because of less serious sintering.",

author = "Lai, {Long Biao} and Chen, {Dong Hwang} and Huang, {Ting Chia}",

note = "Funding Information: This work was performed under the auspices of the National Science Council of the Republic of China, under contract number NSC 87-2214-E006-010, to which the authors wish to express their thanks.",

year = "2001",

doi = "10.1016/S0025-5408(01)00591-8",

language = "English",

volume = "36",

pages = "1049--1055",

journal = "Materials Research Bulletin",

issn = "0025-5408",

publisher = "Elsevier Limited",

number = "5-6",

}

TY - JOUR

T1 - Preparation and characterization of Ti-supported nanostructured Pt electrodes by electrophoretic deposition

AU - Lai, Long Biao

AU - Chen, Dong Hwang

AU - Huang, Ting Chia

N1 - Funding Information: This work was performed under the auspices of the National Science Council of the Republic of China, under contract number NSC 87-2214-E006-010, to which the authors wish to express their thanks.

PY - 2001

Y1 - 2001

N2 - Ti-supported nanostructured Pt electrodes were prepared by the electrophoretic deposition of monodispersed Pt nanoparticles synthesized in reverse micelles. The crystal structure of the obtained electrodes was characterized by XRD, and their electrochemical properties were investigated by cyclic voltammetry in 1.0 mol dm-3 NaOH solutions. It was observed that the electrochemical activities of the obtained electrodes were much higher than that of the bulk Pt electrode. With the increase in the heat-treatment temperature, the relative percentage of Pt (100) planes increased and the electrochemical activity was reduced due to sintering. In addition, the nanostructured Pt electrode with unpolished Ti support showed higher electrochemical activity than that with polished Ti support because of less serious sintering.

AB - Ti-supported nanostructured Pt electrodes were prepared by the electrophoretic deposition of monodispersed Pt nanoparticles synthesized in reverse micelles. The crystal structure of the obtained electrodes was characterized by XRD, and their electrochemical properties were investigated by cyclic voltammetry in 1.0 mol dm-3 NaOH solutions. It was observed that the electrochemical activities of the obtained electrodes were much higher than that of the bulk Pt electrode. With the increase in the heat-treatment temperature, the relative percentage of Pt (100) planes increased and the electrochemical activity was reduced due to sintering. In addition, the nanostructured Pt electrode with unpolished Ti support showed higher electrochemical activity than that with polished Ti support because of less serious sintering.

UR - http://www.scopus.com/inward/record.url?scp=0035270347&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035270347&partnerID=8YFLogxK

U2 - 10.1016/S0025-5408(01)00591-8

DO - 10.1016/S0025-5408(01)00591-8

M3 - Article

AN - SCOPUS:0035270347

VL - 36

SP - 1049

EP - 1055

JO - Materials Research Bulletin

JF - Materials Research Bulletin

SN - 0025-5408

IS - 5-6

ER -

Preparation and characterization of Ti-supported nanostructured Pt electrodes by electrophoretic deposition

摘要

All Science Journal Classification (ASJC) codes

存取文件

其它文件與鏈接

指紋

引用此