Location History:
- Guangzhou, CN (2015 - 2017)
- Guangdong, CN (2017 - 2020)
Company Filing History:
4 out of 4 
1 out of 1 Years Active: 2015-2020
Title: Shihua Zeng: Innovator in Lithium-ion Battery Technology
Introduction
Shihua Zeng is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of lithium-ion battery technology, holding a total of 5 patents. His innovative approaches have the potential to enhance battery performance and efficiency.
Latest Patents
One of Shihua Zeng's latest patents is a lithium-ion battery charging method for correcting and compensating voltage. This method allows the battery to stop charging when it reaches a limited charge voltage, or to start charging by constant-voltage charging until the charging current drops below 50%-99.99% of the current before constant-voltage charging. The limited charge voltage is set as 3U−U−U, enabling rapid charging close to saturation and improving the cycle life compared to traditional charging methods. Another notable patent is a method for grouping lithium secondary battery packs. This method involves charging and discharging a battery for 1-3 cycles, recording the last discharge capacity, and determining eligible batteries based on a set capacity lower limit. The process includes discharging the battery to a power empty state and grouping eligible batteries according to a specific capacity grouping standard.
Career Highlights
Shihua Zeng has worked with notable companies such as Guangzhou Fullriver Battery New Technology Co., Ltd. and Guangzhou Fullriver Battery New Technology Co., Ltd. His work in these organizations has contributed to advancements in battery technology and innovation.
Collaborations
Shihua has collaborated with several professionals in his field, including Dingbo Cheng and Shengcheng Tang. These collaborations have fostered a productive environment for innovation and development in battery technology.
Conclusion
Shihua Zeng's contributions to lithium-ion battery technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in battery performance and efficiency.