Fachzeitschriften

ChemElectroChem

Artikel

Toward Understanding of Structure/Performance Correlation in Biomass‐Derived Carbon for High‐Performance Supercapacitors

von Yurii Maletin et al.

· 02.09.2025

This article focuses on understanding the relationship between structural characteristics such as specific surface area and random distribution of basal and edge graphite planes in nanoporous carbon materials and their capacitance when used in super...

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Enhanced Electrochemical Detection of Heavy Metal Ions Using TPyP‐sPEEK Composite‐Modified Electrodes

von Viviana Bressi et al.

· 02.09.2025

TPyP-sPEEK composite membranes are developed and deposited onto commercial screen-printed electrodes for the electrochemical detection of Pb²⁺, Cd²⁺, and Hg²⁺ in water. Optimal performance is achieved with 5% porphyrin loading, enabling low detectio...

Artikel

ZIF67‐Derived Carbon@SiO2 Anode Materials for Lithium Ion Batteries: Preparation, Characterization, and Performance

von Lulu Yan et al.

· 02.09.2025

A ZIF67-derived carbon/silicon dioxide (ZIF67-C@SiO₂) composite was synthesized via in situ coating to address volume expansion and capacity fading in lithium-ion batteries (LIBs). The porous, N-doped carbon framework improves lithium-ion diffusion ...

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Designing a Silicon‐Dominant Anode with Graphitic Carbon Coating from Biomass for High‐Capacity Li‐Ion Batteries

von Siri Gani et al.

· 02.09.2025

This study explores the development of a silicon anode material by utilizing biomass as a carbon precursor and synthesizing graphite (carbon nanotubes) at low temperatures. A microporous silicon structure is coated with biomass and an activator to f...

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Enhancing Sodium‐Ion Battery Performance: The Role of Glyoxylic Acetal‐Based Electrolytes in Solid Electrolyte Interphase Formation and Stability

von Mariana Gaško et al.

· 02.09.2025

This study investigates the role of glyoxylic acetal-based electrolytes in enhancing the stability of the solid electrolyte interphase (SEI) formed on hard carbon (HC) anodes in sodium-ion batteries (SIBs). It examines the effects of sodium bis(fluo...

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Unveiling the Impact of Fe2O3/N‐Doped Reduced Graphene Oxide Negative Electrode on the Electrochemical Performance of the Highly Stable Asymmetric Supercapacitors

von Adam Moyseowicz et al.

· 02.09.2025

This study investigates the impact of the negative electrode based on various Fe₂O₃/N-doped reduced graphene oxide (N-rGO) composites on the electrochemical performance of an asymmetric supercapacitor coupled with MnO₂/N-rGO positive electrode. The ...

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Understanding the Operation of a Gas Diffusion Electrode Setup for the Oxygen Reduction Reaction: Experiment versus 3D Multiphysics Modeling

von Erwan Tardy et al.

· 02.09.2025

Multiphysics simulations highlight the significant impact of partial water flooding of the catalyst layer on the shape of the gas diffusion electrode (GDE) polarization curves and suggest that mass-transport limitation inside the catalyst layer may ...

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Glycerol Electrooxidation at Structured Nickel Electrodes and the Effect of Geometry on the Selectivity of Product

von Ali Raza et al.

· 02.09.2025

The geometry of additively manufactured nickel electrodes influences the selectivity of glycerol electrooxidation. An increased surface area at zero depth correlates with higher selectivity for C₂ and C₃ products, as well as improved Faradaic effici...

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Elucidating the Influence of Catalyst Cycling and Activation on the Activity of Ni‐based Layered Double Hydroxides for Electrochemical Oxidation of Ethylene Glycol to Formate

von Ina Kohlhaas et al.

· 02.09.2025

Ni-based layered double hydroxides (LDH) are tested in electrochemical ethylene glycol oxidation and investigated regarding their activity. NiMn and NiCo LDH show promising electrolysis results especially in combination with electrode conditioning a...

