Summary
Overview
Work History
Education
Skills
Websites
Roles And Responsibilities
Current Position
Research Background - Expertise
Analytical Skills
Achievements
Personal Information
Training
Previous Experience
Timeline
Generic

Nathiya Kalidas

Postdoctoral Researcher
Braunschweig

Summary

Analytical Research Fellow with 7 years of experience in designing, conducting, and publishing advanced research in lithium-ion battery materials. Proven track record in synthesis and electrochemical testing of porous silicon and phosphate-based materials. Selected to represent institutions at international conferences and collaborated with multidisciplinary teams on funded projects. Seeking a stable position as a Battery Scientist to further advance my expertise in battery material development, testing, and applications while contributing to impactful innovation.

Overview

15
15
years of professional experience
6041
6041
years of post-secondary education
2
2
Languages

Work History

Postdoctoral Researcher

Technical University of Braunschweig
Braunschweig
01.2024 - Current
  • Contributed to the LiBEST3 project, focusing on the development of Si@Gr composite particles using fluidized bed granulation to improve anode capacity in lithium-ion batteries.
  • Engineered and optimized ASEI coatings to enhance electrode stability and conductivity.
  • Developed functional coatings for Ni-rich NCM cathodes, integrating them into the extrusion process for improved electrode performance.
  • Evaluated rate capability and cycling performance of coated cathodes under various conditions.
  • Investigated anode–cathode compatibility in polymer solid-state batteries to enhance efficiency and safety.
  • Presented research outcomes at international conferences, facilitating scientific exchange and collaboration.
  • Streamlined lab protocols to ensure precision, reproducibility, and efficient resource utilization.
  • Led independent battery research and development, contributing to both short-term milestones and long-term innovation goals.
  • Applied advanced characterization techniques to evaluate the performance of electrode material interventions.
  • Collaborated with multidisciplinary research teams to design, implement, and analyze experimental studies.

Postdoctoral Researcher

University of Eastern Finland
Kuopio
01.2023 - 12.2023
  • Contributed to the BALSA project, focusing on the synthesis of porous silicon from biomass via metallothermic reduction for sustainable battery material development.
  • Utilized nanostructured porous silicon as an anode material for lithium-ion battery applications, targeting enhanced capacity and cycle stability.
  • Planned and executed research strategies, exploring alternative synthesis approaches and actively discussing experimental outcomes with the supervising professor.
  • Collected, documented, and analyzed experimental data, generating detailed reports to support project goals and publications.
  • Applied advanced electrochemical and materials characterization techniques to evaluate the performance and viability of novel anode materials.
  • Authored peer-reviewed journal articles, contributing to the scientific community through original research publications.

Junior Research Fellow

PSG Institute of advanced studies
Coimbatore
01.2014 - 12.2015
  • Tin-based Composites as High-Capacity Lithium-Alloy Anodes for Li-Ion Batteries
  • Managed laboratory resources efficiently, ensuring timely completion of experiments and projects.
  • Improved understanding of key concepts among team members through regular presentations on relevant topics.
  • Worked as member of integrated project team in highly collaborative work environment.

Project Assistant III

CSIR-Central Electrochemical Research Institute
Karaikudi
01.2013 - 09.2013
  • Conducted exploratory research on the synthesis and electrochemical evaluation of LiMxPyOz (M = transition metal) pyrophosphates as potential lithium intercalation electrode materials.
  • Provided regular updates to project managers on budget status, technical progress, and any arising challenges.
  • Developed and executed project plans and budgets, ensuring alignment with research goals and timely completion.
  • Analyzed project performance metrics to identify inefficiencies and implement improvements.
  • Assisted in the creation of detailed project timelines and milestones, contributing to on-time and successful project delivery.

Research Intern

CSIR-Central Electrochemical Research Institute
Karaikudi
01.2010 - 12.2012

Explored the synthesis and suitability of LiMxPyOz (M = transition metal) pyrophosphates as lithium intercalation materials for electrode applications.

Maintained accurate and detailed data records, performing data entry with high precision to ensure dataset integrity.

Conducted comprehensive literature reviews to support experimental planning and align the project with current research trends.

Assisted senior researchers in the design and execution of experiments, contributing to the generation of reliable and reproducible results.

Analyzed experimental data using relevant analytical tools and software, and prepared clear, well-structured reports to document findings.

Education

Doctor of Philosophy - Applied Physics

University of Eastern Finland
Kuopio
12.2022

Master of Science - Materials Science

Anna University
Coimbatore
03.2010

Bachelor of Science - Physics

Bharathiar University
Coimbatore
04.2008

Skills

Testing batteries for characterization and validation

MS Office

Origin software

Operating battery test instruments

Programming

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Roles And Responsibilities

  • Development and synthesis of electrode material for use in lithium-ion batteries.
  • Optimization of the synthesis parameters of electrode material.
  • Adaptation of physical and electrochemical characterization methods.
  • Worked with sponsors to achieve project goals and deliverables.
  • Presented and reported research results and published scientific results in peer-reviewed journals.
  • Ensured compliance with environment, safety, health, and quality program requirements.
  • Maintained strong dedication to the implementation and perpetuation of values and ethics.

