Results 191 to 200 of about 6,995 (287)

Half-metallic ferromagnetism and thermoelectric-efficient behavior in chalcogenide spinels MgNi₂X₄ (X = S, Se): a first-principles approach. [PDF]

RSC Adv
Ramzan A, Sofi MY, Ishfaq-Ul-Islam M, Khan MS, Khan MA.   +4 more
europepmc   +1 more source

Superstructure Reconstruction Stabilizes Anionic Redox in Cobalt‐Free Lithium‐Rich Layered Cathodes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Superstructure reconstruction through Ni3+‐induced Ni/Mn exchange stabilizes the anionic redox in cobalt‐free lithium‐rich cathodes. This strategy mitigates oxygen loss and transition metal migration, yielding high capacity (231 mAh g−1) and durable cycling (84% over 500 cycles) with suppressed voltage decay. Structural degradation in Li‐rich manganese‐
Wenqing Yao, Tao Zeng, Rui Wang, Xiaoyu Gao, Ze He, Ziqin Jiao, Guojie Chen, Maolin Yang, Wenguang Zhao, Yuguang Pu, Wenhai Ji, Ping Miao, Jinqi Li, Mihai Chu, Yongbiao Mu, Yinguo Xiao   +15 more
wiley   +1 more source

Metal-Organic Framework-Spinel Fe-ZIF-8@NiAl₂O₄ Heterostructures Enabling Efficient and Durable Alkaline Water Splitting. [PDF]

ChemSusChem
Hhayuma ES, Shim JH.
europepmc   +1 more source

Flexible lithium‐ion batteries: Materials design, interfacial regulation, and strain‐adaptive device architectures

FlexMat, EarlyView.
This review highlights recent advances in flexible lithium‐ion batteries for wearable and deformable electronics. It systematically examines deformable electrodes, mechanically compliant gel and solid‐state electrolytes, and strain‐adaptive cell architectures, alongside an analysis of mechano‐electrochemical coupling under dynamic deformation.
Yichun Wang, Chaozhu Huang, Maokun Li, Rui Luo, Wenshi Zeng, Yongbiao Mu, Lin Zeng   +6 more
wiley   +1 more source

Mechanochemical Synthesis of MgV₂O₄: Reactivity Pathways Driven by Milling Energy and Precursors. [PDF]

Inorg Chem
Michaely A, Chen H, Clemens O, Neuberger M, Kay CWM, Haberkorn R, Kickelbick G.   +6 more
europepmc   +1 more source

A Reassessment of Petrochemistry of ~1.2 Ga Tonalitic Rocks of the Northern Tugela Terrane, Natal Metamorphic Belt, South Africa: Further Constraints on the Evolution of This Belt

Geological Journal, EarlyView.
Our petrochemical studies on ~1.2 Ga granitoids of the Natal Metamorphic Belt, South Africa, do not suggest any property similar to Phanerozoic‐style subduction‐related granitoids. Plot of Kotongweni Tonalite in Y versus Sr diagram (after Moyen 2011), note that most samples have Sr/Y < 50.
Palesa Leuta, Saumitra Misra, Thembiso O. Basupi   +2 more
wiley   +1 more source

Unveiling Surface Species Formed on Ni-Fe Spinel Oxides During the Oxygen Evolution Reaction at the Atomic Scale. [PDF]

Adv Sci (Weinh)
Xiang W, Hernandez S, Hosseini P, Bai F, Hagemann U, Heidelmann M, Li T.   +6 more
europepmc   +1 more source

Gallium‐assisted entropy engineering of high‐entropy oxide nanoparticles for solar/electrical dual‐mode thermal management textiles

InfoMat, EarlyView.
Solar/electrical dual‐mode thermal management textiles. Abstract High‐entropy oxides (HEO) offer an emerging platform for broadband photothermal conversion because multicationic disorder can simultaneously regulate crystal distortion, valence chemistry, and electronic transitions.
Kaiming Liang, Wenqiang Wan, Yifei Li, Pengyu Zhu, Shuye Zhang   +4 more
wiley   +1 more source

Ultrasmall Manganese Nanospinels Produced via an Alcohol Reduction Method and Their Electrocatalytic Oxygen Evolution Reactivity. [PDF]

ACS Appl Mater Interfaces
Sugawara Y, Iwase K, Iimura R, Yabu T, Nasu A, Matsui M, Honma I, Yamaguchi T, Kobayashi H.   +8 more
europepmc   +1 more source

Bio‐Derived Carbon Nanoparticles: A Green Amendment for Alleviating Heavy Metals in Soil–Plant Systems

Land Degradation &Development, EarlyView.
ABSTRACT Heavy metal (HM) contamination of soil–plant systems poses persistent ecological and health risks, driving interest in nanoparticle‐based remediation. Although conventional chemically synthesized nanoparticles (CSNPs) are effective, their energy‐intensive production and residual toxicity limit sustainable deployment.
Babar Hussain, Muhammad Nauman, Zahid Hussain, Palanisamy Vasudhevan, Abdulaziz G. Alghamdi, Shiyong Sun, Shengyan Pu   +6 more
wiley   +1 more source