Sakuu and NGK have announced they will collaborate on the development of 3D-printed solid-state batteries. NGK will assist in the development of solid-state batteries and provide ceramic materials for current and future battery manufacturing. At the present time, Sakuu manufactures lithium-metal batteries with an energy density of 800 Wh/l and a continuous discharge rate of 3C for its customers, but it is moving toward initial production of 3D-printed solid-state batteries.
“Formalizing this long-term partnership agreement with NGK for ceramic needs across our printed battery line is an important step in Sakuu’s commercialization plans,” says Arwed Niestroj, a senior vice president at Sakuu. “NGK is a global industry leader, and its material quality and technical expertise will allow Sakuu to rapidly advance towards bringing to market our next-generation battery line.”
Sakuu is a leader in developing a novel method of additive manufacturing that allows for 3D printing of glass, metals, polymer, and ceramic in a single layer, a process that it says will make more powerful batteries that are 50% smaller, 30% lighter, and less expensive than convention lithium-ion batteries. The ceramics supplied by NGK will be an important part of manufacturing those next-generation batteries at the Sakuu factory in San Jose, California. Samples are expected to be available for testing starting next year.
“We are happy to use our 80 years of experience in ceramic materials to collaborate with Sakuu, the clear trailblazer in 3D printing solid-state batteries. Their work is truly impressive, and we look forward to making this industry-leading solid-state battery line into a significant business opportunity for both companies,” said Keiji Suzuki, head of research and development for NGK.
