FIBER HAVING THERMAL EMITTANCE CHANGED BY TEMPERATURE, FIBER STRUCTURE AND FIBER PRODUCT

摘要

PPROBLEM TO BE SOLVED: To provide a fiber having thermal emittance large at high temperature and small at low temperature; and to provide a fiber structure and a fiber product. PSOLUTION: The fiber having the thermal emittance changed by the temperature contains particles of a perovskite oxide or the like, containing Mn and represented by ASB1-X/SBBSBX/SBMnOSB3/SB(A is at least one of rare earth metal ions of La, Pr, Nd and Sm; B is at least one of alkaline earth metal ions of Ca, Sr and Ba) and having the thermal emittance large at the high temperature and small at the low temperature. PCOPYRIGHT: (C)2007,JPO&INPIT