Heat utilization system, and heat generating device

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United States of America Patent

PATENT NO 11499789
SERIAL NO

17311512

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided are a novel heat utilization system and heat generating device that utilize an inexpensive, clean, and safe heat energy source. A heat utilization system 10 includes a heat-generating element 14 configured to generate heat by occluding and discharging hydrogen, a sealed container 15 having a first chamber 21 and a second chamber 22 partitioned by the heat-generating element 14, and a temperature adjustment unit 16 configured to adjust a temperature of the heat-generating element 14. The first chamber 21 and the second chamber 22 have different hydrogen pressures. The heat-generating element 14 includes a support element 61 made of at least one of a porous body, a hydrogen permeable film, and a proton conductor, and a multilayer film 62 supported by the support element 61. The multilayer film 62 has a first layer 71 made of a hydrogen storage metal or a hydrogen storage alloy and having a thickness of less than 1000 nm and a second layer 72 made of a hydrogen a hydrogen storage metal different from that of the first layer, a hydrogen storage alloy different from that of the first layer, or ceramics and having a thickness of less than 1000 nm.

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Patent Owner(s)

Patent OwnerAddress
CLEAN PLANET INC2-3 KAIGAN 1-CHOME MINATO-KU TOKYO 1050022

International Classification(s)

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  • 2019 Application Filing Year
  • F01K Class
  • 197 Applications Filed
  • 133 Patents Issued To-Date
  • 67.52 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirano, Shotaro Tokyo, JP 4 2
Ibaraki, Tetsuharu Tokyo, JP 18 51
Ise, Masahide Tokyo, JP 2 1
Ito, Takehiko Tokyo, JP 46 430
Iwamura, Yasuhiro Sendai, JP 26 35
Kasagi, Jirota Sendai, JP 8 10
Yoshino, Hideki Tokyo, JP 27 289

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1504301 - 100102030405060708090100110120130140150160

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