Jianren Wei

Title: Jianren Wei and Battery Safety Innovation.

Introduction

Jianren Wei is an inventor associated with Ningde City, CY, and Contemporary Amperex Technology (Hong Kong) Limited. His patent work focuses on secondary battery design, with attention to balancing energy density, cycle performance, and safety.

Latest Patents

Wei is credited with 1 patent: “Secondary Battery, Battery Module, Battery Pack, and Electrical Device.” The invention describes a secondary battery with a negative electrode plate, a positive electrode plate, and a separator between them. The negative electrode plate or separator includes a safety coating.

The patent also specifies relationships between the negative and positive electrode charge capacities, Nc and Pc, and their discharge capacities, Nd and Pd. In particular, it describes capacity ratios of 0.45 or greater and less than 1 for Nc/Pc and/or Nd/Pd. According to the patent description, combining these ratios with the safety coating is intended to support good cycle and safety performance while maintaining high energy density. The design can be applied to battery modules, battery packs, and electrical devices.

Career Highlights

Wei’s listed patent connects his inventive work with battery technology at Contemporary Amperex Technology (Hong Kong) Limited. Its subject matter addresses practical design considerations for secondary batteries and their integration into larger energy-storage systems.

Collaborations

The available information associates Wei with Contemporary Amperex Technology (Hong Kong) Limited and identifies the company in connection with his battery-related patent. No additional collaborators are specified in the provided details.

Conclusion

Jianren Wei’s patent presents a battery design that combines a safety coating with defined electrode-capacity ratios, aiming to balance safety, cycle performance, and energy density.