Title:
BATTERY, INSPECTION METHOD, INSPECTION DEVICE, BATTERY PACK, ELECTRONIC APPARATUS, ELECTRIC VEHICLE, ELECTRICITY STORAGE DEVICE, AND ELECTRIC POWER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/230506
Kind Code:
A1
Abstract:
A battery provided with: an electrode body; an electrolytic solution; and an exterior material accommodating the electrode body and the electrolytic solution. The exterior material includes a light transmission portion configured to sandwich a part of the electrolytic solution. The light transmission portion, in a state in which a part of the electrolytic solution is not sandwiched, has an optical transmittance of not less than 70% in a wave number range of not less than 3100 cm-1 and not more than 3900 cm-1 and/or a not less than 2000 cm-1 and not more than 2500 cm-1.
Inventors:
HIASA TAKUMI (JP)
TAKESHI KAZUMASA (JP)
TAKESHI KAZUMASA (JP)
Application Number:
PCT/JP2018/022248
Publication Date:
December 20, 2018
Filing Date:
June 11, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G01N21/3577; H01M10/04; H01M10/0567; H01M10/0569; H01M10/0587; H01M10/44; H01M10/48; H01M50/105; H01M50/211
Foreign References:
| JP2010232080A | 2010-10-14 | |||
| JP2012109176A | 2012-06-07 | |||
| JPH06341954A | 1994-12-13 | |||
| JP2004050416A | 2004-02-19 | |||
| JP2005095753A | 2005-04-14 |
Attorney, Agent or Firm:
SUGIURA, Masatomo et al. (JP)
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