Amprius Technologies Inc. announced a purchase agreement with centrotherm international AG to support the development of large-scale silicon anode production for Amprius' high performance lithium-ion battery cells.  This agreement is the culmination of a collaborative development effort between Amprius and centrotherm for the application of equipment used in photovoltaic cell production to manufacture Amprius' silicon nanowire anode. In so doing, Amprius is leveraging proven equipment used in the manufacturing of commodity solar cells to fabricate their disruptive silicon anode lithium-ion battery cells.