Unveiling strong ion-electron-lattice coupling and electronic antidoping in hydrogenated perovskite nickelate.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300617
Abstract: Despite highly promising for applications in emergent electronic devices, decoding ion-electron-lattice coupling in correlated materials at atomic scale and electronic band structure remains a big challenge due to the strong and complex correlation among these… read more here.
Keywords: electron lattice; lattice; lattice coupling; ion electron ... See more keywords
A Biocompatible Supercapacitor Diode with Enhanced Rectification Capability towards Ion/Electron Coupling Logic Operations.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301218
Abstract: The main challenge faced by the forthcoming human-computer interaction is that biological system and electronic device adopt two different information carriers, i.e., ions and electrons, respectively. To bridge the gap between these two systems, developing… read more here.
Keywords: electron coupling; ion electron; ion; rectification capability ... See more keywords
Determining the Gibbs Energy Contributions of Ion and Electron Transfer for Proton Insertion in ϵ‐MnO2
Sign Up to like & getrecommendations! Published in 2022 at "Chemphyschem"
DOI: 10.1002/cphc.202200364
Abstract: Abstract Electrochemically active ϵ‐MnO2 and ɣ‐MnO2 as tunnel‐type host‐guest structures have been extensively studied by crystallography and electrochemical techniques for application in battery cathode materials. However, the Gibbs energies of the underlying ion and electron… read more here.
Keywords: electron transfer; mno2; ion electron; determining gibbs ... See more keywords
Ion/Electron Redistributed 3D Flexible Host for Achieving Highly Reversible Li Metal Batteries.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202107641
Abstract: 3D carbon frameworks are promising hosts to achieve highly reversible lithium (Li) metal anodes, whereas insufficient effects are attributed to their single electron conductivity causing local aggregating of electron/Li+ and uncontrollable Li dendrites. Herein, an… read more here.
Keywords: metal; ion electron; electron redistributed; highly reversible ... See more keywords
Fast ion/electron conducting scaffold of Li-Zn dual-phase alloy enable uniform deposition of Li metal at high current densities
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Energy Chemistry"
DOI: 10.1016/j.jechem.2020.04.038
Abstract: ABSTRACT The commercial application of Li metal anodes is hindered by the dendrite growth and short cycling lifespan under high current density that are caused in part by the imbalance in the charge transport capability… read more here.
Keywords: phase; alloy; ion electron; high current ... See more keywords
Operando probing ion and electron transport in porous electrodes
Sign Up to like & getrecommendations! Published in 2020 at "Nano Energy"
DOI: 10.1016/j.nanoen.2019.104254
Abstract: Abstract Utilization of thick and densified electrodes can efficiently increase battery energy density, which is critical for electrical transportation. However, the penalty from ion and electron transport significantly reduces the usable capacity of the electrode… read more here.
Keywords: transport porous; ion electron; electron transport; electrode ... See more keywords
A solid-contact Pb2+-selective electrode based on a hydrophobic polyaniline microfiber film as the ion-to-electron transducer
Sign Up to like & getrecommendations! Published in 2019 at "Synthetic Metals"
DOI: 10.1016/j.synthmet.2019.01.008
Abstract: Abstract Hydrophobic polyaniline-polystyrene microfiber films (e-PANI-PS) with a water contact angle of 104° were successfully prepared by electrospinning, then applied as a novel ion-to-electron transducer in solid-contact Pb2+ ion selective electrodes (Pb2+-ISEs). The GC/e-PANI-PS/Pb2+-ISE exhibited… read more here.
Keywords: contact; solid contact; hydrophobic polyaniline; ion electron ... See more keywords
Broad Applicability of Electrochemical Impedance Spectroscopy to the Measurement of Oxygen Nonstoichiometry in Mixed Ion and Electron Conductors.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c05417
Abstract: Oxygen nonstoichiometry is a fundamental feature of mixed ion and electron conductors (MIECs). In this work, a general electrochemical method for determining nonstoichiometry in thin film MIECs, via measurement of the chemical capacitance, is demonstrated… read more here.
Keywords: oxygen nonstoichiometry; spectroscopy; ion electron; impedance ... See more keywords
What Is the Altitude of Thermal Equilibrium?
Sign Up to like & getrecommendations! Published in 2023 at "Geophysical Research Letters"
DOI: 10.1029/2023gl102758
Abstract: Thermal equilibrium in planetary atmospheres occurs at altitudes where the ion, electron, and neutral temperatures are equal. Thermal equilibrium is postulated to occur in the collision-dominated lower ionosphere. This postulated altitude is above the lower… read more here.
Keywords: physics; equilibrium; thermal equilibrium; ion electron ... See more keywords
The rational design of a redox-active mixed ion/electron conductor as a multi-functional binder for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Chemistry A"
DOI: 10.1039/d0ta08913c
Abstract: A redox-active mixed ion and electron conductor (redox-active MIEC) is presented as a binder. High capacity was guaranteed, particularly at high rates due to its MIEC nature, while an additional capacity was achieved from its… read more here.
Keywords: mixed ion; active mixed; ion electron; ion ... See more keywords
Unified quantum theory of electrochemical kinetics by coupled ion-electron transfer
Sign Up to like & getrecommendations! Published in 2023 at "Faraday Discussions"
DOI: 10.1039/d3fd00108c
Abstract: A general theory of coupled ion-electron transfer (CIET) is presented, which unifies Marcus kinetics of electron transfer (ET) with Butler-Volmer kinetics of ion transfer (IT). In the limit of large... read more here.
Keywords: electron transfer; coupled ion; ion electron; transfer ... See more keywords