This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003
Title: Innovations by Kiyonori Nishida in Lithium-Ion Battery Recycling
Introduction
Kiyonori Nishida is an accomplished inventor based in Takasago, Japan. He is known for his significant contributions to the field of lithium-ion battery recycling. His innovative methods focus on enhancing the efficiency and safety of dismantling used batteries, which is crucial for environmental sustainability.
Latest Patents
Kiyonori Nishida holds a patent for a method titled "Method for Crushing Cell." This invention provides a safe and efficient approach to dismantling used lithium-ion batteries. The process involves removing the plastic cases that protect sealed battery cells in a stable and reliable manner. Valuable materials such as lithium cobalt oxide, aluminum, and copper are separated and recovered through this method. The invention is characterized by chilling the batteries to a temperature of -50°C or lower, followed by subjecting them to vibration and pressure. This results in the separation of sealed battery cells from plastic cases. The sealed cells are then heated to at least 200°C in a non-oxidizing atmosphere to separate organic materials. Finally, the targeted valuable materials are sequentially extracted from the crushed fragments.
Career Highlights
Kiyonori Nishida is associated with Mitsubishi Heavy Industries Limited, where he has made significant strides in battery recycling technology. His work has not only contributed to the company's innovation portfolio but has also addressed critical environmental challenges associated with battery waste.
Collaborations
Kiyonori has collaborated with notable colleagues, including Kenji Sasaki and Masakazu Yabuki. Their combined expertise has further advanced the research and development of efficient recycling methods.
Conclusion
Kiyonori Nishida's innovative approach to lithium-ion battery recycling exemplifies the importance of sustainable practices in technology. His contributions are vital for the recovery of valuable materials and the reduction of environmental impact.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile