Since severe global warming and related climate issues have been caused by the extensive
utilization of fossil fuels, the vigorous development of renewable resources is needed, and …

To meet challenges associated with climate changes due to the continuous increase in
global energy demand, implementation of hydrogen and fuel cell technologies, especially …

The environmental and economic problems caused by the accumulation of molybdenum
tailings (MT) have become increasingly prominent. Therefore, a cost-effective method is …

Improving the power density (≤ 700 mW cm− 2) and long-term durability of fuel cells are
crucial for promoting the practical application of high-temperature proton exchange …

In this work, a novel dicarboxylic acid (TB–COOH) containing Tröger's base (TB) was
synthesized, and newly TB-based polybenzimidazole (PBI) membranes were prepared as …

Porous proton exchange membranes (PEMs) with abundant porous structures show
enhanced phosphoric acid (PA) do** levels and proton transport capability. However, the …

A membrane is a thin layer or sheet at the interface of two material compartments aimed for
separation and purification processes. Membranes made using nanofibers, termed as …

The objective of this work is to examine the polybenzimidazole (PBI)/sulfonated graphene
oxide (sGO) membranes as alternative materials for high-temperature proton exchange …

A series of sulfonated polybenzothiazoles (sPBT-E) were synthesized by direct
polycondensation of 3, 3′-disulfonate-4, 4′-dicarboxylbiphenyl (DSBP), 4, 4 …

Abstract Development of simple synthetic strategy for polybenzimidazole-based membranes
with high uptake and retention ability of phosphoric acid is essential for long-term practical …