Company Filing History:
Years Active: 2022-2025
Title: Cristian Tunsu: Innovator in Battery Recycling Technologies
Introduction
Cristian Tunsu, an accomplished inventor based in Gothenburg, Sweden, has significantly contributed to the field of battery recycling. With two patents to his name, Tunsu is focused on developing processes that enhance the recovery of valuable materials from rechargeable batteries, particularly lithium-ion batteries.
Latest Patents
His latest inventions represent groundbreaking advancements in battery recycling technology. The first patent is titled "Process for the recovery of cathode materials in the recycling of batteries - A process for removal of aluminium and iron." This process entails providing a leachate from black mass, adding phosphoric acid (HPO) to adjust the pH, and subsequently forming iron phosphate (FePO) and aluminium phosphate (AlPO). The precipitation and removal of the formed FePO and AlPO yield a filtrate aiding in the further recovery of cathode metals, mainly NMC-metals and lithium.
Tunsu's second patent mirrors the first, focusing on the same innovative process for the efficient removal of aluminium and iron from the recycling of rechargeable batteries. The dual patents underscore his commitment to enhancing the sustainability of battery materials and advancing the recycling industry.
Career Highlights
Currently affiliated with Northvolt AB, Tunsu is positioned at the cutting edge of battery technology and recycling innovations. Northvolt is known for its commitment to producing the world's greenest batteries and emphasizes sustainable manufacturing practices. Tunsu's work directly aligns with these objectives, influencing the industry's future.
Collaborations
In his journey, Cristian collaborates closely with talented individuals such as Mahmood Alemrajabi and Ingrid Karlsson. These partnerships foster a rich environment for innovation, enabling Tunsu to thrive as he integrates diverse expertise into his projects.
Conclusion
Cristian Tunsu stands out as a notable inventor in the recycling sector, making strides towards more effective methods for recovering valuable materials from batteries. With his innovative patents and collaborative spirit within Northvolt AB, Tunsu is poised to make a lasting impact on the sustainability of battery recycling technologies in the coming years.