Location History:
- Chiba, JP (1997)
- Osaka, JP (2001)
Company Filing History:
Years Active: 1997-2001
Title: Innovations by Takeshi Miyai
Introduction
Takeshi Miyai is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in lithium secondary batteries. With a total of 2 patents to his name, his work has garnered attention for its innovative approaches to energy storage.
Latest Patents
Miyai's latest patents include advancements in lithium secondary batteries and cathode active materials. One of his notable inventions is a lithium secondary battery that boasts high energy density. This battery utilizes a cathode active material with excellent cycle characteristics during charging and discharging at high capacities. The design incorporates a cathode made from a material that can be doped or undoped with lithium ions, alongside an anode that includes lithium metal or a lithium alloy. The electrolyte can be either liquid or solid. A key feature of this invention is the use of lithiated nickel dioxide containing tin as the cathode active material, which exhibits specific peaks in X-ray diffraction patterns that indicate its unique properties.
Another patent focuses on aluminum nitride powder, which consists of polycrystalline particles with clearly observed grain boundaries. This powder has a specific agglomerated particle size and a tapped bulk density that makes it suitable for various applications.
Career Highlights
Takeshi Miyai is currently employed at Sumitomo Chemical Company, Limited, where he continues to innovate in the field of materials science. His work has been instrumental in developing new technologies that enhance the performance of batteries and other materials.
Collaborations
Miyai collaborates with notable colleagues such as Masahide Mohri and Shinichiro Tanaka. Their combined expertise contributes to the advancement of their projects and the overall success of their innovations.
Conclusion
Takeshi Miyai's contributions to battery technology and materials science highlight his role as a leading inventor in his field. His patents reflect a commitment to innovation and excellence, paving the way for future advancements in energy storage solutions.