公开(公告)号：US09799458B2

公开(公告)日：2017-10-24

申请号：US14430512

申请日：2013-09-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kiyohiro Isii

IPC: H01G9/00 ,  H01G9/04 ,  H01G9/145 ,  H01B1/04 ,  H01G11/32 ,  H01G11/06 ,  H01G11/24 ,  H01G11/66

CPC classification number: H01G11/32 ,  H01G11/06 ,  H01G11/24 ,  H01G11/28 ,  H01G11/66 ,  Y02E60/13 ,  Y02T10/7022

Abstract: A capacitor electrode includes a collector, and an electrode layer disposed in contact with the collector and capable of inserting and releasing cations. The electrode layer includes first carbon material particles capable of inserting and releasing cations and second carbon material particles capable of inserting and releasing cations. The average particle diameter of primary particles of the second carbon material particles is smaller than the average particle diameter of primary particles of the first carbon material particles. In the electrode layer, the content amount of the second carbon material particles is smaller than the content amount of the first carbon material particles.

公开(公告)号：US20150248971A1

公开(公告)日：2015-09-03

申请号：US14430512

申请日：2013-09-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kiyohiro Isii

IPC: H01G11/32 ,  H01G11/66

CPC classification number: H01G11/32 ,  H01G11/06 ,  H01G11/24 ,  H01G11/28 ,  H01G11/66 ,  Y02E60/13 ,  Y02T10/7022

Abstract: A capacitor electrode includes a collector, and an electrode layer disposed in contact with the collector and capable of inserting and releasing cations. The electrode layer includes first carbon material particles capable of inserting and releasing cations and second carbon material particles capable of inserting and releasing cations. The average particle diameter of primary particles of the second carbon material particles is smaller than the average particle diameter of primary particles of the first carbon material particles. In the electrode layer, the content amount of the second carbon material particles is smaller than the content amount of the first carbon material particles.

Abstract translation: 电容器电极包括集电体和与集电体接触并能够插入和释放阳离子的电极层。 电极层包括能够插入和释放阳离子的第一碳材料颗粒和能够插入和释放阳离子的第二碳材料颗粒。 第二碳材料粒子的一次粒子的平均粒径小于第一碳粒子的一次粒子的平均粒径。 在电极层中，第二碳材料粒子的含量比第一碳材料粒子的含量少。