NorcSi GmbH, established in 2020 in Halle (Saale), Germany, specializes in producing high-performance silicon anodes for lithium-ion batteries. The company originated from an interdisciplinary research project between the Helmholtz-Zentrum Dresden Rossendorf and the Technical University of Freiberg. Founded by experts in special machine construction from the photovoltaic and high-tech sectors, NorcSi focuses on transforming scientific research into practical battery solutions. The company’s innovative approach to silicon anode production offers significant advantages over traditional graphite anodes, including increased energy density and improved charging capabilities.
Battery Technology
NorcSi’s patented anode platform technology enables the integration of 100% silicon anodes into existing and future battery cell production systems. The technology addresses a significant challenge in battery development: silicon’s tendency to expand during charging cycles. Through specialized manufacturing processes, NorcSi has developed a method to counteract these volumetric changes, ensuring mechanical stability and longevity.
The company’s silicon anodes can store up to ten times more lithium ions compared to conventional graphite alternatives, resulting in substantial improvements in battery performance. This advancement translates to increased energy density and faster charging times. The production method is cost-effective, utilizing established processes from the semiconductor industry combined with roll-to-roll manufacturing techniques.
NorcSi’s technology is adaptable across various battery types, including lithium-ion, lithium-sulfur, and solid-state batteries. This versatility makes it suitable for multiple applications, from electric vehicles to portable electronic devices and drones. The company’s manufacturing facility in Halle produces button and pouch cells, with plans to implement a 400mm roll-to-roll system for mass production.
Recent Projects
In June 2024, NorcSi received the IQ Innovationspreis for their work on silicon anodes, which demonstrated potential to double electric vehicle range. Recent testing indicates that their technology could enable electric vehicles to achieve ranges of up to 1,800 kilometers. The company is currently developing a 400mm roll-to-roll production system in collaboration with an industrial vacuum coating company, marking significant progress toward large-scale manufacturing capabilities.
Investors
NorcSi GmbH has received funding through a Seed VC round from bmp Ventures. While specific investment amounts are not publicly disclosed, this financial backing supports the company’s ongoing research, development, and production scaling efforts.
Business Details
Location: Halle (Saale), Germany
Website: https://norcsi.net
LinkedIn: https://www.linkedin.com/company/76164900
