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View article: MXene current collectors for recyclable batteries with improved capacity
MXene current collectors for recyclable batteries with improved capacity Open
View article: Probing the role of isoelectric point in charge storage mechanisms of functionalized carbon by electrochemical quartz crystal microbalance (EQCM)
Probing the role of isoelectric point in charge storage mechanisms of functionalized carbon by electrochemical quartz crystal microbalance (EQCM) Open
International audience
View article: Microclimatic impact of water mitigation: a field study between wall-and pavement-watering
Microclimatic impact of water mitigation: a field study between wall-and pavement-watering Open
In the context of climate change and the increase in heat wave intensity and frequency combined with the Urban Heat Island effect, cities have expressed growing interest in urban cooling solutions. Among urban cooling techniques being stu…
View article: Tellurium-Terminated MXene Synthesis via One-Step Tellurium Etching
Tellurium-Terminated MXene Synthesis via One-Step Tellurium Etching Open
View article: Advanced <i>Operando</i> Characterisation of MXenes in Organic Electrolyte using Modified In-Plane Measurement Technique
Advanced <i>Operando</i> Characterisation of MXenes in Organic Electrolyte using Modified In-Plane Measurement Technique Open
The change in the resistance of the electrode during the polarisation of an electrochemical system, without any contribution from other counterparts of the system, can provide valuable information about various key processes at the materia…
View article: Electrode flexibility enhances electrolyte dynamics during supercapacitor charging
Electrode flexibility enhances electrolyte dynamics during supercapacitor charging Open
Supercapacitors are energy storage devices with high power density and long cycle life. Combined with spectroscopy and electrochemistry, molecular simulations and theory have allowed to characterize their charging mechanisms, and we now ha…
View article: Understanding Multi‐Stage Charge Storage on Nanoporous Carbons in Zn‐Ion Hybrid Capacitors
Understanding Multi‐Stage Charge Storage on Nanoporous Carbons in Zn‐Ion Hybrid Capacitors Open
Zn‐ion hybrid capacitors (ZIHCs) are promising high‐power energy storage devices. However, the underlying charge storage mechanisms, especially the influence of proton storage, remain poorly understood. Herein, the model porous carbons are…
View article: Disentangling conduction pathways at the ionic–electronic interface in EMI-TFSI-covered graphene transistors
Disentangling conduction pathways at the ionic–electronic interface in EMI-TFSI-covered graphene transistors Open
Transport of electrons and ions at carbon surfaces immersed in electrolytes is instrumental for a wide variety of membrane processes as well as energy storage in batteries and supercapacitors. Ion transport in a nanoporous electrode strong…
View article: Ion desolvation for boosting the charge storage performance in Ti3C2 MXene electrode
Ion desolvation for boosting the charge storage performance in Ti3C2 MXene electrode Open
View article: Ultra‐Densified TiO₂(B) Anode With Fluid‐Like Compressibility: Enhancing Volumetric Capacity for High‐Performance Supercapacitors
Ultra‐Densified TiO₂(B) Anode With Fluid‐Like Compressibility: Enhancing Volumetric Capacity for High‐Performance Supercapacitors Open
This study develops a highly densified bronze‐type TiO₂ (TiO 2 (B)) anode to enhance the volumetric energy and power density of supercapacitors. By integrating ultracentrifugation with strategic carbon reduction via annealing, a TiO₂(B) an…
View article: The 2D Materials Roadmap
The 2D Materials Roadmap Open
Over the past two decades, 2D materials have rapidly evolved into a diverse and expanding family of material platforms. Many members of this materials class have demonstrated their potential to deliver transformative impact on fundamental …
