Title:
HOLLOW DISC ROTOR FOR FLYWHEEL POWER STORAGE DEVICE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/120151
Kind Code:
A1
Abstract:
Provided are a hollow disc rotor for a flywheel power storage device in which limit peripheral speed and limit accumulated energy have been dramatically improved and a method for manufacturing the same. The present invention is formed from a plurality of circumferentially wound reinforcing fibers, a matrix material that fills gaps between the reinforcing fibers, and carbon nanotubes that, from surfaces of the reinforcing fibers as reference points, expand upward toward the matrix materials.
Inventors:
TANIMOTO SATOSHI (JP)
NAKAMURA TAKASHI (JP)
NAKAMURA TAKASHI (JP)
Application Number:
PCT/JP2022/044848
Publication Date:
June 29, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
NEXFI TECH INC (JP)
International Classes:
H02J15/00; F16C13/00; F16C15/00; F16F15/305; F16H33/02
Foreign References:
| JP2013539843A | 2013-10-28 | |||
| JP2000081091A | 2000-03-21 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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