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US 2012/0014862 A1Published application
Graphite material
AssigneeIbiden Co., Ltd.
InventorsToshiyuki NISHIWAKI, Masahiro YASUDA, Toshiki ITO
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Abstract
A graphite material includes a plurality of graphite particles and a plurality of pores. The plurality of graphite particles and the plurality of pores form a microstructure. A ratio of an elastic modulus to a compression strength of the graphite material ranges from 109 to 138. Preferably, a ratio of a total area of the pores to a whole area of the graphite material in a cross-section of the graphite material ranges from 17.94% to 19.97%.
Claims5
A graphite material comprising:
- a plurality of graphite particles;
- and
- a plurality of pores,
- wherein the plurality of graphite particles and the plurality of pores form a microstructure, and
- wherein a ratio of an elastic modulus to a compression strength of the graphite material ranges from 109 to 138.
2 more elements
Dependencies are inferred from the claim text.