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Polymer responsive to electric fields
An electroactive polymer (EAP) is a polymer that exhibits a change in size or shape when stimulated by an electric field. The most common applications
Electroactive_polymer
Materials and devices mimicking natural muscles
examples of ionic electroactive polymers include polyelectrode gels, ionomeric polymer metallic composites (IPMC), conductive polymers, pyromellitamide
Artificial_muscle
Iranian-American scientist
Shahinpoor's research has mainly focused on electroactive polymers, with a particular focus on ionic polymer-metal composites (IPMCs). He has investigated
Mohsen_Shahinpoor
Machine component that moves a mechanism
produce muscle tension. Polymers such as dielectric elastomers (DE), ionic polymer–metal composites (IPMC), ionic electroactive polymers, polyelectrolyte gels
Actuator
solar, wind, and wave energy. A type of wave buoy, built using an Electroactive Polymer Artificial Muscle (EPAM) was developed by SRI International. In
List_of_wave_power_projects
samples) as sensors and energy harvesters. IPMCs are a type of electroactive polymer. They work very well in a liquid environment as well as in air.
Ionic polymer–metal composites
Ionic_polymer–metal_composites
Technique used to study & characterize materials
analysis Dielectric thermal analysis Time–temperature superposition Electroactive polymers "What is Dynamic Mechanical Analysis (DMA)?". 22 April 2018. Retrieved
Dynamic_mechanical_analysis
Smart material systems
Soft robotics, Artificial muscle, etc. They belong to the group of electroactive polymers (EAP). DE actuators (DEA) transform electric energy into mechanical
Dielectric_elastomers
Diode that emits light from an organic compound
Patternable organic light-emitting devices use a light or heat activated electroactive layer. A latent material (PEDOT-TMA) is included in this layer that
OLED
storage media manufacturing. Nanocomposite Biopolymer Copolymer Electroactive polymers Nanocarbon tubes Khan, Idrees; Khan, Ibrahim; Saeed, Khalid; Ali
Polymer_nanocomposite
Membrane in a liquid electrolyte battery
close by melting and the ionic flow terminates. In 2004, a novel electroactive polymer separator with the function of overcharge protection was first proposed
Separator_(electricity)
Material that can be externally controlled
including sensors and actuators, or artificial muscles, particularly as electroactive polymers (EAPs).[page needed][page needed][page needed][page needed][pag
Smart_material
challenge is to create a simple human-like robotic arm which, using electroactive polymers (EAP) as artificial muscles, can beat a human opponent (e.g., a
Armwrestling match of EAP robotic arm against human
Armwrestling_match_of_EAP_robotic_arm_against_human
Device that converts energy from one form to another
generically called actuators): Accelerometers Air flow sensors Electroactive polymers Rotary motors, linear motors Galvanometers Linear variable differential
Transducer
Refreshable braille display
braille e-book is a refreshable braille display. Initial designs use electroactive polymers or heated wax rather than mechanical pins to raise braille dots
Braille_e-book
Type of assistive technology
needed] Braille embosser Braille notetakers Braille e-books, using electroactive polymers, Assistive technology Sun, Enrique Justine; Fajar, Mohammad; Munir
Braille_technology
Belgian advanced materials company
technologies such as fuel cells and water electrolysis, as well as electroactive polymers (EAP) used in sensors, actuators, and related devices. Composite
Syensqo
Design, construction, use, and application of robots
electricity is applied; they have been used for some small robots. Electroactive polymers are a plastic material that can contract substantially (up to 380%
Robotics
American roboticist
Capabilities of ElectroActive Polymer Artificial Muscles and the Requirements of Bio-inspired Robotics. Proc. SPIE‘s Electroactive Polymer Actuators and
David Hanson (robotics designer)
David_Hanson_(robotics_designer)
Measure of the electric polarizability of a dielectric, compared with that of a vacuum
original on 2016-03-11. Pohl, H. A. (1986). "Giant polarization in high polymers". Journal of Electronic Materials. 15 (4): 201. Bibcode:1986JEMat..15.
