Company Filing History:
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Years Active: 2010-2025
Title: Sang Han Lee: A Trailblazer in Lithium Secondary Battery Innovations
Introduction
Sang Han Lee is a prominent inventor based in Daejeon, South Korea, known for his groundbreaking contributions to the field of lithium secondary batteries. With an impressive portfolio of 9 patents, he continues to make significant strides in enhancing battery technology, which has crucial implications for modern electronics and electric vehicles.
Latest Patents
Among his latest innovations, Sang Han Lee developed a novel cathode active material for lithium secondary batteries. This material includes a lithium-transition metal composite oxide particle with a crystal grain size of 250 nm or more, and an XRD peak intensity ratio of 9.8% or less. These measures significantly contribute to improving the life-span and rate capability of lithium secondary batteries. Additionally, he introduced a positive electrode active material that features a lithium layer doped with a first doping element alongside a transition metal layer doped with a second doping element. Notably, the I(003)/I(006) peak intensity ratio in X-ray diffraction measurements is equal to or less than 23.8, optimizing battery performance further.
Career Highlights
Sang Han Lee has established a distinguished career working with renowned organizations such as SK On Co., Ltd. and the Electronics and Telecommunications Research Institute. His innovative spirit and technical expertise have propelled advancements in battery design and manufacturing, positioning him as a leader in the industry.
Collaborations
Throughout his career, Sang Han Lee has collaborated with esteemed colleagues including Yong Hyun Cho and Min Gu Kang, further enriching his contributions to the fields of materials science and battery technology. These collaborations have facilitated the sharing of knowledge and innovation, resulting in impactful developments.
Conclusion
Sang Han Lee's work in developing advanced materials for lithium secondary batteries demonstrates his commitment to innovation and excellence. His patents not only reflect his creative ingenuity but also pave the way for the future of energy storage solutions. As technology continues to evolve, the contributions of inventors like Sang Han Lee will play a pivotal role in shaping a more sustainable and efficient world.
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.