FIBROUS CARBON NANOSTRUCTURE FABRICATION APPARATUS AND FIBROUS CARBON NANOSTRUCTURE FABRICATION METHOD

Title:

FIBROUS CARBON NANOSTRUCTURE FABRICATION APPARATUS AND FIBROUS CARBON NANOSTRUCTURE FABRICATION METHOD

Document Type and Number:

WIPO Patent Application WO/2017/154529

Kind Code:

A1

Abstract:

A fibrous carbon nanostructure fabrication apparatus 100 according to the present invention comprises: a preparation device 10 that prepares, using carrier particles, particulate catalyst supports in which catalysts are supported on the carrier particles; and a fibrous carbon nanostructure synthesizer 40 that synthesizes fibrous carbon nanostructures on the catalyst supports. The preparation device 10 has a tapered portion 11 and an outlet 12 that is disposed at a bottom portion of the tapered portion 11. The fabrication apparatus 100 further comprises a first pipe 20 which provides communication between the outlet 12 and the inside of the synthesizer 40 and is capable of transporting the catalyst supports prepared inside the preparation device 10 to the synthesizer 40, a first gas supply pipe 30, a first gas supply mechanism that supplies a first gas from the outlet 12 to the inside of preparation device 10, and a second gas supply mechanism that supplies a second gas to the synthesizer 40. The fabrication apparatus 100 does not have at a position above the connection portion 60 between the first gas supply pipe 30 and the first pipe 20 a member that is capable of blocking movement of the catalyst supports.

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Inventors:

NODA SUGURU (JP)
KAWABATA KOSUKE (JP)
OSAWA TOSHIO (JP)
HONGO TAKAYOSHI (JP)

Application Number:

PCT/JP2017/006000

Publication Date:

September 14, 2017

Filing Date:

February 17, 2017

Export Citation:

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Assignee:

UNIV WASEDA (JP)
ZEON CORP (JP)

International Classes:

C01B32/152; C01B32/158

Domestic Patent References:

WO2010084721A1	2010-07-29
WO2011102433A1	2011-08-25
WO2009110591A1	2009-09-11

Foreign References:

JP2004526660A	2004-09-02
JP2014189431A	2014-10-06
JP2015145340A	2015-08-13
JP2010100518A	2010-05-06
CN102120570A	2011-07-13
CN101348249A	2009-01-21

Attorney, Agent or Firm:

SUGIMURA Kenji (JP)

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