Relative_permittivity
splints). Electroshapable materials should not be confused with electroactive polymers because they are not based on the same physical principle. Electroshapable
Electroshapable_material
Devices used in artificial limbs
conventional electric motors and hydraulic cylinders. Artificial muscle Electroactive polymer Exoskeleton Exosuit Soft robotics Gurstelle, William (21 May 2015)
Pneumatic_artificial_muscles
Subfield of robotics
Yoseph, ed. (2004). "EAP Applications, Potential, and Challenges". Electroactive Polymer (EAP) Actuators as Artificial Muscles: Reality, Potential, and Challenges
Soft_robotics
Organic polymers that conduct electricity
Conductive polymers or, more precisely, intrinsically conducting polymers (ICPs) are organic polymers that conduct electricity. Such compounds may have
Conductive_polymer
Type of rechargeable battery
capacity after 500 cycles. Some other materials, such as mercury, electroactive polymers and sodium terephthalate derivatives, have also been demonstrated
Sodium-ion_battery
American scientific research institute (founded 1946)
for safe and cost-effective disposal of hazardous materials), the electroactive polymer ("artificial muscle"), new uses for diamagnetic levitation, and
SRI_International
Machine capable of carrying out a complex series of actions automatically
Robots with silicone bodies and flexible actuators (air muscles, electroactive polymers, and ferrofluids) look and feel different from robots with rigid
Robot
American physicist
University in Jerusalem. In March 1999, Bar-Cohen started the SPIE's Electroactive Polymer Actuators and Devices (EAPAD) conference, which he has chaired twenty
Yoseph_Bar-Cohen
American mechanical engineer and polymer scientist
Smela is an American mechanical engineer and polymer scientist known for her research on electroactive polymers with applications including micro-electromechanical
Elisabeth_Smela
Topics referred to by the same term
British Aerospace EAP, a fighter aircraft technology demonstrator Electroactive polymer Enterprise architecture planning Extensible Authentication Protocol
EAP
American biomedical engineer (born 1969)
Minimally Invasive Imaging Procedures”, in Biomedical Applications of Electroactive Polymer Actuators, F. Carpi and E. Smela, Eds., John Wiley and Sons, Chichester
Shuvo_Roy
Materials inspired by natural structures
gradients than down the gradients. Electroactive polymers (EAPs) are also known as artificial muscles. EAPs are polymeric materials and they are able to produce
Biomimetic_material
Computer vision technique
morphology on the anisotropic actuation in uniaxially oriented electroactive polymer systems. ACS Applied Materials & Interfaces, 1, 697-702. Phillips
Motion_analysis
Collecting energy from external sources
than that of a standard battery. Electroactive polymers (EAPs) have been proposed for harvesting energy. These polymers have a large strain, elastic energy
Energy_harvesting
Animal locomotion
successfully through a variety of means including tensegrity structures, electroactive polymers, and fluid muscles. However, these technologies are not developed
Batomorph_locomotion
Bauer "For contributions to the understanding and application of electroactive polymer dielectrics 2016 Sheldon Kennedy "For leadership in the technology
List of fellows of IEEE Dielectrics & Electrical Insulation Society
List_of_fellows_of_IEEE_Dielectrics_&_Electrical_Insulation_Society
Science award in New Zealand
2016 Iain Anderson For the development and commercialisation of electroactive polymer technology that can mimic the action of muscles 2017 Stephen Henry
Pickering_Medal
German physicist and professor (1961–2018)
(IEEE) for contributions to the understanding and application of electroactive polymer dielectrics. In 2018, he was named Fellow of the Society of Photo-Instrumentation
Siegfried_Bauer
Professor of Electrical Engineering and Materials Science
Polymer Sciences, Inc". www.strategicpolymers.com. Archived from the original on 2008-12-06. Strategic Polymer Sciences, Inc. - Electroactive Polymer
Qiming_Zhang
Group of crystalline polar polymers that are also ferroelectric
Ferroelectric polymers are a group of crystalline polar polymers that are also ferroelectric, meaning that they maintain a permanent electric polarization
