Preparation of DSSC Nanotitania Thin Film Photoanodes by Electrophoretic Deposition in an Aqueous Suspension

2019 ◽  
Vol 35 (21) ◽  
pp. 39-52 ◽  
Author(s):  
Nima Parsi Benehkohal ◽  
George P. Demopoulos
Keyword(s):  
Thin Film ◽  
Electrophoretic Deposition ◽  
Aqueous Suspension

Enhancing the Hydrophobicity of a Copper Pipe by Electrophoretic Deposition of Graphene Oxide

2019 ◽  
Vol 801 ◽  
pp. 153-159
Author(s):  
Essam Hares ◽  
Ahmed H. El-Shazly ◽  
M.F. El-Kady ◽  
A.S. Hammad
Keyword(s):  
Thin Film ◽  
Contact Angle ◽  
Graphene Oxide ◽  
Electrophoretic Deposition ◽  
Graphite Oxide ◽  
Colloidal Suspension ◽  
Aqueous Suspension ◽  
Chemical Oxidation ◽  
Operating Voltage ◽  
Copper Pipe

Thin film coatings of graphene oxide (GO) onto copper pipe was investigating using electrophoretic deposition (EPD) technique. Graphite oxide was produced from graphite powder by chemical oxidation using modified Hummers' method. An aqueous colloidal suspension of graphene oxide was prepared by exfoliation of the graphite oxide via ultrasonic treatment. GO coatings were deposited on copper pipes through EPD from GO aqueous suspension. The EPD parameters such as voltage, time and particle concentration were optimized to obtain uniform GO coatings. The optimal EPD conditions for well-formed deposits were observed when the operating voltage was equal to 30 V and 90 s deposition time. The thin film coated copper pipe was characterized using various techniques such as SEM, XRD and contact angle. XRD confirmed that GO was reduced during the EPD process itself due to the removal of oxygen containing functional groups. SEM images elucidated the formation of GO thin layer onto copper pipe with thickness 5 μm. The contact angle improved from 70° for bare copper to 102.4° for GO coating.

Fabrication of layer-by-layer graphene oxide thin film on copper substrate by electrophoretic deposition

2020 ◽  
Vol 59 (12) ◽  
pp. 125001
Author(s):  
Nan Ye ◽  
Satoka Ohnishi ◽  
Mitsuhiro Okada ◽  
Kazuto Hatakeyama ◽  
Kazuhiko Seki ◽  
...  
Keyword(s):  
Thin Film ◽  
Graphene Oxide ◽  
Electrophoretic Deposition ◽  
Copper Substrate ◽  
Oxide Thin Film ◽  
Layer By Layer ◽  
Layer Graphene

NiO Thin Film Fabricated by Electrophoretic Deposition and Formaldehyde Gas Sensing Property Thereof

2009 ◽  
Vol 9 (2) ◽  
pp. 1346-1349 ◽  
Author(s):  
Ning Han ◽  
Yajun Tian ◽  
Lianqi Wei ◽  
Chen Wang ◽  
Yunfa Chen
Keyword(s):  
Thin Film ◽  
Electrophoretic Deposition ◽  
Gas Sensing ◽  
Nio Thin Film

scholarly journals Fabrication of Transparent Thin Film of Octahedral Molybdenum Metal Clusters by Electrophoretic Deposition

2016 ◽  
Vol 5 (10) ◽  
pp. R178-R186 ◽  
Author(s):  
T. K. N. Nguyen ◽  
F. Grasset ◽  
B. Dierre ◽  
C. Matsunaga ◽  
S. Cordier ◽  
...  
Keyword(s):  
Thin Film ◽  
Electrophoretic Deposition ◽  
Metal Clusters ◽  
Molybdenum Metal
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