Results 141 to 150 of about 33,442 (271)

Modulation of Radiative Heat Transfer at the Nanoscale via Topological Polaritons in Twisted van der Waals Crystals. [PDF]

Nanophotonics
Hu Y, Álvarez-Cuervo J, Terán-García E, Huang X, Alonso-González P.   +4 more
europepmc   +1 more source

Monodisperse High‐Entropy Metal Oxide Nanoparticles Encapsulated Within 2D Porous Carbon Sheets for Enhanced Catalytic Activity in Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study synthesizes monodisperse oxide nanoparticles with abundant ionic vacancies encapsulated in 2D porous carbon sheets via pyrolysis of a high‐entropy precursor, constructing a cross‐scale catalytic interface. It enables Li‐S batteries with a high capacity of 761 mAh g−1 at 3 C and retains 80.44% capacity after 1000 cycles at 1 C.
Zeyu Xue, Yuan Gao, Xixi Liu, Fangquan Wang, Yu‐Lun Chueh, Chunming Gao, Zexiang Chen, Caijun Zheng, Huifang Lv, Hualiang Wei, Zhiyu Zhou, Yan Wang, Zheng Liu, Yang Zhao, Ruxiang Xu   +14 more
wiley   +1 more source

Dynamic tuning of Bloch modes in anisotropic phonon polaritonic crystals. [PDF]

Light Sci Appl
Xu J, Yu K, Ni X, Renzi EM, Zhou L, Yin Y, Zhou Z, Zhao Z, He T, Huang D, Park KD, Wang Z, Alù A, Jiang T.   +13 more
europepmc   +1 more source

Synthesis of Carbon Nanotubes From CO2 Enabled by Fe–Mo Bimetallic Catalysts via Effective CO2 Scavenging

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The tandem process involves CO2 methanation and CH4 pyrolysis for CNT synthesis. Unreacted CO2 and H2 from methanation oxidize Fe, suppressing CNT growth on Fe‐only catalysts. Incorporation of Mo into Fe/MgO forms Mo2C, which prevents Fe oxidation under CO2/H2 conditions and thereby enables CNT formation.
Eunchae Oh, Jaewon Jang, Yoon Kyeung Lee, Junghoon Yang, Byung‐Joo Kim, Jungpil Kim   +5 more
wiley   +1 more source

Unraveling surface sensitivity for generating metastable active sites in molybdenum-based catalysts for CO₂ hydrogenation. [PDF]

Nat Commun
Feng Y, Xing Z, Ye D, Niu J, Tian Y, Ma T, Cheng C, Yin B, Thomas A, Li S.   +9 more
europepmc   +1 more source

Entropy‐Driven Innovations: Entropy Stabilized Oxides for High‐Performance Next‐Generation Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This article explores high‐entropy‐stabilized oxides (HEOs) as novel functional materials for addressing critical issues in lithium–sulfur (Li–S) batteries, including lithium polysulfide (LPS) shuttling, inadequate conductivity, and slow redox kinetics.
Hassan Raza, Jialiang Wei, Zhicai Wang, Zhaoyang Lv, Junye Cheng, Jia Xu, Liang An, Yuliang Liu, Sergey Ryazantsev, Shukui Li, Guangping Zheng   +10 more
wiley   +1 more source

Enhancing Cetane Index in Biodiesel Hydrogenation: Insights from NiO-MoO₃/TiO₂ and NiO/TiO₂ Catalysts. [PDF]

ACS Omega
Manríquez Ramírez ME, Reza San Germán CM, Estrada Flores M.   +2 more
europepmc   +1 more source

Catalisadores de MoO3 suportados em Alfa-Alumina / Alpha-Alumina supported MoO3 catalysts

Brazilian Journal of Development, 2021
Rondinele Nunes De Araujo, Fabiana Medeiros do Nascimento Silva, Erivaldo Genuino Lima, Tellys Lins Almeida Barbosa, Joseane Damasceno Mota, Rochelia Silva Souza Cunha, Wellington Siqueira Lima, Meiry Gláucia Freire Rodrigues   +7 more
openaire   +1 more source

Synthesis of Single‐Crystalline Ni‐Rich Cathodes for Lithium‐Ion Batteries With Superior High‐Voltage Stability by Mo/Nb Dual Doping

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel synthesis method of single‐crystalline LiNi0.8Co0.15Al0.05O2 (NCA) is introduced, involving the stripping of grain boundaries from polycrystalline NCA (PC‐NCA) during Mo/Nb co‐doping. Mo doping near the grain surface significantly reduces parasitic interface reactions and inhibits the excessive growth of CEI films, while Nb doping within the ...
Guomeng Xie, Ziqin Xu, Delai Qian, Ruiwu Li, Qingsong Hua, Shun Lu, Haitao Fang   +6 more
wiley   +1 more source

Effect of MoO₃ content on structural, physical and electrical properties of mixed alkali calcium phosphate glasses for energy storage capacitors. [PDF]

RSC Adv
Darwish AG, Farouk MI, Abdelglil MI, Abo-Mosallam HA.   +3 more
europepmc   +1 more source