Supercapacitors with Aqueous Electrolyte Made by Printing on Paperboard (Energy Harvesting and Storage Europe 2013)

Mr Jari Keskinen, Senior Research Scientist


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  • Preparation of printed supercapacitor using non-toxic materials:
  • Graphite layers printed on substrates
  • Activated carbon electrodes with chitosan binder printed on the graphite layer
  • Assembling of the supercapacitor
  • Electrical properties including capacitance, resistance, leakage current, self-discharge

講演者の経歴 (Jari Keskinen)

Jari Keskinen is Senior Scientist at VTT Technical Research Centre. Currently his research interests cover materials for energy storage and conversion including supercapacitors, batteries and fuel cells. He has been involved in nanomaterials research and development for various applications for over 20 years. He graduated as M.Sc. (Tech) from Tampere University of Technology in 1988 and as Lic.Tech. (PhD) from the same university in 1990.

会社紹介 (VTT Technical Research Centre of Finland)

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VTT Technical Research Centre of Finland is one of the leading research and technology organisations in Europe. We use our scientific and technological excellence to provide innovation services and develop smart technologies for our domestic and international customers and partners. We offer a world-leading roll-to-roll pilot manufacturing infrastructure for printed electronics process upscaling. Our expertise covers a wide range of printed intelligence technologies, from material formulation and process development to production of individual components and integrated systems. In addition, VTT provides electronics and software design, embedded and cloud software, to implement complete IoT systems.
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