Device for measuring resistivity of graphite plate or carbon diffusion layer material for fuel cell

Device for measuring resistivity of graphite plate or carbon diffusion layer material for fuel cell

  • CN 100,582,791 C
  • Filed: 12/16/2004
  • Issued: 01/20/2010
  • Est. Priority Date: 12/16/2004
  • Status: Active Grant
First Claim
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1. , the measurement mechanism of a kind of graphite cake of fuel battery or carbon diffusion layer material resistivity is characterized in that:

  • comprise frame, mobile intermediate plate, cylinder, upper insulation plate, go up current-carrying plate, lower insulation plate and lower conducting plate;

    Described frame is composed of a fixed connection by top board, base plate and four guide pillars, described mobile intermediate plate is arranged between top board and the base plate and is set on four guide pillars and can move up and down, described cylinder is installed on the base plate, the bottom surface of its ejecting rod of cylinder and mobile intermediate plate is fixedly linked, described upper insulation plate is arranged on the top board below and is fixedly linked with top board, described upward current-carrying plate is bonded in the lower surface of upper insulation plate, described lower insulation plate is arranged on mobile intermediate plate top and is fixedly linked with mobile intermediate plate, and described lower conducting plate is bonded in the upper surface of lower insulation plate.

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