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Years Active: 2016
Title: Akimi Ogawa: Innovator in Carbonaceous Materials
Introduction
Akimi Ogawa is a notable inventor based in Bizen, Japan. She has made significant contributions to the field of carbonaceous materials, particularly for use in lithium-ion capacitors and non-aqueous electrolyte secondary batteries. With a total of 3 patents to her name, her work focuses on improving the efficiency and effectiveness of energy storage technologies.
Latest Patents
One of her latest patents is titled "Carbonaceous material for negative electrodes of lithium ion capacitors and method for producing same." This invention aims to provide a manufacturing method for carbonaceous material derived from plant-based char, ensuring the removal of potassium and iron while achieving a small average particle diameter. The process involves heating plant-derived char at temperatures ranging from 500°C to 1250°C under an inert gas atmosphere containing a halogen compound, followed by pulverization and calcination.
Another significant patent is "Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries and method for producing same." This invention also focuses on carbonaceous material obtained from plant-derived char, emphasizing the removal of potassium and achieving a small average particle diameter. The manufacturing method includes similar steps of heating, pulverizing, and calcining the carbon precursor under controlled conditions.
Career Highlights
Akimi Ogawa has worked with prominent companies in the chemical industry, including Kuraray Chemical Co., Ltd. and Kureha Corporation. Her experience in these organizations has contributed to her expertise in developing innovative materials for energy applications.
Collaborations
Throughout her career, Akimi has collaborated with notable colleagues such as Kiyoto Otsuka and Naohiro Sonobe. These partnerships have likely enhanced her research and development efforts in the field of carbonaceous materials.
Conclusion
Akimi Ogawa's work in the development of carbonaceous materials for energy storage applications showcases her innovative spirit and dedication to advancing technology. Her patents reflect a commitment to improving the efficiency of lithium-ion capacitors and non-aqueous electrolyte secondary batteries.