
Jie Chen
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Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Jie Chen
- Bis heute 3 Jahre und 4 Monate, seit März 2022
Doctoral Researcher
ZSW
Working on water soluble polymer binders for Si dominant anode for Lithium-Ion-Batteries. Electrode development (recipe development, slurry mixing, coating technique, and mechanical stability test). Investigation of the rheological properties of slurries. Electrochemical characterization of half- and full- cells. Cell opening and post mortem characterization by SEM, EDX, Raman, and FT-IR.
- 10 Monate, Jan. 2021 - Okt. 2021
Scientific Assistant
Helmholtz Institute Ulm (HIU)
Development of high loading organic & inorganic cathode electrodes for fast storage in Lithium- and Sodium-based batteries. Electrochemical measurements of half-cells using two-electrode systems (Swagelok and coin cells) and three-electrode system (EL-PAT cell). Material characterization using XRD, FTIR, and SEM. Electrochemical data analysis and contributed to the preparation of a manuscript.
- 11 Monate, Dez. 2019 - Okt. 2020
Master Thesis
Helmholtz Institute Ulm (HIU)
Title "Electrolyte optimization for rechargeable magnesium-sulfur batteries" Enhancement of synthesis and purification for magnesium tetrakis(hexafluoroisopropyloxy)borate electrolyte salt. Preparation of magnesium electrolytes with different solvated solvents, subsequently investigation of their electrochemical properties in Mg-Pt, symmetric Mg cells and Mg-S batteries. Melt-diffusion synthesis of sulfur-Ketjenblack composite material. Material characterization using NMR, XRD, TGA-DSC and ESI-MS.
- 5 Monate, Dez. 2016 - Apr. 2017
R&D Associate
Coca-Cola Beverages (Shanghai) Co., Ltd.
Developed new beverage products tailored for the markets in mainland China, South Korea, Japan, Indonesia, and Thailand. Experimented with various formulations to achieve optimal taste, texture, and stability. Adjusted recipes based on sensory evaluations and feedback from colleagues. Conducted comprehensive laboratory tests, including pH levels, shelf-life studies, and microbial assessments, to ensure product safety and quality. Documentation of formulations, testing results, and project timelines.
- 11 Monate, Juli 2015 - Mai 2016
Test Engineer
JiaXing Jinyang Plastic Pipe Co., Ltd.
Conducted comprehensive assessments of the mechanical properties of engineering plastics produced by the company, focusing on durability, strength, impact resistance, and compliance with industry standards. Additionally, authored detailed test reports.
- 4 Monate, Mai 2014 - Aug. 2014
Intern
Celanese
Assist in injection and extrusion molding of new plastic material formulation developed in-house, optimizing parameters for scalability to enhance process efficiency and ensure material integrity in large-scale production. Detailed documentation of experimental data and procedures. Coordinated the delivery of produced plastic products to the quality assurance department for mechanical property testing.
Ausbildung von Jie Chen
- Bis heute 3 Jahre und 4 Monate, seit März 2022
Chemistry
Universität Ulm
- 3 Jahre und 9 Monate, Apr. 2017 - Dez. 2020
Materials Science
Universität Stuttgart
Completed an external master thesis at the Helmholtz Institute Ulm & Karlsruhe Institute of Technology, titled "Electrolyte Optimization for Rechargeable Magnesium-Sulfur Batteries" Master study program in cooperation with Max Planck Institute for Intelligent Systems Stuttgart
- 3 Jahre und 10 Monate, Sep. 2011 - Juni 2015
Polymer Materials and Engineering
Shanghai University
Attended the innovation training program for bachelor students sponsored by the government of Shanghai. Advanced entry into polymer synthesis research lab, where I developed foundational skill in synthesis and characterization techniques ahead of schedule. Bachelor thesis"thermoresponsive cyclodextrin based chemical sensor"
Sprachen
Chinesisch
Muttersprache
Englisch
Fließend
Deutsch
Gut
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