Poly(ethylene glycol) Diacrylate Based Electro‐Active Ionic Elastomer
作者: Chathuranga Prageeth Hemantha RajapakshaChenrun FengCamilo PiedrahitaJinwei CaoVikash KaphleBjörn LüssemThein KyuAntal Jákli
作者单位: 1Department of Physics Kent State University Kent OH 44240 USA
2 Advanced Materials and Liquid Crystal Institute Kent State University Kent OH 44240 USA
3 Department of Polymer Engineering University of Akron Akron OH 44325 USA
4 MTA Wigner Research Centre for Physics Budapest H1525 Hungary
刊名: Macromolecular Rapid Communications, 2020, Vol.41 (6), pp.n/a-n/a
来源数据库: Wiley Journal
DOI: 10.1002/marc.201900636
关键词: ActuatorsElectro‐activeIonic liquidsPoly(ethylene glycol) diacrylateSoft robotics
原始语种摘要: Abstract(#br)Preparation and low voltage induced bending (converse flexoelectricity) of crosslinked poly(ethylene glycol) diacrylate (PEGDA), modified with thiosiloxane (TS) and ionic liquid (1‐hexyl‐3‐methylimidazolium hexafluorophosphate) (IL) are reported. In between 2µm PEDOT:PSS electrodes at 1 V, it provides durable (95% retention under 5000 cycles) and relatively fast (2 s switching time) actuation with the second largest strain observed so far in ionic electro‐active polymers (iEAPs). In between 40 nm gold electrodes under 8 V DC voltage, the film can be completely curled up (270° bending angle) with 6% strain that, to the best of the knowledge, is unpreceded among iEAPs. These results render great potential for the TS/PEGDA/IL based electro‐active actuators for soft robotic...
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关键词翻译
关键词翻译
  • ethylene 乙烯
  • glycol 甘醇
  • active 活动的
  • observed 观察到的
  • strain 应变
  • bending 弯曲
  • robotics 机扑学
  • retention 保留
  • liquids 液体
  • converse 谈话