| 摘要 |
PROBLEM TO BE SOLVED: To provide a hollow carbon fiber having many activated points and a method of manufacturing the same. SOLUTION: The method of manufacturing a hollow collected body of the carbon fiber which is formed by laminating the carbon fibers concentrically has a process (1) for heating a liquid having at least carbon, oxygen and hydrogen as structural elements or a process (2) for heating vapor of the liquid having at least carbon, oxygen and hydrogen as structural elements under the saturated vapor pressure of the liquid. COPYRIGHT: (C)2004,JPO
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