Company Filing History:
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1 out of 78 Years Active: 2025
Title: Qianqian Shi: Innovator in Lithium Ion Battery Materials
Introduction
Qianqian Shi is a notable inventor based in Guangdong, China. He has made significant contributions to the field of lithium ion battery materials, particularly through his innovative methods for preparing ternary cathode precursor materials. His work focuses on enhancing the efficiency and effectiveness of battery components, which is crucial for the advancement of energy storage technologies.
Latest Patents
Qianqian Shi holds a patent titled "Method for preparing ternary cathode precursor material with low sulfur content and high specific surface area." This patent describes a method that utilizes a continuous filter with a spraying device to concentrate reaction materials. By doing so, sulfur impurities are uniformly removed during the reaction stage without affecting the reaction environment or production efficiency. The method also employs negative pressure suction filtration to remove the mother liquor, allowing for controlled oxidation of the material. This process increases the specific surface area of the ternary cathode precursor material, facilitating better lithium ion penetration during sintering and resulting in higher capacity.
Career Highlights
Throughout his career, Qianqian Shi has worked with prominent companies in the recycling and battery technology sectors. He has been associated with Guangdong Brunp Recycling Technology Co., Ltd and Hunan Brunp Recycling Technology Co. Ltd. His experience in these organizations has contributed to his expertise in developing advanced materials for energy storage applications.
Collaborations
Qianqian Shi has collaborated with notable professionals in his field, including Zhenqi Fang and Changdong Li. These collaborations have likely enhanced his research and development efforts, leading to innovative solutions in battery technology.
Conclusion
Qianqian Shi's contributions to the field of lithium ion battery materials through his patented methods demonstrate his commitment to innovation and excellence. His work not only advances battery technology but also plays a vital role in the future of energy storage solutions.