

Volume 4
Nano Research & Applications
ISSN: 2471-9838
Notes:
JOINT EVENT
October 04-05, 2018 Moscow, Russia
&
2
nd
Edition of International Conference on
26
th
International Conference on
Advanced Nanotechnology
Materials Technology and Manufacturing Innovations
Advanced Nanotechnology 2018
& Materials-Manufacturing 2018
October 04-05, 2018
Page 57
Väino Sammelselg
University of Tartu, Estonia
Väino Sammelselg, Nano Res Appl 2018, Volume 4
DOI: 10.21767/2471-9838-C5-020
Thin and ultrathin protective coatings - unapparent but already in industry
Corrosion costs are still huge, reaching up to 1% from gross national product of many industrial countries. From other
side society cannot develop further without considerable saving in energy and materials, and better protecting our
environment. Transferring these demands into the coatings world mean that the coatings must be as thin as possible and
produced by energy and environment saving technologies. Thin and ultrathin coatings have several naturally positive
properties as compared with the traditional, thick protective coatings: better elasticity and optical transparency, smaller
residual stresses, etc. But thin coatings must be still well protective, wear resistive, and if needed, paintable and/or
biocompatible. For development of thin protective coatings several techniques were used, e.g. atomic layer deposition,
ALD, for preparing nanolaminates of metal oxides and electrophoresis for nanographene ultrathin films [1]; also
anodizing plus ALD for new thin protective coating applicable for anodizable alloys [2]. In the presentation will be
given results of laboratory studies and tests and reviewed first introductions of the methods into industry, and discussed
perspectives of further developments.
1. J. Mondal, A. Marques, L. Aarik, J. Kozlova, A. Simões, V. Sammelselg. Corr. Sci. 105 (2016) 161.
2. V. Sammelselg, L. Aarik, M. Merisalu, Method of preparing corrosion resistant coatings, WO 2014102758 A1
20140703. , Publication date: July 3rd 2014; Priority date: Dec. 31
st
2012.
Biography
Väino Sammelselg has completed his PhD in 1989 from Institute of Physics of Estonian Academy of Sciences and following years was visiting resercher in
several universities of Finland and Sweden. In 2003 was elected inorganic chemistry professor in the Institute of Chemistry of University of Tartu, is serving
today also as head of materials science department in the Institute of Physics. His main scientific interests are thin film and coating technology and charac-
terization, corrosion protection and nanotechnology applications. He has published more than 140 papers referred in WOS database, and has h-index 32.
vaino.sammelselg@ut.ee