Microbatteries for self-sustained hybrid micropower supplies
Microbatteries for self-sustained hybrid micropower supplies
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DOI：
10.1016/s0378-7753(01)00904-1
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发表时间：
2002-01-15
影响因子：
9.2
通讯作者：
Howell, LL
中科院分区：
文献类型：
--
作者：
Harb, JN;LaFollette, RM;Howell, LL
本文介绍了微电池的特点，适用于混合微电源供电自主MEMS和其他微系统。混合电源包括能量转换装置、用于能量存储的微型电池和控制/接口电路。混合方法与单一电源（单独的电池或能量转换设备）的比较表明，它提供了几个潜在的优势，包括减小尺寸，增加灵活性，寿命长，可靠性提高。这种方法非常适合远程微传感器的预期占空比。混合动力系统的优点的实现取决于具有所需特性的电池的可用性。初步的实验结果表明，制造具有适当的特性和使用这些电池作为混合微电源的一部分的微电池的可行性。可以预见的是，混合微电源与合适的微电池将发挥关键作用，在各种各样的自主微系统的成功实施。(C)2002 Elsevier Science B. V.保留所有权利。
This paper describes the characteristics of microbatteries suitable for use in a hybrid micropower supply for powering autonomous MEMS and other microsystems. The hybrid power supply includes an energy conversion device, microscopic batteries for energy storage, and control/interface circuitry. Comparison of the hybrid approach with single power sources (either a battery or energy conversion device alone) shows that it offers several potential advantages including reduced size, increased flexibility, long lifetime and increased reliability. Such an approach is well suited to the expected duty cycles of remote microsensors. Realization of the advantages of a hybrid system depends on the availability of a battery with the required characteristics. Initial experimental results demonstrate the feasibility of fabricating microbatteries with the proper characteristics and the use of these batteries as part of a hybrid micropower supply. It is anticipated that hybrid micropower supplies with suitable microbatteries will play a critical role in the successful implementation of a wide variety of autonomous microsystems. (C) 2002 Elsevier Science B.V. All rights reserved.