Title:
BATTERY PACK AND PROPULSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/203135
Kind Code:
A1
Abstract:
A battery pack (30) comprising a plurality of tubular batteries (34), holders (33), a storage bag (38), and a battery casing (31). The holders (33) hold the plurality of tubular batteries (34). The storage bag (38) is a flexible bag-shaped member in the interior of which the holders (33) holding the plurality of tubular batteries (34) are accommodated, and is filled with an insulating filler that is fluid and not solidified during use. The battery casing (31) accommodates the storage bag (38) in which the holders (33) are accommodated.
Inventors:
AOKI HIDEAKI (JP)
OKAMATSU TARO (JP)
OKAMATSU TARO (JP)
Application Number:
PCT/JP2019/015891
Publication Date:
October 24, 2019
Filing Date:
April 12, 2019
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
H01M2/10; B60L50/64
Domestic Patent References:
| WO2014184993A1 | 2014-11-20 | |||
| WO2017110036A1 | 2017-06-29 |
Foreign References:
| JP2009004193A | 2009-01-08 |
Attorney, Agent or Firm:
KATSURAGAWA, Naoki (JP)
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