公开(公告)号：US20240047793A1

公开(公告)日：2024-02-08

申请号：US18487403

申请日：2023-10-16

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Haruhiko IKEDA ,  Toshitaka HAYASHI ,  Kouji ISHIKAWA ,  Tomohiro KATO ,  Toshiya KAWATE ,  Norikazu KUME ,  Akihiro MORI

IPC: H01M50/126 ,  H01M50/11 ,  H01M50/119 ,  H01M50/121

CPC classification number: H01M50/126 ,  H01M50/11 ,  H01M50/119 ,  H01M50/121

Abstract: A solid-state battery package that includes: a substrate; a solid-state battery on the substrate; and a water vapor barrier layer between the substrate and the solid-state battery. The water vapor barrier layer preferably has both an Si—O bond and an Si—N bond, and preferably has a water vapor transmission rate of less than 5×10−3 g/(m2·Day).