Porous flow field for next-generation proton exchange membrane fuel cells: materials, characterization, design, and challenges

G Zhang, Z Qu, WQ Tao, X Wang, L Wu, S Wu… - Chemical …, 2022 - ACS Publications
Porous flow fields distribute fuel and oxygen for the electrochemical reactions of proton
exchange membrane (PEM) fuel cells through their pore network instead of conventional …

Full bio-based aerogel incorporating lignin for excellent flame retardancy, mechanical resistance, and thermal insulation

Q Cen, S Chen, D Yang, D Zheng… - … Sustainable Chemistry & …, 2023 - ACS Publications
Aerogels have drawn a lot of interest as prospective insulation materials in the construction
industry due to their low thermal conductivity. However, the combination of excellent …

Fabrication of a bi-hydroxyl-bi-DOPO compound with excellent quenching and charring capacities for lignin-based epoxy resin

X Lu, X Gu - International Journal of Biological Macromolecules, 2022 - Elsevier
In this study, lignin-based epoxy resins (EP) were fabricated using lignin, phenol and glyoxal
as crosslinking reagents. For improving the flame retardancy, a bi-DOPO compound with bi …

Co-based metal-organic framework with phosphonate and triazole structures for enhancing fire retardancy of epoxy resin

X Yang, L Zhao, F Peng, Y Zhu, G Wang - Polymer Degradation and …, 2021 - Elsevier
A phosphonate and triazole containing binary carboxylic acid ligand was synthesized via
azide-alkyne “click” reaction, which was further coordinated with cobalt nodes to form metal …

[HTML][HTML] Lightweight, hydrophobic and recyclable carbon foam derived from lignin–resorcinol–glyoxal resin for oil and solvent spill capture

GS Rao, H Nabipour, P Zhang, X Wang, W Xing… - Journal of Materials …, 2020 - Elsevier
This study reported synthesis of carbon foam from lignin–resorcinol–glyoxal (LRG) resin as
carbon source and polyurethane (PU) foam as sacrificial template for effective removal of …

[HTML][HTML] Development of epoxy composites with graphene nanoplatelets and micro-sized carbon foam: Morphology and thermal, mechanical and tribological …

K Olszowska, M Godzierz, S Pusz, J Myalski… - Tribology …, 2023 - Elsevier
The effect of graphene nanoplatelets (GNPs) and carbon foam (CF) micrograins on the
morphology and thermomechanical and tribological properties of epoxy composites was …

Effect of coal tar pitch modification on the structure and char yield of pyrolysis epoxy resin carbons

PJ Yang, TH Li, H Li, AL Dang, L Yuan - Diamond and Related Materials, 2023 - Elsevier
Epoxy resin carbons are of high strength, high temperature resistance, and corrosion
resistance, which are widely used as the precursor of carbon composite materials. However …

Effect of carbon fillers on the wear resistance of pa6 thermoplastic composites

J Myalski, M Godzierz, P Olesik - Polymers, 2020 - mdpi.com
In this study, the influence of different carbon fillers on the tribological and manufacturing
properties of the thermoplastic polyamide PA6 is presented. The following materials were …

Effects of magnesium carbonate concentration and lignin presence on properties of natural cellulosic Cissus quadrangularis fiber composites

R Siva, TN Valarmathi, K Palanikumar - International Journal of Biological …, 2020 - Elsevier
Cissus quadrangularis biodegradable natural cellulosic fibers comprehensively
characterized to assess their potential as reinforcing materials in polymer composites …

Effect of grain fractions of crushed carbon foam on morphology and thermomechanical and tribological properties of random epoxy-carbon composites

U Szeluga, K Olszowska, S Pusz, J Myalski… - Wear, 2021 - Elsevier
The effect of dimension of carbon foam (CF) grains used as a filler of epoxy matrix on the
morphology and thermomechanical and tribological properties of final composites was …