Work Experience

1. Flexible batteries for wearable smart devices (PhD thesis) (Publications and patens see the end of this page).

2. Responsible for the establishment of 1MWh lithium-ion battery production line (cylinder, pouch).

Report to the CTO (USA) monthly. Technical support for analytical laboratory and material laboratory.

1. In 2021 in Guiyang, Guizhou, on behalf of C&D, I participated in the formulation of China’s new national standard “Batteries for Energy Storage Part 1: Technical Conditions for Off-Grid Photovoltaic Applications” (GB/T 22473.1-2021).

2. Led the R&D project of the first gel prototype battery (a kind of lead-acid battery), from literature search, formula exploration, prototype battery preparation, to small-batch production introduction. The colloidal battery capacity reaches more than 90% of the VRLA battery capacity.

3. Led the project of corrosion resistance study of current collector in lead acid battery. By introducing a new and different percentage of metal, the collector’s corrosion resistance is increased by 40%. It involves literature research, experimental tests design, data analysis and result reporting.

4. Responsible for the research of electrode additives. The effect of carbon material additive on the electrochemical performance of the battery was studied.

5. Participated in the charging strategy research.

6. Won the award of 2021 Outstanding Lecturer of the Company.

Promote the application of laboratory scientific research materials to product level soft package lithium ion batteries.

1. The performance differences of different carbon materials (graphene, single-walled carbon nanotubes, conductive acetylene black) combined with organic electrode materials in lithium-ion batteries were explored.

2. The research material was extended from coin  cells to commercial-grade 100-mAh pouch cells.

Track the battery part (Cell, Pack) of smart phone/terminal R&D projects, make technical requirements, follow up proofing, testing.

Smart phone batteries (cell and pack) R&D works. 425966, 465966 lithium-ion battery (aluminum shell, cheap mobile phone), 5G demo mobile phone battery project, 466573 lithium-ion battery (Axon 9 Pro, flagship mobile phone)

Familiar with lithium-ion battery industry standards, GB, UL, CE, IEC, BIS, etc.

Skills

• Strong knowledge of chemistry, especially the fundamentals of electrochemistry, analytical chemistry and physical chemistry, and the ability to apply research to industrial products.
• Rich experience in battery industry, familiar with a variety of battery research and development, production, application, from Ah-level consumer product lithium-ion batteries/lithium polymer batteries, to kAh-level data center UPS lead-acid batteries.
• Advanced Materials Analysis and Characterization: SEM, TEM, AFM, XRD, IR, BET, UV-Vis, GC/HPLC, Spark OES, etc.
• Data analytic and Machine learning skills.

Certificate

Google Advanced Data Analytics

Machine Learning