US 12,224,413 B2
Storage battery device
Atsumi Kondo, Saitama (JP); Osamu Yamazaki, Fuchu (JP); and Keizo Hagiwara, Kita (JP)
Assigned to KABUSHIKI KAISHA TOSHIBA, Tokyo (JP); and TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION, Kawasaki (JP)
Appl. No. 17/607,934
Filed by KABUSHIKI KAISHA TOSHIBA, Minato-ku (JP); and TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION, Kawasaki (JP)
PCT Filed Apr. 17, 2020, PCT No. PCT/JP2020/016944
§ 371(c)(1), (2) Date Nov. 1, 2021,
PCT Pub. No. WO2020/226041, PCT Pub. Date Nov. 12, 2020.
Claims priority of application No. 2019-089261 (JP), filed on May 9, 2019.
Prior Publication US 2022/0320614 A1, Oct. 6, 2022
Int. Cl. H01M 50/204 (2021.01); G01K 7/00 (2006.01); H01M 10/48 (2006.01); H01M 50/207 (2021.01); H01M 50/209 (2021.01); H01M 50/213 (2021.01); H01M 50/569 (2021.01); H02J 7/00 (2006.01)
CPC H01M 10/486 (2013.01) [G01K 7/00 (2013.01); H01M 10/48 (2013.01); H01M 10/482 (2013.01); H01M 50/204 (2021.01); H01M 50/207 (2021.01); H01M 50/209 (2021.01); H01M 50/213 (2021.01); H01M 50/569 (2021.01); H02J 7/0013 (2013.01); H02J 7/00302 (2020.01); H02J 7/00309 (2020.01); H02J 7/0031 (2013.01); H02J 7/0047 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A storage battery device comprising:
a housing;
battery packs accommodated in the housing and electrically connectable to each other; and
a heat detection member having a heat detection function and having a linear structure continuously extending while making thermal contact with a member located near bottom surfaces of the battery packs, the member being connected to ground potential via the housing, the heat detection member including a part spaced apart from the battery packs while extending along the battery packs.