Company Filing History:
Years Active: 2025
Title: Masahiro Sugata: Innovator in Waste Lithium-Ion Battery Processing
Introduction
Masahiro Sugata, an esteemed inventor based in Kobe, Japan, has made significant contributions to the field of waste lithium-ion battery processing. With two registered patents to his name, Sugata's work focuses on improving the efficiency of recycling processes and reducing environmental impact.
Latest Patents
Among his notable patents is a groundbreaking system and method for processing waste lithium-ion batteries. This innovative system features a first aqueous solution generator that immerses active materials from the batteries in water, subjecting them to carbon dioxide bubbling to create a solution with a pH of 5.5 to 8.5. This process successfully elutes lithium contained in the materials. The system includes a first solid-liquid separator for removing solid components, a first crystallizer for depositing lithium carbonate, and a second solid-liquid separator for extracting the lithium carbonate. His other patent addresses heat treatment efficiency, allowing large-sized waste lithium-ion batteries to be heat-treated without needing disassembly, using a heater at a temperature below 400° C to decompose and remove the electrolyte solution effectively.
Career Highlights
Masahiro Sugata is associated with Kawasaki Jukogyo Kabushiki Kaisha, a company renowned for its commitment to innovation in manufacturing and processing technologies. His work at the company has been pivotal in advancing sustainable methods for handling electronic waste.
Collaborations
Throughout his career, Sugata has collaborated with talented colleagues such as Fuminori Ando and Hiroaki Osawa. These collaborations have contributed to his innovative approaches and the successful development of his patents in the realm of waste processing.
Conclusion
With his significant contributions to waste lithium-ion battery processing, Masahiro Sugata continues to lead in the field of environmental sustainability through innovation. His patents reflect a dedication to advancing recycling technology and reducing the ecological footprint of waste electronic devices.