发明授权
US08017224B2 Solar heat responsive exterior surface covering 有权
太阳能热响应外表面覆盖

Solar heat responsive exterior surface covering
摘要:
An exterior surface covering has a colored outer layer that transmits infrared radiation and an inner layer with a thermochromic pigment that absorbs heat at low temperature and reflects at high temperatures. The outer layer conceals the color change of the thermochromic pigment.
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