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Statistical Approach to the Free‐Energy Diagram of the Nitrogen Reduction Reaction on Mo2C MXene

von Diwakar Singh et al.

· 02.09.2025

This study systematically examines the influence of different gas-phase correction strategies on the computed thermodynamic landscape of nitrogen reduction reaction (NRR) over Mo₂C(0001) MXene. By comparing three approaches—Type-1 (minimal correctio...

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Intensifying Electrochemical Hydrocarboxylation of Activated Alkenes

von Andreas Baumgartner et al.

· 02.09.2025

The intensification of electrochemical hydrocarboxylation reaction employing a spinning cylinder electrode reactor is presented. The optimized system provides high reaction scale for the synthesis of valuable compounds, incorporating CO₂ gas in orga...

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Controlling and Understanding the Impact of Closed Pore Size on Sodium Storage in Hard Carbons via Controlled Pyrolysis of Molecular Precursors

von Ulrich Haagen et al.

· 02.09.2025

This work highlights the characteristics of cyclodextrin as model material for analyzing the sodium storage mechanism of hard carbon. By varying the heat-treatment temperature, different pore sizes can be adjusted, leading to different electrochemic...

Artikel

Front Cover: Synchronization of Emerging Materials and their Synthetic Strategies for Efficient Alkaline Water Splitting (ChemElectroChem 17/2025)

von Dun Chan et al.

· 02.09.2025

This cover artwork illustrates the development of emerging materials such as MOFs, 2D materials, SACs, HEAs, perovskites, and MXenes as highly efficient electrocatalysts for water splitting. It highlights the advances in synthesis and heterostructur...

Artikel

Synchronization of Emerging Materials and their Synthetic Strategies for Efficient Alkaline Water Splitting

von Dun Chan et al.

· 02.09.2025

A review of the synchronization of emerging nanomaterials and synthesis strategies is presented. Strategic hybridization of emerging nanomaterials modulating the physicochemical properties of the developed heterostructured electrocatalysts for effic...

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Combining Different Metals In Transition Metal Dichalcogenides for Hydrogen Evolution Reaction

von Wenjing Guo et al.

· 02.09.2025

This article reviews recent advances in transition metal dichalcogenide (TMD)-based electrocatalysts for the hydrogen evolution reaction, with a primary focus on metal combination strategies. The methods for incorporating external metals into TMDs, ...

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Toward Practical Quasi‐Solid‐State Batteries: Thin Lithium Phosphorous Oxynitride Layer on Slurry‐Based Graphite Electrodes

von Julia Cipo et al.

· 03.09.2025

A new quasi-solid-state battery system is presented as a practical alternative to liquid lithium-ion batteries. The design is based on traditional graphite slurry-electrodes and integrates a thin lithium phosphorous oxynitride layer with minimal liq...

Artikel

Optimized Carbonization of Biomass‐Derived Carbon Anodes for Stable and Long‐Cycle Sodium‐Ion Battery Performance

von Sherif Hegazy et al.

· 30.08.2025

This study presents the synthesis of biomass-derived carbon-metal organic framework (C-MOF) using modified sawdust as a sustainable precursor and elucidates its electrochemical performance for anode material of sodium-ion batteries. C-MOF showed enh...

Artikel

Solvent‐Enabled Selective Electrochemical Decarboxylative Acetoxylation of Fmoc‐Protected Peptides

von David M. et al.

· 29.08.2025

Electrochemical decarboxylative acetoxylation of Fmoc-protected peptides via anodic oxidation of the carboxylic acid is challenging under conventional conditions, due to the lability of the Fmoc protecting group. Using selected cosolvents which can ...

Artikel

Visualization of the Oxygen Partial Pressure on the Gas Diffusion Layer inside a Polymer Electrolyte Fuel Cell during Cell Operation at Temperatures Higher than 100 °C

von Christopher L. et al.

· 29.08.2025

The graphical abstract shows that liquid water as well as water vapor is present inside the catalyst layer (CL) and the gas diffusion layer (GDL) even at temperature above 100 °C, especially near the outlet as well as at the edges of the rib and und...

