New Routes Towards High Energy And Fast-Charging Energy Storage Systems (Energy Storage Innovations Europe 2018)

Dr Marco Agostini, Postdoctoral Researcher
Chalmers University of Technology

Presentation Summary

The rapid growing of electronic technologies as well as electric vehicles requires the development of new, higher energy and environmental friendly energy storage systems. In this scenario ideal candidates are batteries systems and in particular those based on electrochemical lithium process, thanks to the long cycle-life and to the favorable design. However, although this technology is adequate for the consumer electronics market, it has some serious shortcomings when considering implementation in electric vehicles or in grid energy storage applications. In particular limiting factors are related to the low specific capacity of the cathode material, commonly based on LiCoO2 in commercial systems, to the use of Cu as current collector at the anode and also to the low safety-level due to the use of fluorine-based binders and Li-salts. Thus the development of alternative chemistries exploiting materials environmental friendly, with higher energy density and improved sustainability are mandatory steps1-3.
In this contribution, we present new strategies to improve the energy density, increase the safety level and reduce the environmental impact of energy storage systems based on Li process.
(1) B. Scrosati, J. Garche, J. Power Sources. 195, 2419-2430, (2010).
(2) Y. Yang, G. Zheng, Y. Cui, Energy Environ. Sci. 6, 1552-1558, (2013).
(3) Whittingham, M. Chem. Rev. 104, 4271-4302, (2004).

Speaker Biography (Marco Agostini)

Marco Agostini is actually a Postdoctoral Researcher at the Department of Applied Physics of the Chalmers University of Technology, Göteborg (Sweden). His research is mainly focused on the development of advanced energy storage systems, in particular Li-ion and Li-S batteries. He received the BS (2009), MS (2011) in Industrial Chemistry and the PhD (2014) in Materials Science from the University of Rome "Sapienza". During his research activities he has been visiting PhD student at the Waseda University, Tokyo (Japan) and at the Chalmers University of Technology, Göteborg (Sweden) and visiting Researcher at the Hanyang University, Seoul (South Korea). He collaborated with different companies such as the Samsung R&D institute of Kyoto (Japan) and the Volkswagen AG of Wolfsburg (Germany).

Company Profile (Chalmers University of Technology)

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The Chalmers University of Technology is a Swedish university located in Gothenburg that focuses on research and education in technology, natural science, architecture, maritime and other management areas. It was founded in 1829 following a donation by William Chalmers, the director of the Swedish East India Company. He donated part of his fortune for the establishment of an "industrial school". Chalmers was run as a private institution until 1937, when the institute became a state-owned university. In 1994, the school was incorporated under the control of the Swedish Government. Todays, the University includes 13 departments, 8 Areas of Advances and 6 National Competence Centers.
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