公开(公告)号：US12283656B2

公开(公告)日：2025-04-22

申请号：US17431939

申请日：2019-05-13

Applicant: NGK SPARK PLUG CO., LTD.

Inventor： Ayako Kondo ,  Daisuke Shishihara ,  Yuki Takeuchi ,  Suguru Miyamoto ,  Hideaki Hikosaka ,  Hidetoshi Mizutani

IPC: H01M10/0562 ,  H01M50/443 ,  H01B1/12 ,  H01M4/62 ,  H01M10/0525 ,  H01M50/403 ,  H01M50/414 ,  H01M50/431

Abstract: An ion conductor exhibiting high lithium ion conductivity in the form of a molded product without firing is provided. The ion conductor contains an ion conductive powder having lithium ion conductivity and an ionic liquid having lithium ion conductivity. The ionic liquid has an average thickness of 5 nm or more.

公开(公告)号：US12300780B2

公开(公告)日：2025-05-13

申请号：US17636704

申请日：2020-06-24

Applicant: NGK Spark Plug Co., LTD.

Inventor： Manato Uchida ,  Daisuke Shishihara ,  Hideaki Hikosaka ,  Hiroshi Yamamoto ,  Ayako Kondo ,  Suguru Miyamoto ,  Hidetoshi Mizutani

IPC: H01M10/0562 ,  H01M10/0525

Abstract: To enhance lithium ion conductivity in an electrode for a power storage device, and at the interface between the electrode and another member. The power storage device electrode includes an oxide-based lithium ion conductive solid electrolyte, an active material, and an ionic liquid.