US 12,142,726 B2
Solid-state secondary battery and manufacturing method thereof
Shunpei Yamazaki, Tokyo (JP); Kazutaka Kuriki, Kanagawa (JP); Ryota Tajima, Kanagawa (JP); and Yumiko Yoneda, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Appl. No. 17/438,615
Filed by SEMICONDUCTOR ENERGY LABORATORY CO., LTD., Atsugi (JP)
PCT Filed Mar. 12, 2020, PCT No. PCT/IB2020/052182
§ 371(c)(1), (2) Date Sep. 13, 2021,
PCT Pub. No. WO2020/194104, PCT Pub. Date Oct. 1, 2020.
Claims priority of application No. 2019-058978 (JP), filed on Mar. 26, 2019.
Prior Publication US 2022/0149429 A1, May 12, 2022
Int. Cl. H01M 10/0562 (2010.01); H01M 4/04 (2006.01); H01M 4/38 (2006.01); H01M 10/058 (2010.01); H01M 4/02 (2006.01)
CPC H01M 10/0562 (2013.01) [H01M 4/0426 (2013.01); H01M 4/386 (2013.01); H01M 10/058 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A method for manufacturing a solid-state secondary battery, comprising:
forming a solid electrolyte layer by co-evaporation of an organic complex of lithium and SiOx (0<X<2) over a positive electrode active material layer or a negative electrode active material layer.