Flaky carbonaceous particle and production method thereof
AssigneeCanon Kabushiki Kaisha
InventorsHitomi Sano, Soichiro Kawakami, Tomoya Yamamoto, Katsuhiko Inoue
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Abstract
A carbonaceous particle is provided which comprises a hexagonal flake formed of an aggregate of a plurality of nanocarbons and having a side length of 0.1 to 100 mm and a thickness of 10 nm to 1 mm. Thereby, a carbonaceous particle is provided which has an excellent electron emission performance, has a high electron conductivity, shows excellent characteristics particularly when used for a secondary battery, and can suitably be applied to various devices other than a secondary battery as well.
Claims19
A carbonaceous particle comprising a hexagonal flake formed of an aggregate of a plurality of nanocarbons and having a side length of 0.1 to 100 μm and a thickness of 10 nm to 1 μm.
Dependencies are inferred from the claim text.