Graphite Definition and 55 Threads

  1. J

    Working on polystyrene & graphite composite, interesting effect(s)

    Dear Folks: I have been experimenting with composite conductor materials for a while, but have had little success with getting conductivity below 200 ohms/cm. Polystyrene gel is easy to make and offers recycling opportunities, so I have been using this as a starter binder. Found that if...
  2. Z

    Liquid drop contact angle: THF, mica & graphite

    This is a long shot, but maybe someone will know or can point me in the right direction. I'm looking for an experimental value for the contact angle between tetrahydrofuran (THF) with both mica and graphite substrates. I've done numerous googling and also did a search on the web of knowledge...
  3. P

    Finding Graphite Plates to Build a Fuel Cell

    How much are graphite plates? I need them to build my fuel cell.
  4. P

    Graphite and it's application in batteries.

    A little coursework question. In one of my sources, of research it says that "Graphite has a theoretical specific capacity of 372mAh/g, much higher than most other electrode materials that have proven their worth in the battery industry." I'm not sure if mAh/g is a measure of current vs...
  5. S

    Are You Curious About How Graphite in a Pencil Leaves a Mark on Paper?

    How does the graphite in a pencil leave a mark on a sheet of paper? Any ideas? My answer is due tomorrow, so a clue or answer would be great. Thanks
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