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    • 23. 发明授权
    • Piezoelectric and pyroelectric power-generating laminate for an airship envelope
    • 用于飞艇信封的压电和热电发电层压板
    • US07878453B2
    • 2011-02-01
    • US12011509
    • 2008-01-28
    • Paul E. Liggett
    • Paul E. Liggett
    • B64B1/14H01L41/00
    • B64B1/14H01L37/00H01L41/1138H01L41/45
    • A power-generating laminate for an airship comprises a base fabric layer, a barrier layer disposed upon the fabric layer, an inner metal film layer disposed upon the barrier layer, a piezoelectric/pyroelectric layer disposed upon the inner metal layer, an outer metal layer disposed upon the piezoelectric/pyroelectric layer, and a cover layer disposed upon the outer metal layer. The power-generating laminate forms a gas-impervious envelope to maintain lifting gas and air therein, and is configured such that when the envelope is subjected to structural strain or experiences changes in temperature, power is generated, which is used to supply power to the various electrical systems aboard the airship.
    • 用于飞艇的发电层压板包括基底织物层,布置在织物层上的阻挡层,设置在阻挡层上的内部金属膜层,设置在内部金属层上的压电/热电层,外部金属层 设置在压电/热电层上,并且覆盖层设置在外金属层上。 发电层压板形成气体不可渗透的外壳,以保持其中的提升气体和空气,并且构造成使得当外壳受到结构应变或经历温度变化时,产生功率,用于向 飞艇上的各种电气系统。