Carbon nanotube composite material

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10580548
APP PUB NO 20170148538A1
SERIAL NO

15358669

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Abstract

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A carbon nanotube composite material (1) includes a metal base material (10) and carbon nanotube electrically-conductive path portions (20). The metal base material (10) is made from a polycrystalline substance in which a plurality of rod-shaped metal crystal grains (11) are oriented in a direction. The carbon nanotube electrically-conductive path portions (20) are made from doped carbon nanotubes having a dopant, existing in parts of grain boundaries (15) between the rod-shaped metal crystal grains (11) in a cross section of the metal base material (10), and forming an electrically-conductive path which is electrically conductive in a longitudinal direction of the metal base material (10), by existing along the longitudinal direction (L).

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Patent Owner(s)

  • YAZAKI -CORPORATION; THE UNIVERSITY OF TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gonda, Hideo Shizuoka, JP 2 3
Nishiura, Ken Shizuoka, JP 5 13
Tokutomi, Junichiro Shizuoka, JP 3 9
Yanagimoto, Jun Tokyo, JP 8 8

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