Title:
冷却材を備える電池、並びに冷却材を備える組電池
Document Type and Number:
Japanese Patent JP5395765
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To cool a battery more appropriately than before, by using a coolant.SOLUTION: A battery is used which includes a coolant including at least a battery and a coolant 1A. The coolant 1A includes: at least a water retention layer 2 having at least one kind of a water absorption and desorption material for absorbing and desorbing water depending on temperature; and a heat absorption layer 3 having at least one kind of a heat absorption material for absorbing heat by dissolving the heat absorption material in the water. The battery is in contact with the water retention layer 2 side of the coolant 1A.
Inventors:
Okuda Yuki
Osamu Kubota
Akira Sato
Osamu Kubota
Akira Sato
Application Number:
JP2010188580A
Publication Date:
January 22, 2014
Filing Date:
August 25, 2010
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H01M10/60; H01M10/613; H01M10/617; H01M10/625; H01M10/643; H01M10/647; H01M10/651; H01M10/653; H01M10/6555
Domestic Patent References:
| JP2009266402A | ||||
| JP2002345880A | ||||
| JP2002253596A | ||||
| JP2004124041A | ||||
| JP2005021309A | ||||
| JP2001269074A |
Attorney, Agent or Firm:
Isono Dozo
Etsuo Tada
Etsuo Tada