Ferroelectric_polymer
One of three major types of muscle
into the development of artificial muscles includes the use of electroactive polymers. Under different physiological conditions, subsets of 654 different
Skeletal_muscle
American chemical engineer and academic administrator
engineering of electronic and electroactive polymers, with a focus on the mechanical properties of semiconducting polymers for flexible solar cells, biomechanical
Darren_Lipomi
Mechanical engineering award
Zhigang Suo, Harvard University, Expertise: Fracture mechanics, Electroactive polymers 2013 – George J. Weng, Rutgers University, Expertise: Micromechanics
William_Prager_Medal
Animatable origami
Scientists and engineers are using materials such as electroactive polymers (EAP), shape memory polymers, and shape memory alloys to achieve action origami
Action_origami
Smallest element of a tactile matrix
integrated 'Smart Hydrogel' actuator array". In Bar-Cohen, Yoseph (ed.). Electroactive Polymer Actuators and Devices (EAPAD) 2010. Vol. 7642. San Diego, California
Tixel
Australian nanotechnologist
Retrieved 19 May 2017. G., Wallace, Gordon (2009). Conductive electroactive polymers intelligent polymer systems. CRC. pp. xiii. ISBN 978-1-4200-6715-6. OCLC 851042729
Gordon Wallace (nanotechnologist)
Gordon_Wallace_(nanotechnologist)
American chemist
patents. Ferraris has collaborated on interdisciplinary research in electroactive polymers, nanomaterials, gas separation membranes, and artificial muscles
John_P._Ferraris
Thermoplastic fluoropolymer
(April 2014). "Electroactive phases of poly(vinylidene fluoride): Determination, processing and applications". Progress in Polymer Science. 39 (4):
Polyvinylidene_fluoride
Wang; Meisam Farajollahi; Yeon Sik Choi; et al. (1 August 2016). "Electroactive polymers for sensing". Interface Focus. 6 (4) 20160026. doi:10.1098/RSFS
Sohini_Kar-Narayan
Coupling between strain and electric potential
In Bar-Cohen, Yoseph (ed.). Smart Structures and Materials 2005: Electroactive Polymer Actuators and Devices (EAPAD). Vol. 5759. San Diego, CA. pp. 322–330
Piezoelectrochemical transducer effect
Piezoelectrochemical_transducer_effect
Plastics derived from renewable biomass sources
with the introduction of a specific law. Beyond structural materials, electroactive bioplastics are being developed that promise to carry electric current
Bioplastic
Type of chemical suspension
effective clutches. Continuum mechanics Debye–Falkenhagen effect Electroactive polymers Electroadhesion Electroviscous effects Ferrofluid Fluid mechanics
Electrorheological_fluid
Proposed telescope
gravity direction changes and wind forces is done with 3D printed electroactive polymers. ELF is designed to indirectly image the surface of exoplanets and
ExoLife_Finder
Scientific award in Poland
for his contribution to research on electroactive polymers and the development of processible conducting polymers 2004 Krzysztof Matyjaszewski Carnegie
Prize of the Foundation for Polish Science
Prize_of_the_Foundation_for_Polish_Science
Brugada) 1992 – First vaccine for hepatitis A available 1992 – Electroactive polymers (artificial muscle) – SRI International 1992 – Intracytoplasmic
Timeline of medicine and medical technology
Timeline_of_medicine_and_medical_technology
Use of nanotechnology to improve lithium-ion batteries
5 nm) of electroactive polymers have been deposited on planar substrates using this method. However, problems exist with the deposition of polymers within
Nanoarchitectures for lithium-ion batteries
Nanoarchitectures_for_lithium-ion_batteries
designs, and manufactures actuator and sensing components based on electroactive polymers. In 2011, AMI announced ViviTouch, bringing sensory vibration to
List of SRI International spin-offs
List_of_SRI_International_spin-offs
lithium with an organic polymer. For example, polyaniline vanadium (V) oxide (PAni/V2O5) can be incorporated into the nitroxide-polymer lithium iron phosphate
Lithium hybrid organic battery
Lithium_hybrid_organic_battery
Chemical compound
In polymer chemistry, (3-mercaptopropyl)trimethoxysilane (MPTMS) is a hybrid organic compound used as a monomer in organosilicon reactions. It consists
(3-Mercaptopropyl)trimethoxysilane
