Location History:
- Tulsa, OK (US) (1996)
- Tempe, AZ (US) (1996 - 1998)
- Midland, MI (US) (1999 - 2001)
Company Filing History:
2 out of 1,738 
2 out of 261 
1 out of 832,912 Years Active: 1996-2001
Title: Innovations by Changle Liu: Advancements in Rechargeable Battery Technologies
Introduction
Changle Liu, an accomplished inventor based in Midland, MI, has made significant contributions to the field of rechargeable battery technologies. With a total of five patents to his name, Liu's work is recognized for its innovative approach to improving the efficiency and functionality of battery systems.
Latest Patents
One of Liu's groundbreaking patents focuses on ambient temperature, rechargeable cells featuring metal salt-based electrodes. This invention reveals a rechargeable battery or cell where the electrode active material comprises a nonmetallic compound or salt related to the electropositive species fundamental to the cell's operation. The electrolyte used is predominantly a halogen-bearing or chalcogen-bearing covalent compound, such as SOCl or SOCl2. Additionally, this patent includes the development of cell component materials, emphasizing electrodes made primarily of salts and chemically compatible electrolytes, introducing new ambient temperature molten salt systems based on AlCl3-PCl5 binaries and AlCl3-PCl5-PCl3 ternaries.
Another notable patent pertains to lithium-ion conducting electrolytes. This invention emphasizes highly conductive alkali-metal ion non-crystalline electrolyte systems, particularly molten (liquid), rubbery, and solid electrolyte systems. They are ideally suited for high current density electrolytic cells, making significant advancements in both primary and secondary batteries.
Career Highlights
Liu's innovative journey encompasses work at esteemed institutions, including the Arizona Board of Regents and Arizona State University. Throughout his career, he has consistently demonstrated a passion for advancing battery technology, reflecting in his impactful patent portfolio.
Collaborations
Changle Liu has collaborated with notable peers, including C. Austen Angell and Kang Xu. Working alongside these esteemed colleagues has contributed to the richness and depth of his research and innovative endeavors.
Conclusion
Changle Liu stands out as a notable inventor in the field of innovations related to rechargeable batteries. His contributions, particularly through his recent patents, reveal a commitment to enhancing battery technology and addressing contemporary energy challenges. As the demand for efficient energy storage solutions continues to rise, Liu's discoveries are likely to play a crucial role in shaping the future of this vital industry.