German Firm Starts 3D Printing Of Electric Vehicle Batteries

Blackstone Technology has unveiled a new procedure that promises to dramatically reduce costs and increase efficiency in lithium-ion battery production, Deutsche Presse-Agentur (dpa) reported.

Photo Insert: Blackstone Technology, CEO Holger Gritzka

At the official unveiling ceremony in the eastern town of Döbeln, Blackstone - the German subsidiary of Swiss conglomerate Blackstone Resources – said that 3D printing of electrodes and separators for electric vehicle batteries would bring a number of advantages.

According to the company, the batteries’ energy storage layers can be made thicker, increasing energy density by 20 percent. Battery sizes can be tailored to customers’ individual needs, saving up to 15 percent in space and reducing the amount of raw materials needed.

The process also consumes 23 percent less energy, is environmentally friendly, and reduces waste by 50 percent.

“3D printing in Germany is becoming more industrial and mass-production-oriented,” says Max Milbredt, additive manufacturing expert at Germany Trade & Invest.

“Blackstone in the eastern regional state of Saxony is part of the trend in the very important, future-oriented sector of battery production. The improvements described indicate the reasons why 3D printing is increasingly breaking through: material efficiency, production flexibility, and cost reduction.

Germany is a world leader in industrial 3D printing and has a great customer base for this sort of technology, so hopefully we’ll see more developments of this kind, particularly in the automotive industry and its suppliers.”

WEEKLY FEATURE : MVP Group Keeps Lights On During Pandemic