Haitao Wei

Title: Haitao Wei: Battery Materials and Manufacturing Innovations.

Introduction.

Haitao Wei is an inventor associated with Jingmen, China, and Eve Power Co., Ltd. His patent work focuses on lithium-ion battery manufacturing and electrode materials. The supplied information lists 2 patents.

Latest Patents.

Wei’s listed patents address battery formation and anode active materials.

“Negative pressure formation method for lithium iron manganese phosphate batteries and batteries applying the same” describes a process for forming a semi-finished battery cell through vacuumizing, resting, and staged charging. Its three constant-current charging stages specify current and state-of-charge ranges, with the stated aim of applying a controlled formation process to lithium iron manganese phosphate batteries.

“Anode active material and lithium-ion battery applying the same” describes preparing an anode material by mixing graphite particles, sodium tetraborate, and amorphous carbon, then spray-drying the slurry and heating the resulting precursor at high temperatures. The disclosed method specifies material proportions and a heating duration of 18 to 34 hours at 2,000 to 3,000°C.

Career Highlights.

The available information connects Wei’s patent activity with Eve Power Co., Ltd. His listed inventions concern two important aspects of lithium-ion battery technology: cell formation and anode material preparation.

Collaborations.

Xiaohan Deng and Xiaokun Wang are identified as Wei’s coworkers. The supplied information does not specify their roles in the listed patent inventions.

Conclusion.

Haitao Wei’s listed patents reflect work on battery manufacturing processes and anode materials, linking his inventive activity to lithium-ion battery technology at Eve Power Co., Ltd.