Company Filing History:
Years Active: 2011
Title: Kohei Karasumi: Innovator in Sintered Substrate Technology
Introduction: Kohei Karasumi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly through his innovative work on sintered substrates. His inventions have the potential to enhance the performance and efficiency of alkaline storage batteries.
Latest Patents: Kohei Karasumi holds a patent for a "Sintered substrate and alkaline storage battery using the substrate." This patent describes a sintered substrate designed with specific pore characteristics. The substrate features pores with a radius ranging from 5 µm to 7 µm, which have a peak volume fraction relative to the total pore volume. Additionally, it contains larger pores with a radius greater than 8.5 µm, which are limited to a volume fraction of 11% or less. This innovative design results in a substrate that has fewer large-sized pores compared to conventional options, leading to a more uniform pore size distribution. Consequently, the substrate exhibits sufficient strength even with increased porosity. Furthermore, a cadmium negative electrode utilizing this substrate demonstrates excellent gas absorption capabilities, effectively reducing the internal pressure of the battery during charging.
Career Highlights: Kohei Karasumi is associated with Sanyo Electric Co., Ltd., where he has been instrumental in advancing battery technology. His work has garnered attention for its practical applications in improving battery performance and longevity.
Collaborations: Throughout his career, Kohei has collaborated with talented individuals such as Chihiro Fujisawa and Atsuya Furuichi. These collaborations have contributed to the development of innovative solutions in the field of energy storage.
Conclusion: Kohei Karasumi's contributions to the field of sintered substrates and alkaline storage batteries highlight his role as a key innovator in battery technology. His patent reflects a significant advancement that could lead to more efficient energy storage solutions.