Masanori Maekawa

Title: Masanori Maekawa: Innovator in Battery Technology

Introduction

Masanori Maekawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of materials for lithium-ion batteries. With a total of 3 patents to his name, Maekawa's work has been influential in advancing energy storage solutions.

Latest Patents

Masanori Maekawa's latest patents include innovative materials for non-aqueous electrolyte secondary batteries. One of his notable inventions is a positive electrode active material that utilizes nickel-rich lithium transition-metal oxide. This material exhibits a hard X-ray photoelectron spectroscopy (HAXPES) peak of 1,560 to 1,565 eV in binding energy from an Al-rich layer, using a photon energy of 6 KeV. Additionally, the Al concentration remains approximately constant within 0.35 times the mean particle diameter of the lithium transition-metal oxide particle. Another significant patent is for a positive-electrode active material for lithium-ion secondary batteries, which features an average pore size ranging from 0.2 μm to 1.0 μm when measured within a pore size range of 0.0036 μm to 400 μm.

Career Highlights

Throughout his career, Masanori Maekawa has worked with leading companies in the industry. He has been associated with Panasonic Energy Co., Ltd. and Sumitomo Metal Mining Company, Ltd., where he has contributed to various projects focused on battery technology and materials science.

Collaborations

Masanori Maekawa has collaborated with notable colleagues in his field, including Kaoru Nagata and Takayuki Ishikawa. Their combined expertise has furthered advancements in battery materials and technologies.

Conclusion

Masanori Maekawa's contributions to battery technology through his innovative patents and collaborations highlight his role as a key figure in the field. His work continues to influence the development of efficient energy storage solutions.