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X-WR-CALDESC:Events for a hub for materials research
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BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20230929T140000
DTEND;TZID=Europe/Paris:20230929T150000
DTSTAMP:20260418T180011
CREATED:20230919T125130Z
LAST-MODIFIED:20230919T125131Z
UID:10000020-1695996000-1695999600@remade-project.eu
SUMMARY:Neutron techniques for in-situ/operando studies of batteries and gas turbine components
DESCRIPTION:Zoom webinar\nBy Ralph Gilles\, \nTechnical Univeristy of Munich\, Germany \nRechargeable batteries play an important role in the Green Deal activities. Using sophisticated methods\, a deeper understanding of the processes in electrochemistry is gained in order to further improve battery components and complete cells. In particular\, non-destructive studies examining Li-ion batteries in situ/operando represent a challenge that allows obtaining much more details about the charging/discharging and aging processes. \nDue to the high penetration depth and high sensitivity of neutrons to light elements such as lithium\, such a probe has become increasingly attractive in the last decade. With neutron diffraction\, the changes in a commercial 18650-type NMC (LiNi1/3Mn1/3Co1/3O2)/graphite round cell can be easily followed. For a better understanding of the charging/discharging process of the cell\, the different phases of graphite intercalation can be determined\, starting from pure graphite to LiCx phases [1]. Neutron radiography or neutron tomography were used to directly visualize electrodes\, complete cells or the electrolyte filling process in order to be able to observe spatial inhomogeneities (<100 mm) in battery cells [2]. Furthermore\, near-surface Li distributions are measured with a depth resolution of around 10 nm using the neutron depth profiling technique [3]. Contamination of elements on electrodes is detected with prompt gamma activation analysis using neutrons [4]. \nIn the field of energy conversion\, neutron scattering is a powerful tool for studying high-temperature alloys such as the well-known Ni-based superalloys or new types of alloys that go beyond this. Such alloys are used for stationary gas turbines and engines. The main goal is to increase the operating temperature\, resulting in higher efficiency and lower CO2 pollution. These alloys are measured using in-situ experiments at high temperatures [5-7] and/or under tension [8] or compression [9]\, analyzing the behavior of the hardening phases under such condition in order to further optimize the alloys. Typical parameters such as size distribution\, morphology\, volume fraction\, precipitation resolution and phase formation are determined in real bulk samples using neutron diffraction and small-angle neutron scattering. \n  \nReferences: \n[1] V. Zinth\, von Lüders\, M. Hofmann\, J. Hattendorff\, I. Buchberger\, S. Erhard\, J. Rebelo Kornmeier\, A. Jossen\, R. Gilles\, J. Power Sources (2014)\, 271\, 152. \n[2] T. Knoche\, \, V. Zinth\, M. Schulz\, J. Schnell\, R. Gilles\, G. Reinhart\, Journal of Power Sources 2016\, 331\, 267. \n[3] M. Wetjen\, M. Trunk\, L. Werner\, R. Gernhäuser\, B. Märkisch\, R. Gilles\, H.A. Gasteiger\, J. Electrochem. Soc (2018)\, 165(10)\, A2340. \n[4] I. Buchberger\, S. Seidlmayer\, A. Pokharel\, M. Piana\, J. Hattendorff\, P. Kudejova\, R. Gilles\, H. A. Gasteiger\, Journal of Electrochemical Society (2015)\, 162 (14) A2737. \n[5] C.Solís\, J. Munke\, M. Hofmann\, S. Mühlbauer\, M. Bergner\, B. Gehrmann\, J. Rösler\, R. Gilles\, Metall.&Mater. Trans. A\, (2018)\, 49\, 4373. \n[6] R. Gilles\, D. Mukherji\, L. Karge\, P. Strunz\, P. Beran\, B. Barbier\, A. Kriele\, M. Hofmann\, H. Eckerlebe\, J. Rösler\, J. Appl. Cryst. (2016)\, 49\, 1253. \n[7] C. Solis\, A. Kirchmayer\, I. da Silva\, F. Kümmel\, S. Mühlbauer\, P. Beran\, B. Gehrmann\, M. Hafez\, S. Neumeier\, R. Gilles\, J. Alloys Compd (2022)\, 928\, 167203. \n[8] R. Gilles\, Journal of surface investigation X-ray synchrotron and neutron techniques (2020) \n14\, S69. \n[9] F. Kümmel\, F. Kümmel\, A. Kirchmayer\, C. Solis\, M. Hofmann\, S. Neumeier\, R. Gilles\, Metals (2021)\, 11\, 719.
