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Recent Advances in Energy Chemical Engineering of Next-Generation Lithium Batteries
Rechargeable lithium-ion batteries (LIBs) afford a profound impact on our modern daily life. However, LIBs are approaching the theoretical energy density, due to the inherent limitations of intercalation chemistry; thus, they cannot further satisfy the ...
Xue-Qiang Zhang +3 more
doaj +1 more source
A Honeycomb‐Structured CoF2‐Modified Separator Enabling High‐Performance Lithium−Sulfur Batteries
Sulfur cathode materials in lithium–sulfur chemistry suffer from poor electronic conductivity and shuttle of lithium polysulfides during charging and discharging.
Wenxin Liu +6 more
doaj +1 more source
Si-C-Hohlraumstrukturen für Anoden in Lithium-Schwefel-Vollzellen - Von Knopfzellen zu Pouchzellen
Silicon is an attractive alternative anode material increasing both the safety and the cycle stability of lithium-sulfur batteries [1]. It has the highest lithium storage capacity (3579 Ah kg-1 Li15Si4) among known elements and the delithiation occurs at
Althues, Holger +3 more
core +1 more source
Light irradiation activates the Fe2O3‐BiVO4 heterostructure, enabling efficient solar‐electrochemical coupling in zinc‐air batteries. The built‐in electric field drives directional charge separation, guiding photoelectrons toward oxygen reduction sites and accumulating holes for oxygen evolution, thereby reducing polarization and enhancing discharge ...
Yili Liu +7 more
wiley +1 more source
Rational design of sulfur-containing composites for high-performance lithium–sulfur batteries
Sulfur has received considerable attention as a cathode material for lithium—sulfur (Li—S) batteries due to its high theoretical energy density (2567 W h kg−1), high earth abundance, and environmental benignity.
Jinhua Sun +4 more
doaj +1 more source
A robust extended Kalman filter (EKF) is proposed as a method for estimation of the state of charge (SOC) of lithium-ion batteries used in hybrid electric vehicles (HEVs). An equivalent circuit model of the battery, including its electromotive force (EMF)
jiang, J. +7 more
core +1 more source
This work reveals the influence of polymer side‐chain electronic effects on the Li+ solvation sheath in gel polymer electrolytes. Electron‐donating side chains induce the strong Li+ coordination and FDMA‐dominated solvation, impeding Li+ desolvation, whereas electron‐withdrawing side chains weaken Li+ coordination, facilitating anion‐rich solvation and
Xianbin Wu +7 more
wiley +1 more source
The shuttle effect and sluggish sulfur conversion kinetics hamper the development of lithium–sulfur batteries. In this study, Bi2Se3 nanosheets were grown in‐situ directly on a carbon cloth and adopted as an interlayer in lithium–sulfur batteries to ...
Heng Wang +5 more
doaj +1 more source
Conversion‐induced sulfur expansion generates strong mechanical constraints and localized stresses within solid‐state Li‐S cathodes. Heterogeneous solid‐electrolyte confinement creates tensile strain‐energy hotspots that govern particle cracking. Larger sulfur particles accelerate fracture, while higher porosity relaxes constraint and delays damage ...
Arpan K. Sharma +3 more
wiley +1 more source
The composite of porous carbon obtained from MOFs loading sulfur has been regard as promising candidate for lithium-sulfur batteries cathode material due to the large specific surface area, high porosity, diversity of types, and designable structures ...
Xiao Cui +6 more
doaj +1 more source

