US2010202958A1PendingUtilityA1
Porous filamentous nanocarbon and method of forming the same
Est. expiryDec 30, 2024(expired)· nominal 20-yr term from priority
B82Y 40/00B82Y 30/00B01J 20/205B01J 23/70B01J 23/755B01J 20/282B01J 20/20B01J 20/28023C01B 32/18D01D 5/247D01F 9/127C01B 32/00H01M 4/921H01M 4/926B01J 21/185B01J 20/28083B82B 3/00B82B 1/00Y02E60/50
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Claims
Abstract
A method for forming a porous filamentous nanocarbon involves radially forming a tunnel-like mesopore from an outer periphery toward the central axis of a filamentous nano carbon by attaching a material having a metal catalyst on an outer periphery of the filamentous nanocarbon and removing a carbon hexagonal plane through gasification in virtue of the metal catalyst.
Claims
exact text as granted — not AI-modified1 . A method for forming a porous filamentous nanocarbon, the method comprising:
radially forming a tunnel-like mesopore from an outer periphery toward the central axis of a filamentous nanocarbon by attaching a material having a metal catalyst on an outer periphery of the filamentous nanocarbon and removing a carbon hexagonal plane through gasification in virtue of the metal catalyst, wherein a reactant for gasifying the carbon hexagonal plane in virtue of the metal catalyst includes oxygen gas.
2 . The method of claim 1 , wherein an activation temperature is in a range of 200° C. to 400° C.Join the waitlist — get patent alerts
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