Current Position

Postdoctoral Researcher, Technical University of Braunschweig, Germany, 01/2024, Present, LiBEST3

Research Background - Expertise

  • Coin cell type battery making for Lithium-ion batteries
  • Battery researcher with 7 years of experience in synthesis and characterization of electrode material
  • Specially trained in synthesis methodology for porous silicon anode and nanostructured phosphate-based cathode material

Analytical Skills

X-ray powder diffraction (XRPD), Fourier-transform infrared spectroscopy (FT-IR), Raman spectroscopy, N2 sorption techniques, Particle size analyser, Scanning electron microscope (SEM), Thermogravimetry (TG), Galvanostatic studies (Cycle life, Rate test), Cyclic voltammetry, Impedance studies characterization of half cells with Biologic, Arbin, and Neware instruments

Achievements

2019, OLVI foundation, 10000 euros, Affordable nanoporous silicon anodes for lithium-ion batteries from barley husk ash., 2020, Kuopio University Foundation, 2000 euros, 2021, Kaute Foundation, 12000 euros, High-performance hybrid anode for Li-ion batteries to replace graphite., 2022, Fortum and Nestle grant, 30080 euros, Biomass-derived silicon anode for Li-ion batteries., 117, 6, Production of porous silicon from silicon wafer waste for Li-ion batteries via low load metal assisted catalytic etching, Microporous and Mesoporous Materials, 367, 2024, 113004, Production of graphitic carbons from plant-based SiC/C nanocomposites for Li-ion batteries, Materials Chemistry and Physics, 296, 2022, 127286, Controlled surface oxidation of mesoporous silicon microparticles to achieve a stable Si/SiOx anode for lithium-ion batteries, Microporous and Mesoporous Materials, 344, 2022, 112243, Biomass-Based Silicon and Carbon for Lithium-Ion Battery Anodes, Frontiers in Chemistry, 10, 2022, 882081, Self-standing mesoporous Si films as anodes for lithium-ion micro batteries, Journal of Power Sources, 529, 2022, 231269, Cascading use of barley husk ash to produce silicon for composite anodes of Li-ion batteries, Material Chemistry and Physics, 245, 2020, 122736, Conjugation with carbon nanotubes improves the performance of mesoporous silicon as Li-ion battery anode, Scientific Reports, 10, 2020, 5589, Role of carbon content in qualifying Li3V2(PO4)3/C as a high-capacity anode for high lithium battery applications, RSC Advances, 4, 2014, 17091, Oxalic Di hydrazide assisted novel combustion synthesised pyrophosphate compounds for rechargeable batteries, ECS Transactions, 50, 24, 2013, 79, Combustion synthesised nanocrystalline Li3V2(PO4)3/C cathode for lithium batteries, Materials Research Bulletin, 47, 2012, 4300, Li3MxV2-x(PO4)3/C (M=Fe, Co) composite cathodes with extended solubility limit and improved electrochemical behaviour, RSC Advances, 2, 2012, 688

Personal Information

Nationality: Indian

Training

  • Advanced Battery Power Conference, 04/29/2022, Congress Hall, Munich, Germany
  • 4th Nordic Battery Conference, 09/25/2019, Danish Technical University, Denmark
  • 3rd Nordic Battery Conference, 11/01/2017, Kokkola, Finland
  • ESCA course workshop, 02/16/2017, Turku University, Finland
  • 222nd ECS Meeting, 10/07/2012, Honolulu, Hawaii
  • 6th Asian Conference on Electrochemical Power Sources, 01/05/2012, Chennai, India

Previous Experience

  • Postdoctoral Researcher, University of Eastern Finland, Finland, 01/2023, 12/2023
  • Junior Research Fellow, PSG Institute of Advanced Studies, India, 01/2014, 12/2015
  • Project Assistant III, CSIR-Central Electrochemical Research Institute, India, 01/2013, 09/2013
  • Research Intern, CSIR-Central Electrochemical Research Institute, India, 01/2010, 12/2012

Timeline

Postdoctoral Researcher

Technical University of Braunschweig
01.2024 - Current

Postdoctoral Researcher

University of Eastern Finland
01.2023 - 12.2023

Junior Research Fellow

PSG Institute of advanced studies
01.2014 - 12.2015

Project Assistant III

CSIR-Central Electrochemical Research Institute
01.2013 - 09.2013

Research Intern

CSIR-Central Electrochemical Research Institute
01.2010 - 12.2012

Doctor of Philosophy - Applied Physics

University of Eastern Finland

Master of Science - Materials Science

Anna University

Bachelor of Science - Physics

Bharathiar University
Nathiya KalidasPostdoctoral Researcher