View article: Heated-to-Frozen Electrochemical Interphases Formation Strategy Enables Stable 4.5 V Li-metal Batteries in Ether-based Electrolyte
Heated-to-Frozen Electrochemical Interphases Formation Strategy Enables Stable 4.5 V Li-metal Batteries in Ether-based Electrolyte Open
Formation of stable electrochemical interphases, including solid electrolyte interphase (SEI) and cathode electrolyte interphase (CEI) is crucial for developing high performance alkali metal batteries. The stability of SEI/CEI mainly depen…
View article: Tailoring Ionogel transport properties through precise control of sol-gel reaction time
Tailoring Ionogel transport properties through precise control of sol-gel reaction time Open
View article: The Value Chain of Sustainable Dual Carbon Sodium Ion Capacitors
The Value Chain of Sustainable Dual Carbon Sodium Ion Capacitors Open
Now that fast action is needed to mitigate the effects of climate change, developing new technologies to reduce the worldwide carbon footprint is critical. Sodium ion capacitors can be a key enabler for widespread transport electrification…
View article: <i>Operando</i> Tracking of Resistance, Thickness, and Mass of Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> MXene in Water‐in‐Salt Electrolyte
<i>Operando</i> Tracking of Resistance, Thickness, and Mass of Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> MXene in Water‐in‐Salt Electrolyte Open
MXenes are among the fastest‐growing families of 2D materials, promising for high‐rate, high‐energy energy storage applications due to their high electronic and ionic conductivity, large surface area, and reversible surface redox ability. …
View article: Operando Gravimetric and Energy Loss Analysis of Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>F<sub>3</sub> Composite Films by Electrochemical Quartz Microbalance with Dissipation Monitoring
Operando Gravimetric and Energy Loss Analysis of Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>F<sub>3</sub> Composite Films by Electrochemical Quartz Microbalance with Dissipation Monitoring Open
The rising demand for energy storage calls for technological advancements to address the growing needs. In this context, sodium-ion (Na-ion) batteries have emerged as a potential complementary technology to lithium-ion batteries (Li-ion). …
View article: Probing the Role of Isoelectric Point in Charge Storage Mechanisms of Functionalised Carbon by Electrochemical Quartz Crystal Microbalance
Probing the Role of Isoelectric Point in Charge Storage Mechanisms of Functionalised Carbon by Electrochemical Quartz Crystal Microbalance Open
View article: Ruddlesden–Popper Y <sub>2</sub> Ti <sub>2</sub> O <sub>5</sub> S <sub>2</sub> /SWCNT composite anode: durable cycling and ultrafast lithium-ion storage for hybrid supercapacitors
Ruddlesden–Popper Y <sub>2</sub> Ti <sub>2</sub> O <sub>5</sub> S <sub>2</sub> /SWCNT composite anode: durable cycling and ultrafast lithium-ion storage for hybrid supercapacitors Open
Cation-deficient Y 2 Ti 2 O 5 S 2 with alternating perovskite-like TiO 5 S slabs and rock-salt [Y 2 S 2 ] 2+ layers exhibits excellent rate capability up to 230C and retains 95% capacity after 1,000 cycles, showing great promise as a durab…
View article: Mxene Current Collectors for Recyclable Batteries with Improved Capacity
Mxene Current Collectors for Recyclable Batteries with Improved Capacity Open
View article: Advanced characterization of confined electrochemical interfaces in electrochemical capacitors
Advanced characterization of confined electrochemical interfaces in electrochemical capacitors Open
View article: Hard carbon from a sugar derivative for next-generation sodium-ion batteries
Hard carbon from a sugar derivative for next-generation sodium-ion batteries Open
We report on the synthesis of a hard carbon from hydroxymethylfurfural, a sugar derivative, highlighting its excellent potential as an anode material for next-generation sodium-ion batteries.
