This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Microvast Power Systems Co., Ltd.. Active years: 2016-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016-2019
Title: Innovations of Yunhua Nie in Lithium-Ion Battery Technology
Introduction
Yunhua Nie is a notable inventor based in Huzhou, China, recognized for his contributions to lithium-ion battery technology. He holds a total of four patents, showcasing his innovative approach to enhancing battery performance and safety.
Latest Patents
Yunhua Nie's latest patents include a cathode material for lithium-ion secondary batteries and a method for producing the same. The cathode material is designed in the form of powder particles, which consist of a bulk portion made from a lithium-nickel based composite oxide. This material exhibits high electrochemical activity and charging-discharging specific capacity at a voltage of 4.2V versus Li/Li. Additionally, the coating portion of the cathode material is formed from a second cathode material that has low electrochemical activity. This innovative design results in a lithium-ion secondary battery that boasts high energy density, cycling stability, security, and output power.
Another significant patent involves a preparation method for ionic liquids, particularly a one-step reaction method for synthesizing quaternary ammonium or phosphonium compounds. This method allows for the simultaneous addition of a nitrogenous or phosphorous compound, a proton compound, and a carbonate ester into a reactor. The resulting ionic liquids can be utilized in lithium-ion secondary batteries, expanding the range of raw materials available for their preparation.
Career Highlights
Yunhua Nie is currently employed at Microvast Power Systems Co., Ltd., where he continues to develop innovative solutions in battery technology. His work focuses on improving the efficiency and safety of lithium-ion batteries, which are crucial for various applications in today's technology-driven world.
Collaborations
Yunhua Nie collaborates with several talented individuals, including Zhuoqun Zheng and Jian Qiu, who contribute to his research and development efforts.
Conclusion
Yunhua Nie's innovative work in lithium-ion battery technology has the potential to significantly impact the energy storage industry. His patents reflect a commitment to advancing battery performance and safety, making him a key figure in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile