Company Filing History:
2 out of 429 
1 out of 114 
Years Active: 1999-2000
Title: The Innovations of Liwei Xu
Introduction
Liwei Xu is a notable inventor based in Troy, MI (US). He has made significant contributions to the field of electrochemistry, particularly in the development of nickel hydroxide materials. With a total of 3 patents, his work has advanced the understanding and application of these materials in energy storage technologies.
Latest Patents
Liwei Xu's latest patents include innovative advancements in nickel hydroxide materials. One of his patents focuses on an active nickel hydroxide material having controlled water content. This material can be produced using an ultrasonic precipitation method and is characterized by a specific composition where the number of water ligands surrounding each Ni cation ranges between 0.05 and 0.4. Another significant patent involves a beta to gamma phase cycleable electrochemically active nickel hydroxide. This material is notable for its ability to reversibly cycle between the beta and gamma nickel hydroxide crystalline phases during electrochemical charge and discharge, showcasing a high degree of local ordering of the hydroxyl ions.
Career Highlights
Throughout his career, Liwei Xu has worked with prominent companies in the energy sector, including Energy Conversion Devices, Inc. and Ovonic Battery Company, Inc. His work in these organizations has contributed to the development of advanced battery technologies and energy conversion systems.
Collaborations
Liwei Xu has collaborated with esteemed colleagues such as Stanford R. Ovshinsky and Rosa T. Young. These partnerships have fostered innovation and have been instrumental in advancing research in electrochemical materials.
Conclusion
Liwei Xu's contributions to the field of nickel hydroxide materials have positioned him as a key figure in energy storage technology. His innovative patents and collaborations reflect his commitment to advancing the science of electrochemistry.