Artikel

Joint Partial Least Squares Modeling of Experimental and Computational Data for Electrolyte Prescreening in Lithium–Sulfur Batteries

von Fritz Wortelkamp et al.

· 26.08.2025

A digital solvent screening method for lithium–sulfur batteries using a partial least squares model based on cycling data and Conductor-like Screening Model for Real Solvents calculations is presented. Screening≈3,000 compounds, promising electrolyt...

Artikel

Using the Surface Oxide Reduction Method to Determine the Surface Area of Pd–Co Alloys

von Gregor Florian et al.

· 25.08.2025

The surface oxide reduction method is regarded as the optimal approach for determining the electrochemical active surface area of pure Pd. The present study methodically examines the applicability of this method to Pd–Co alloys. The findings reveal ...

Artikel

Beyond Conventional Coatings: Melt‐Infiltration of Antiperovskites for High‐Voltage All‐Solid‐State Batteries

von Philip Henkel et al.

· 22.08.2025

Protective antiperovskite coatings are successfully applied to a layered Ni-rich cathode material using a solvent-free approach, leading to notable enhancements in cycling performance and stability of thiophosphate-based all-solid-state battery cell...

Artikel

Performance‐Conscious Coadditive Approach for Enhancing Proton Exchange Membrane Durability: Roles of Tungsten Oxides and Cerium Ions

von Kazuma Shinozaki et al.

· 21.08.2025

Simultaneous incorporation of tungsten oxide (WO_x) and cerium (Ce) ions into proton exchange membranes (PEMs) enhances their chemical durability while imposing minimal penalties on fuel cell performance. WO_x decomposes hydrogen peroxide, w...

Artikel

Recent Advances In Low‐ and Nonnoble Metal Catalysts for Acidic Oxygen Evolution Reaction

von Xinye Zhang et al.

· 21.08.2025

This review highlights recent advances in low/nonnoble metal catalysts for acidic oxygen evolution reaction, crucial for proton exchange membrane water electrolyzers. It discusses mechanistic insights, noble metal reduction strategies, and nonnoble ...

Artikel

Modeling Dynamic Electrochemical Impedance Spectroscopy Using a Linearization Technique

von Cécile Pot et al.

· 20.08.2025

This article investigates the modeling of dynamic electrochemical impedance spectroscopy. Using a linearization technique, three mathematical models are defined – dynamic, stationary, and filtered. The results show a closeness of the dynamic model t...

Artikel

Surficial Functionalization of Monolithic Carbon Electrode via Femtosecond Laser Treatment

von Yuxiao Ding et al.

· 20.08.2025

A scalable, binder-free carbon disc electrode of desired size and shape has been developed. Laser treatment preserves its conductivity and crystallinity while functionalizing the surface with active groups. These functional groups enable the deposit...

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Operando Acoustic Spectroscopy for Optimizing Gas Evolution In Hydrogen Evolution Reaction and the Oxygen Evolution Reaction Processes

von Christopher Kent et al.

· 16.08.2025

The graphic enables the visualization of the changes in audible frequency within the cell when the potential is applied at 30 s. The change in frequency is related to the gas volume produced during electrolysis. The gas changes the compressibility o...

Artikel

Designs and Materials of Electrodes for Electrochemical Sensors

von Pierre J. et al.

· 11.08.2025

Nowadays, electrochemical sensors and biosensors play a crucial role in modern life. This work highlights the importance of electrode material selection and chip design in optimizing sensor performance. It provides a practical guide for choosing sui...

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The Electrochemical Shono Oxidation of N‐Formylpyrrolidine: Mechanistic Insights from the Computational Ferrocene Electrode Model and Cyclic Voltammetry

von Liana Savintseva et al.

· 09.08.2025

The mechanism of Shono oxidation is studied by combining cyclic voltammetry, a computational ferrocene reference electrode, and density functional theory. The study identified the role of proton-coupled electron transfer in the oxidation pathway. Th...

