Results 211 to 220 of about 37,074 (308)

Ionic Transport Aspects of Water Electrolysis in Alkaline Media. [PDF]

Research (Wash D C)
ElBachraoui F, Aymé-Perrot D, Girault HH.   +2 more
europepmc   +1 more source

Efficient Osmotic Energy Conversion Enabled by Self‐Standing COF Membranes With Varied Sulfonic Acid Group Density

Advanced Materials, EarlyView.
Self‐standing, strong sulfonated covalent organic framework membranes with varied ionic‐group density are developed for osmotic energy conversion. Optimized charge‐governed nanochannels enable highly selective ion transport, delivering a power density of 24.53 W m−2 under seawater/freshwater salinity gradients.
Xi Ma, Xiaoxiao Cheng, Tamara Fischer, Jürgen Senker, Qi Sun, Seema Agarwal   +5 more
wiley   +1 more source

Magnetoresistance governs apparent magnetic-field enhancements in water electrolysis

Baeumer C, Ratovskii V, Minne Evd, Gossing F, McCord J, Koster G, Bosch Ivd, Ruiters J, Wielens D, Verhage M.   +9 more
europepmc   +1 more source

Durable Thin-Film Porous Transport Electrodes for High Current Density PEM Water Electrolysis. [PDF]

Adv Sci (Weinh)
Young JL, Beltrán DE, Blair SJ, Duarte RPM, Parimuha MR, Yu H, van Eijk L, Reeves KS, Grejtak T, Martinez J, Chao BA, Wrubel J, Kreider ME, Miller EM, Lenef JD, Heinselman KN, Pylypenko S, Cullen DA, Bender G.   +18 more
europepmc   +1 more source

Transient Laser‐Shocked Synthesis of Amorphous Layer‐Supported Metal Nanocrystals for Efficient Nitrate Reduction

Advanced Materials, EarlyView.
A general, versatile laser‐shock synthesis process is reported to produce various bimetallic CuNi, CuFe, CuCo, and medium‐entropy CuFeCoNi heterostructures, in which crystalline metal nanoparticles are anchored to amorphous hydroxide supports. During nitrate reduction reaction, the heterostructures undergo dynamic amorphous/crystalline reconstruction ...
Weihua Guo, Jixun Zhang, Siwei Zhang, Yangbo Ma, Yun Song, Jianjun Su, Zihao Li, Yinger Xin, Qiang Zhang, Mingming He, Ruixuan Wang, Rui Xue, Shibo Xi, Ying Wang, Shenlong Zhao, Tao Yang, Zhengxiao Guo, Ben Zhong Tang, Ruquan Ye   +18 more
wiley   +1 more source

Membrane-free two-step water electrolysis enabled by a stable organic redox mediator. [PDF]

Chem Sci
Liu X, Tang J, Bin D, Huang Q, Li C, Su L, Qin W, Ge Y, Chen X, Lu H, Yang B, Wang Y.   +11 more
europepmc   +1 more source

Interfacial Acid Sites‐Mediated ZnO‐Based Electrocatalysts for Sustainable Dual‐Pathway H2O2 Production and Rechargeable Zn‐H2O2 Electrochemical Cell

Advanced Materials, EarlyView.
In this work, a synergistic strategy introduces interfacial acid sites, oxygen vacancies, and built‐in electric field into ZnSe/ZnO heterojunction to optimize its electronic structure and electrode micro‐environment. This overcomes sluggish oxygen reduction reaction kinetics and low H2O2 selectivity, achieving record H2O2 productivity (754.4 M gcat−1 ...
Lijun Yang, Sitong Liu, Wencheng He, Fengzhan Sun, Shubing Bi, Hongge Pan, Lingfeng Zhu, Tianyi Ma, Lei Zhang   +8 more
wiley   +1 more source

Enhanced electrochemical performance with Co-V-O bridges and dual active sites for water electrolysis applications. [PDF]

RSC Adv
Zhao K, Yu Y, Jia Y, Ke Y, Wang J, Song S, Li Y, Hu F, Zhao D, Miao L.   +9 more
europepmc   +1 more source

Intimate Interaction Between Nucleic Acid and Conjugated Polymers in Organic Electrochemical Transistors Enables Ultrasensitive Biomarker Detection

Advanced Materials, EarlyView.
The intimate interaction between negatively charged RNA molecules and conjugated polymers in organic electrochemical transistors (OECTs) in aqueous electrolytes is investigated. It demonstrates that RNA binding reduces the volumetric capacitance of the polymer channel, enabling the development of an ultrasensitive biosensing platform capable of ...
Hong Liu, Naixiang Wang, Anneng Yang, Jiajun Song, Li Li, Iain McCulloch, Helen Ka‐wai Law, Feng Yan   +7 more
wiley   +1 more source

High-Entropy Amorphous Catalysts for Water Electrolysis: A New Frontier. [PDF]

Nanomicro Lett
Wang G, Chen Z, Zhu J, Xie J, Wei W, Yan YM, Ni BJ.   +6 more
europepmc   +1 more source