Company Filing History:
2 out of 2,975 
2 out of 4,047 Years Active: 2015-2016
Title: Yong-Gang Liu: Innovator in Electrolyte Membranes and Cathode Materials
Introduction
Yong-Gang Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of materials science, particularly in the development of electrolyte membranes and cathode materials. With a total of 2 patents, Liu's work is recognized for its innovative approaches and practical applications.
Latest Patents
Liu's latest patents include a method for making anion electrolyte membranes and a method for producing lithium iron phosphate cathode material. The method for making anion electrolyte membranes involves dissolving a fluorinated poly(aryl ether) ionomer in a solvent to create an ionomer solution. A crosslink component is then added to achieve a transparent solution, followed by the introduction of an inorganic component precursor and water to form a sol-gel mixture. A crosslink catalyst is mixed with this mixture to create a membrane casting solution, which is coated on a substrate and heated to form the final membrane.
The second patent details a method for making lithium iron phosphate. In this process, an alkali reacts with a ferric salt in water to produce a red-colored ferric hydroxide precipitate. This precipitate is mixed with deionized water, organic solvent, and emulsifier to create a water-in-oil emulsion. Phosphoric acid solution and iron metal powder are added to form ferrous hydrogen phosphate, which is then reacted with a lithium source to create a precursor. This precursor is heated in a protective gas at temperatures ranging from about 600°C to about 800°C to yield lithium iron phosphate.
Career Highlights
Throughout his career, Yong-Gang Liu has worked with notable institutions, including Tsinghua University and Hongfu Jin Precision Industry (Shenzhen) Co., Ltd. His work has been instrumental in advancing the understanding and application of materials in energy storage and conversion technologies.
Collaborations
Liu has collaborated with esteemed colleagues such as Yu-Ming Shang and Yao-Wu Wang. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.
Conclusion
Yong-Gang Liu's contributions to the fields of electrolyte membranes and cathode materials highlight his role as a leading inventor in materials science. His innovative methods and collaborative efforts continue to influence advancements in energy technologies.