Achieving Planar Zn Electroplating in Aqueous Zinc Batteries with Cathode‐Compatible Current Densities by Cycling under Pressure
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202401576
Abstract: The value of aqueous zinc‐ion rechargeable batteries is held back by the degradation of the Zn metal anode with repeated cycling. While raising the operating current density is shown to alleviate this anode degradation, such… read more here.
Keywords: aqueous zinc; current densities; cathode compatible; compatible current ... See more keywords
Enhancing Thermal Tolerance for Bright and Stable Near‐Infrared Perovskite LEDs
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202502659
Abstract: Perovskite light‐emitting diodes (PeLEDs) have emerged as a promising candidate for next‐generation display technologies, owing to their high efficiency and color purity. However, the operational instability of PeLEDs at high current densities (>100 mA cm−2)… read more here.
Keywords: tolerance bright; current densities; enhancing thermal; perovskite ... See more keywords
Bimetal Metaphosphate/Molybdenum Oxide Heterostructure Nanowires for Boosting Overall Freshwater/Seawater Splitting at High Current Densities
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202407892
Abstract: Exploring excellent non‐noble bifunctional electrocatalysts for freshwater/seawater splitting at high current densities has attracted extensive interest owing to strong anodic oxidation and severe chloride corrosion challenges. Herein, hierarchical bimetal Ni‐Co metaphosphate/molybdenum oxide heterostructure nanowires (NiCoMoPO)… read more here.
Keywords: current densities; seawater; seawater splitting; freshwater seawater ... See more keywords
Tunable Syngas Formation at Industrially Relevant Current Densities via CO2 Electroreduction and Hydrogen Evolution over Ni and Fe-derived Catalysts obtained via One-Step Pyrolysis of Polybenzoxazine Based Composites.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202305958
Abstract: Simultaneous electroreduction of CO2 and H2 O to syngas can provide a sustainable feed for established processes used to synthesize carbon-based chemicals. The synthesis of MOx /M-N-Cs (M = Ni, Fe) electrocatalysts reported via one-step… read more here.
Keywords: current densities; one step; co2; step pyrolysis ... See more keywords
Constructing Built-In Electric Field in NiCo2 O4 -CeO2 Heterostructures to Regulate Li2 O2 Formation Routes at High Current Densities.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202310808
Abstract: Developing catalysts with suitable adsorption energy for oxygen-containing intermediates and elucidating their internal structure-performance relationships are essential for the commercialization of Li-O2 batteries (LOBs), especially under high current densities. Herein, NiCo2 O4 -CeO2 heterostructure with… read more here.
Keywords: current densities; nico2 ceo2; electric field; built electric ... See more keywords
Deciphering the In Situ Reconstruction of Metal Phosphide/Nitride Dual Heterostructures for Robust Alkaline Hydrogen Evolution Above 3 A cm-2.
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DOI: 10.1002/smll.202311289
Abstract: Hydrogen evolution reaction (HER) in neutral or alkaline electrolytes is appealing for sustainable hydrogen production driven by water splitting, but generally suffers from unsatisfied catalytic activities at high current densities owing to extra kinetic energy… read more here.
Keywords: current densities; water; metal; hydrogen evolution ... See more keywords
In Situ Characterizations of the Dynamics of Cathode Electrolyte Interfaces at Different Current Densities.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202312204
Abstract: LiNi0.8Mn0.1Co0.1O2 with high nickel content plays a critical role in enabling lithium metal batteries (LMBs) to achieve high specific energy density, making them a prominent choice for electric vehicles (EVs). However, ensuring the long-term cycling… read more here.
Keywords: electrolyte interfaces; characterizations dynamics; current densities; ceis ... See more keywords
Vanadium-Stabilized MoB Nanoparticles Enable Hydrogen Evolution at Industry-Relevant High Current Densities.
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DOI: 10.1002/smll.202412693
Abstract: Bulk molybdenum boride electrocatalysts have emerged as as cost-effective alternatives to platinum-based catalysts toward the hydrogen evolution reaction (HER), particularly under harsh industrial conditions requiring high current densities. However, differences in electrode preparation methods between… read more here.
Keywords: hydrogen evolution; current densities; high current; vanadium stabilized ... See more keywords
Experimental study to distinguish the effects of methanol slip and water vapour on a high temperature PEM fuel cell at different operating conditions
Sign Up to like & getrecommendations! Published in 2017 at "Applied Energy"
DOI: 10.1016/j.apenergy.2016.11.063
Abstract: Abstract The objective of this paper is to separate out the effects of methanol and water vapour on a high temperature polymer electrolyte membrane fuel cell under different temperatures (160 °C and 180 °C) and current densities… read more here.
Keywords: effects methanol; water; water vapour; fuel ... See more keywords
Simultaneous use of a crossflow filtration membrane as microbial fuel cell anode - Permeate flow leads to 4-fold increased current densities.
Sign Up to like & getrecommendations! Published in 2018 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.02.032
Abstract: A new concept for the combination of membrane bioreactors and microbial fuel cells is introduced, that aims at the production of electricity for reducing the overall energy consumption of wastewater treatment. In contrast to previous… read more here.
Keywords: permeate flow; microbial fuel; current densities; membrane ... See more keywords
Enabling the full exposure of Fe2P@NixP heterostructures in tree-branch-like nanoarrays for promoted urea electrolysis at high current densities
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.128067
Abstract: Abstract It’s highly desirable but still challenging, through the structure construction strategy, to design brilliant bifunctional electrocatalysts for the urea oxidation reaction (UOR) and hydrogen evolution reaction (HER) with both fast electron and mass transport,… read more here.
Keywords: tree branch; high current; branch like; fe2p nixp ... See more keywords