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First Lithium Solid State Battery Produced by 3D Printing Startup Sakuu https://ift.tt/3ykUInW Bay Area startup Sakuu Corporation has reached the first step in fulfilling its promise to 3D printing solid-state batteries (SSBs). The company has announced that it has produced a 3Ah lithium SSB that “equals or betters current lithium-ion batteries”. Sakuu has developed a unique multi-material binder jetting process that can combine such materials as ceramics and metals for a variety of applications. The first demonstrator application will be the production of lithium SSBs, which the startup suggests can be manufactured at scale using its multi-material multi-method (4M) technology. The first-generation batteries unveiled by the company is made up of 30 cells, which combines lithium with a proprietary ceramic separator. The startup says that it uses standard cathode materials, but could feature even higher voltage cathodes in the future with the potential for 25 percent more energy.
In those case, the first generation SSB battery was not 3D printed using its 4M platform. In the company’s press release, it notes, “Sakuú has been developing its first generation SSB battery technology alongside its flagship additive manufacturing platform, set for commercial launch by the end of this year.” Nevertheless, the release of a battery is evidence that Sakuu is on its way to achieving its promises. It will be delivering batteries to “strategic” partners in late Q3 2021 and “earl access” partners in Q4. Volume production is targeted for early 2022, as Sakuu CEO and Founder Robert Bagheri said:
3D printed SSBs could have strong potential for a variety of sectors, due to the ability to feature greater energy density in smaller spaces with unique geometries. One could imagine batteries integrated directly into the products they serve, particularly once Sakuu introduces polymer 3D printing to its platform. Printing via 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing https://3dprint.com July 30, 2021 at 09:03AM
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