Location History:
- Kawasaki, JP (2008)
- Kanagawa, JP (2011 - 2012)
Company Filing History:
3 out of 1,309 
1 out of 2,560 
Years Active: 2008-2012
Title: Innovations of Sungwng Kim in Superconductors and Electrides
Introduction
Sungwng Kim is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to the field of superconductors and electride materials. With a total of three patents to his name, Kim has been at the forefront of developing new materials that challenge traditional concepts in superconductivity.
Latest Patents
One of Kim's latest patents is focused on a layered compound superconductor and the method for producing it. This innovation provides a new non-oxide system compound material superconductor as an alternative to the perovskite type copper oxides superconductor. The layered compounds are represented by the chemical formula AF(TM)Pn, where A includes elements from the second family of the periodic table, F is a fluorine ion, TM consists of transition metals like Fe, Ru, Os, Ni, Pd, and Pt, and Pn includes elements from the fifteenth family of the periodic table. These compounds exhibit a crystal structure of ZrCuSiAs type and can become superconductors through doping with trivalent cations or divalent anions.
Another notable patent involves an electride C12A7, which is created by replacing free oxygen in 12CaO.7AlO with electrons. This material demonstrates metallic electroconductivity and an electric conductivity exceeding 5×10 S/cm at room temperature. The production of this electride requires heat treatment of titanium metal vapor and 12CaO.7AlO single crystal, sinter, or thin film at temperatures between 600°C and 1,450°C for less than 240 hours. Additionally, thermoelectric field electron release can be achieved using an electron release chip fabricated from the electride.
Career Highlights
Sungwng Kim has worked with notable organizations such as the Japan Science and Technology Agency and Asahi Glass Company, Limited. His work has significantly impacted the development of advanced materials in the field of superconductivity and electride technology.
Collaborations
Kim has collaborated with esteemed colleagues, including Hideo Hosono and Masahiro Hirano, contributing to the advancement of research in superconductors and related materials.
Conclusion
Sungwng Kim's innovative work in superconductors and electride materials showcases his dedication to advancing material science. His patents reflect a commitment to exploring new possibilities in
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.