Results 111 to 120 of about 410,074 (337)
Advanced Science, EarlyView.Transition metal (TM) slab gliding is a key process for activating anionic redox reaction in P‐type layered oxide materials. Disordered TM layer weakens interlayer interactions and facilitates TM slab gliding. The resulting O‐type layer promotes reversible TM migration, provides the necessary Na–O–□TM configuration, and activates anionic redox reaction.
Dongxiao Wang +12 more
wiley +1 more source
Nonterrestrial utilization of materials: Automated space manufacturing facility [PDF]
, 1982 Four areas related to the nonterrestrial use of materials are included: (1) material resources needed for feedstock in an orbital manufacturing facility, (2) required initial components of a nonterrestrial manufacturing facility, (3) growth and ...
core +1 more source
Metallurgical silicon refining using electron-beam plasma [PDF]
, 2021 В. Г. Щукин +2 more
openalex +1 more source
Advanced Science, EarlyView.YxMnyOx+2y catalyst provides dual active sites of Lewis acid (Y3+) and Mn for the co‐adsorption of H2O and O3, and the fast dissociation of adsorbed H2O to surface *OH. Then, a newly OH‐accompanied pathway for O3 decomposition is formed, transforming H2O to active ·OH radical, with the assistance of high energy electrons in the plasma.
Si Chen +7 more
wiley +1 more source
Advanced Science, EarlyView.A self‐supporting nanoporous multicomponent CoCuMoNi catalyst is synthesized. Through the synergistic effect of multiphase interfaces, built‐in electric fields, and defect engineering, the binding energy of key reaction intermediates in hydrogen evolution reaction (HER)/oxygen evolution reaction (OER) is modulated, achieving high activity and stability
Xiang‐Feng Wu +8 more
wiley +1 more source
Current Progress and Challenges of Electromagnetic Wave Absorbing Materials at High Temperature
Advanced Science, EarlyView.This review explains three dielectric loss mechanisms of electromagnetic wave absorbing materials under high temperatures and the high temperature testing technology is explained. The research progress of carbon‐based, ceramic‐based and metamaterial‐based electromagnetic wave absorbers is analyzed.
Zhixiao Wang +5 more
wiley +1 more source
Overcoming the Damping–Elasticity Paradox via 3D‐Printed NiTiSn Nanocomposite
Advanced Science, EarlyView.Here a 3D‐printed nanoeutectic alloy is designed to exhibit a record‐breaking combination of exceptional damping capacity (tanδ > 0.10) and elastic strain exceeding 4.5% at a high stress ≈1500 MPa, overcoming the damping‐elasticity paradox in high damping alloys.
Bo Feng +13 more
wiley +1 more source
Specialized technology suppliers, international spillovers and investment: evidence from the chemical industry. [PDF]
In this paper we study how the development of specialized upstream technology suppliers in leading countries improves technology access and lowers investment costs for downstream firms in follower countries.
Arora, Ashish +2 more
core
Removal of Impurities from Metallurgical Grade Silicon by Liquation Refining Method [PDF]
, 2013 Jingwei Li +3 more
openalex +1 more source