| 摘要 |
A heat-radiating component includes a wick layer formed on an inner wall of a hermetically sealed container made of metal and a working fluid encapsulated in the hermetically sealed container. In the wick layer, micro carbon fiber is mixed into metal powder. In one aspect, the wick layer is a structure combined by a first wick and a second wick, the first wick being formed of sintered metal powder, and the second wick being a plating layer into which micro carbon fiber is mixed so as to partially fill air space inside the first wick while covering a surface of the first wick. The first wick is preferably a body sintered copper powder, and the second wick is preferably made of a copper plating layer into which carbon nanotube or carbon nanofiber is mixed.
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