Company Filing History:
9 out of 1,010 
3 out of 453 
1 out of 337 
Years Active: 2020-2025
Title: Chengyong Liu: Innovator in Battery Technology
Introduction
Chengyong Liu is a prominent inventor based in Ningde, China, known for his significant contributions to battery technology. With a total of 13 patents to his name, Liu has made remarkable advancements in the field of nonaqueous electrolyte solutions and heating methods for traction batteries.
Latest Patents
Liu's latest patents include a nonaqueous electrolyte solution, a secondary battery containing the same, and an electrical device. This application discloses a nonaqueous electrolyte solution that comprises a compound A, which includes a saturated five-membered or six-membered ring with at least one fluorine-containing substituent. The ring contains one or two oxygen atoms as ring atoms, and a ring carbon atom connected to the oxygen atom is not directly replaced by fluorine. Additionally, it features a compound B that also includes a saturated five-membered or six-membered ring with one or two oxygen atoms, where at least one ring carbon atom connected to the oxygen atom is directly replaced by at least one fluorine atom. Another notable patent is a heating method and heating system for traction batteries, which involves controlling a short-circuit loop of the traction battery to discharge and heat it during the discharging process.
Career Highlights
Chengyong Liu has worked with notable companies such as Contemporary Amperex Technology Co., Ltd. and Contemporary Amperex Technology (Hong Kong) Limited. His work in these organizations has significantly influenced the development of advanced battery technologies.
Collaborations
Liu has collaborated with esteemed colleagues, including Yongsheng Guo and Chengdu Liang, contributing to various innovative projects in the field of battery technology.
Conclusion
Chengyong Liu's innovative work in battery technology, particularly in nonaqueous electrolyte solutions and heating methods, showcases his expertise and dedication to advancing energy storage solutions. His contributions continue to impact the industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.