URL:https://remade-project.eu/index.php/event/webinar7-2/
LOCATION:Zoom (permanent link)
CATEGORIES:Seminar
ATTACH;FMTTYPE=image/jpeg:https://remade-project.eu/wp-content/uploads/2023/03/230929_ReMade@ARI-Seminar_Gilles-6.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20230901T140000
DTEND;TZID=Europe/Paris:20230901T150000
DTSTAMP:20260418T180011
CREATED:20230314T191657Z
LAST-MODIFIED:20230824T085011Z
UID:10000019-1693576800-1693580400@remade-project.eu
SUMMARY:Non-destructive material analysis using positron annihilation spectroscopy (PALS) - an overview
DESCRIPTION:Zoom webinar | Live stream on Youtube\nEric HIRSCHMANN\nInstitute of Radiation Physics\nHelmholtz-Zentrum Dresden – Rossendorf (HZDR) \nThe positron research infrastructure (pELBE) at the ELBE linear accelerator at the HZDR is a collection of methods and instruments that characterize defects\, determine open volumes and investigate open or closed microporous systems using positron annihilation spectroscopy. It is used for studying a variety of phenomena and material properties on an atomic scale. \nFor example\, performance parameters in solar cells by characterization of the defect concentration\, optimization of process parameters for thin polymer membranes regarding free volume effects or determination of pore size distribution in nano filters for high-performance applications.\nBeing the anti-particle of electrons\, positrons are used to probe material defects at low concentrations and with high sensitivity. With the advantage of being a non-destructive materials research method\, positron annihilation has been developed as a well-established tool for investigations of metals\, semiconductors\, polymers and porous materials. \n  \n 
URL:https://remade-project.eu/index.php/event/webinar6/
LOCATION:Zoom (permanent link)
CATEGORIES:Seminar
ATTACH;FMTTYPE=image/jpeg:https://remade-project.eu/wp-content/uploads/2023/08/230901_ReMade@ARI-Seminar_Hirschmann5.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20230728T140000
DTEND;TZID=Europe/Paris:20230728T150000
DTSTAMP:20260418T180011
CREATED:20230314T191621Z
LAST-MODIFIED:20230728T162119Z
UID:10000018-1690552800-1690556400@remade-project.eu
SUMMARY:Mobile and remote analysis of materials using laser spectroscopy
DESCRIPTION:Zoom webinar | Recording on Youtube\nDemetrios Anglos \nDepartment of Chemistry\, University of Crete\, Heraklion\, Greece and IESL-FORTH \nanglos@uoc.gr; anglos@iesl.forth.gr \nOptical technologies\, including laser sources\, detectors\, spectrometers\, optical fibers and light collection systems have advanced over the past years in a way that has facilitated engineering of various types of field-deployable spectrometers capable of supporting a wealth of diagnostic applications\, often performed in demanding environments. These applications range from environmental monitoring and materials analysis to medical diagnostics\, heritage science or industrial process monitoring and even space-related research.\nDifferent forms of light-matter interactions can be exploited\, which permit probing of atoms\, molecules or composite materials in the gas\, liquid or solid phase\, and yield key compositional information\, often in real-time. The latter facilitates informed decision making\, particularly in the context of process monitoring. \nIn this webinar\, relevant examples of materials analysis\, performed via laser-based spectroscopies will be outlined\, with emphasis on mobile instrumentation and remote sensing.
