公开(公告)号：US10811685B2

公开(公告)日：2020-10-20

申请号：US15814571

申请日：2017-11-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Akira Kano ,  Kazuko Asano ,  Tsuyoshi Ichinose

IPC: H01M4/58 ,  H01M10/052 ,  H01M10/0525 ,  H01M4/02

Abstract: A negative electrode active material contains a lithium-containing transition metal oxynitride having a crystal structure belonging to the space group Fm3m. An electrochemical device includes a negative electrode which contains a negative electrode active material containing a lithium-containing transition metal oxynitride having a crystal structure belonging to the space group Fm3m; a positive electrode; and an electrolyte.

公开(公告)号：US10049821B2

公开(公告)日：2018-08-14

申请号：US15118786

申请日：2015-02-06

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Tsuyoshi Ichinose ,  Hiromasa Matsui ,  Hiroki Takeoka

IPC: H01G2/10 ,  H01G4/18 ,  H01G4/224 ,  H01G4/33 ,  H01G4/32 ,  H01G4/232 ,  H01G4/236

Abstract: A film capacitor according to the present disclosure includes: a film capacitor element; a bus bar connected to the film capacitor element; and an exterior member which covers the film capacitor element and the bus bar; wherein the exterior member is formed of a metal laminate film, the metal laminate film having a first resin layer on a surface facing the film capacitor element, a part of the bus bar is exposed to an outside of the exterior member, and a second resin layer containing an acid-modified resin is formed between the first resin layer and the bus bar at an exposing port of the exterior member through which the part of the bus bar is exposed from the exterior member.

公开(公告)号：US10784046B2

公开(公告)日：2020-09-22

申请号：US16121782

申请日：2018-09-05

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hiroki Takeoka ,  Tsuyoshi Ichinose

IPC: H01G4/18 ,  H01G4/228 ,  H01G4/005 ,  H01G4/224 ,  H01G4/236 ,  H01G4/38

Abstract: A film capacitor includes a capacitor element that includes an element body formed of a winding of or a laminate of metallized films and a P pole electrode and an N pole electrode that are respectively formed on opposite end faces of the element body. The film capacitor also includes a P electrode bus bar and an N electrode bus bar that are respectively connected to the P pole electrode and the N pole electrode, and an electrically conductive covering that covers a peripheral surface of the capacitor element with the covering spaced away from at least one of the P pole electrode or the N pole electrode.