公开(公告)号：US20140038027A1

公开(公告)日：2014-02-06

申请号：US13953096

申请日：2013-07-29

Applicant: GS Yuasa International Ltd.

Inventor： Manabu Kanemoto ,  Daisuke Okuda ,  Mitsuhiro Kodama ,  Tadashi Kakeya ,  Hideto Watanabe

IPC: H01M2/02 ,  H01M2/14

CPC classification number: H01M2/0235 ,  H01M2/022 ,  H01M2/023 ,  H01M2/14 ,  H01M2/16 ,  H01M2/18 ,  H01M10/0422 ,  H01M10/0431 ,  H01M10/0468 ,  H01M10/345

Abstract: A battery includes: a cylindrical battery case; and an electrode body disposed in the battery case, and including a positive plate, a negative plate, and a separator disposed between the positive plate and the negative plate. A spacer formed of a dense body and an electrolyte storage space storing an electrolyte are provided between the electrode body and the battery case on one end or both ends of the battery case in an axial direction of the electrode body.

Abstract translation: 电池包括：圆柱形电池盒; 以及设置在电池壳体中的电极体，并且包括正极板，负极板和设置在正极板和负极板之间的隔板。 在电极体的轴线方向的一端或两端，在电极体和电池壳体之间设置由致密体形成的间隔物和存储电解质的电解质储存空间。