URL:https://remade-project.eu/index.php/event/webinar5/
LOCATION:Zoom (permanent link)
CATEGORIES:Seminar
ATTACH;FMTTYPE=image/jpeg:https://remade-project.eu/wp-content/uploads/2023/03/230728_ReMade@ARI-Seminar_Anglos-4.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20230630T140000
DTEND;TZID=Europe/Paris:20230630T150000
DTSTAMP:20260418T180011
CREATED:20230315T132100Z
LAST-MODIFIED:20230628T124051Z
UID:10000017-1688133600-1688137200@remade-project.eu
SUMMARY:Introduction to ion beam analysis
DESCRIPTION:Zoom webinar | Live stream on Youtube\n  \nIon beam analysis refers to established methods to investigate the material properties by inspecting the interaction of energic ions. The interaction is distinctly different from other probes\, like X-rays\, electrons\, neutrons etc. This enables to probe the properties in a complementary manner compared to other characterization techniques. \nOne might associate ion beam analysis with Rutherford backscattering spectrometry (RBS)\, as it is still recognized for being highly sensitive to elements near the surface (with remarkable traceable accuracy). Yet\, the field has matured substantially. In the past several decades complementary analysis methods based on solid-beam interactions were further developed: ERD\, PIXE\, NRA\, … \nDuring this talk\, an overview of the various flavors of ion beam analysis will be given. For the above-mentioned methods\, the fundamental working principle of the technique will be given. The techniques will be illustrated with examples that relate as much as possible to the circular economy. The intention is to bring awareness of the available capabilities in the European research area\, and to inspire potential users to apply and make use of them.
URL:https://remade-project.eu/index.php/event/webinar4/
LOCATION:Zoom (permanent link)
CATEGORIES:Seminar
ATTACH;FMTTYPE=image/jpeg:https://remade-project.eu/wp-content/uploads/2023/03/230630_ReMade@ARI-Seminar_Meersschaut-3.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20230530
DTEND;VALUE=DATE:20230604
DTSTAMP:20260418T180011
CREATED:20230228T104719Z
LAST-MODIFIED:20230302T124749Z
UID:10000012-1685404800-1685836799@remade-project.eu
SUMMARY:2022 Spring Meeting of the European Materials Research Society (E-MRS)
DESCRIPTION:Find us at the poster session at E-MRS. The conference will consist of parallel symposia with invited speakers\, oral and poster presentations assorted by three plenary sessions and two workshops to provide an international forum for discussing recent advances in the field of materials science.
URL:https://remade-project.eu/index.php/event/2022-spring-meeting-of-the-european-materials-research-society-e-mrs/
LOCATION:Zoom (permanent link)
CATEGORIES:Conference
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20230421T140000
DTEND;TZID=Europe/Paris:20230421T150000
DTSTAMP:20260418T180011
CREATED:20230314T190610Z
LAST-MODIFIED:20230613T160639Z
UID:10000015-1682085600-1682089200@remade-project.eu
SUMMARY:X-ray diffraction used for operando/in situ studies of batteries and fuel cells
DESCRIPTION:Zoom webinar | Live stream on Youtube\n  \nJakub Drnec\,\nEuropean Synchrotron Radiation Facility (ESRF)\, Grenoble\, France \nComplete physico-chemical operando characterization of electrochemical devices in whole\, or it’s constituent materials separately\, is necessary to guide the development and to improve the performance. High brilliance synchrotron X-ray sources play a crucial role in this respect as they act as a probe with relatively high penetration power and low damage potential. Synchrotron sources will undergo major upgrades in next decade and will provide even higher brilliance and\, more importantly\, coherence. These upgrades will be particularly advantageous for beamlines providing high energy X-rays as they will allow use of advanced scattering techniques with highly penetrating probe. Therefore\, the techniques typically used for ex-situ measurements or at lower X-ray energies could be used on materials in liquid half-cells and operating electrochemical devices. In this contribution the new possibilities of using high energy\, high intensity\, coherent X-rays to probe model systems and whole electrochemical devices will be presented. The focus will be on defects tracking\, local structure determination and correlative multimodal characterization using advanced WAXS\, SAXS and surface scattering techniques.\nTo study fuel cells or batteries as a whole\, elastic scattering techniques such as wide angle and small angle scattering are typically employed\, as they can provide important complementary information to more standard X-ray imaging and tomography. The advantage is that the chemical contrast and sensitivity at atomic and nm scales is superior. Coupling these technique with the tomographic reconstruction (XRD-CT and SAXS-CT) is much less common as it requires bright synchrotron sources\, fast 2D detectors and advanced instrumentation. However\, such combination allows spatial reconstruction of materials important atomic parameters in operando conditions. This will be demonstrated on imaging of standard 5 cm2 PEM fuel cell and Li-ion battery during operation.\nFurthermore\, local atomic and mesoscale structure\, together with defect content\, can also be determined by using Rietveld fitting\, Pair Distribution Function (PDF) analysis and advanced SAXS theory. This in principle allows holistic investigations of interfaces at the device level\, specification of defects’ role in catalysis and determination of interplay between different phases during operation. These are critical questions needed to be answered in order to incorporate novel materials into the electrochemical devices. Examples will be given on studies of the CO2 electrolysis.
