PMID- 30357999 OWN - NLM STAT- MEDLINE DCOM- 20190301 LR - 20190301 IS - 1521-3927 (Electronic) IS - 1022-1336 (Linking) VI - 40 IP - 1 DP - 2019 Jan TI - Advances in Polymeric Materials for Electromechanical Devices. PG - e1800521 LID - 10.1002/marc.201800521 [doi] AB - Electroactive polymers (EAP) provide lightweight and cost-effective materials that enable the next generation of electromechanical devices. Commercial polymers have historically dominated research in EAP devices due to their availability. However, several drawbacks of these materials have limited their commercial applications, necessitating new materials for the commercial success of future EAP devices. This review highlights recent advances in novel EAPs for ionic polymer-metal composites (IPMC) and dielectric elastomer actuators (DEA). Ion-containing block copolymers and charged segmented condensation polymers demonstrate suitable electromechanical properties competitive with Nafion-based IPMCs. In addition, swelling ionic polymer membranes with free ionic liquid enhances ionic conductivity and promotes electromechanical actuation. Synthetic approaches to increasing permittivity in dielectric elastomers are also explored as a method of producing more efficient DEAs. Incorporating polar functional groups into siloxane and acrylic elastomers through grafting or blending provides high-dielectric elastomers for use in DEAs with low driving voltages. CI - (c) 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. FAU - White, B Tyler AU - White BT AUID- ORCID: 0000-0002-0266-1238 AD - Department of Chemistry, Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA, 24061, USA. FAU - Long, Timothy E AU - Long TE AUID- ORCID: 0000-0001-9515-5491 AD - Department of Chemistry, Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA, 24061, USA. LA - eng PT - Journal Article PT - Review DEP - 20181024 PL - Germany TA - Macromol Rapid Commun JT - Macromolecular rapid communications JID - 9888239 RN - 0 (Elastomers) RN - 0 (Polymers) RN - 0 (Siloxanes) SB - IM MH - Elastomers/*chemistry MH - Electricity MH - *Micro-Electrical-Mechanical Systems MH - Polymers/*chemistry MH - Siloxanes/*chemistry OTO - NOTNLM OT - dielectric elastomers OT - electroactive actuators OT - ionic polymer metal composites OT - polymer transducers EDAT- 2018/10/26 06:00 MHDA- 2019/03/02 06:00 CRDT- 2018/10/26 06:00 PHST- 2018/07/13 00:00 [received] PHST- 2018/09/19 00:00 [revised] PHST- 2018/10/26 06:00 [pubmed] PHST- 2019/03/02 06:00 [medline] PHST- 2018/10/26 06:00 [entrez] AID - 10.1002/marc.201800521 [doi] PST - ppublish SO - Macromol Rapid Commun. 2019 Jan;40(1):e1800521. doi: 10.1002/marc.201800521. Epub 2018 Oct 24.