Title:
LAMINATED CELL
Document Type and Number:
WIPO Patent Application WO/2012/014693
Kind Code:
A1
Abstract:
A bipolar electrode cell (2) is configured by laminating a plurality of bipolar electrodes (2) with an electrolyte layer (7) interposed therebetween, the bipolar electrodes (2) each comprising a laminated collector (4), a positive electrode active material layer (5) arranged on one surface of the collector (4), and a negative electrode active material layer (6) arranged on the other surface of the collector (4). Voltage detection terminals (21a, 21b) are attached to the outer edges of the collectors (4). The voltage detection terminal (21b) of an adjacent collector (3) is disposed on the opposite side of a second straight line (Da2) passing through the centroid (O) of the collector (4) and being orthogonal to a first straight line (Da1) connecting the voltage detection terminal (21a) and the centroid (O), thereby making the state of charge uniform within an identical unit cell (15).
Inventors:
MIYAZAKI, Yasuhito (())
宮崎 泰仁 (())
宮崎 泰仁 (())
Application Number:
JP2011/066070
Publication Date:
February 02, 2012
Filing Date:
July 14, 2011
Export Citation:
Assignee:
NISSAN MOTOR CO., LTD. (2 Takara-cho, Kanagawa-ku Yokohama-sh, Kanagawa 23, 〒2210023, JP)
日産自動車株式会社 (〒23 神奈川県横浜市神奈川区宝町２番地 Kanagawa, 〒2210023, JP)
MIYAZAKI, Yasuhito (())
日産自動車株式会社 (〒23 神奈川県横浜市神奈川区宝町２番地 Kanagawa, 〒2210023, JP)
MIYAZAKI, Yasuhito (())
International Classes:
H01M2/26; H01M2/30; H01M10/04
Attorney, Agent or Firm:
GOTO, Masaki (Shoyu-Kaikan, 3-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
Claims:
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