Results 171 to 180 of about 6,810 (216)

Sulfonated‐TiO2 Nanorod–Reinforced PEO Composite Solid Electrolytes for High‐Voltage Solid‐State Lithium Metal Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study introduces a high‐performance composite solid electrolyte (CSE) utilizing actively sulfonated TiO2 (STiO2) nanorods within a PEO matrix. The 1D ceramic network chemically promotes LiTFSI dissociation and creates continuous fast‐hopping pathways for Li+ ions, delivering an ionic conductivity of 1.5 × 10−4 S cm−1 at room temperature, an ...
Soukaina Bakkardouch, Souhaib Abouricha, Noha Sabi, Aritra Rakshit, Hagar K. Hassan, Hasna Aziam, Nouredine Oueldna, Hicham Ben Youcef   +7 more
wiley   +1 more source

Oxygen Bridge-Induced Spin-State Engineering Enables Solvation-Barrier-Free Sulfur Redox Kinetics in Lithium-Sulfur Batteries. [PDF]

Angew Chem Int Ed Engl
Tian J, Yang Z, Xiao T, Su Z, Li T, Li J, Song Y, Shi K, Shan L, Liu Q.   +9 more
europepmc   +1 more source

Advances in Sulfur Cathodes for High‐Energy All‐Solid‐State Lithium Batteries With Sulfide Solid Electrolytes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes the key optimization strategies and challenges for all‐solid‐state lithium–sulfur batteries based on sulfide solid‐state electrolytes, covering electrolyte synthesis, cathode design, interface engineering, and industrialization considerations.
Yongsheng Gao, Hui Shao, Yuan Li, Baojuan Xi, Shenglin Xiong, Jinkui Feng   +5 more
wiley   +1 more source

Practical Lithium-Sulfur Batteries: An Integrated Design Roadmap from High-Loading Cathodes to High-Energy Pouch Cells. [PDF]

Adv Sci (Weinh)
Shakil S, Wang F, Fu L, Huang Y, Lei H, Huang J, Liu TX.   +6 more
europepmc   +1 more source

Smart Functional Hydrogels: Emerging Platforms for Thermal and Electrochemical Energy Harvesting and Conversion Systems

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The hydrogel exhibits versatile functions, including efficient thermogalvanic conversion under a temperature difference, and acting as a cooling layer/forming a thermally conductive nanoactive composite for thermovoltaic conversion. Additionally, its self‐healing and self‐powered flexibility play a key role in energy storage systems. The growing demand 
Eunah Kang
wiley   +1 more source

Titanium dioxide nanotubes modified with nickel oxide and nickel nanoparticles for improved polysulfide anchoring and redox kinetics in lithium-sulfur batteries. [PDF]

Nanoscale Adv
Siaw E, Bekeshov D, Alaskhanov A, Konarov A, Bakenov Z, Baikalov N, Poulopoulos SG.   +6 more
europepmc   +1 more source

Se‐Vacancy Engineering Enables Dual Electronic and Interfacial Regulation in SnSe2 Nanocatalysts for High‐Performance Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Se vacancies in SnSe2 induce local electron redistribution and create unsaturated Sn sites, enabling a switch from single‐site to dual‐site adsorption of lithium polysulfides. This structure synergistically enhances redox kinetics, accelerates sulfur conversion, suppresses the shuttle effect, reduces polarization, and significantly improves the ...
Xuejie Wang, Bicheng Zhu, Meng Zhang, Chengcheng Yuan, Xinya Lu, Weilai Yu, Tao Liu   +6 more
wiley   +1 more source

Dynamic Ion-Pair Networks Enable Selective Li⁺ Transport for Stable and Efficient Solid-State Lithium-Sulfur Batteries. [PDF]

Angew Chem Int Ed Engl
Xiong H, Wang J, Li Q, Nie Y, He L, Meng H, Feng G, Wang X, Qiao L, Zhao L, Wang X, Chen Z.   +11 more
europepmc   +1 more source

Tailoring Cathode Interphase with Cyclic Ethers toward Stable Lithium‐Metal Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Cyclic ethers DOL and DOX exhibit distinct ring strains, giving rise to cathode‐dependent behavior. DOL facilitates formation of a robust LiF‐rich interphase on LiFePO4, whereas DOX delivers enhanced durability on NCM811. These findings identify the thermodynamic stability of cyclic ethers against ring opening as a key descriptor for interphase ...
Jiajia Liao, Jinglin Xian, Tuo Xiao, Yanbin Chen, Yanbing Yang, Yumei Liu, Peihua Yang   +6 more
wiley   +1 more source

Electron-Switching Astaxanthin Enables Programmable Triple-Phase Interface Chemistry for High-Loading All-Solid-State Lithium-Sulfur Batteries. [PDF]

Angew Chem Int Ed Engl
Chen Z, Liu H, Yan Y, Mei Y, Zhang B, Xiao K, Cai D, Chen C, Yang S, Yang Z.   +9 more
europepmc   +1 more source