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Ecologically and Economically viable Production and Recycling of Lithium-Ion Batteries

Deliverables

Project identity, website and social media channels

Report on the ECO²LIB online and digital communication activities incl. Logo, website, social media, etc. This deliverable relates to Task 9.1.

Benchmarking results

For the comparison of the ECO²LIB cells with worldwide competition, the respective test results will be shown and compared. It refers to Task 4.1.

First Report on the characterization of electrolytes

The report will describe the development of electrolyte system for the project The report will encompass conductivity electrochemical stability diffusivity rheological properties interfacial stability for Generation I of the electrolytes The deliverable relates to Task 63

Plan for exploitation and dissemination

Overview of the activities planned for exploitation and dissemination of project results. This deliverable relates to Task 9.7.

Requirements specification

The specification of the requirements for the LIB cells especially for stationary applications will be described and fixed as a measure for the project success. The deliverable refers to Task 4.2.

Generation I of electrolyte (high-liquid)

The 1st generation of electrolyte will be a high-liquid gellified electrolyte containing linear polycarbonates. The electrolyte composition will be based on state-of-the-art from the SINTBAT project. The deliverable relates to Task 2.3.

First delivery of input and validation data on electrochemical testing of components and cells

This deliverable summarises the first set of electrochemical data related to electrochemical properties of Sibased electrodes These include ia specific capacity potential profiles SEI layer resistance CT resistance lithium diffusion coefficient electric conductivity It refers to Task 61

Comparative Study on existing LIB recycling technologies

The report will give an overview of industrially available recycling technologies providing a benchmark for the proposed recycling technology of ECOLIB project Furthermore it will also give an overview of recently developed recycling technologies from literature and patent research Finally a comprehensive evaluation of the various processes will be given in view of material efficiency investment capacity general economic and environmental performance etc The deliverable relates to Task 51

50 Gen1 CoinPower cells with 10 % improved capacity manufactured

In this deliverable the production of 50 Gen1 CoinPower cells will be reported and summarized The produced cells should achieve an improved capacity of 10 compared to state of the art CoinPower cells This deliverable refers to Task 33

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Publications

Facile preparation of hierarchical 3D current collector for Li-ion anodes

Author(s): Maciej Ratynski; Bartosz Hamankiewicz; Andrzej Czerwinski
Published in: Electrochimica Acta, 403, 2022, ISSN 0013-4686
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.electacta.2021.139698

The role of coordination strength in solid polymer electrolytes: compositional dependence of transference numbers in the poly(ε-caprolactone)-poly(trimethylene carbonate) system.

Author(s): Therese Eriksson; Amber Mace; Jonas Mindemark; Daniel Brandell
Published in: Physical Chemistry Chemical Physics, 45, 2021, Page(s) 25550-25557, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1cp03929f

Surface Oxidation of Nano-Silicon as a Method for Cycle Life Enhancement of Li-ion Active Materials

Author(s): Maciej Ratynski, Bartosz Hamankiewicz, Dominika A. Buchberger, Andrzej Czerwinski
Published in: Molecules, 25/18, 2020, Page(s) 4093, ISSN 1420-3049
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/molecules25184093

A cut finite-element method for fracture and contact problems in large-deformation solid mechanics

Author(s): Michael Poluektov, Lukasz Figiel
Published in: Computer Methods in Applied Mechanics and Engineering, 388, 2021, ISSN 0045-7825
Publisher: Elsevier BV
DOI: 10.1016/j.cma.2021.114234

Multi-scale quantification and modeling of aged nanostructured silicon-based composite anodes

Author(s): Thomas Vorauer, Praveen Kumar, Christopher L. Berhaut, Fereshteh F. Chamasemani, Pierre-Henri Jouneau, David Aradilla, Samuel Tardif, Stephanie Pouget, Bernd Fuchsbichler, Lukas Helfen, Selcuk Atalay, Widanalage D. Widanage, Stefan Koller, Sandrine Lyonnard, Roland Brunner
Published in: Communications Chemistry, 3/1, 2020, ISSN 2399-3669
Publisher: Springer Nature
DOI: 10.1038/s42004-020-00386-x