[20a-C103-1~11] 6.4 Thin films and New materials

[20a-C103-10] Fabrication of Metal Thin Films by Laser Sintering and Structural Control by Galvanic Replacement Reaction

〇HIDEO TOKUHISA¹, NORITAKA YAMAMOTO¹, NORIKO MORITA¹ (1.AIST FLEC)

Keywords:laser sintering, low melting point alloy, galvanic replacement reaction

We will report fabrication of metal thin films (thickness: several to several tens micrometers) by laser sintering of Sn-based low melting point alloy powders and galvanic replacement reaction of the sintered film to obtain a porous structure, which can be used for anodes of a Li ion battery.