Ing.

Ondřej Klvač

FEEC, UETE – Researcher

xklvac02@vut.cz

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Ing. Ondřej Klvač

Publications

  • 2024

    KLVAČ, O.; TROCHTA, D.; KAZDA, T. Preparation of Battery Cross-sections Using Broad Ion Beam Polishing. Advanced Batteries Accumulators and Fuel Cells – 25th ABAF. Brno: Brno University of Technology; Faculty of Electrical Engineering and Communication; Department of Electrical and Electronic Technology, 2024. p. 38-40. ISBN: 978-80-214-6257-1.
    Detail | WWW

    KLVAČ, O.; KAZDA, T.; TROCHTA, D. Preparation of Battery Samples for Scanning Electron Microscope Analysis. 45. Nekonvenční zdroje elektrické energie. hotel Savannah - Hatě 198: Česká elektrotechnická společnost, ÚOS chemické zdroje, 2024. p. 30-32. ISBN: 978-80-02-03054-6.
    Detail | WWW

    TROCHTA, D.; KLVAČ, O.; KAZDA, T. Scanning Electron Microscopy for In-Situ Battery Analysis. 45. Nekonvenční zdroje elektrické energie. 1. 2024. p. 68-70. ISBN: ISBN 978-80-02-03054.
    Detail

    TROCHTA, D.; KLVAČ, O.; KAZDA, T.; NOVÁK, L. Advanced in-situ SEM Analysis of Electrode Structural Changes in Li-ion Coin Cell During Cycling. Brno: Brno University of Technology; Faculty of Electrical Engineering and Communication; Department of Electrical and Electronic Technology, 2024. p. 144-147.
    Detail | WWW

  • 2023

    KLVAČ, O.; STRAVOVÁ, Z.; KAZDA, T.; BÁŇA, J. Analysis of Degradation Mechanisms in Prismatic Li-ion Cell. Brno: 2023. p. 47-48.
    Detail | WWW

    KLVAČ, O.; KAZDA, T.; ČECH, O. PŘEHLED IN-SITU A EX-SITU TECHNIK PRO CHARAKTERIZACI LI-ION BATERIÍ. 44. Nekonvenční zdroje elektrické energie. Blansko: Česká elektrotechnická společnost, 2023. p. 65-68. ISBN: 978-80-02-03018-8.
    Detail

    KLVAČ, O.; KAZDA, T. Review of In-situ and Ex-situ Techniques for Characterization of Li-ion Batteries. In Proceedings II of the 29th Conference STUDENT EEICT 2023 Selected papers. Proceedings II of the Conference STUDENT EEICT. 1. Brno: Brno University of Technology, Faculty of Elektronic Engineering and Communication, 2023. p. 207-211. ISBN: 978-80-214-6154-3. ISSN: 2788-1334.
    Detail | WWW

  • 2022

    NOVÁK, L.; KUNDRAT, V.; KLVAČ, O.; KAZDA, T. Batteries in situ testing in SEM. 16th Multinational Congress on Microscopy. Brno, Czech Republic: Czechoslovak Microscopy Society, 2022. p. 144-145. ISBN: 978-80-11-02253-2.
    Detail | WWW

    ŠTUBIANOVÁ, Z.; KLVAČ, O.; GURICOVÁ, P.; ZIKMUND, T.; KAZDA, T.; ČECH, O.; KAISER, J. Multiscale 3D analysis of flat Lithium-Ion batteries by X-ray computed tomography. Advanced Batteries Accumulators and Fuel Cells – 23rd ABAF. Brno: Brno University of Technology, 2022. p. 67-69. ISBN: 978-80-214-6088-1.
    Detail | WWW

    KLVAČ, O.; KAZDA, T.; ČECH, O.; FAM, Y.; NOVÁK, L. In-situ characterization of an electrochemical cell prepared in SEM. Advanced Batteries Accumulators and Fuel Cells – 23rd ABAF. Brno: Brno University of Technology, 2022. p. 190-192. ISBN: 978-80-214-6088-1.
    Detail | WWW

    ŠTUBIANOVÁ, Z.; KLVAČ, O.; GURICOVÁ, P. VIACROZMERNÁ 3D ANALÝZA PLOCHÝCH BATÉRIÍ. 43. Nekonvenční zdroje elektrické energie. 2022. p. 120-123. ISBN: 978-80-02-02972-4.
    Detail

    KLVAČ, O.; KAZDA, T.; FAM, Y.; NOVÁK, L. SEM MIKROMANIPULÁTOR JAKO PROUDOVÝ KOLEKTOR PŘI IN-SITU ANALÝZE ELEKTROCHEMICKÝCH ČLÁNKŮ. 43. Nekonvenční zdroje elektrické energie. 2022. p. 57-60. ISBN: 978-80-02-02972-4.
    Detail

    KLVAČ, O.; KAZDA, T.; FAM, Y.; NOVÁK, L. SEM Micromanipulator as Current Collector for Battery In-situ Characterization. In Proceedings I of the 28th Conference STUDENT EEICT 2022 General Papers. 1. Brno: Brno University of Technology, Faculty of Electrical zEngineering and Communication, 2022. p. 398-402. ISBN: 978-80-214-6029-4.
    Detail | WWW

    KLVAČ, O.; KAZDA, T.; NOVÁK, L.; GLAJC, P. Batteries in SEM: in situ battery materials synthesis and electrical testing. Advanced Batteries Accumulators and Fuel Cells – 23rd ABAF. Brno: Brno University of Technology, 2022. p. 159-161. ISBN: 978-80-214-6088-1.
    Detail | WWW

