US 11,799,111 B2
Battery and membrane electrode assembly
Shogo Takamuku, Shibuya-ku-Tokyo (JP); and Shinichi Makino, Shibuya-ku-Tokyo (JP)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Appl. No. 17/636,111
Filed by Robert Bosch GmbH, Stuttgart (DE)
PCT Filed Aug. 14, 2020, PCT No. PCT/IB2020/057664
§ 371(c)(1), (2) Date Feb. 17, 2022,
PCT Pub. No. WO2021/033102, PCT Pub. Date Feb. 25, 2021.
Claims priority of application No. 2019-149683 (JP), filed on Aug. 19, 2019.
Prior Publication US 2022/0293987 A1, Sep. 15, 2022
Int. Cl. H01M 8/1004 (2016.01); H01M 4/86 (2006.01); H01M 8/1041 (2016.01)
CPC H01M 8/1004 (2013.01) [H01M 4/8657 (2013.01); H01M 8/1041 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A battery (100) having a multilayer structure comprising layers of a pair of electrodes (1), the battery (100) comprising a reinforcing material (20) provided in one or more layers or between layers, wherein the reinforcing material (20) contains a high cis-diene polymer, and a cis-1,4 bond content of the high cis-diene polymer is 85% or more.