Results 101 to 110 of about 249,072 (381)

Structural correlations in heterogeneous electron transfer at monolayer and multilayer graphene electrodes [PDF]

, 2012
As a new form of carbon, graphene is attracting intense interest as an electrode material with widespread applications. In the present study, the heterogeneous electron transfer (ET) activity of graphene is investigated using scanning electrochemical ...
Aleix G. Güell, Bae S., Bao W., Bard A. J., Blake P., Bonaccorso F., Dudin P. V., Ebejer N., Ferrari A. C., Graf D., Hass J., Heller I., Heller I., Julie V. Macpherson, Lai S. C., Latil S., Li W., Liang Y., Lopes dos Santos J. M. B., Malard L. M., Michael E. Snowden, Mirkin M. V., Neil Ebejer, Ni Z., Ni Z. H., Nielson R. M., Ohta T., Patrick R. Unwin, Pimenta M. A., Poncharal P., Reina A., Rodolfa K. T., Schedin F., Snowden M. E., Valota A. T., Xia J., Xiao J., Xu K., Yu Q., Zhu W., Zhu Y.   +40 more
core   +1 more source

Application of Ionic Liquids in Electrochemistry—Recent Advances

Molecules, 2020
In this review, the roles of room temperature ionic liquids (RTILs) and RTIL based solvent systems as proposed alternatives for conventional organic electrolyte solutions are described.
Gonçalo A. O. Tiago, Inês A. S. Matias, A. Ribeiro, L. Martins   +3 more
semanticscholar   +1 more source

Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability

Advanced Functional Materials, EarlyView.
Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong, William D. J. Tremlett, Lucy Hart, Beier Hu, Zhuoran Qiao, Patipan Sukpoonprom, Sarah Fearn, Edoardo Angela, Matilde Brunetta, Demosthenes C. Koutsogeorgis, Nikolaos Kalfagiannis, Davide Nodari, Martyn A. McLachlan, Piers R. F. Barnes, Artem A. Bakulin, Nicholas J. Long, Nicola Gasparini   +16 more
wiley   +1 more source

Rational design of metal–organic framework-nanoparticle composite electrocatalysts for sustainable nitrogen electrochemistry

eScience
A faster and more environmentally friendly nitrogen treatment solution is required to address the demand for nitrogen resources and the negative environmental impacts of human activities.
Sixiao Liu, Jun Lu, Xu Yu, Huan Pang, Qiang Zhang, Ho Seok Park   +5 more
doaj   +1 more source

Application of Promising Electrode Materials in Contact with a Thin-Layer ZrO₂-Based Supporting Electrolyte for Solid Oxide Fuel Cells

Energies, 2020
The paper presents the results of an investigation into thin single- and triple-layer ZrO2-Sc2O3-based electrolytes prepared using the tape-casting technique in combination with promising electrodes based on La2NiO4+δ and Ni-Ce0.8Sm0.2O2-δ ...
Denis A. Osinkin, Ekaterina P. Antonova, Alena S. Lesnichyova, Evgeniy S. Tropin, Mikhail E. Chernov, Efim I. Chernov, Andrey S. Farlenkov, Anna V. Khodimchuk, Vadim A. Eremin, Anastasia I. Kovrova, Anton V. Kuzmin, Maxim V. Ananyev   +11 more
doaj   +1 more source

Recent developments in conducting polymers: applications for electrochemistry

RSC Advances, 2020
Scientists have categorized conductive polymers as materials having strongly reversible redox behavior and uncommon combined features of plastics and metal.
S. Tajik, H. Beitollahi, Fariba Garkani Nejad, Iran Sheikh Shoaie, M. Khalilzadeh, Mehdi Shahedi Asl, Q. Le, Kaiqiang Zhang, Ho Won Jang, M. Shokouhimehr   +9 more
semanticscholar   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Boron doped diamond electrode for the wastewater treatment

Journal of the Brazilian Chemical Society, 2006
Electrochemical studies of diamond were started more than fifteen years ago with the first paper on diamond electrochemistry published by Pleskov. After that, work started in Japan, United States of America, France, Switzerland and other countries.
Alfaro Marco Antonio Quiroz, Ferro Sergio, Martínez-Huitle Carlos Alberto, Vong Yunny Meas   +3 more
doaj  

Ceria-based materials for high-temperature electrochemistry applications [PDF]

, 2016
This paper describes the experimental studies of multi-component solid state electrolytes based on CeO2 and their application in intermediate temperature electrochemical devices.
Bamburov, V. G., Kolchugin, A. A., Pikalova, E. Yu.   +2 more
core   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source