Location History:
- Matsudo, JP (1994)
- Chiba, JP (1994)
- Hyogo, JP (2010)
- Kobe, JP (2007 - 2014)
- Aichi, JP (2014)
Company Filing History:
10 out of 8,782 
1 out of 1 Years Active: 1994-2014
Title: Takao Inoue: Innovating Non-Aqueous Electrolyte Secondary Batteries
Introduction
Takao Inoue is a prominent inventor based in Kobe, Japan, known for his significant contributions to the field of battery technology. With a total of 11 patents to his name, Inoue has focused on developing non-aqueous electrolyte secondary batteries that offer improved performance and cost-effectiveness.
Latest Patents
Among Inoue's latest innovations is a non-aqueous electrolyte secondary battery designed specifically to provide an inexpensive solution for reversible charge and discharge cycles, ensuring longevity through the use of a stable non-aqueous electrolyte. This invention features a positive electrode capable of storing and releasing sodium, which includes sodium, nickel, manganese, and a transition metal that can exist in a hexavalent state, such as tungsten (W). Additionally, a sodium metal negative electrode is utilized, enabling efficient sodium ion storage and release.
Inoue has also worked on another invention focusing on the composition of the positive electrode material. This includes sodium manganate powder as the active material, carbon black powder as a conductive agent, and polytetrafluoroethylene as a binder. He developed a slurry from these materials, which is then applied to a positive electrode collector. The negative electrode is produced using tin or germanium, while the non-aqueous electrolyte is created with sodium hexafluorophosphate in a solvent mixture of ethylene carbonate and diethyl carbonate.
Career Highlights
Takao Inoue has had a significant career at Sanyo Electric Co., Ltd., where he worked on various projects that focused on advancements in battery technology and intellectual property. His work has led to multiple patents, making him a key figure in the technological landscape.
Collaborations
Inoue has collaborated with notable colleagues, including Masahisa Fujimoto and Masaharu Itaya. These collaborations have played a vital role in the development of his innovations, combining their expertise to enhance the research and functionality of new battery technologies.
Conclusion
Takao Inoue continues to make strides in the field of battery technology through his ongoing research and innovations. His focus on non-aqueous electrolyte secondary batteries not only highlights his dedication to advancing energy solutions but also positions him as an influential inventor within the electronics industry.