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US 2026/0302274 A1Published application
Spacer member and fuel cell
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsNaoki OGIWARA, Takuya KURIHARA, Atsuhiro MIURA
Life of this patent
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Abstract
A spacer member is provided that is arranged on a separator provided in a fuel cell. The spacer member is arranged outside a seal member arranged on the separator, the seal member surrounding a periphery of an opening part formed in the separator. The spacer member is interposed together with the seal member between fuel cells facing each other. The spacer member has a glass transition temperature equal to or greater than -20°C.
Claims5
A spacer member arranged on a separator provided in a fuel cell, wherein
- the spacer member is arranged outside a seal member arranged on the separator, the seal member surrounding a periphery of an opening part formed in the separator,
- the spacer member is interposed together with the seal member between fuel cells facing each other, and
- the spacer member has a glass transition temperature equal to or greater than -20°C.
Dependencies are inferred from the claim text.