Design and fabrication of multifunctional structural batteries
Design and fabrication of multifunctional structural batteries
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DOI：
10.1016/j.jpowsour.2008.09.082
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发表时间：
2009-04-01
影响因子：
9.2
通讯作者：
Jacobsen, Alan
中科院分区：
文献类型：
--
作者：
Liu, Ping;Sherman, Elena;Jacobsen, Alan
提出了一种新的机械性能可调的锂离子电池设计。根据电池组件的材料设计，电池可以从弹性到结构刚性。已经通过在电极构造中利用弹性聚合物粘合剂来制造弹性电池电极。能够承载负载的结构电池的设计基于纤维增强聚合物复合材料结构。第一代结构电池已经基于高分子量聚偏二氟乙烯（PVDF）基质制造，实现了3.1GPa的模量和35 Wh kg（-1）的能量密度。概述了在完全实现多功能结构电池方面仍然存在的挑战。(C)2008 Elsevier B. V.保留所有权利。
A new design of lithium ion batteries with tunable mechanical properties has been developed. Depending on the material design of the battery components, the battery can range from elastic to structurally rigid. Elastic battery electrodes have been fabricated by utilizing elastic polymer binders in the electrode construction. The design of structural batteries capable of carrying load is based on a fiber reinforced polymer composite structure. The first generation structural battery has been fabricated based on a high molecular weight polyvinylidene fluoride (PVDF) matrix achieving a modulus of 3.1 GPa and an energy density of 35 Wh kg(-1). Remaining challenges in fully realizing a multifunctional structural battery are outlined. (C) 2008 Elsevier B.V. All rights reserved.