Location History:
- Chungcheongnam-do, KR (2019)
- Cheonan, KR (2018 - 2023)
Company Filing History:
7 out of 185 
5 out of 61 Years Active: 2018-2023
Title: The Innovations of Da-In Choi
Introduction
Da-In Choi is a prominent inventor based in Cheonan, South Korea. He has made significant contributions to the field of battery technology, particularly in the development of positive electrode materials for lithium secondary batteries. With a total of seven patents to his name, Choi's work is recognized for its innovative approach and technical depth.
Latest Patents
Choi's latest patents focus on positive electrode materials that exhibit superior hardness strength. One of his notable inventions is a powderous positive electrode material characterized by the general formula Li[NiMM'M''O]. In this formula, M represents one or more elements from the groups of manganese, zirconium, and titanium. M' includes elements such as aluminum, boron, and cobalt, while M'' serves as a distinct dopant. The parameters x, a, b, and c are defined within specific molar ranges, ensuring optimal performance. The material demonstrates a unique cumulative volume particle size distribution, which is crucial for enhancing battery efficiency.
Career Highlights
Throughout his career, Da-In Choi has worked with reputable companies, including Umicore and Umicore Korea, Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and battery technology. Choi's innovative spirit and dedication to research have positioned him as a key figure in the advancement of energy storage solutions.
Collaborations
Choi has collaborated with talented individuals in his field, including Maxime Blangero and WooRam Cho. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Da-In Choi's contributions to the field of battery technology are noteworthy and impactful. His innovative patents and collaborations reflect his commitment to advancing energy storage solutions. As he continues to push the boundaries of technology, Choi remains a significant figure in the world of inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.