US 12,126,037 B2
Battery including power generation element and sealing member containing insulting material and zeolite particles
Nobuyuki Kobayashi, Hyogo (JP); and Yasutaka Tsutsui, Osaka (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Aug. 6, 2021, as Appl. No. 17/396,642.
Application 17/396,642 is a continuation of application No. PCT/JP2020/001200, filed on Jan. 16, 2020.
Claims priority of application No. 2019-069045 (JP), filed on Mar. 29, 2019.
Prior Publication US 2021/0367298 A1, Nov. 25, 2021
Int. Cl. H01M 50/195 (2021.01); H01M 50/186 (2021.01); H01M 50/191 (2021.01); H01M 50/176 (2021.01); H01M 50/193 (2021.01); H01M 50/409 (2021.01); H01M 50/489 (2021.01); H01M 50/548 (2021.01); H01M 50/553 (2021.01); H01M 50/562 (2021.01)
CPC H01M 50/195 (2021.01) [H01M 50/186 (2021.01); H01M 50/191 (2021.01); H01M 50/176 (2021.01); H01M 50/193 (2021.01); H01M 50/409 (2021.01); H01M 50/489 (2021.01); H01M 50/548 (2021.01); H01M 50/553 (2021.01); H01M 50/562 (2021.01)] 10 Claims
OG exemplary drawing
 
1. A battery comprising:
a power generation element; and
a sealing member containing an insulating material and zeolite particles, wherein:
the power generation element includes:
a positive electrode;
a negative electrode; and
a solid electrolyte layer disposed between the positive electrode and the negative electrode,
the sealing member seals periphery of the power generation element,
the zeolite particles have an average particle size in a range from 0.01 μm to 0.1 μm,
the zeolite particles contain SiO2 and Al2O3, and
a molar ratio of the SiO2 contained in the zeolite particles to the Al2O3 contained in the zeolite particles is greater than 1.