A5017268119- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Supercapacitor Materials and Fabrication
- Extraction and Separation Processes
- Advanced battery technologies research
- Conducting polymers and applications
- Semiconductor materials and interfaces
- Electron and X-Ray Spectroscopy Techniques
- Polyoxometalates: Synthesis and Applications
- Semiconductor materials and devices
- ZnO doping and properties
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Inorganic Chemistry and Materials
- Chemical Synthesis and Characterization
- Fuel Cells and Related Materials
- Thermal Expansion and Ionic Conductivity
- Ionic liquids properties and applications
- Magnetic Properties and Synthesis of Ferrites
- Inorganic Fluorides and Related Compounds
- Liquid Crystal Research Advancements
- Transition Metal Oxide Nanomaterials
- Perovskite Materials and Applications
- Graphene research and applications
Helmholtz-Institute Ulm
2016-2025
Karlsruhe Institute of Technology
2016-2025
Universität Ulm
2020-2025
Sapienza University of Rome
2024
Friedrich Schiller University Jena
2024
Institute for Complex Systems
2024
CEA Grenoble
2015-2022
Centre National de la Recherche Scientifique
2015-2022
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2015-2022
Université Grenoble Alpes
2015-2022
This review provides a comprehensive overview about the “hidden champion” of lithium-ion battery technology – graphite.
Abstract Lithium‐ion batteries (LIBs) with outstanding energy and power density have been extensively investigated in recent years, rendering them the most suitable storage technology for application emerging markets such as electric vehicles stationary storage. More recently, sodium, one of abundant elements on earth, exhibiting similar physicochemical properties lithium, has gaining increasing attention development sodium‐ion (SIBs) order to address concern about Li availability...
The choice of the electrode binder strongly affects environmental friendliness electrochemical energy storage devices as reviewed herein.
Abstract The preparation and electrochemical characterization of a new material consisting carbon coated ZnFe 2 O 4 nanoparticles is presented. This material, which offers an interesting combination alloying conversion mechanisms, capable hosting up to nine equivalents lithium per unit formula, corresponding exceptional specific capacity, higher than 1000 mAh g −1 . Composite electrodes such prepared using environmentally friendly sodium carboxymethyl cellulose as binder, showed the highest,...
It is frequently assumed that sodium‐ion battery chemistry exhibits a behavior similar to the more investigated lithium‐ion chemistry. However, in this work it shown there are great, and rather surprising, differences, at least case of anatase TiO 2 . While generally reducing lithium ion reversibly inserted lattice, sodium ions appear partially reduce stable oxide form metallic titanium, oxide, amorphous titanate, as revealed by means situ X‐ray diffraction, ex photoelectron spectroscopy,...
Transition metal sulfides are appealing electrode materials for lithium and sodium batteries owing to their high theoretical capacity. However, they commonly characterized by rather poor cycling stability low rate capability. Herein, we investigate CoS2, serving as a model compound. We synthesized porous CoS2/C micro-polyhedron composite entangled in carbon-nanotube-based network (CoS2-C/CNT), starting from zeolitic imidazolate frameworks-67 single precursor. Following an efficient two-step...
This article provides the first comprehensive review of most recent class lithium-ion battery materials, hosting lithium by a combined conversion/alloying mechanism.
Perspective on recent improvements in experiment and theory towards realizing lithium metal electrodes with liquid electrolytes.
ConspectusLithium-ion batteries (LIBs) are ubiquitous in all modern portable electronic devices such as mobile phones and laptops well for powering hybrid electric vehicles other large-scale devices. Sodium-ion (NIBs), which possess a similar cell configuration working mechanism, have already been proven ideal alternatives energy storage systems. The advantages of NIBs follows. First, sodium resources abundantly distributed the earth's crust. Second, high-performance NIB cathode materials...
A novel lithium–oxygen battery exploiting PYR14TFSI–LiTFSI as ionic liquid-based electrolyte medium is reported. The Li/PYR14TFSI–LiTFSI/O2 was fully characterized by electrochemical impedance spectroscopy, capacity-limited cycling, field emission scanning electron microscopy, high-resolution transmission and X-ray photoelectron spectroscopy. results of this extensive study demonstrate that new Li/O2 cell a stable electrode–electrolyte interface highly reversible charge–discharge cycling...
Self-assembling, nanophase-separated multi-block copoly(arylene sulfone)s, selectively swelled with ethylene carbonate, provide excellent single-ion conductivity and cycling stability for high-energy lithium/Li[Ni<sub>1/3</sub>Co<sub>1/3</sub>Mn<sub>1/3</sub>]O<sub>2</sub> batteries.
This perspective reviews current strategies to decouple segmental motion and ionic conductivity for lithium polymer battery electrolytes, including an outlook potential future improvements.
Abstract Single‐ion conducting polymer electrolytes are considered particularly attractive for realizing high‐performance solid‐state lithium‐metal batteries. Herein, a polysiloxane‐based single‐ion conductor (PSiO) is investigated. The synthesis performed via simple thiol‐ene reaction, yielding flexible and self‐standing electrolyte membranes (PSiOM) when blended with poly(vinylidene fluoride‐ co ‐hexafluoropropylene) (PVdF‐HFP). When incorporating 57 wt% of organic carbonates, these...
Solid-state batteries (SSBs) with high-voltage cathode active materials (CAMs) such as LiNi1-x-y Cox Mny O2 (NCM) and poly(ethylene oxide) (PEO) suffer from "noisy voltage" related cell failure. Moreover, reports on their long-term cycling performance CAMs are not consistent. In this work, we verified that the penetration of lithium dendrites through solid polymer electrolyte (SPE) indeed causes voltage failure". This problem can be overcome by a simple modification SPE using higher...
In the literature on zinc-based batteries, it is often highlighted that zinc offers significant advantages over lithium due to its abundance, affordability, and accessibility. Additionally, aqueous rechargeable batteries are promoted as a sustainable cost-effective alternative lithium-ion especially for renewable energy storage. The aim of this Comment provide perspective these statements, elucidating their foundations implications giving quick but comprehensive background authors readers...
Herein, we present a new synthesis method for transition-metal-doped zinc oxide nanoparticles utilized and characterized the first time as anode material lithium-ion batteries. In fact, introduction of transition metal (for instance, iron or cobalt) into lattice results in an advanced performance with reversible lithium storage capacities exceeding 900 mAh g–1, i.e., more than twice that graphite. situ XRD analysis reveals electrochemical reduction wurtzite structure formation LiZn alloy....
An innovative and environmentally friendly battery chemistry is proposed for high power applications. A carbon‐coated ZnFe 2 O 4 nanoparticle‐based anode a LiFePO ‐multiwalled carbon nanotube‐based cathode, both aqueous processed with Na‐carboxymethyl cellulose, are combined, the first time, in Li‐ion full cell exceptional electrochemical performance. Such novel shows remarkable rate capabilities, delivering 50% of its nominal capacity at currents corresponding to ≈20C (with respect limiting...