Company Filing History:
4 out of 1,011 
2 out of 460 Years Active: 2019-2025
Title: Innovator Qifeng Li: Pioneering Advances in Lithium-Ion Battery Technology
Introduction: Qifeng Li, an accomplished inventor based in Ningde, China, holds an impressive portfolio of five patents that contribute significantly to the field of energy storage technology, particularly in lithium-ion batteries. His innovative approach focuses on enhancing battery performance through advanced materials and engineering solutions.
Latest Patents: Among his latest patents, Qifeng Li has developed a range of groundbreaking technologies including a positive electrode active material, a positive electrode plate, a lithium-ion secondary battery, and a related apparatus. The positive electrode active material adheres to a specific chemical formula that optimizes performance by incorporating elements such as Zr, Sr, B, Ti, Mg, Sn, and Al. This innovative material exhibits relatively low cobalt content, thus contributing to enhanced cycle life and capacity. Furthermore, his latest lithium-ion secondary battery design integrates multiple layers within the positive electrode plate, resulting in exceptional characteristics such as low discharge resistance and minimal gas production under high temperatures.
Career Highlights: Qifeng Li has made significant strides in his career while working with leading companies in the energy sector, including Contemporary Amperex Technology Co., Ltd. and Contemporary Amperex Technology (Hong Kong) Limited. His work has not only propelled his own professional growth but has also advanced the capabilities of lithium-ion technology in various applications.
Collaborations: Throughout his career, Qifeng Li has collaborated with distinguished colleagues, including Zhiqiang Li and Changlong Han. These partnerships have fostered a collaborative environment that encourages the sharing of ideas and innovations, further driving developments in battery technology.
Conclusion: In conclusion, Qifeng Li's contributions to the field of lithium-ion battery technology exemplify the essence of innovation at the intersection of materials science and electrical engineering. His patents demonstrate a commitment to developing efficient and sustainable energy solutions that have the potential to revolutionize energy storage and consumption in the future.
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.