Xintong Li Email & Phone Number

Perrysburg, Ohio, United States

Indianapolis, Indiana, United States

Dope Na and Coat Ag for NMC as Li-ion anode cathode• Increased capacity of NMC by doping Na and coating Ag by 10%.• Characterized the synthesized material structure with BET, synchrotron XRD, TEM and SEM.• Used Python for CV and AC impedance data analysis and modeling of battery performance metrics.Extra capacity of MoO2 and MoS2 material as Li-on battery anode• Explained the extra capacity within situ XRD, in situ XAS and DFT calculations.• Explored the mechanism of 80% extra capacity in the initial cycles within situ XRD, STEM, Raman and XPS.• Reconstructed 3D model for morphological and 3D Xanes information by Linux, and TXM-Sandbox.Gallium-Indium liquid alloy as Solid State Battery anode• Used GaIn & GaSn liquid alloy as solid state electrode vs LiAl and cycled stably for initial 100 cycles.• Designed a versatile model of a solid-state battery testing suite, optimized for both 3D printing and CNC manufacturing, ensuring operational functionality outside of a glovebox.

Brazil

• Developed a multi-label text classification model to clean and analyze 80,000+ employee comments. Iteratively upgraded and trained from SVM to Transformer-based T5 (based on PyTorch), achieving an impressive 90% accuracy rate complemented by a 65% F1 score in precise categorization.• Engineered robust CI/CD pipelines utilizing Jenkins to automate the entire model deployment lifecycle.• Efficiently transitioned the refined NLP model into a scalable microservice architecture, ensuring rapid, autonomous, and cyclic model enhancements. • Utilized Microsoft Power BI for management-level reporting, providing intuitive data visualization and conveying insightful statistical analyses of employee feedback.

Boston, Massachusetts, United States

• Designed and managed data pipelines for the automated extraction, transformation, and loading (ETL) of companies' financial information from Yahoo Finance.• Developed automated reports on global economic data, integrating thorough research and geographic information analysis using Power BI and Excel.• Constructed trading models by conducting comprehensive analyses of valuation data, encompassing key aspects such as main products, competitive standing, market projections, financial statements.

Shanghai, China

• Using Javascript and CSS: Created a Wechat Mini Programs for meeting check-in on mobile phone.• Using SMS service and Mysql: Designed and implemented on-site verification, including obtaining real-time location and recognizing users’ random verification code.• Collaborating with Bank Development Team: Synchronized the attendance record with bank auditing system.

Shanghai, China

• Using Scikit-learn of Python: Developed a metal classification function for the Futures Trading Platform.• Using "Jieba" (Chinese Text Segmentation): Created a dictionary (5000 words) for Metal database. The dictionary is based on my understanding of Metal Futures.• Performing Data Scrubbing: Improved the accuracy of metal classification algorithm by correcting and adding unrecorded words to customized dictionary and modifying words matching rules.

Master Of Philosophy - Mphil, Mechanical Energy And Engineering

Activities and Societies: Li-ion battery research with several publications.

Master'S Degree, Data Processing

Testing And Control Technology And Instrument, Nondestructive Testing