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Fabrication of Lithium Ion Conductive Solid-Electrolytes by Aerosol Deposition

Title data

Nazarenus, Tobias ; Hanft, Dominik ; Kita, Jaroslaw ; Moos, Ralf:
Fabrication of Lithium Ion Conductive Solid-Electrolytes by Aerosol Deposition.
2018
Event: Third Bunsen Colloquium on Solid-State Batteries , 14.-16.11.2018 , Frankfurt/Main.
(Conference item: Conference , Poster )

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Abstract in another language

Solid-state batteries are of high interest for the next generation of lithium ion batteries. This new type of battery has the potential to answer the ongoing research questions for higher energy densities as well as increased safety. However, the economical industrial mass production of solid-state cells is a major challenge to realize this technology. The state of art conventional ceramic technology to fabricate cells has two major drawbacks: (1) Usually high temperatures and (2) expensive system components are required. Aerosol Deposition (AD) is an alternative method to produce solid electrolytes in the thickness range of several µm without the disadvantages of the conventional ceramic coating techniques. The unique feature is the possibility to form dense ceramic films directly from the ceramic powder with neither a powder treatment nor solvents. During the process, the material does not undergo a phase transition and the stoichiometry remains the same. Caused by the Room Temperature Impact Consolidation (RTIC) the used powders form strong adhesive bonds to the substrate without a thermal treatment. In this work, the formation of thin solid electrolyte films by aerosol deposition and their suitability as Li-Ion conductor are investigated. Therefore, the films are analysed with optical and electrochemical methods.

Further data

Item Type: Conference item (Poster)
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Research Institutions > Research Units > ZET - Zentrum für Energietechnik
Faculties
Faculties > Faculty of Engineering Science > Chair Functional Materials
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Research Centres
Research Institutions > Research Units
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 26 Nov 2018 14:01
Last Modified: 26 Nov 2018 14:05
URI: https://eref.uni-bayreuth.de/id/eprint/46414