Results 191 to 200 of about 14,166 (306)

Structure and Properties of High-Entropy Boride Ceramics Synthesized by Mechanical Alloying and Spark Plasma Sintering. [PDF]

Materials (Basel), 2023
Razumov N, Makhmutov T, Kim A, Popovich A.   +3 more
europepmc   +1 more source

One‐Step Synthesis of Si–Graphene Heterostructures via in‐Flight Gas‐Phase Mixing for High‐Capacity Silicon‐Rich Anodes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali, Mukarram Ali, Yasaman Jarrahizadeh, Axel Lorke, Michael A. Pope, Hartmut Wiggers   +5 more
wiley   +1 more source

Evolution of Phase Transformations in the Mg-Ni-Ce System After Mechanical Synthesis and Spark Plasma Sintering. [PDF]

Materials (Basel)
Mukhamedova NM, Miniyazov AZ, Zhanbolatova GK, Ospanova ZN, Sabyrtayeva AA, Shaikieva KS.   +5 more
europepmc   +1 more source

High‐Voltage Stability of LiCoO2 Cathode Materials Composited With Vanadium‐Based Glass Coatings

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Vanadium‐based glasses show fluidity and good wettability toward other materials at low temperatures. The controlled precipitation of nanocrystals in vanadium‐based glasses enhances the material's mechanical properties and electrical conductivity. The VPFL coatings bond to the LiCoO2 interface via chemical bonds.
Xu Wang, Zhiquan Su, Weiwen Chen, Qiang Chen, Yihong Chen, Fanhou Kong, Zhe Wang, Yao Zhou, Xiaolong Yu, Changjiu Li   +9 more
wiley   +1 more source

Processing of Bulk MgB₂ Superconductors by Coupling Laser Powder Bed Fusion and Spark Plasma Sintering Techniques. [PDF]

Materials (Basel)
Sklyarova A, Presmanes L, Baylac V, Chevallier G, Estournès C, Duployer B, Noudem J, Bernstein P, Tailhades P, Thimont Y.   +9 more
europepmc   +1 more source

Rapid Joule‐Heating‐Induced Non‐Equilibrium Exsolution in Perovskite Oxides for Enhanced Photothermal CO2 Methanation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Rapid Joule heating induces Ni—Fe exsolution from perovskite oxides, forming Ni–Fe/oxide heterointerfaces that enhance photothermal CO2 methanation activity and selectivity. Achieving selective CO2 methanation under photothermal conditions requires catalysts capable of maintaining non‐equilibrium interfacial states that balance reduction and oxidation ...
Qiankai Zhang, Qinghao Li, Kaiyue Xing, Gan Jin, Lei Fu, Le Shi, Yang Wang, Junbo Wang, Kai Wu, Jun Zhou   +9 more
wiley   +1 more source

Enhanced mechanical and optical properties of alumina ceramics via simultaneous magnesium, lanthanum, and zirconium oxide addition in spark plasma sintering. [PDF]

Sci Rep
Shargh AHK, Ramazani M, Jamali H, Davar F, Sharifi EM, Torkian S, Nasresfahani AR.   +6 more
europepmc   +1 more source

Gold Nanoparticles Supported on Poly(Phenylene Oxide) as Selective and Versatile Catalyst for Hydroamination of Arylacetylenes with Anilines

European Journal of Inorganic Chemistry, EarlyView.
Gold nanoparticles supported on poly(2,6‐dimethyl‐1,4‐phenylene oxide) (AuNPs‐PPO) demonstrates efficient and selective hydroamination, with performance tuned by reaction conditions and substrate design. Electron‐withdrawing substituents enhance conversion while preserving E‐imine selectivity, highlighting a key role of intermediate acidity.
Marta Aversa, Salvatore Impemba, Alessia Giannattasio, Irene Contento, Enrico Berretti, Alessandro Lavacchi, Carmine Capacchione, Alfonso Grassi, Antonio Buonerba   +8 more
wiley   +1 more source

Cr-Al Spinel phase formation in alumina dispersed 316 L stainless steel processed by spark plasma sintering. [PDF]

Sci Rep
Czigány Z, Zine HRB, Balázsi K, Balázsi C.   +3 more
europepmc   +1 more source

308 Sintering of metal and ceramics by Spark Plasma Sintering

The Proceedings of Conference of Chugoku-Shikoku Branch, 2001
Yukitatsu KASHIMURA, Atsushi WAGATSUMA
openaire   +2 more sources