ORCID Profile
0000-0002-1563-7819
Current Organisation
Shandong University at Weihai
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Publisher: Elsevier BV
Date: 05-2013
Publisher: Royal Society of Chemistry (RSC)
Date: 2012
DOI: 10.1039/C2RA21905K
Publisher: Royal Society of Chemistry (RSC)
Date: 2012
DOI: 10.1039/C2RA20087B
Publisher: Royal Society of Chemistry (RSC)
Date: 2017
DOI: 10.1039/C7TA06247H
Abstract: A bridge could be built between traditional eutectic alloys and advanced 1D nanowire materials through solidification/dealloying control.
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C9TA03810H
Abstract: A novel channel-enhanced strategy upon atomic substitution via a dealloying process for the improved Na storage of alloying-type anodes for SIBs.
Publisher: Royal Society of Chemistry (RSC)
Date: 2012
DOI: 10.1039/C2RA21821F
Publisher: American Chemical Society (ACS)
Date: 06-11-2012
DOI: 10.1021/AM301685F
Abstract: The anodization of Pd in H₂SO₄ solutions has been investigated by electrochemical measurements, considering the effect of the applied potential, polarization time, and electrolyte concentration. The anodization and subsequent reduction result in the formation of Pd nanostructures on the electrode surface. Compared to the bulk Pd, the anodization of Pd in H₂SO₄ solutions leads to different cyclic voltammetry (CV) behaviors including well-separated adsorption/desorption peaks in the hydrogen region and relatively larger reduction peak areas. The improvement of electrochemically active surface areas (EASAs) of the anodized Pd s les is strongly dependent upon the electrolyte concentration, and the optimum H₂SO₄ concentration is 1.0 M. Both the applied potential and polarization time have a significant influence on the anodization process of Pd. For the given electrolyte concentration, there exist desirable applied potential and polarization time to achieve greater EASAs. The EASAs of the anodized Pd obtained under the optimum polarization conditions can reach as large as 890 times compared to its geometric area. In addition, the formation mechanism of Pd nanostructures on the electrode surface has been discussed on the basis of microstructural analysis. The present findings provide a promising route to fabricate nanostructured Pd electrocatalysts with ultrahigh EASAs.
Publisher: Elsevier BV
Date: 02-2014
Publisher: Elsevier BV
Date: 07-2012
Publisher: Royal Society of Chemistry (RSC)
Date: 2013
DOI: 10.1039/C3CE00053B
Publisher: Royal Society of Chemistry (RSC)
Date: 2013
DOI: 10.1039/C3TA01464A
Publisher: Elsevier BV
Date: 02-2013
Publisher: American Chemical Society (ACS)
Date: 12-06-2012
DOI: 10.1021/JP3035677
Publisher: Royal Society of Chemistry (RSC)
Date: 2012
DOI: 10.1039/C2CE25133G
Location: United States of America
No related grants have been discovered for Tianyi Kou.