Results 91 to 100 of about 5,865 (181)

New two-dimensional transition metal borides for Li ion batteries and electrocatalysis

open access: yes, 2017
A new family of transition metal borides MBenes are reported with remarkable applications in Li ion batteries and electrocatalysis.
Zhimei Sun, Zhonglu Guo, Jian Zhou
core   +1 more source

Sputtered NiCu Thin Films on Nickel Foam for Overall Electrochemical Water Splitting in Alkaline Media

open access: yesIsrael Journal of Chemistry, Volume 66, Issue 6, November 2026.
Ni:Cu (3:1) films, sputtered on nickel foam form self‐supported electrocatalysts for alkaline water splitting. The hydrogen evolution electrode (270 nm) overpotential at −50 mA cm−2 drops from 215 to 136 mV after 72 h, owning to Cu leaching . For oxygen evolution, it reaches 370 mV at 10 mA cm−2.
Alina Sermiagin   +3 more
wiley   +1 more source

Synergistic B/Si Microalloying Induced Wear Resistance Improvement in FeCoNiCrCu High‐Entropy Alloy Coatings Prepared by Annular Oscillating Laser Deposition

open access: yesRare Metals, Volume 45, Issue 11, November 2026.
ABSTRACT To address the insufficient wear resistance of high‐entropy alloy (HEA) coatings under extreme conditions, FeCoNiCrCu and FeCoNiCrCuB0.03Si0.03 microalloyed coatings were fabricated via annular oscillating laser deposition. This work systematically investigated the effects of synergistic B/Si addition on their phase composition, microstructure,
Tao Wang   +6 more
wiley   +1 more source

Effect of Cu and CuP Additions on the Microstructure and Nanoindentation‐Based Fracture Behavior of CoNiAlSi Ferromagnetic Shape Memory Alloys

open access: yesAdvanced Engineering Materials, Volume 28, Issue 19, 7 October 2026.
Cu and combined Cu–P microalloying refine the microstructure and enhance the nanoindentation‐derived fracture resistance of CoNiAlSi ferromagnetic shape memory alloys without suppressing the martensitic transformation. Comparative SEM, DSC, and nanoindentation results reveal that the CuP‐containing alloy provides the most balanced response, achieving ...
Mehmet Demir
wiley   +1 more source

Phase Evolution and Nanomechanical Properties of Phases in Nb–Ta–B Ternary Alloys After Long-Term Annealing at 1323 K

open access: yesMetals
This study investigates the relationships between chemical composition, microstructure, and mechanical properties in the Nb–Ta–B ternary alloys over a wide composition range after long-term heat treatment at 1323 K for approximately 2900 h. In particular,
Viera Homolová   +5 more
doaj   +1 more source

Efficacy of borides in grain refining Al-Si alloys dataset

open access: yes, 2019
The grain refining efficacy of titanium, aluminium and niobium borides, as well as niobium aluminides, introduced via commercial and lab made master alloys on Al-Si alloys was investigated. Significant grain refinement is achieved via the introduction of
Hari-Babu Nadendla (1177986)   +1 more
core   +1 more source

Furnace Annealed Thin Films of Plasma Enhanced Chemical Vapor Deposited Titanium Borides on Silicon

open access: yes, 1986
Thin films of titanium borides, deposited onto silicon substrates at 600 °C using plasma enhanced chemical vapor deposition, were annealed in a furnace at temperatures from 700 °(C to 990 °C.
L. M. Williams
core   +1 more source

alkali-metal borides

open access: yes
Search for crystal structures of alkali-metal ...
Haibo Guo
core  

Development of Refractory and Rare Earth Metal Borides & Carbides for High Temperature Applications

open access: yes, 2016
Among the non-oxide ceramics, carbides and borides such as B4C, TiB2, ZrB2, HfB2, NbB2, CrB2, LaB6, CeB6, NdB6, EuB6 posses attractive combination of high temperature properties for engineering applications.
Sairam, K.   +4 more
core   +1 more source

The Microstructural Evolution and Mechanical Properties of Boron-Doped Ti35Zr30V10Nb25 Refractory High-Entropy Alloy

open access: yesCrystals
The addition of oxygen or nitrogen in refractory high-entropy alloys (HEAs) has been widely reported, but studies on boron-doped HEAs have mainly focused on the segregation of boron elements at grain boundaries.
Xinggang Wang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy