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US08548188B2 Diaphragm, method making the same and loudspeaker using the same 有权
隔膜,方法制作相同,扬声器使用相同

Diaphragm, method making the same and loudspeaker using the same
Abstract:
A diaphragm includes a carbon nanotube film structure and an amorphous carbon structure composited with the carbon nanotube structure to form a stratiform composite structure. The carbon nanotube film structure defines a plurality of micropores therein. The amorphous carbon structure comprises a plurality of amorphous carbon particles received in the micropores.
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