Artikel

Stability and Performance of 3d Transition Metal Carbo‐Sulfides: A Density Functional Theory Exploration for Li‐Ion Battery Anodes

von Linguo Lu et al.

· 28.07.2025

2D-TM₂S₂C materials across 3d transition metals for Li-ion battery (LIB) anodes are computationally screened. V- and Cr-based systems present moderate open-circuit voltages, high capacities, and fast Li diffusion. The results expand the two-dimensio...

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Metal–Support Interaction Between Titanium Oxynitride and Pd Nanoparticles as a Tool for Tuning the Selectivity of Electrocatalytic Hydrogenation of Furfural

von Nik Maselj et al.

· 28.07.2025

Electrocatalytic hydrogenation (ECH) of furfural under acidic conditions is examined using Pd/C and Pd-TiON_x/GO catalysts. Differences in redox behavior and adsorption properties are observed. Pd/C exhibits higher selectivity toward furfuryl alcohol...

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Bi‐integrated CNT current Collectors for Dendrite‐Free and Long‐Lasting Anode‐Free Potassium Metal Batteries

von Chenxi Lu et al.

· 24.07.2025

A novel current collector design for anode-free K metal is achieved by integrating Bi microparticles into a CNT network via a simple slurry-casting method. The strong affinity between Bi and K as well as the ample internal space promotes uniform K n...

Artikel

The Role of Copper‐Oxide Species in Copper‐Catalyzed Electrochemical CO2 Reduction

von Yue Zhang et al.

· 23.07.2025

Oxide-derived copper (OD-Cu) exhibits enhanced selectivity for C₂₊ products in electrochemical CO₂ reduction. In situ Raman and depth-profiling X-ray photoelectron spectroscopy reveal residual defective oxidic Cu species (Cu_xO) on the roughened...

Artikel

Patch Clamp for MoS2 Layer‐Dependent Hydrogen Evolution Reaction

von Zhipeng Zhang et al.

· 21.07.2025

The double-hole patch clamp is designed to measure the layer-dependent hydrogen evolution reaction performance of MoS₂. Increasing the MoS₂ layer from monolayer to trilayer, the bandgap decreases from 1.85 to 1.40 eV, but the onset potential increas...

Artikel

Silatrane Functional Rubds‐Based Catalyst for Stabilized Heterogenized Water Oxidation

von Yannan Peng et al.

· 21.07.2025

This study synthesizes a single-molecule heterogeneous catalyst based on Ru-bds with silatrane functional groups. This catalyst can be stably adsorbed on semiconductor interfaces, enabling a stable, long-lasting, and efficient water oxidation proces...

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Modeling Core‐Shell Pt–Co Catalyst Degradation in Fuel Cells Using a Continuum Approach

von Matej Prijatelj et al.

· 18.07.2025

A newly derived bimetallic catalyst degradation model enables the tracking of the platinum shell-dependent stability and specific activity across a 2D core-shell distribution of nanoparticles. Numerical modeling of bimetallic (BM) alloyed core-shel...

Artikel

A Scalable Synthesis of a New Quasi‐Reversible Redox Compound with a High Positive Redox Potential

von Rune Kjærgaard et al.

· 16.07.2025

A new redox active molecule with an extraordinary high redox potential of +1.45 V vs standard hydrogen electrode (SHE) is found. To elucidate the electrochemical redox mechanism of the 1,4-diallyl-2,5-bis(allyloxy)benzene a series of model compounds...

Artikel

Lithium‐Ion Solvation Shell in Polyvinylidene Difluoride‐Based Quasi‐Solid Electrolytes from Ab Initio Molecular Dynamics Simulations

von Nicole Ceribelli et al.

· 15.07.2025

This work proposes molecular-level insights into Lithium-ion solvation in (PVDF)-based quasi-solid electrolytes using ab initio molecular dynamics simulations. The microscopic interactions between Li⁺ ions, DMF molecules and bis(fluorosulfonyl)imide...

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A Purification‐Free Strategy for the Electrochemical Oxidation of the Primary Hydroxy Group in Glycopyranosides

von Marios Kidonakis et al.

