Results 31 to 40 of about 67,367 (164)
Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
Propane dehydrogenation to propylene over Pt-based catalysts
, 2006 Propane catalytic dehydrogenation to propylene was investigated over novel platinum-based catalysts, and the BET, H-2-chemisorption, H-2-TPR, H-2-TPD, C3H6-TPD and O-2-pulse techniques were used for catalyst characterization in this paper.
Li, Wenzhao +4 more
core +1 more source
Nature Communications, 2023 Oxidative dehydrogenation of alkanes over boron nitride catalysts provides a new opportunity for efficient olefin production. Here, the authors discover in situ formed olefins can promote parent alkane conversion, and achieve activation of ethane by ...
Zhankai Liu +9 more
doaj +1 more source
Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries
Advanced Energy Materials, EarlyView.This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee +3 more
wiley +1 more source
Angewandte Chemie, Volume 138, Issue 40, 28 September 2026.Trace Mg doping into gallia–alumina generates hole‐type oxygen species that accelerate hydrogen recombination, eliminating the need for Pt promotion. The fully oxide‐based catalyst resists sintering under repeated regeneration, outperforming benchmark PtSn and CrOx catalysts with exceptional stability over 30 dehydrogenation–regeneration cycles ...
DongHwan Oh +8 more
wiley +2 more sources
Shiyou huagong gaodeng xuexiao xuebaoThe propane dehydrogenation reaction is thermodynamically unfavorable, tnecessitating kinetic control through optimized process conditions. Single⁃factor experiments and multi⁃factor Response Surface Methodology (RSM) were employed to analyze and ...
Xilin PIAO +3 more
doaj +1 more source
Membranes, 2013 Several reactor configurations have been tested for catalytic propane dehydrogenation employing Pt-Sn/MgAl2O4 as a catalyst. Pd-Ag alloy membranes coupled to the multifunctional Two-Zone Fluidized Bed Reactor (TZFBR) provide an improvement in propane ...
Miguel Menéndez +3 more
doaj +1 more source
Carbon Resources Conversion, 2020 Nitrogen doped carbon species (NC) was introduced into Fe based catalyst and applied into propane non-oxidative dehydrogenation. With characterizations of XRD, TEM and XPS, it was deduced that the NC modification induces the electrons transferred from NC
Yuming Li +7 more
doaj +1 more source
Nature Communications, 2023 The working temperature of boron-based catalysts reduces their thermodynamic advantages in the oxidative dehydrogenation of propane (ODHP). Here the authors demonstrate encapsulated Ni nanoparticles as effective subsurface promoters to enhance the low ...
Xiaofeng Gao +11 more
doaj +1 more source
AIChE Journal, EarlyView.Abstract Mixed‐conducting ceramic hollow fiber membranes are a versatile platform for oxygen separation, value‐added chemical production, and oxy‐combustion. Because oxygen permeation is thermally activated, these systems typically rely on bulky, energy‐intensive furnaces that suffer from low efficiency and large thermal inertia.
Gang Wang +2 more
wiley +1 more source