Title:
集合型蓄電池
Document Type and Number:
Japanese Patent JP3579238
Kind Code:
B2
Abstract:
An assembled storage battery unit of the collective type includes a plurality of storage batteries assembled as a unit. The storage batteries each include positive and negative electrodes layered through a separator and contained in a bottomed parallelepiped battery casing filled with electrolyte and a closure plate welded to an upper opening end of the battery casing to seal the interior of the battery casing. The battery casings each are integrally formed with a plurality of vertical ribs spaced in parallel at one side wall thereof faced to the corresponding side wall of the battery casing adjacent thereto. The vertical ribs of each of the battery casings are coupled with the corresponding vertical ribs of the battery casing adjacent thereto to form a plurality of vertical ventilation spaces.
Inventors:
Hideki Okajima
Takashi Oda
General rules of Ikezoe
Takashi Oda
General rules of Ikezoe
Application Number:
JP1723498A
Publication Date:
October 20, 2004
Filing Date:
January 29, 1998
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H01M6/42; H01M10/60; H01M10/613; H01M10/623; H01M10/6566; H01M10/6567; H01M50/209; H01M50/264; H01M50/291; H01M10/34; (IPC1-7): H01M2/02; H01M10/50
Domestic Patent References:
| JP7320775A |
Attorney, Agent or Firm:
Teruichi Hase
Sakio Oba
Takamori Suzuki
Sakio Oba
Takamori Suzuki