URL:https://remade-project.eu/index.php/event/webinar2/
LOCATION:Zoom (permanent link)
CATEGORIES:Seminar
ATTACH;FMTTYPE=image/jpeg:https://remade-project.eu/wp-content/uploads/2023/03/230421_ReMade@ARI-Seminar_Drnec-2.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20230331T140000
DTEND;TZID=Europe/Paris:20230331T150000
DTSTAMP:20260418T180011
CREATED:20230314T190253Z
LAST-MODIFIED:20230322T143302Z
UID:10000014-1680271200-1680274800@remade-project.eu
SUMMARY:ReMade@ARI: A hub for materials research towards a European circular economy
DESCRIPTION:Zoom webinar | Live stream on Youtube\nStefan Facsko\, Coordinator of ReMade@ARI \nIon Beam Center\, Institute of Ion Beam Physics and Materials Research\, Helmholtz-Zentrum Dresden-Rossendorf e.V.\, Dresden Germany \n  \n“Earth Overshoot Day”\, on which we have consumed more than the sustainable resources available to us\, is continuously shifting towards the beginning of a year. In 2022\, this date was July 28\, i.e.\, we are consuming 175% of the amount of resources that would be sustainable. A way to reverse this trend is to move away from a linear economy toward a circular system where materials are fully reused and recycled. The European Union has committed itself to support this transition to a European circular economy. \nReMade@Ari (Recyclable Materials Development@Analytical Research Infrastructures) is the response to this call of more than 50 European facilities from the Analytical Research Infrastructures in Europe (ARIE). The aim of this EU project is to support materials research and development for a circular economy of key components in the most diverse sectors\, such as electronics\, batteries\, vehicles\, construction\, packaging\, plastics\, textiles and food production. We will support researchers from academia and industry by providing our broad expertise in materials synthesis\, modification and characterization techniques as well as our unique analytical instruments at large scale facilities and specialized labs using photons\, electrons\, neutrons\, ions\, positrons and highest magnetic fields. Our expert network and a pool of junior researchers specialized in the specific techniques will provide advice during the proposal preparation as well as active support during the beamtimes and the data analysis in this trans-national access project. The new approach in this trans-national access project is to combine a least two complementary techniques from the different ARIE networks to address the scientific and analytical questions in a comprehensive manner and to foster interdisciplinary approaches. \nIn this talk\, ReMade@ARI will be presented to all interested researchers and potential applicants for the combined trans-national access to our facilities. The presentation will also provide practical guidance for the submission of proposals to our first call ending on April 30\, 2023. \n 
URL:https://remade-project.eu/index.php/event/webinar1/
LOCATION:Zoom (permanent link)
CATEGORIES:Seminar
ATTACH;FMTTYPE=image/jpeg:https://remade-project.eu/wp-content/uploads/2023/03/230331_ReMade@ARI-Seminar_Facsko-1-1.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20230120
DTEND;VALUE=DATE:20230121
DTSTAMP:20260418T180011
CREATED:20230228T103928Z
LAST-MODIFIED:20230228T103928Z
UID:10000009-1674172800-1674259199@remade-project.eu
SUMMARY:Fachausschuss Circular Materials\, DGM
DESCRIPTION:
URL:https://remade-project.eu/index.php/event/fachausschuss-circular-materials-dgm/
LOCATION:Zoom (permanent link)
CATEGORIES:Seminar
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