Company Filing History:
Years Active: 2016-2025
Title: Innovations of Inventor Xuefa Li in Battery Technologies
Introduction: Xuefa Li, an accomplished inventor based in Matthews, NC, has made significant contributions to the field of battery technology. With a total of four patents to his name, Li's work focuses on improving battery separator technologies, which are crucial for the performance and efficiency of lithium-ion batteries.
Latest Patents: Xuefa Li holds several notable patents, including his latest innovations:
1. **Battery separator including microporous polyolefin membrane with ceramic coating** - This patented technology features a ceramic-coated battery separator that utilizes a microporous polyolefin membrane. The separator is designed to demonstrate a strain shrinkage of 0% at temperatures of 120 degrees Celsius or higher, enhancing its stability and performance in high-temperature environments.
2. **Separator membranes for lithium-ion batteries and related methods** - This patent describes a battery separator for secondary lithium batteries, incorporating a microporous/porous membrane with a ceramic coating. The design includes one or more particles with an average size ranging from 0.01 µm to 5 µm, alongside binders composed of poly(sodium acrylate-acrylamide-acrylonitrile) copolymer. This advancement aids in further enhancing battery efficiency and lifespan.
Career Highlights: Xuefa Li is currently employed at Celgard Inc., where he contributes his expertise in the development of innovative battery technologies. His work at Celgard focuses on creating advanced materials that improve the efficiency and safety of rechargeable batteries. His dedication to research and development has solidified his reputation as a leader in the industry.
Collaborations: Throughout his career, Li has collaborated with esteemed colleagues such as Zhengming Zhang and Lie Shi. These partnerships have fostered an environment of innovation, enabling the team to develop cutting-edge solutions in battery technology. Their collective expertise works to push the boundaries of what is possible in lithium-ion battery design and manufacturing.
Conclusion: With four patents to his name and a commitment to advancing battery technology, Xuefa Li exemplifies the spirit of innovation in the energy sector. His work at Celgard Inc. and collaborations with fellow researchers ensure that he continues to be at the forefront of developments that will shape the future of portable power sources.