Choi Kisuk, Gao Chun Yan, Nam Jae Do, Choi Hyoung Jin
Department of Polymer Science and Engineering, Sungkyunkwan University, Suwon 440-746, Korea.
Department of Polymer Science and Engineering, Inha University, Incheon 22212, Korea.
Materials (Basel). 2017 Sep 10;10(9):1060. doi: 10.3390/ma10091060.
Cellulose particles, their derivatives and composites have special environmentally benign features and are abundant in nature with their various applications. This review paper introduces the essential properties of several types of cellulose and their derivatives obtained from various source materials, and their use in electro-responsive electrorheological (ER) suspensions, which are smart fluid systems that are actively responsive under applied electric fields, while, at zero electric field, ER fluids retain a liquid-like state. Given the actively controllable characteristics of cellulose-based smart ER fluids under an applied electric field regarding their rheological and dielectric properties, they can potentially be applied for various industrial devices including dampers and haptic devices.
纤维素颗粒、其衍生物及复合材料具有特殊的环境友好特性,且在自然界中储量丰富,有着广泛的应用。本文综述介绍了几种从不同原料获得的纤维素及其衍生物的基本特性,以及它们在电响应性电流变(ER)悬浮液中的应用。电流变悬浮液是一种智能流体系统,在施加电场时会产生主动响应,而在零电场时,电流变流体保持类似液体的状态。鉴于基于纤维素的智能电流变流体在施加电场下其流变和介电性能具有主动可控的特性,它们有可能应用于包括阻尼器和触觉设备在内的各种工业装置。