Results 231 to 240 of about 560,523 (346)

Undercoordinated Molybdenum Catalysts Enable Ultrafast Quasi‐Solid Sulfur Chemistry in Sodium‐Sulfur Batteries

Advanced Materials, EarlyView.
An unsaturated coordination chemistry strategy activates a quasi‐solid‐state redox pathway by strengthening NaPSs adsorption and accelerating redox conversion kinetics, thereby overcoming the kinetic bottlenecks that limit high‐rate performance. In situ transmission electron microscopy, combined with newly developed Na‐ion diffusion descriptors ...
Mingyue Wang, Yubing Hu, Rui Li, Xinran Gao, Ziwei Tong, Qian Yao, Yameng Fan, Bernt Johannessen, Shixue Dou, Nana Wang, Langli Luo, Guoxiu Wang, Zhongchao Bai   +12 more
wiley   +1 more source

Anchoring Sn Nanoparticles in Necklace-Like B,N,F-Doped Carbon Fibers Enables Anode-Less 5V-Class Li-Metal Batteries. [PDF]

Angew Chem Int Ed Engl
Tian Y, Pei Z, Luan D, Lou XWD.
europepmc   +1 more source

Low Resistance Interphase Formation at the PEO‐LiTFSI|LGPS Interface in Lithium Solid‐State Batteries

Advanced Materials Interfaces, EarlyView.
Interfacial charge transfer and low‐resistance interphase formation between PEO‐based polymer and Li10GeP2S12 solid electrolytes are investigated using multi‐electrode impedance spectroscopy and advanced analytical techniques such as XPS and ToF‐SIMS.
Ujjawal Sigar, Timo Weintraut, Sebastian L. Benz, Semih Engün, Sascha Kremer, Anja Henss, Felix H. Richter   +6 more
wiley   +1 more source

Electrochemical Activation of LiGaO₂: Implications for Ga-Doped Garnet Solid Electrolytes in Li-Metal Batteries. [PDF]

ACS Appl Mater Interfaces
Windmüller A, Schaps K, Zantis F, Domgans A, Taklu BW, Yang T, Tsai CL, Schierholz R, Yu S, Kungl H, Tempel H, Dunin-Borkowski RE, Hüning F, Hwang BJ, Eichel RA.   +14 more
europepmc   +1 more source

Using a Zero‐Strain Reference Electrode to Distinguish Anode and Cathode Volume Changes in a Solid‐State Battery

Advanced Materials Interfaces, EarlyView.
Volume changes of a solid‐state battery cell are separated into the individual contributions of anode and cathode. Simultaneously determining the “reaction volumes” of both electrodes requires a reference electrode with a pressure‐independent potential.
Mervyn Soans, Benedikt Huber, Marcel Drüschler, Dominic Bresser, Alberto Varzi, Christoffer Karlsson   +5 more
wiley   +1 more source

Controllable reconstruction of lignified biomass with molecular scissors to form carbon frameworks for highly stable Li metal batteries. [PDF]

Chem Sci
Lu Q, Yang C, Xu Y, Jiang Z, Ke D, Meng R, Hu S, Chen Y, Zhang C, Yang J, Zhou T.   +10 more
europepmc   +1 more source

Design of High‐Energy Anode for All‐Solid‐State Lithium Batteries–A Model with Borohydride‐Based Electrolytes

Advanced Materials Interfaces, EarlyView.
This study proposes a function‐sharing anode design to enable nonmetallic lithium insertion while maintaining intimate interfacial contact with the solid‐state electrolyte. A combination of lithium‐compatible and conformable borohydrides, highly conformable indium metal, less‐graphitized acetylene black, and a layer of highly graphitized massive ...
Keita Kurigami, Akihiro Ishii, Itaru Oikawa, Hitoshi Takamura   +3 more
wiley   +1 more source

High-Energy LiNiO₂ Li Metal Batteries Enabled by Hybrid Electrolyte Consisting of Ionic Liquid and Weakly Solvating Fluorinated Ether. [PDF]

Adv Sci (Weinh)
Liu Q, Xu J, Jiang W, Gim J, Tornheim AP, Pathak R, Zhu Q, Zuo P, Yang Z, Pupek KZ, Lee E, Wang C, Liu C, Croy JR, Xu K, Zhang Z.   +15 more
europepmc   +1 more source

Phase Diagrams Enable Solid‐State Battery Design

Advanced Materials Interfaces, EarlyView.
Batteries are non‐equilibrium devices with inherent thermodynamic driving forces to react at interfaces, regardless of kinetics or operating conditions. Chemical potential mismatches across interfaces are dissipated via interfacial reactions. In this work, it is illustrated how phase diagrams and chemical potential maps predict degradation pathways but
Nathaniel L. Skeele, Matthias T. Agne
wiley   +1 more source

Design of an LiF-rich interface layer using high-concentration fluoroethylene carbonate and lithium bis(fluorosulfonyl)imide (LiFSI) to stabilize Li metal batteries. [PDF]

RSC Adv
Li H, Li Y.
europepmc   +1 more source