Location History:
- Worcester, MA (US) (2019 - 2020)
- Shrewsbury, MA (US) (2016 - 2021)
- Acton, MA (US) (2022 - 2024)
Company Filing History:
14 out of 226 
1 out of 872 
Years Active: 2016-2025
Title: Yan Wang: Innovator in Lithium-Ion Battery Recycling
Introduction
Yan Wang is a prominent inventor based in Shrewsbury, MA (US), known for his significant contributions to the field of lithium-ion battery recycling. With a total of 14 patents to his name, he has developed innovative methods that enhance the sustainability of battery technology.
Latest Patents
One of Yan Wang's latest patents is a method and apparatus for recycling lithium-ion batteries. This invention focuses on extracting useful elements such as cobalt, nickel, aluminum, and manganese from exhausted lithium-ion batteries. The process involves dissolving the cathode material in a solution that allows for the recovery of these valuable elements without the need for extensive heating or separation. This innovative approach results in active cathode materials that can be used in new batteries, promoting a more sustainable recycling process.
Another notable patent is the lithium recovery process, which selectively recovers lithium charge materials from expended lithium-ion batteries. This method utilizes an organic acid that does not dissolve transition metals, allowing for the efficient extraction of lithium. The resulting powder can be processed to form lithium carbonate, which is recoverable through water washing, further enhancing the recycling efficiency.
Career Highlights
Yan Wang has held positions at reputable institutions such as Worcester Polytechnic Institute and the University of Missouri. His work in these organizations has contributed to advancements in battery technology and recycling methods.
Collaborations
Throughout his career, Yan Wang has collaborated with notable colleagues, including Diran Apelian and Haiyang Zou. These partnerships have fostered innovation and research in the field of battery recycling.
Conclusion
Yan Wang's contributions to lithium-ion battery recycling exemplify the importance of innovation in sustainable technology. His patents not only advance the field but also promote environmental responsibility in battery production and disposal.