Results 41 to 50 of about 5,731 (205)
A Review on Applications and Challenges of Fullerenes in Proton Exchange Membranes
This review is devoted to the analysis of the use of fullerenes and their functionalized derivatives to improve the efficiency of proton exchange membranes. The synthetic methods, structure, properties, and proton transfer mechanisms of fullerene‐containing membranes are discussed in detail. Promising areas of scientific research are discussed, and key
Ruslan Usmanov, Alexander Pozdnyakov
wiley +1 more source
Membrane Engineering for Battery Systems: Bridging Design Principles and Frontier Applications
The review emphasizes membrane separators' role in battery performance and safety, covering redox flow, lithium‐ion, and solid‐state batteries. It reviews advances in membrane materials (e.g., polymer electrolytes, hybrid composites) and ion transport mechanisms, while addressing challenges like dendrite growth and crossover losses.
Xiaoqun Zhou +3 more
wiley +1 more source
Low-temperature radiation-resistant material for ball-bearing retainers [PDF]
Radiation resistant material, made of polyimide polymers and S-glass cloth, is used in ball bearing retainers for extreme environments. Material displays satisfactory wear resistance, lubricity, and stability.
Desau, P. O., Emmons, W. F.
core +1 more source
Towards a stable ion-solvating polymer electrolyte for advanced alkaline water electrolysis [PDF]
Steric hindrance is employed as a design strategy of polybenzimidazoles for ion-solvating polymer electrolyte membrane alkaline water electrolysis.
Aili, David +5 more
core +1 more source
Uniform In‐Plane Growth of Large‐Area Ultrathin Zn2(benzimidazole)4 Membrane
A multicycle, ultradilute exposure strategy enables uniform in‐plane growth of ultrathin Zn2(benzimidazole)4 membranes on graphene, suppressing bulk nucleation and defects. The resulting centimeter‐scale films deliver high H2/CO2 separation performance, and are highly reproducible.
Shuqing Song +5 more
wiley +1 more source
Graphene/CNT hybrid Nanofillers. ABSTRACT Graphene and carbon nanotubes (CNTs) have emerged as highly regarded carbon fillers in the field of polymer nanocomposites (PNCs), owing to their exceptional structural and functional characteristics. Achieving a high‐quality nanofiller dispersion inside the polymer matrix is critical for developing top ...
Amir Navidfar, Levent Trabzon
wiley +1 more source
A novel polybenzimidazole (PBI)‐based trilayer membrane assembly is developed for application in vanadium redox flow battery (VRFB). The membrane comprises a 1 µm thin cross‐linked poly[2,2′‐(p‐oxydiphenylene)−5,5′‐bibenzimidazole] (OPBI) sandwiched ...
Trung Tuyen Bui +5 more
doaj +1 more source
Polybenzimidazole (PBI) and benzimidazole-linked polymer (BILP) membranes
Polybenzimidazoles (PBIs) and benzimidazole-linked polymers (BILPs) have exceptional thermal and chemical stability, and hence, their membranes were developed and used under harsh conditions.
Shenzhen Cong +3 more
doaj +1 more source
Developing robust catalysts for ammonia electrochemical oxidation (AOR) is essential for advancing NH3 utilization technologies. This review summarizes recent progress in catalyst design and mechanistic understanding of AOR. In addition, it systematically investigates strategies to improve AOR performance for various types of catalysts.
Yike Ye +4 more
wiley +1 more source
As a traditional high-temperature proton exchange membrane (HT-PEM), phosphoric acid (PA)-doped polybenzimidazole (PBI) is often subject to severe mechanical strength deterioration owing to the “plasticizing effect” of a large amount of PA.
Erli Qu +7 more
doaj +1 more source

