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Tough and Skin‐Free Porous Polyelectrolyte Complex Hydrogels via Salt‐Induced Aqueous Phase Separation

open access: yesAdvanced Functional Materials, EarlyView.
Controlling counterion exchange rate during aqueous phase separation enables the formation of skin‐free, homogeneously porous polyelectrolyte complex hydrogels by suppressing kinetically trapped skin layers and macrovoids. The resulting hydrogel networks exhibit exceptional toughness (∼15 MJ·m−3) and enable 3D (bio)printing and post‐functionalization ...
Adrivit Mukherjee   +7 more
wiley   +1 more source

Insulation failure mapping on power transformer bushing using FRA and electrostatic simulation. [PDF]

open access: yesPLoS One
Al-Ameri SM   +5 more
europepmc   +1 more source

Thermal conductivity enhancement and predictive modeling of BNNP-paraffin nanofluids: synergistic effects of BNNP concentration and temperature. [PDF]

open access: yesRSC Adv
Van Trinh P   +9 more
europepmc   +1 more source

The global inverse fractional conductivity problem. [PDF]

open access: yesCalc Var Partial Differ Equ
Covi G, Railo J, Zimmermann P.
europepmc   +1 more source
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Electric conductivity in microemulsions

Journal of Chemical Physics, 1993
Microemulsions exhibit a rather sudden change of electric conductivity upon varying either composition at fixed temperature, or temperature at fixed mean composition. In literature this has been interpreted as a percolationlike process. In this paper we question this interpretation, and suggest instead that the change of conductivity is caused by a ...
Kahlweit, M., Busse, G., Winkler, J.
exaly   +3 more sources

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