This inventor holds 9 USPTO granted patents and 13 published patent applications. Top assignee: Dongwoo Fine-Chem Co., Ltd.. Active years: 2014-2024.
Location History:
- Iksan-si, KR (2018)
- Gyeonggi-do, KR (2019)
- Pyeongtaek-Si, KR (2014 - 2020)
Company Filing History:
Years Active: 2014-2024
Title: The Innovations of Han Young Choi
Introduction
Han Young Choi is a prominent inventor based in Pyeongtaek, South Korea. He has made significant contributions to the field of chemistry and materials science, holding a total of 9 patents. His work primarily focuses on advancements in battery technology and adhesive compositions.
Latest Patents
One of Han Young Choi's latest patents is for an electrolyte composition and secondary battery using the same. This innovative electrolyte composition contains a propane sultone compound substituted with a specific substituent, a cyclic fluorocarbonate-based compound, and a nonaqueous solvent. The secondary battery utilizing this electrolyte composition demonstrates excellent SEI film-forming ability and HF-removing ability, which enhances its lifespan characteristics and stability at high temperatures.
Another notable patent is for an adhesive composition and optical laminate using the same. This adhesive composition includes a (meth)acrylate monomer, a photocurable (meth)acrylate oligomer, a photoinitiator, and a tertiary amine compound. The resulting optical laminate features an adhesive layer formed from this composition, allowing for the simultaneous attachment of an optical layer that includes both a UV permeable region and a UV impermeable region onto a UV impermeable substrate with excellent adhesive strength.
Career Highlights
Han Young Choi is currently employed at Dongwoo Fine-Chem Co., Ltd., where he continues to innovate and develop new materials. His expertise in chemistry has positioned him as a key figure in the advancement of battery and adhesive technologies.
Collaborations
Throughout his career, Han Young Choi has collaborated with notable colleagues, including Joong Han Kum and Bong Jin Choi. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Han Young Choi's contributions to the fields of battery technology and adhesive compositions highlight his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to improving the performance and stability of essential technologies.