Chuantao Song

Title: Innovations by Chuantao Song in Battery Technology

Introduction

Chuantao Song is a notable inventor based in Ningde, China, recognized for his contributions to battery technology. He holds a total of five patents, showcasing his expertise and innovative spirit in the field. His work primarily focuses on enhancing the safety and efficiency of battery cells and electronic devices.

Latest Patents

Among his latest patents, Song has developed a cell protection circuit, battery, and electronic device. This protection circuit is designed to be electrically connected between a first tab and a second tab of a cell. It includes a first branch circuit, and potentially a second branch circuit, connected in parallel. When the temperature of the cell reaches or exceeds a first temperature threshold, the cell discharges through the first branch circuit. If the temperature reaches or exceeds a second temperature threshold, the cell discharges through both branch circuits, with the second threshold being higher than the first. Additionally, he has patented a battery cell that features an electrode assembly and a packaging bag. This design includes a weak zone in the sealing area, which allows gas to be released from the battery cell when the packaging tension reduces within a predetermined temperature range.

Career Highlights

Chuantao Song has worked with Ningde Amperex Technology Limited, a leading company in battery technology. His role in this organization has allowed him to contribute significantly to advancements in battery safety and performance.

Collaborations

Some of his notable coworkers include Haiyang Nan and Zuchao Liu, who have collaborated with him on various projects within the field of battery technology.

Conclusion

Chuantao Song's innovative work in battery technology has led to significant advancements in cell protection and efficiency. His patents reflect a commitment to improving the safety and functionality of battery systems.