PadletDoctorado by https://padlet.com/mariongax/9fg0dqfgu25qnb6g Análisis polímeros electroactivos en-us 2021-06-04 11:47:33 UTC 2025-10-10 23:57:41 UTC hello@padlet.com Polímeros electroactivos mariongax https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585009487 con capacidad de cambiar de forma y tamaño al aplicarle/exponerlo a un campo eléctrico externo]]> 2021-06-04 11:48:19 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585009487 Elastómeros dieléctricos mariongax https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585011136 VHB 4910 ¿estructura molecular?
https://www.researchgate.net/publication/271933456_Thermal_Mechanical_and_Dielectric_Properties_of_a_Dielectric_Elastomer_for_Actuator_Applications
https://makezine.com/2012/01/26/shapeshift-electroactive-polymer-sheets/
https://www.youtube.com/watch?v=PgNKeqOCOKE
https://www.youtube.com/watch?v=aBAzjJwFkS0
https://www.youtube.com/watch?v=eUdcBjo19oU

]]> 2021-06-04 11:49:29 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585011136 Dielectric vs ionic mariongax https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585018487
Dielectric polymers are able to hold their induced displacement while activated under a DC voltage. This allows dielectric polymers to be considered for robotic applications. These types of materials also have high mechanical energy density and can be operated in air without a major decrease in performance. However, dielectric polymers require very high activation fields (>10 V/µm) that are close to the breakdown level.

The activation of ionic polymers, on the other hand, requires only 1-2 volts. They however need to maintain wetness, though some polymers have been developed as self-contained encapsulated activators which allows their use in dry environments. Ionic polymers also have a low electromechanical coupling. They are however ideal for bio-mimetic devices.

]]> 2021-06-04 11:55:12 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585018487 Mirada crítica videos mariongax https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585023413 Aporte desde el laboratorio ¿Críticas a la forma de ejecutar?
- Uso de guantes y EPP: carbon (grafeno, grafito, CNTs.etc)
- Pasta de plata]]> 2021-06-04 11:58:55 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585023413 ESTRUCTURA MOLECULAR DEL VHB 4910 mariongax https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585348535
C 1rios y 2rios
CH2
Carbonilo
Cadenas con átomos electronegativos y formando enlaces polares (O, S)

]]> 2021-06-04 14:19:12 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585348535 FTIR orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585374563  10.1002/mame.201400122 ]]> 2021-06-04 14:28:29 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585374563 bandas orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585376955  10.1002/mame.201400122 ]]> 2021-06-04 14:29:27 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585376955 Poliuretanos mariongax https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585408060 2021-06-04 14:41:19 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585408060 RMN orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585410097 https://doi.org/10.1016/j.polymer.2018.06.065]]> 2021-06-04 14:42:08 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585410097 sabinaariasv https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585448076 https://link.springer.com/article/10.1007/s10965-019-1858-6


]]> 2021-06-04 14:56:14 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585448076 orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585448087 2021-06-04 14:56:14 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585448087 tabla comparativa orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585455995  DOI: 10.1002/anie.201301918 ]]> 2021-06-04 14:59:18 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585455995 sabinaariasv https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585463421 2021-06-04 15:02:11 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585463421 orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585469502 cuando se agrega el carbonaceo, se debe usar una tecnica que deje las estructuras mas homogenas, como un coating por inmersion o spray

]]> 2021-06-04 15:04:28 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585469502 ehernandezo https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585472447 2021-06-04 15:05:33 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585472447 https://www.researchgate.net/publication/330342672_Effects_of_uniaxial_and_biaxial_strain_on_molecular_structure_of_VHB_4910_dielectric_elastomer sabinaariasv https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585481140 2021-06-04 15:08:35 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585481140 orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585490680 al estirar el film el grosor final debe ser controlado]]> 2021-06-04 15:11:58 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585490680 Resumen mariongax https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585495892
Polímeros podrá considerarse electroactivo si este preseta en su estructura molecular grupos polares, si tb presenta estructuras entrecruzadas, que cuelgan de una cadena principal
Crosslinker polar, cambia polaridad y orientación al estirarlo. Reordenamiento
O, S destacan como átomos polarizables cuando están dentro de cadenas poliméricas.
Capa conductora debe aplicarse homogeneamente para que campo eléctrico sea homogéneo.]]> 2021-06-04 15:13:51 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585495892 orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585501942 en el video 2 el tipo hace una exfoliación mecánica con el maso de un mortero, los otros 2 deberían emularlo]]> 2021-06-04 15:16:01 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585501942 Aplicación de capa conductora mariongax https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585520988 Forma de aplicarlo podría influir en la "actuación" del material/elastómero.
Campo eléctrico más heterogeneo si las láminas están distribuidas heterogeneamente.
Grosor debe ser controlado, control en campo eléctrico.
Uniformidad del campo eléctrico es importante.
Sumas vectoriales en estado "micro"]]> 2021-06-04 15:22:52 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585520988 sabinaariasv https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585535741 https://doi.org/10.1016/j.vibspec.2019.102994 ]]> 2021-06-04 15:28:09 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585535741 https://doi.org/10.1016/j.vibspec.2019.102994 sabinaariasv https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585537553 2021-06-04 15:28:44 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585537553 video origami orellanaoj https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585562935 https://youtu.be/nNn4Lpd4uBM]]> 2021-06-04 15:37:28 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585562935 ehernandezo https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585594192 doi:10.1002/app.42135 ]]> 2021-06-04 15:48:22 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585594192 ehernandezo https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585594574 2021-06-04 15:48:30 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585594574 medición de la deformación ehernandezo https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585600362 2021-06-04 15:50:28 UTC https://padlet.com/mariongax/9fg0dqfgu25qnb6g/wish/1585600362