Toward Wearable Cooling Devices: Highly Flexible Electrocaloric Ba0.67Sr0.33TiO3 Nanowire Arrays
Toward Wearable Cooling Devices: Highly Flexible Electrocaloric Ba0.67Sr0.33TiO3 Nanowire Arrays
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DOI：
10.1002/adma.201506118
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发表时间：
2016-06
影响因子：
29.4
通讯作者：
Guangzu Zhang;Xiaoshan Zhang;Houbing Huang;Jianjun Wang;Qi Li;Long-Qing Chen;Qing Wang
中科院分区：
文献类型：
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作者：
Guangzu Zhang;Xiaoshan Zhang;Houbing Huang;Jianjun Wang;Qi Li;Long-Qing Chen;Qing Wang
柔性无铅铁电陶瓷纳米线阵列表现出可有助于实现可穿戴冷却装置的特征的独特组合，包括在低场下的出色电热效应、高效率、可弯曲性和可拉伸性以及对机械变形的鲁棒性。热力学和相场模拟进行验证其上级电热效果相比，薄膜。
Flexible lead-free ferroelectric ceramic nanowire arrays exhibit a unique combination of features that can contribute to the realization of wearable cooling devices, including an outstanding electrocaloric effect at low fields, high efficiency, bendability and stretchability, and robustness against mechanical deformations. Thermodynamic and phase-field simulations are carried out to validate their superior electrocaloric effect in comparison to thin films.