(3-Mercaptopropyl)trimethoxysilane
A ferroelectret, also known as a piezoelectret, is a thin film of polymer foams, exhibiting piezoelectric and pyroelectric properties after electric charging
Ferroelectret
Chemical compound
polyfluorenes. Polyfluorenes are an important class of polymers which have the potential to act as both electroactive and photoactive materials. This in part due
Polyfluorene
Industrial processes using an electric field
surrounding the electroactive region near the electrodes will be depleted of particles. Particle diffusion from the bulk to the electroactive region may limit
Electrophoretic_deposition
electric power system in a region that previously had none. electroactive polymers A polymer that significantly changes size or shape when exposed to an
Glossary of electrical and electronics engineering
Glossary_of_electrical_and_electronics_engineering
Type of semiconductor
semiconductors are solids whose building blocks are pi-bonded molecules or polymers made up by carbon and hydrogen atoms and—at times—heteroatoms such as nitrogen
Organic_semiconductor
American chemist
pursued research on red blood cell proteins and on conducting (electroactive) polymers such as polyacetylene. He served on numerous NIH study sections
Larry_Dalton
Type of rechargeable battery
fast charging and low temperatures. Loss of the (negative or positive) electroactive materials due to dissolution (e.g. of Mn3+ species), cracking, exfoliation
Lithium-ion_battery
Type of electrochemical cell
technical advantages over conventional rechargeable batteries with solid electroactive materials, such as independent scaling of power (determined by the size
Flow_battery
British chemist
Holmes and Richard Friend. Here she focused on the synthesis of electroactive polymers. She then moved to the University of Minnesota, working in the group
Charlotte_Williams
American chemist and professor
stress-responsive polymers that strengthen in response to destructive mechanical forces and chemomechanically active soft devices like soft robots and electroactive displays
Stephen_L._Craig
Method of chemical analysis
methods developed to measure levels of non-electric enzymes that have an electroactive substrate. However, in this scenario, the electrode probes are also
Fast-scan_cyclic_voltammetry
R; Dalton, P.D (2019). "Melt electrowriting of electroactive poly(vinylidene difluoride) fibers". Polymer International. 68 (4): 735–745. doi:10.1002/pi
Melt_electrospinning
be attached as pendant unit (ferrocenylated polymers, as it were). Polyvinylferrocene gives electroactive films that have been investigated as glucose
Polyferrocenes
Soft water-rich polymer gel
fluid. The solid phase is a water insoluble three dimensional network of polymers, having absorbed a large amount of water or biological fluids. Hydrogels
Hydrogel
Electricity meter Electricity pylon Electricity Electrification Electroactive polymers Electrocardiograph Electrochemical engineering Electrodes Electro-diesel
Index of electrical engineering articles
Index_of_electrical_engineering_articles
Water-soluble self-doped conducting polyaniline derivative
an internal dopant (self-doping), conferring water solubility and electroactivity across a wider pH range than PANI. PSPA and its copolymers have been
Poly-N-(3-sulfopropyl)aniline
Fraction of total electric current carried in an electrolyte by an ionic species
In case of porous electrodes a more complete utilization of solid electroactive materials at high current densities is possible, even if the ionic conductivity
Ion_transport_number
American chemical engineer and scientist
Shankar, R.; Ghosh, T. K.; Spontak, R. J. (2007-09-03). "Electroactive Nanostructured Polymers as Tunable Actuators". Advanced Materials. 19 (17): 2218–2223
Richard_J._Spontak
Class of solid chemical substances
Covalent organic frameworks (COFs) are a class of porous polymers that form two- or three-dimensional structures through reactions between organic precursors
Covalent_organic_framework
Chemical compound
aqueous organic redox flow batteries, exploiting the polymer's water solubility, electroactivity across a wide pH range, and the reversible redox chemistry
N-(3-Sulfopropyl)aniline
