Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Guram Khelashvili"'
Publikováno v:
Nanomaterials in Catalysis, First Edition
Autor:
Andreas Hinsch, Piotr Putyra, Guram Khelashvili, Janusz Walter, Uli Würfel, Ryszard H. Kozłowski, Krzysztof Skupien
Publikováno v:
Progress in Photovoltaics: Research and Applications. 17:67-73
Three types of screen-printable catalytic pastes were successfully prepared to be used as counterelectrode for monolithic dye solar cells encapsulated with glass frit. The electroless bottom-up method or so-called polyol process has been applied to f
Autor:
Guram Khelashvili, Silke Behrens, A. Hinsch, Marko Berginc, Florian Einsele, Janusz Walter, Rainer Haag, D. Koch, Markus Zistler, A. Drewitz, G. Nazmutdinova, Uwe Rau, T. Schauer, S. Sensfuss, Dirk Gerhard, Krzysztof Skupien, Simone Himmler, R. Sastrawan, U. Opara-Krasovec, Peter Wasserscheid, Piotr Putyra, Tobias Herzig, Christian Schreiner, Heiner J. Gores, Helmut Bönnemann, Uli Würfel, Conrad Siegers, D. Faßler, Philipp Wachter, Henning Brandt
Publikováno v:
Progress in Photovoltaics: Research and Applications. 16:489-501
In this paper, we report on tire outcome of a German network project conducted with 12 partners from universities and research institutes on the material development of dye solar cells (DSC). We give an overview in the field and evaluate the concept
Autor:
Eckhard Dinjus, Silke Behrens, Guram Khelashvili, Andreas Hinsch, Andreas Eichhöfer, Wilhelm Habicht, Dieter Schild, Ronald Dipl.-Phys. Sastrawan, Helmut Bönnemann, Krzysztof Skupien
Publikováno v:
Thin Solid Films. 515:4074-4079
A series of low platinum loaded Pt:SnO 2 electrocatalysts for dye-sensitized solar cells were prepared by the hydrogen reduction method at 120 °C. As prepared and annealed at 630 °C samples containing 1.2%, 2% and 3% platinum loaded antimony doped
Autor:
Guram Khelashvili, Andreas Hinsch, Helmut Bönnemann, Krzysztof Skupien, Silke Behrens, Eckhard Dinjus
Publikováno v:
Journal of Cluster Science. 18:141-155
The publication covers materials and cluster science aspects of the platinum counter electrode (CE) in the "monolithic type" dye sensitized solar cell systems (DSSC). Nanocluster based catalytic platinum layers are utilized for the iodide/triiodide r
Autor:
Eckhard Dinjus, Carmen Vetter, Andreas Hinsch, Helmut Bönnemann, Claudia Weidenthaler, Krzysztof Skupien, Silke Behrens, Guram Khelashvili, Rainer Dr. Kern
Publikováno v:
Thin Solid Films. :342-348
Comparative investigations concerning the preparation and characterization of zerovalent platinum nanoparticles to be used as precursors for dye-sensitized solar cells (DSSCs) have been carried out. Pt nanopowders were prepared via triorganohydrobora
Publikováno v:
ChemInform. 44
Autor:
Guram Khelashvili, Helmut Boennemann
Publikováno v:
ChemInform. 41
Autor:
Helmut Bönnemann, Guram Khelashvili
Publikováno v:
Applied Organometallic Chemistry.
During the last few decades organometallic methodologies have generated a number of highly effective electrocatalyst systems based on mono- and bimetallic nanosparticles having controlled size, composition and structure. In this microreview we summar
Autor:
Wilhelm Habicht, Dieter Schild, Eckhard Dinjus, Richard A. Brand, Angelika Gorschinski, Mohammad Ghafari, Guram Khelashvili, Silke Behrens, Helmut Bönnemann
Publikováno v:
Journal of Materials Chemistry. 19:8829
Magnetic nanoparticles have emerged as an important class of functional nanostructures with applications in various fields of biology and medicine. We have developed a simple synthetic route for functional Co nanoparticles which further allows their