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公开(公告)号:US20050121069A1
公开(公告)日:2005-06-09
申请号:US10728108
申请日:2003-12-03
IPC分类号: H01L31/00 , H01L31/0216 , H01L31/04 , H01L31/068
CPC分类号: H01L31/0693 , H01L31/02167 , H02S10/30 , Y02E10/544
摘要: A microthermophotovoltaic (micro-TPV) system is a novel micro power device. The system fully utilizes the high surface-to-volume ratio of a microcombustor, and is able to deliver and electrical power output of 0.5-10 W in a package of the order of centimeters. The system comprises mainly a combustor-emitter, a filter, a photovoltaic (PV) cell array, and cooling fins. The combustor-emitter functions to convert chemical energy into radiative heat energy. The filter is able to recycle a large part of the unusable energy that cannot be converted into electricity by the PV cell array. The PV cell array is used to convert radiative heat energy into electricity. The system has no moving parts. Its fabrication and assembly are relatively easy. As a result, it can be readily used as a power source of micro mechanical devices and portable devices, in which convenience and low cost reliability and ease of maintenance are the key factors of consideration.
摘要翻译: 微型光伏(micro-TPV)系统是一种新型微功率器件。 该系统充分利用微型燃烧器的高表面积与体积比,并且能够在厘米数量级的包装中输送0.5-10瓦的电力输出。 该系统主要包括燃烧器 - 发射器,过滤器,光伏(PV)电池阵列和冷却片。 燃烧器 - 发射器用于将化学能转化为辐射热能。 过滤器能够回收大量不能用PV电池阵列转换成电的不可用能量。 光伏电池阵列用于将辐射热能转换为电能。 系统没有移动部件。 其制造和组装相对容易。 因此,它可以容易地用作微机械装置和便携式装置的电源,其中便利性和低成本的可靠性和易于维护是考虑的关键因素。