  • 2021

    ČECH, O.; KUSMIČ, D.; CHLADIL, L.; KLVAČ, O.; ČUDEK, P.; BAČA, P.; KAZDA, T. Inverse Vulcanisation of Sulfur - Preparation Methods and Applications. In ECS Transactions. ECS Transactions. Pennigton: 2021. p. 131-238. ISSN: 1938-5862.
    Detail | WWW

    BLAŽEK, P.; GURICOVÁ, P.; KLVAČ, O.; BŘÍNEK, A.; KAZDA, T.; ZELENKA, F.; ZIKMUND, T.; KAISER, J. Multiscale 3D Analysis of Defects and Temporal Development of Electrode Morphology in Lithium-Ion Batteries By X-Ray Computed Tomography. In 22nd International Conference Advanced Batteries, Accumulators and Fuel Cells. ECS Transaction. 2021. p. 69-76. ISSN: 1938-6737.
    Detail | WWW

    KLVAČ, O.; KAZDA, T.; FAM, Y.; NOVÁK, L. Preparation of an electrochemical cell inside a scanning electron microscope. Advanced Batteries Accumulators and Fuel Cells – 22nd ABAF. 2021. p. 217-219. ISBN: 978-80-214-5975-5.
    Detail

    BLAŽEK, P.; GURICOVÁ, P.; KLVAČ, O.; KAZDA, T.; BŘÍNEK, A.; ZIKMUND, T.; KAISER, J. Multiscale 3D Analysis of Defects and Temporal Development of Electrode Morphology in Lithium-ion Batteries by X-ray Computed Tomography. Advanced Batteries Accumulators and Fuel Cells – 22nd ABAF. 2021. p. 11-13. ISBN: 978-80-214-5975-5.
    Detail

    KLVAČ, O. IN-SITU SEM CHARACTERIZATION OF LITHIUM-ION BATTERY CREATED ON MEMS CHIP. PROCEEDINGS I OF THE 27TH STUDENT EEICT 2021. 2021. p. 474-478. ISBN: 978-80-214-5942-7.
    Detail

    KLVAČ, O.; KAZDA, T.; FAM, Y.; NOVÁK, L. IN-SITU ANALÝZA ELEKTRODOVÝCH MATERIÁLŮ POMOCÍ ELEKTRONOVÉ MIKROSKOPIE. 42. Nekonvenční zdroje elektrické energie. 2021. p. 40-43. ISBN: 978-80-02-02936-6.
    Detail

    KLVAČ, O.; KAZDA, T.; ČECH, O.; FAM, Y.; NOVÁK, L. Electrochemical Cell Preparation on MEMS Chip Surface Inside Scanning Electron Microscope. In 22nd International Conference Advanced Batteries, Accumulators and Fuel Cells. ECS Transaction. 2021. p. 655-663. ISSN: 1938-6737.
    Detail | WWW

  • 2020

    ČECH, O.; KLVAČ, O. Ex-situ cell with positioner for XRD measurements in an inert atmosphere. Advanced Batteries Accumulators and Fuel Cells – 21st ABAF. Brno: Brno University of Technology Faculty of Electrical Engineering and Communication Department of Electrical and Electronic Technology, 2020. p. 151-154. ISBN: 978-80-214-5889-5.
    Detail

    ČECH, O.; KAZDA, T.; KLVAČ, O.; ČUDEK, P. Inverse Vulcanization of Sulfur – Amorphous Electroactive Polymer for Li-S Batteries. Brno: Brno University of Technology Faculty of Electrical Engineering and Communication Department of Electrical and Electronic Technology, 2020. p. 92-95.
    Detail

    ČECH, O.; KLVAČ, O.; KAZDA, T.; ČUDEK, P. Inverzní vulkanizace elementární síry - amorfní elektrodový materiál pro baterie Li-S. 41. NEKONVENČNÍ ZDROJE ELEKTRICKÉ ENERGIE. Vémyslice: Česká elektrotechnická společnost, 2020. p. 10-13. ISBN: 978-80-02-02900-7.
    Detail

    KLVAČ, O. THE DESIGN OF SAMPLE HOLDER FOR XRD MEASUREMENTS IN INERT ATMOSPHERE WITH DISPLACEMENT ERROR CORRECTION. In Proceedings of the 26th Conference STUDENT EEICT 2020 Selected Papers. 1. 2020. p. 103-107. ISBN: 978-80-214-5868-0.
    Detail

    KLVAČ, O.; VYROUBAL, P.; BAYER, R.; ČECH, O. Ex-situ Cell with Positioner for XRD Measurements in an Inert Atmosphere. In 21st International Conference on Advanced Batteries,Accumulators and Fuel Cells (ABAF 2020). ECS Transaction. IOP Publishing Ltd, 2020. p. 333-339. ISBN: 978-1-60768-909-6. ISSN: 1938-6737.
    Detail | WWW

  • 2019

    ČECH, O.; KLVAČ, O.; BENEŠOVÁ, P.; MÁCA, J.; ČUDEK, P.; VANÝSEK, P. Synthesizing a LiFePO4/graphene composite with electrochemically prepared few-layer graphene. Journal of Energy Storage, 2019, vol. 22, no. 4, p. 373-377. ISSN: 2352-152X.
    Detail | WWW

  • 2018

    ČECH, O.; VANÝSEK, P.; KLVAČ, O.; CHLADIL, L.; LIBICH, J. Rentgenová difrakční spektroskopie pro studium interkalace. In 39. Nekonvenční zdroje elektrické energie. Hustopeče: Česká elektrotechnická společnost, 2018. p. 135-138. ISBN: 978-80-02-02786-7.
    Detail

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