Company Filing History:
3 out of 185 
3 out of 61 Years Active: 2020-2023
Title: WooRam Cho: Innovator in Lithium Battery Technology
Introduction
WooRam Cho is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of lithium secondary batteries, particularly in the development of positive electrode materials. With a total of 3 patents to his name, Cho's work is recognized for its innovative approach to enhancing battery performance.
Latest Patents
One of Cho's latest patents focuses on positive electrode materials that exhibit superior hardness strength. The patent describes a powderous positive electrode material with the general formula Li[NiMM'M''O]. In this formula, M represents one or more elements from the groups Mn, Zr, and Ti, while M' includes elements such as Al, B, and Co. M'' serves as a dopant distinct from M and M'. The material's composition is carefully defined, with specific molar ratios for x, a, b, c, and z. The patent also details the material's particle size distribution characteristics, demonstrating its effectiveness under various pressures.
Career Highlights
Throughout his career, WooRam Cho has worked with prominent companies in the industry, including Umicore and Umicore Korea, Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and materials science.
Collaborations
Cho has collaborated with talented individuals in his field, including Maxime Blangero and Da-In Choi. These partnerships have contributed to the advancement of his research and the successful development of innovative battery materials.
Conclusion
WooRam Cho's contributions to lithium battery technology highlight his role as a leading inventor in the field. His patents reflect a commitment to innovation and improvement in energy storage solutions.