Results 151 to 160 of about 70,358 (296)

Dual‐Site Ru Single‐Atoms and RuP Nanoclusters on N, P, and B Co‐Doped Porous Carbon for Efficient Alkaline HER and AEM Water Electrolysis

Advanced Functional Materials, EarlyView.
Ru single atoms and RuP nanoclusters are co‐anchored in N, P, and B co‐doped porous carbon nanospheres via in situ carbonization/phosphidation of a boronate polymer precursor. RuP activates water, while nearby Ru single atoms accelerate H2 formation through H* transfer. The catalyst delivers low overpotential and high durability in alkaline HER and AEM
Xiaohong Wang, Juguo Dai, Dongxu Li, Jianghua Wu, Hucheng Fu, Yiting Xu, Xueqiang Qi, Qian Xue, Yanbin Shen, Xiaoqing Pan, Conghui Yuan, Shuifen Xie, Andreu Cabot, Lizong Dai   +13 more
wiley   +1 more source

On the Proton Conduction Pathways in Polyelectrolyte Membranes Based on Syndiotactic-Polystyrene. [PDF]

Membranes (Basel), 2022
Schiavone MM, Zhao Y, Iwase H, Arima-Osonoi H, Takata SI, Radulescu A.   +5 more
europepmc   +1 more source

Electrocatalytic Reduction of CO2 to Ethylene: Catalyst Design and Synchrotron‐Based Characterizations

Advanced Functional Materials, EarlyView.
This review evaluates strategies for electrochemical CO2 reduction to ethylene, focusing on copper‐based catalyst design and microenvironment modulation to achieve industrial‐grade performance. By leveraging operando synchrotron‐based characterizations, we provide a multiscale understanding of dynamic structural transformations and key reaction ...
Meng Zhang, Zuolong Chen, Yimin A. Wu
wiley   +1 more source

Improvement of the Proton Conduction of Copper(II)-Mesoxalate Metal-Organic Frameworks by Strategic Selection of the Counterions. [PDF]

Inorg Chem, 2022
Gil-Hernández B, Millan S, Gruber I, Quirós M, Marrero-López D, Janiak C, Sanchiz J.   +6 more
europepmc   +1 more source

4D‐Printable Poly(Thio)urethane Photoresins With Reactive Oxygen Species Responsiveness and Anti‐Inflammatory Functionality

Advanced Functional Materials, EarlyView.
This work introduces UV‐curable poly(thio)urethane (PSU) thermosets as 4D printable scaffolds responsive to oxidative stress. PSU networks with 100 wt.% polypropylene glycol (PPG) effectively suppress inflammatory markers in microglial cells to basal values.
Xabier Lopez de Pariza, Lolita Arévalo‐Lagos, Louise Breloy, Oihane Varela, Aitor Larrañaga, Juan F. Cadavid‐Vargas, Olaia Garagarza‐Goienetxea, Melissa Moya‐Granados, Vanessa Bagnarello, Haritz Sardon, Miryam Criado‐Gonzalez   +10 more
wiley   +1 more source

Triazine-ring protonation enables synergistic enhancement of proton conduction and membrane stability. [PDF]

Chem Sci
Dong Y, Xie H, Han Y, Li Q, Han J, He W.
europepmc   +1 more source

Proton Conduction in Acceptor-Doped BaSnO₃: The Impact of the Interaction between Ionic Defects and Acceptor Impurities. [PDF]

Materials (Basel), 2022
Putilov L, Tsidilkovski V.
europepmc   +1 more source

Atomic‐Level Ionic Displacement Polarization Enhanced Piezocatalytic Hydrogen Evolution in Covalent Organic Frameworks

Advanced Functional Materials, EarlyView.
Two isomorphic COFs were synthesized and compared, including an amphoteric COF (SQ‐TAPT) and a neutral COF (PDA‐TAPT). The ionic bonds in SQ‐TAPT introduce more Born effective charges, thereby enhancing its ionic displacement polarization. Experimental and theoretical calculations demonstrated that SQ‐TAPT exhibited higher polarity and stronger ...
Ge Yan, Xiaodong Sun, Kailai Zhang, Shuai Zhang, Haijun Hu, Hui Li, Zhenglong Li, Hongwei Huang, Liqun Ye, Jiyang Li, Yunling Liu, Hongge Pan, Tianyi Ma   +12 more
wiley   +1 more source

Isotropic proton conduction in an anisotropic crystal: the role of molecular rotational dynamics in imidazolium dihydrogen phosphate. [PDF]

Chem Sci
Dekura S, Mizuno M, Mori H.
europepmc   +1 more source

Highly Effective Proton-Conduction Matrix-Mixed Membrane Derived from an -SO₃H Functionalized Polyamide. [PDF]

Molecules, 2022
Afzal J, Fu Y, Luan TX, Su Z, Li PZ.
europepmc   +1 more source