· 24.06.2025

A straightforward protocol for the electrochemical oxidation of the primary hydroxy group in glycopyranosides is presented. It uses aqueous ammonia as a base and electrolyte, reticulated vitreous carbon (RVC) electrodes, and TEMPO as a mediator. The...

Artikel

Highly Sensitive and Disposable DNA‐Based Electrochemical Biosensor for Detection of Daunorubicin

von Mukerrem Findik et al.

· 23.06.2025

Herin, a flower-like porous MnO₂-modified pencil graphite electrode (MnO₂-PGE) is developed for the electrochemical determination of the anticancer drug daunorubicin and its interaction with dsDNA. The developed electrochemical nanobiosensor has som...

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Electrochemical Characteristics of Anode Solid Electrolyte Interfaces Formed at Different Electrode Potentials: A Galvanostatic Intermittent Titration Technique‐Electrochemical Impedance Spectroscopy‐Distribution of Relaxation Times Approach

von Guoqing Zhang et al.

· 18.06.2025

An electrochemical approach galvanostatic intermittent titration technique-electrochemical impedance spectroscopy-distribution of relaxation times is developed, combined with X-ray photoelectron spectroscopy and transmission electron microscope anal...

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Effective Porous Filler Design for Streaming Potential‐Driven Electropolymerization

von Suguru Iwai et al.

· 16.06.2025

Streaming potential-driven bipolar electrodes can achieve the oxidative electropolymerization of aromatic monomers without the need for an electric power supply. Herein, various electrolytes and fillers are investigated to generate higher streaming ...

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Covalent Organic Framework‐Based Solid‐State Electrolyte: Regulable Structure Promoting Lithium‐Ion Transfer

von Shujing Liu et al.

· 13.06.2025

This review encapsulates the cutting-edge research progress of covalent organic framework (COF)-based electrolytes. The ingenious design of COFs, the meticulous regulation of crystalline structures, and strategic pore decorations are highlighted, wh...

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Graphene‐Based in situ Electrochemical Plasmon Waveguide Resonance Sensor Incorporating a Polymer Layer

von Robert Jungnickel et al.

· 05.06.2025

A new strategy based on plasmon waveguide resonance for monitoring redox processes at metal electrocatalysts and for following electrochemical growth and dissolution kinetics using a graphene electrode is presented. Surface plasmon resonance (SPR) ...

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Performance Improvement of Anode‐Free Lithium‐Metal Batteries by In Situ Design of the Initial Solid Electrolyte Interphase Using Localized High‐Concentration Sulfolane Electrolyte

von Ivan Genov et al.

· 27.05.2025

The effect of electrochemical in situ surface pretreatment of copper current collector, for anode-free lithium-metal batteries with sulfolane-based localized high-concentration electrolyte is explored. The constant potential and constant current pre...

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Understanding Charge Storage Mechanisms in Flexible Nanocellulose/Graphite Battery Electrodes

von Evangelia Founta et al.

· 19.05.2025

Flexible nanocellulose/graphite electrodes that can sustain 180° bendability are investigated. The mechanistic insights into the charge storage characteristics of nanocellulose reveal dependence on the electrode morphology and nanoarchitecture. The...

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The Oxidized Ti2(Al/Sn)C Behavior as Anode for Lithium‐ and Sodium‐Ion Batteries: The Role of the MAX Phase Order

von Nicholas Vallana et al.

· 03.04.2025

The present study is dedicated to investigation of the performance of oxidized Ti2(Al/Sn)C system (211 MAX phases) as anode for lithium and sodium ion batteries. Their behavior has been rationalized as function of the tin content and as function of ...

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Cutting‐Edge Aptasensing Approaches for Electrochemical Detection of Exosomes Utilizing MXenes

von Andrej Vikartovský et al.

· 01.04.2025

This work notably summarizes research on 2D MXenes/MXene's-hybrid-based nanoplatforms patterned with aptamers as an alternative to antibodies affording highly sensitive and robust biosensing of exosomes as well as their efficient isolation. The exos...