LFP Cell Manufacturing | Stack Module | Megapack

• Manage 3 plastic chip production lines with a daily output of 800 tons, leading a team of 30 to maintain up to 98% high-quality PET production via KPI monitoring and process optimization. • Developed a new medical-grade PET chip product for blood collection tubes, meeting strict purity, clarity, and performance specifications required for healthcare applications. • Completed a $5.4 million project to develop a new product with 15% recycled flakes using the FTR Bottle Flake Recycle System, integrating it into a 500 tons/day production line, generating $1 million in annual profit. • Developed intuitive process visualization graphics for DCS Human-Machine Interface (HMI) using Yokogawa CENTUM VP, improved P&ID interpretation and process control logic clarity. • Leverage Statistical Process Control (SPC), FMEA, and root cause analysis to identify inefficiencies, mitigate risks, and implement improvements that enhance product quality, production stability, and cost-efficiency. • Develop SOPs and instructional guidelines for operators and Assistant Supervisors in a GMP-compliant and ISO9001 manufacturing environment covering troubleshooting, product interchange, and safety protocols.

• Conducted Marangoni spreading experiments on horizontal and vertical thin films using SDS surfactant solutions (5mM and 20mM) and varying film thicknesses (20µm and 100µm); investigated gravity effects on Marangoni ridge formation, contact line dynamics, and interfacial stress distribution. • Executed full experimental procedures including acid cleaning, substrate and surfactant preparation, film spreading setup, frame capturing, spreading pattern tracking, and stress analysis. • Analyzed spreading behavior and identified power-law relationships using ImageJ and Excel; developed a Python-based tool that improved power-law fitting efficiency by 30%.

• Synthesized Cr-doped TiNb2O7 anode materials with varying doping proportions (bare, 1%, 3%, 5%, 7%) using slurry preparation, suction filtration, calcination, and coating; assembled lithium-ion coin cells for electrochemical testing. • Utilized XRD, SEM, TEM, and XPS to characterize material structure, morphology, and Cr incorporation, investigating their impact on lithium-ion diffusion and overall electrochemical behavior. • Evaluated battery performance, including specific capacity and coulombic efficiency, identifying 5% Cr doping as optimal for fast-charging capability and cycling stability. Applied Design of Experiments (DOE) to enhance battery efficiency.

• Oversaw the heat sink manufacturing process, including quality control, acetone cleaning, adhesive application using automated robot dispensers, and final product processing through high-temperature furnaces. • Collaborated with overseas operators to standardize production yield targets, resulting in a 6% monthly efficiency improvement through enhanced communication workflows and lean practices.