Sheath-core structured Ca-alginate/PVA aerogel fibers via directed freezing wet-spinning

F Guan, Z Li, J Tian, Y Zhang, J Sun, J Guo… - International Journal of …, 2023 - Elsevier
Biomass-based aerogel fibers have attracted increasing attention due to their renewable
nature. However, their disadvantages, such as low mechanical strength, poor long-range …

Fabrication of 3D honeycomb-like porous polyurethane-functionalized reduced graphene oxide for detection of dopamine

ATE Vilian, S An, SR Choe, CH Kwak, YS Huh… - Biosensors and …, 2016 - Elsevier
A three dimensional reduced graphene oxide/polyurethane (RGO-PU) porous material with
connected pores was prepared by physical adsorption of RGO onto the surface of porous …

Polymer membranes with vertically oriented pores constructed by 2D freezing at ambient temperature

HQ Liang, KJ Ji, LY Zha, WB Hu, Y Ou… - ACS Applied Materials & …, 2016 - ACS Publications
Polymer membranes with well-controlled and vertically oriented pores are of great
importance in the applications for water treatment and tissue engineering. On the basis of …

Vertically oriented microporous membranes prepared by bidirectional freezing

SH Chen, BH Wu, JC Fu, GJ Wang, LS Wan… - Chinese Journal of …, 2018 - Springer
Polystyrene membranes with precisely controlled and vertically oriented pores are
fabricated by a bidirectional freezing process. In this process, the influence of polymer in …

Porous polyurethane films having biomimetic ordered open pores: Indentation properties

S An, BS Kim, J Lee - Journal of Industrial and Engineering Chemistry, 2016 - Elsevier
The dramatically improved indentation hardness and modulus of ordered porous films
prepared by directional crystallization were reported herein, which to the best of our …

Micro-and nano-porous surface patterns prepared by surface-confined directional melt crystallization of solvent

BS Kim, HJ Kim, S An, S Chi, J Kim, J Lee - Journal of Crystal Growth, 2017 - Elsevier
Recently, numerous attempts have been made to engineer micro-and nano-porous surface
patterns or to develop convenient preparation methods for the practical applications of self …

Mimicking Neuromuscular Junctions Using Controlled Crystallization of Solvents: A Surface and Interface Engineering Technique for Polymers

HJ Kim, S An, J Lee - Crystal Growth & Design, 2017 - ACS Publications
Recently, crystallization engineering has become a novel processing technique for various
materials, including ceramics, polymers, and composites. Herein, a novel processing …

Incomparable hardness and modulus of biomimetic porous polyurethane films prepared by directional melt crystallization of a solvent

S An, B Kim, J Lee - Journal of Crystal Growth, 2017 - Elsevier
Porous materials with surprisingly diverse structures have been utilized in nature for many
functional purposes. However, the structures and applications of porous man-made polymer …

Anisotropic mechanical responses of composites having water microchannels

Y Cho, J Lee - Journal of Industrial and Engineering Chemistry, 2018 - Elsevier
The combination of extremely different materials could result in composites with unique
properties, although their different properties make the combination challenging. If water …

Confined nano-crystallization of celecoxib inside porous mannitol

HJ Kim, J Lee - Journal of Crystal Growth, 2015 - Elsevier
Improving the dissolution behavior of poorly or sparingly water-soluble drugs by reducing
their particle size remains a critical issue in oral drug delivery. Confined nano-crystallization …