This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 834,570 Years Active: 2020
Title: Innovations by Long Zhai in Battery Heating Technology
Introduction
Long Zhai is an innovative inventor based in Yongcheng, China. He has made significant contributions to the field of battery technology, particularly in developing methods for heating batteries in extreme cold conditions. His work is crucial for enhancing the performance and reliability of battery systems in various applications.
Latest Patents
One of Long Zhai's notable patents is focused on battery heating methods and systems. This patent provides a technique that preheats batteries from extreme cold conditions, such as -30°C, to an appropriate operating temperature. The heating system includes a simple external control circuit and a battery or battery pack for heating. During the heating stage, the external control circuit and battery form a closed loop. A continuous and pulse current flows through the battery, generating joule heat on the battery's internal resistance to preheat it. This technique can be applied to any type of battery without altering their internal and external structures. It is low-cost and can preheat a battery from -30°C to 0°C in just one minute. By utilizing internal resistance as the heat source, the technique ensures uniform heating of the battery, making it highly efficient.
Career Highlights
Long Zhai has established himself as a prominent figure in the battery energy storage and application field. His innovative approach to battery heating has the potential to improve the performance of batteries in various industries, particularly in cold environments where battery efficiency is often compromised.
Collaborations
Long Zhai has collaborated with notable coworkers, including Jie Liu and Rui Zhao. Their combined expertise contributes to the advancement of battery technology and the development of innovative solutions in the field.
Conclusion
Long Zhai's contributions to battery heating technology represent a significant advancement in the field of energy storage. His innovative methods not only enhance battery performance but also pave the way for future developments in battery applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile