公开(公告)号：US20240212892A1

公开(公告)日：2024-06-27

申请号：US18487058

申请日：2023-10-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YUTO AKIYAMA ,  YASUTAKA HANASHIRO ,  KEIJI KAWAJIRI

IPC: H01C7/10 ,  H01C7/00 ,  H01C7/18 ,  H01G4/008 ,  H01G4/012 ,  H01G4/232 ,  H01G4/30

CPC classification number: H01C7/10 ,  H01C7/008 ,  H01C7/18 ,  H01G4/008 ,  H01G4/012 ,  H01G4/232 ,  H01G4/30

Abstract: A laminated ceramic component includes a sintered body, internal electrodes provided inside the sintered body, and external electrodes provided on a surface of the sintered body and electrically connected to the internal electrodes. The external electrodes include a first end-surface electrode provided on at least a portion of a first end surface of the sintered body, a second end-surface electrode provided on at least a portion of a second end surface of the sintered body, a first side-surface electrode provided on a portion of a first side surface of the sintered body, and a second side-surface electrode provided on a portion of a second side surface of the sintered body. Each of the first and second end-surface electrodes and the first and second side-surface electrodes contains metal and glass component. A content of the glass component in each of the first and second end-surface electrodes is different from a content of the glass component in each of the first and second side-surface electrodes.

公开(公告)号：US20220090313A1

公开(公告)日：2022-03-24

申请号：US17413928

申请日：2019-10-10

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YASUTAKA HANASHIRO ,  RYOSUKE USUI ,  CHIHIRO SATOU ,  YUJI YAMAGISHI

IPC: D06M10/06 ,  C01B33/16

Abstract: A fiber sheet having first and second surfaces and spaces therein is prepared. The spaces of the fiber sheet are impregnated with silica sol containing water glass and ethylene carbonate. Silica gel is formed by causing the silica sol with which the spaces of the fiber sheet is impregnated to gel while a difference between respective temperatures at the first and surfaces of the fiber sheet is equal to or larger than 50° C. The silica gel is hydrophobized, thereby providing a thermal insulation sheet. In the thermal insulation sheet, compressibilities of the first and second surfaces for a predetermined pressure applied thereto are different from each other. The thermal insulation sheet may be disposed between two battery cells so as to prevent one sell from influencing the other even if the one expands.