View article: Analysis of Battery-like and Pseudocapacitive Ion Intercalation Kinetics via Distribution of Relaxation Times
Analysis of Battery-like and Pseudocapacitive Ion Intercalation Kinetics via Distribution of Relaxation Times Open
Improving the kinetics of electrochemical ion intercalation processes is of interest for realizing high-power electrochemical energy storage. This includes classical battery-like intercalation and pseudocapacitive intercalation processes w…
View article: Operando Tracking of Transport Properties in Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>F<sub>3</sub> and LiFePO<sub>4</sub> Battery Electrodes by In-Plane Measurements
Operando Tracking of Transport Properties in Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>F<sub>3</sub> and LiFePO<sub>4</sub> Battery Electrodes by In-Plane Measurements Open
The development of batteries has become a major challenge and requires new operando techniques for tracking reaction kinetics in battery electrodes during operation. Taking Na 3 V 2 (PO 4 ) 2 F 3 and LiFePO 4 as examples of positive electr…
View article: Analysis of battery-like and pseudocapacitive ion intercalation kinetics via distribution of relaxation times
Analysis of battery-like and pseudocapacitive ion intercalation kinetics via distribution of relaxation times Open
Improving the kinetics of electrochemical ion intercalation processes is of interest for realizing high-power electrochemical energy storage. This includes classical battery-like intercalation and pseudocapacitive intercalation processes w…
View article: Analysis of battery-like and pseudocapacitive ion intercalation kinetics via distribution of relaxation times
Analysis of battery-like and pseudocapacitive ion intercalation kinetics via distribution of relaxation times Open
Improving the kinetics of electrochemical ion intercalation processes is of interest for realizing high-power electrochemical energy storage. This includes classical battery-like intercalation and pseudocapacitive intercalation processes w…
View article: Revealing Ion Adsorption and Charging Mechanisms in Layered Metal–Organic Framework Supercapacitors with Solid-State Nuclear Magnetic Resonance
Revealing Ion Adsorption and Charging Mechanisms in Layered Metal–Organic Framework Supercapacitors with Solid-State Nuclear Magnetic Resonance Open
Conductive layered metal-organic frameworks (MOFs) have demonstrated promising electrochemical performances as supercapacitor electrode materials. The well-defined chemical structures of these crystalline porous electrodes facilitate struc…
View article: Revealing Ion Adsorption and Charging Mechanisms in Layered Metal-Organic Framework Supercapacitors with Solid-State Nuclear Magnetic Resonance
Revealing Ion Adsorption and Charging Mechanisms in Layered Metal-Organic Framework Supercapacitors with Solid-State Nuclear Magnetic Resonance Open
Conductive layered metal-organic frameworks (MOFs) have demonstrated promising electrochemical performances as supercapacitor electrode materials. The well-defined chemical structures of these crystalline porous electrodes facilitate struc…
View article: Nanoscale Surface and Bulk Electronic Properties of Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> MXene Unraveled by Multimodal X‐Ray Spectromicroscopy
Nanoscale Surface and Bulk Electronic Properties of Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> MXene Unraveled by Multimodal X‐Ray Spectromicroscopy Open
2D layered materials, such as transition metal carbides or nitrides, known as MXenes, offer an ideal platform to investigate charge transfer processes in confined environment, relevant for energy conversion and storage applications. Their …
View article: Understanding Electrolyte Ion Size Effects on the Performance of Conducting Metal–Organic Framework Supercapacitors
Understanding Electrolyte Ion Size Effects on the Performance of Conducting Metal–Organic Framework Supercapacitors Open
Layered metal-organic frameworks (MOFs) have emerged as promising materials for next-generation supercapacitors. Understanding how and why electrolyte ion size impacts electrochemical performance is crucial for developing improved MOF-base…
View article: Revealing Ion Adsorption and Charging Mechanisms in Layered Metal-Organic Framework Supercapacitors with Solid-State Nuclear Magnetic Resonance
Revealing Ion Adsorption and Charging Mechanisms in Layered Metal-Organic Framework Supercapacitors with Solid-State Nuclear Magnetic Resonance Open
Conductive layered metal-organic frameworks (MOFs) have demonstrated promising electrochemical performances as supercapacitor electrode materials. The well-defined chemical structures of these crystalline porous electrodes facilitate struc…