Company Filing History:
Years Active: 2022-2025
Title: Innovator in Battery Recycling: The Contributions of Ingrid Karlsson
Introduction
Ingrid Karlsson, an accomplished inventor based in Stockholm, Sweden, has made significant strides in the field of battery recycling. With a focus on sustainable methods for the recovery of valuable materials from batteries, she has been awarded two patents that showcase her innovative approaches. Her work is pivotal in promoting environmentally friendly solutions in the energy sector.
Latest Patents
Ingrid Karlsson's latest patents revolve around an innovative process for the recovery of cathode materials in the recycling of batteries. The first patent involves a comprehensive process for the removal of aluminum and iron from rechargeable batteries. This process includes the provision of a leachate from black mass, the addition of phosphoric acid (HPO), and the adjustment of pH levels to form iron phosphate (FePO) and aluminum phosphate (AlPO). The resulting precipitates are then removed to create a filtrate for the further recovery of valuable cathode metals, primarily focusing on NMC-metals and lithium.
Her second patent mirrors the first, emphasizing the removal of aluminum and iron through the same innovative process, underscoring her commitment to enhancing recycling methods.
Career Highlights
Ingrid is a vital part of Northvolt AB, a company dedicated to producing sustainable battery solutions. Her work at Northvolt not only emphasizes the importance of recycling in battery production but also reflects her dedication to innovation and sustainability within the energy industry.
Collaborations
While at Northvolt, Ingrid collaborates closely with other professionals, including her coworkers Mahmood Alemrajabi and Ragnar Sjödahl. Through these partnerships, they collaboratively push boundaries in battery technology and recycling processes, thus influencing advancements in the field.
Conclusion
Ingrid Karlsson stands out as a pioneering inventor whose contributions to battery recycling are crucial. Her innovative patents highlight the importance of recovering valuable materials while prioritizing environmental sustainability. As technology continues to evolve, her work at Northvolt AB positions her as a significant player in the drive toward sustainable energy solutions.