Ing. Revathy Shankar
Angestellt, Werkstudent - Battery Aging and Cell Characterization, Mercedes-Benz Group
Ludwigsburg, Deutschland
Über mich
A Graduate Student at the University of Stuttgart is pursuing M.Sc. Electrical Engineering with an interest in Battery Development, Simulation, and Testing. I have done my Internship in Cell simulation at Mahle GmbH. I am currently working as a working student in Battery Development at Mercedes-Benz AG. As a dedicated student in the field of Lithium-ion battery characterization and battery aging, I am committed to advancing energy storage technologies. My expertise lies in meticulously characterizing Lithium-ion batteries to understand their performance, reliability, and longevity by delving deep into electrochemical processes, and aging mechanisms. My passion for research and innovation is driven by the pursuit of sustainable energy solutions that are durable and efficient. I am excited to contribute to the forefront of battery technology and its pivotal role in shaping a greener and more sustainable future.
Werdegang
Berufserfahrung von Revathy Shankar
Bis heute 2 Monate, Apr. 2024 - Sep. 2024
Master Thesis
Universität Stuttgart
Electrochemical comparative study of pristine and recycled cathode material for Li-ion Batteries.
Bis heute 5 Monate, Jan. 2024 - Sep. 2024
Werkstudent - Battery Aging and Cell Characterization
Mercedes-Benz Group- Online parametrization of different ECM of 48V Li-ion battery. - Optimization of SOC and SOH algorithms for enhancing real-time monitoring capabilities. - Parameter fitting using EIS measurement data. - Validation of battery models and state estimation algorithms against experimental data, ensuring high accuracy and reliability in predicting battery behavior.
- Electrical and thermal 0D-simulation of cells, cell modules, and battery packs. - Evaluation and interpretation of simulation results, comparison to cell tests - Cell characterization and analysis of resistance behavior of different cell types - Analysis of aging mechanisms and Differential Voltage Analysis - Research on fast charging profiles and state-of-the-art BEVs and support on cell test definition on Fast Charging - Measurement evaluation of different cell tests with a focus on internal resistance
7 Monate, Nov. 2022 - Mai 2023
Study of Physical models (P2D) of aging mechanisms in Li-ion cells
Universität Stuttgart
- Literature review and investigations on aging degradations of Li-ion batteries using P2D models. - Analyzed the key factors contributing to aging, with a particular emphasis on SEI formation and Lithium Plating. - Understanding of comprehensive relationships between SEI formation, Lithium Plating, and the decline in battery performance. - Understanding of Anode porosity drop due to SEI growth and Nonlinear aging due to the exponential increase of the Li-Plating rate.
Ausbildung von Revathy Shankar
4 Jahre, Juni 2010 - Mai 2014
Electrical and Electronics Engineering
Anna University
Microprocessor and Controller, Control systems, Object Oriented Programming, Digital signal processing
2 Jahre, Juni 2008 - Mai 2010
Higher Secondary School
Singarampillai Higher Secondary School
Computer science, Mathematics, Physics, Chemistry
Sprachen
Englisch
Fließend
Deutsch
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