| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-storing and conductive fiber not colored and having both a heat-storing property and a conductive property, and to provide a fiber product comprising the heat-storing and conductive fibers. SOLUTION: This heat-storing and conductive fiber comprises a sheath-core conjugate fiber whose core portion contains white conductive ceramic particles, and has an electric conductivity of >=10-6 S/cm. The white conductive ceramic particles exist as aggregates having an average diameter of 0.5-5μm, and are contained in the core portion in a concentration of 15-70 vol.%. A yarn and a fabric comprise the fibers, respectively.
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