INORGANIC NANOFIBER AND METHOD FOR MANUFACTURING SAME

Title:

INORGANIC NANOFIBER AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2014/141783

Kind Code:

A1

Abstract:

Provided is an inorganic nanofiber characterized in that the average fiber diameter is no greater than 2 μm, the average fiber length is no greater than 200 μm, and the CV value of the fiber length is no greater than 0.7. Also provided is a method for manufacturing the inorganic nanofiber. According to the manufacturing method, an inorganic nanofiber sheet comprising inorganic nanofibers having an average fiber diameter no greater than 2 μm is formed by electrospinning. Then, the inorganic nanofiber sheet is pressed using a press and crushed so that the average fiber length is no greater than 200 μm and the CV value of the fiber length is no greater than 0.7.

Inventors:

KOSAKA YUSUKE (JP)
TARAO TAKASHI (JP)

Application Number:

PCT/JP2014/052791

Publication Date:

September 18, 2014

Filing Date:

February 06, 2014

Export Citation:

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Assignee:

JAPAN VILENE CO LTD (JP)

International Classes:

D01F9/08; D01G1/02

Domestic Patent References:

WO2009048000A1

2009-04-16

Foreign References:

JP2004183132A	2004-07-02
JPS596186B2	1984-02-09
JP2012127039A	2012-07-05
JP2014034739A	2014-02-24
JP2004183132A	2004-07-02
JP2012153582A	2012-08-16
JP2003073964A	2003-03-12

Other References: