Location History:
- Yuseong-gu, KR (2015)
- Daejeon, KR (2012 - 2023)
Company Filing History:
34 out of 8,305 
2 out of 97 
1 out of 2,450 
Years Active: 2012-2023
Title: Innovations and Contributions of Sung-Kyun Chang in Battery Technologies
Introduction: Sung-Kyun Chang is a prominent inventor based in Daejeon, South Korea, with a remarkable portfolio of 35 patents under his name. His work primarily focuses on advancements in battery technologies, particularly those related to lithium transition metal oxides and cathode materials.
Latest Patents: Among his latest innovations, two key patents stand out. The first is a transition metal precursor designed for the preparation of lithium transition metal oxides. This invention emphasizes a unique ratio of tap density to average particle diameter, enabling enhanced performance characteristics for the resultant materials. The second patent pertains to a cathode active material for lithium secondary batteries. This material, governed by a specific molar and weight ratio, demonstrates exceptional longevity and stability even under high current charge and discharge cycles, making it suitable for both room temperature and elevated temperature applications.
Career Highlights: Sung-Kyun Chang has built a reputable career by contributing significantly to the field of battery technology. He has worked with notable companies, including LG Chem, Ltd and Hanwha Chemical Corporation. His role in these firms has allowed him to delve deep into research and development, translating innovative ideas into patentable inventions.
Collaborations: Throughout his career, Sung-Kyun has collaborated with esteemed colleagues, including JungMin Han and Je Young Kim. These partnerships have played a crucial role in fostering innovative solutions and advancing the scope of battery technologies.
Conclusion: Sung-Kyun Chang's contributions to the field of battery technology through his patents and collaborations have positioned him as a key figure in this industry. His innovative approaches continue to pave the way for advancements in energy storage solutions, addressing the increasing demand for efficient and durable battery systems.
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.