Method for producing carbon nanofiber composite and carbon nanofiber composite
US-12188159-B2 · Jan 7, 2025 · US
Fine carbon fiber, fine short carbon fiber, and manufacturing method for said fibers
US9103052B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9103052-B2 |
| Application number | US-201414338129-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 22, 2014 |
| Priority date | Mar 6, 2008 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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A novel fine carbon fiber produced by vapor growth, in which a graphite-net plane consisting of carbon atoms alone forms a temple-bell-shaped structural unit including a closed head-top part and a body-part with an open lower-end, in which an angle θ formed by a generatrix of the body-part and a fiber axis is less than 15°, 2 to 30 of the temple-bell-shaped structural units are stacked sharing a central axis to form an aggregate, and the aggregates are connected head-to-tail with a distance to form a fiber. Fine short carbon fibers with excellent dispersibility can be obtained by shortening the fine carbon fiber.
First claim
Opening claim text (preview).
The invention claimed is: 1. A fine carbon fiber produced by vapor growth, wherein a graphite-net plane consisting solely of carbon atoms forms a temple-bell-shaped structural unit comprising closed head-top part and body-part with open lower-end, where an angle θ formed by a generatrix of the body-part and a fiber axis is less than 15°, 2 to 30 of the temple-bell-shaped structural units are stacked sharing a common central axis to form an aggregate, and the aggregates are con…
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Chemistry & Metallurgy · mapped topic
Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9103052B2 cover?
- A novel fine carbon fiber produced by vapor growth, in which a graphite-net plane consisting of carbon atoms alone forms a temple-bell-shaped structural unit including a closed head-top part and a body-part with an open lower-end, in which an angle θ formed by a generatrix of the body-part and a fiber axis is less than 15°, 2 to 30 of the temple-bell-shaped structural units are stacked sharing …
- Who is the assignee on this patent?
- Ube Industries
- What technology area does this patent fall under?
- Primary CPC classification D01F9/1278. Mapped technology areas include Textiles & Paper.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).