Company Filing History:
Years Active: 2024-2025
Title: Biography of Qingyan Ma
Introduction
Qingyan Ma is a prominent inventor based in Ningde, China. He has made significant contributions to the field of battery technology, particularly in the development of advanced materials for energy storage systems. With a total of four patents to his name, his work focuses on enhancing the performance and safety of batteries.
Latest Patents
Qingyan Ma's latest patents include innovations such as a silicon carbon negative electrode material, a negative electrode sheet, a secondary battery, a battery module, a battery pack, and a power consumption apparatus. These inventions provide a silicon carbon negative electrode material that can be used in batteries, allowing for efficient charging and discharging. Additionally, he has developed a positive electrode active material with a core-shell structure that improves energy density and cycling performance in secondary batteries.
Career Highlights
Throughout his career, Qingyan Ma has worked with notable companies in the energy sector, including Contemporary Amperex Technology Co., Ltd. and Contemporary Amperex Technology (Hong Kong) Limited. His expertise in battery technology has positioned him as a key player in the industry, contributing to advancements that support the growing demand for efficient energy storage solutions.
Collaborations
Qingyan Ma has collaborated with talented individuals in his field, including coworkers Yuzhen Zhao and Yingjie Guan. These partnerships have fostered innovation and have been instrumental in the development of his