Mayu Komatsu

Title: **Inventor Spotlight: Mayu Komatsu**

Introduction

Mayu Komatsu, a prolific inventor based in Tokyo, Japan, has made significant contributions to the field of battery technology. With a total of five patents to her name, she has demonstrated a keen ability to innovate in the realm of non-aqueous electrolyte secondary batteries, paving the way for advancements in energy storage solutions.

Latest Patents

Among her latest inventions is a **method for producing carbonaceous material for the negative electrode of non-aqueous electrolyte secondary batteries**. This innovative method involves using a carbon precursor that is impregnated with an alkali metal element or compound, allowing for the production of a large quantity of carbonaceous materials. The process includes a crucial heat treatment step where the carbon precursor is heated to temperatures ranging from 1000°C to 1500°C in a non-oxidizing gas atmosphere, yielding the desired carbonaceous material.

Additionally, Komatsu has developed a **carbonaceous molded article for electrodes and a method of manufacturing the same**. This invention aims to produce a carbonaceous molded article that exhibits high charge/discharge capacity, excellent initial efficiency, and remarkable cycle life without the need for a polymeric binder. The article is infused with a carbon fiber nonwoven fabric and possesses specific properties such as a limited thickness, low atomic ratio of hydrogen to carbon, controlled porosity, and minimal volatile content.

Career Highlights

Throughout her career, Mayu Komatsu has worked with notable companies, including **Kureha Corporation** and **Tsukishima Kikai Co., Ltd.**. Her experiences in these organizations have enriched her expertise and fostered her innovative spirit.

Collaborations

Komatsu has also collaborated with esteemed colleagues such as **Naohiro Sonobe** and **Yasuhiro Tada**. These partnerships have played a vital role in the development of her patents and innovations, allowing her to leverage shared knowledge and expertise.

Conclusion

Mayu Komatsu's contributions to the field of energy storage through her innovations in carbonaceous materials and battery technology exemplify her role as a leading inventor. Her dedication to advancing technology continues to impact the industry, highlighting her as a key figure in the progress of non-aqueous electrolyte secondary batteries.