Results 71 to 80 of about 134,317 (323)
Advanced Functional Materials, EarlyView.Coating the standard polypropylene separator with a porous red phosphorous nanosheet greatly improves cycling performance in Li electrode cells. The phosphorus‐based surface chemistry deactivates electrolyte solvent decomposition and enhances the cleavage of F‐containing salt, resulting in an inorganic‐dominated electrolyte interphase (SEI) composition
Jiangpeng Wang +9 more
wiley +1 more source
Probing process kinetics in batteries with electrochemical impedance spectroscopy
Communications Materials, 2022 Electrochemical impedance spectroscopy is a powerful and increasingly accessible approach for studying kinetic processes in batteries. Here, key factors for using impedance to obtain accurate and reproducible data from batteries are discussed, providing ...
Deyang Qu, Weixiao Ji, Huainan Qu
doaj +1 more source
Immersion/Electroless Deposition of Cu on Ta [PDF]
, 2004 Continuous Cu films are deposited on Ta by a two-step process; galvanic displacement of Ta by Cu from ammonium fluoride solutions and subsequent electroless Cu deposition from a formaldehyde-containing bath. The conditions necessary for good adhesion are
Li, Hongqi +3 more
core +2 more sources
Electrochemical Impedance Spectroscopy of Nanopores [PDF]
Biophysical Journal, 2013 Nanopores have found increasing numbers of applications in basic science research and biotechnological devices. The favorable physical and chemical properties of solid state nanopores makes them attractive for many of these applications. However, the geometry and surface properties of such nanopores is often variable and must be characterized for each ...
Talaga, David S., Vitarelli, Michael J.
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Advanced Functional Materials, EarlyView.HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan +9 more
wiley +1 more source
Effects of serum proteins on corrosion behavior of ISO 5832–9 alloy modified by titania coatings [PDF]
, 2014 Stainless steel ISO 5832–9 type is often used to perform implants which operate in protein-containing physiological environments. The interaction between proteins and surface of the implant may affect its corrosive properties.
Andrzej Leniart +23 more
core +1 more source
Atomic Size Misfit for Electrocatalytic Small Molecule Activation
Advanced Functional Materials, EarlyView.This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong +3 more
wiley +1 more source
Scientific Data, 2022 Measurement(s) specific discharge capacity • electrochemical-induced impedance spectroscopy Technology Type(s) battery cycler ...
Rajendra S. Negi, Matthias T. Elm
doaj +1 more source
Composite nanostructured solid-acid fuel-cell electrodes via electrospray deposition [PDF]
, 2010 Stable, porous, nanostructured composite electrodes were successfully fabricated via the inexpensive and scalable method of electrospray deposition, in which a dissolved solute is deposited onto a substrate using an electric field to drive droplet ...
Brunelli, Nicholas A. +4 more
core +1 more source
Modeling electrochemical impedance spectroscopy [PDF]
Current Opinion in Electrochemistry, 2019 Abstract Electrochemical impedance spectroscopy (EIS) is a powerful technique that is used for characterizing electrochemical systems. The EIS data can be correlated with many key physical properties, including rates of diffusion and reaction, and microstructural features.
openaire +2 more sources