Cell stack device, module, and module housing device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9876250
SERIAL NO

15305170

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In at least one sealing member (16) disposed between at least two neighboring cells of a plurality of cells (3) in this cell stack device, the angle θ is 45° or less, where the angle θ is defined by an angle between a vertical line drawn from a leading end portion (18) of a meniscus structure toward a manifold (7) and a straight line connecting the leading end part (18) and a point (19) located on a profile line of a concave of the meniscus structure, and at a midpoint of a height of the leading end part (18) from the bottom part (17) of the concave, which makes it possible to obtain a cell stack device in which the occurrence of cracking at bonded parts between the fuel cells (3) and the sealing member (16) is suppressed and reliability is improved.

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Patent Owner(s)

Patent OwnerAddress
KYOCERA CORPORATIONKYOTO-SHI KYOTO 612-8501

International Classification(s)

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  • 2015 Application Filing Year
  • C25B Class
  • 409 Applications Filed
  • 298 Patents Issued To-Date
  • 72.87 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawaguchi, Masaya Kirishima, JP 3 6
Yamauchi, Kyosuke Kirishima, JP 10 6

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Patent Citation Ranking

  • 0 Citation Count
  • C25B Class
  • 0 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges87113713101 - 1011 - 2021 - 3051 - 6091 - 10005101520253035404550556065707580859095100105110115120

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