Resin-bonded graphite body for a dry cell

Details Resin-bonded graphite body for a dry cell Resin-bonded graphite body for a dry cell

1976-08-03

1978-06-13

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Forming electrical articles by shaping electroconductive...

Conductive carbon containing

264294, 264320, 264325, 423448, B32B 1900

Patent

active

040948978

ABSTRACT:
A resin-bonded graphite body having controlled crystalline orientation and a density of at least 2.05 g/cm.sup.3, the body comprising 3 to 12 weight % of a thermosetting resin and 88 to 97 weight % of a carbonaceous powder which includes at least 50 weight % of natural crystalline graphite powder, is provided. The body has a high transverse strength and a very low electrical resistance in the direction parallel to the direction of the crystalline orientation, and is thus suitable for a dry battery electrode.

REFERENCES:
patent: 630397 (1899-08-01), Niedringhaus
patent: 1417743 (1922-05-01), Kempton
patent: 3008744 (1961-11-01), Thomas
patent: 3168509 (1965-02-01), Juel
patent: 3197527 (1965-07-01), Krummeich
patent: 3255277 (1966-06-01), Smith
patent: 3346678 (1967-10-01), Ohlgren
patent: 3405012 (1968-10-01), Balaguer
patent: 3438848 (1969-04-01), Greiner
patent: 3634569 (1972-01-01), Emanuelson et al.

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