via self-exchange reactions. Guest-promoted involves incorporating electroactive guest molecules into the cMOF pores which contribute to the conductivity
Conductive metal−organic frameworks
Conductive_metal−organic_frameworks
Non-rechargeable battery using lithium metal as anode
of lithium per kWh. These primary systems use a charged cathode, an electroactive material with crystallographic vacancies that are gradually filled during
Lithium_metal_battery
Chemical compound
or electroactive materials. It is a precursor to inorganic C-S-N rings. It condenses with acid chlorides to thiazoles. It forms coordination polymers. GHS:
Dithiooxamide
American physicist
Sheila A.; Bryant, Robert G. (22 December 2015). "Multifunctional Electroactive Nanocomposites Based on Piezoelectric Boron Nitride Nanotubes". ACS
Sheila_Ann_Thibeault
Type of electrochemical cell
share the same electrochemistry. At the negative electrode zinc is the electroactive species. It is electropositive, with a standard reduction potential
Zinc–bromine_battery
Australian polymer chemist
Louise Coote FRSC FAA is an Australian polymer chemist. She has published extensively in the fields of polymer chemistry, radical chemistry and computational
Michelle_Coote
oxides performing different functions. For example, Zn and Co can act as electroactive charge-storing species, Cu can provide an electronically conducting
Lithium-ion battery components
Lithium-ion_battery_components
Material composed of nanosized cellulose fibrils
PMID 22152032. Granberg H, Håkansson K, Fall A, Wågberg P (May 5–8, 2019). Electroactive Papers, Films, Filaments, Aerogels, and Hydrogels to Realize the Future
Nanocellulose
Type of iron oxide
titanium, zinc, zinc oxides, aluminium, polyaniline, and other electroactive conductive polymers. Special "weathering steel" alloys such as Cor-Ten rust at
Rust
and Qichun Zhang constructed conducting polypyrrole nanoshells on electroactive Shewanella oneidensis MR-1 to enhance the efficiency of extracellular
Single-cell_nanoencapsulation
Type of battery that uses molten salts
cell with about 0.9 V open-circuit potential operating at 450 °C had electroactive material costs of US$100/kWh and US$100/kW and a projected 25-year lifetime
Molten-salt_battery
High-capacity electrochemical capacitor
particle) and ionic conductor (electrolyte solution). Batteries with solid electroactive materials store charge in bulk solid phases by virtue of redox chemical
Supercapacitor
Hydrogel made into a fibrous state
"Artificial muscular microfibers: hydrogel with high speed tunable electroactivity". Soft Matter. 7 (10): 4833–4838. Bibcode:2011SMat....7.4833B. doi:10
Hydrogel_fiber
zeolite/polymer composite that excludes particles based on size, shape, and charge. "Electrode-modified zeolites" are synthesized with electroactive transition
Debra_R._Rolison
Bio-electrochemical system
"Denitrifying bio-cathodes developed from constructed wetland sediments exhibit electroactive nitrate reducing biofilms dominated by the genera Azoarcus and Pontibacter"
Microbial_fuel_cell
Type of thin-film solar cell
that the hybrid composite nanoparticles, due to having the largest electroactive surface area, had the highest power conversion efficiency of 9.27%,
Dye-sensitized_solar_cell
by Vaughey et al., highlighted the utility of electrodeposition of electroactive metals on copper foams to create thin film intermetallic anodes. These
Research in lithium-ion batteries
Research_in_lithium-ion_batteries
rechargeable battery in which electrolyte containing one or more dissolved electroactive species flows through a power cell / reactor that converts chemical
Glossary_of_fuel_cell_terms
Irish biochemist and lecturer
biological applications with a focus on organic bioelectronics, developing electroactive materials that can be used between physical transducers and soft biological
Róisín_Owens
Energy storing device powered by organic compounds
Bruce E.; Rossi, Ruggero; Ragab, Ala'a; Saikaly, Pascal E. (May 2019). "Electroactive microorganisms in bioelectrochemical systems". Nature Reviews Microbiology
Biobattery
Class of chemical compounds
Qian, Li-Wen; Bian, Guo-Qing; Zhu, Qin-Yu; Dai, Jie (2015). "Photo-electroactive ternary chalcogenido-indate-stannates with a unique 2-D porous structure"
Selenidostannate
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