Results 41 to 50 of about 6,289 (264)

Epitope imprinting of Sip D protein of Salmonella Typhi bacteria through multiple monomers approach

Biosensors and Bioelectronics: X
Typhoid fever is an endemic disease in India. An early stage detection of this disease will reduce the burden on healthcare industry and prevent many fatalities.
Ritu Singh, Mahesh L. Nair, Richa Raghuwanshi, Gopal Nath, Meenakshi Singh   +4 more
doaj   +1 more source

Datasets of EQCM-controlled deposition and cycling of thin polypyrrole films in acetonitrile electrolyte solution

Data in Brief, 2020
The paper presents three datasets obtained by electrochemical quartz microbalance technique which was applied to studies of conducting polymer film in contact with non-aqueous electrolyte solution. The first dataset describes the calibration procedure of
O.I. Istakova, D.V. Konev, T.O. Medvedeva, O.A. Goncharova, M.A. Vorotyntsev   +4 more
doaj   +1 more source

Revealing of the Activation Pathway and Cathode Electrolyte Interphase Evolution of Li-Rich 0.5Li2MnO3·0.5LiNi0.3Co0.3Mn0.4O2 Cathode by in Situ Electrochemical Quartz Crystal Microbalance. [PDF]

, 2019
The first-cycle behavior of layered Li-rich oxides, including Li2MnO3 activation and cathode electrolyte interphase (CEI) formation, significantly influences their electrochemical performance. However, the Li2MnO3 activation pathway and the CEI formation
Deng, Ya-Ping, Huang, Ling, Li, Jun-Tao, Mo, Yu-Xue, Peng, Xin-Xing, Shen, Chong-Heng, Sun, Shi-Gang, Wang, Kai, Wu, Zhen-Guo, Yin, Zu-Wei, Zhang, Qiu-Bo, Zhang, Tao, Zheng, Haimei   +12 more
core  

New Perspectives on the Charging Mechanisms of Supercapacitors. [PDF]

, 2016
Supercapacitors (or electric double-layer capacitors) are high-power energy storage devices that store charge at the interface between porous carbon electrodes and an electrolyte solution. These devices are already employed in heavy electric vehicles and
Forse, Alexander C, Grey, Clare P, Griffin, John M, Merlet, Céline   +3 more
core   +2 more sources

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

Advanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi, Daniele Zucchelli, Zeinab Hamid, Christina Kousseff, Arup Sarkar, Aristea Pavlou, Zhitian Ling, Somayeh Kashani, Iain McCulloch, Paul W. M. Blom, Fabrizio Torricelli, Paschalis Gkoupidenis   +11 more
wiley   +1 more source

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

Advanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu, Yingxue An, Luigi Fabiano, Qifan Li, Qingqing Wang, Feng Zhang, Wenlong Jin, Miao Xiong, Junpeng Ji, Ugo Bruno, Grzegorz Greczynski, Grazia Maria Lucia Messina, Xianjie Liu, Chi‐Yuan Yang, Simone Fabiano   +14 more
wiley   +1 more source

A dual epitope-imprinted polymer@AuNP-MoS2 nanosheets-EQCM sensor for antibody free detection of SipD protein of Salmonella typhi bacteria with high selectivity

Sensing and Bio-Sensing Research
Dual-epitope imprinted EQCM sensor for selective and sensitive detection of Salmonella typhi bacterial protein is fabricated on gold nanoparticle decorated MoS2 nanosheets (AuNPs-MoS2NSs).
Akriti Srivastava, Ashish Kumar Kushwaha, Pinky Sagar, Anirban Parida, Roop Shikha Singh, S.K. Srivastava, Richa Raghuwanshi, Gopal Nath, Meenakshi Singh   +8 more
doaj   +1 more source

Indirect Determination of Water and Hydrogen Peroxide Oxidation by Oxygen Evolution Studies using Multiwalled Carbon Nanotube-Nickel Oxide film as Electrocatalyst

International Journal of Electrochemical Science, 2012
An electroactive composite film (MWCNT-NiOx) containing multi-walled carbon nanotubes (MWCNTs) with nickel oxide (NiOx) was synthesized on glassy carbon electrode, gold and indium tin oxide (ITO) by cyclic voltammetry (CV).
Binesh Unnikrishnan, Yogeswaran Umasankar, Shen-Ming Chen, Chien-Chieh Ti   +3 more
doaj   +1 more source

Redox Complexity in Sodium Manganese Hexacyanomanganate and Its Influence on Sodium‐Ion Storage Performance

Advanced Energy Materials, EarlyView.
The role of each Mn site in the Na3‐xMn[Mn(CN)6]·zH2O compounds’ redox activity was investigated using a combined experimental–computational approach, which shows that only the low‐spin Mn‐C site undergoes redox changes (Mn1+ to Mn4+), while high‐spin Mn‐N remains unchanged. The study confirms the presence of the Mn1+ intermediate and newly reveals its
Zhenying Li, Nilanka M. Keppetipola, Yu Wang, Gwenaëlle Rousse, Romain Dugas, Anatolii V. Morozov, Artem M. Abakumov, Héloïse Pages, Mouna Ben Yahia, Marie‐Liesse Doublet, Ozlem Sel, Jean‐Marie Tarascon   +11 more
wiley   +1 more source

Comparing the SEI Formation on Copper and Amorphous Carbon: A Study with Combined Operando Methods

Batteries
The solid electrolyte interphase (SEI) on the anode of lithium-ion batteries (LIBs) has been studied thoroughly due to its crucial importance to the battery’s long-term performance. At the same time, most studies of the SEI apply ex situ characterization
Michael Stich, Christian Leppin, Falk Thorsten Krauss, Jesus Eduardo Valdes Landa, Isabel Pantenburg, Bernhard Roling, Andreas Bund   +6 more
doaj   +1 more source