Results 81 to 90 of about 37,156 (387)
The study of the components` interactions in the combined brass-to-rubber adhesion promotors
Тонкие химические технологии, 2006 Addition of active sulphur-containing component into promoter system along with the use of silica as a substrate allowed us to reduce the amount of metal in rubber.
L. A. Meledina +3 more
doaj
Intumescent-ablator coatings using endothermic fillers [PDF]
, 1978 An intumescent-ablator coating composition which contains the ammonium salt of 1,4-nitroaniline-2-sulfonic acid or 4,4 dinitrosul fanilide, a polymeric binder system and about 5 to 30% weight of an endothermic filler is reported.
Riccitiello, S. R., Sawko, P. M.
core +1 more source
Wet etch methods for InAs nanowire patterning and self-aligned electrical contacts
, 2016 Advanced synthesis of semiconductor nanowires (NWs) enables their application in diverse fields, notably in chemical and electrical sensing, photovoltaics, or quantum electronic devices. In particular, Indium Arsenide (InAs) NWs are an ideal platform for
Baumgartner, A. +6 more
core +1 more source
Spin Engineering of Dual‐Atom Site Catalysts for Efficient Electrochemical Energy Conversion
Advanced Materials, EarlyView.This review highlights recent progress in spin engineering of dual‐atom site catalysts (DASCs), emphasizing how spin‐related properties enhance electrocatalytic activity, selectivity, and stability. It summarizes cutting‐edge developments in dual‐atom catalysis, discusses the underlying spin‐catalysis mechanisms and structure–performance relationships,
Dongping Xue +5 more
wiley +1 more source
Selective Catalysis Remedies Polysulfide Shuttling in Lithium‐Sulfur Batteries
Advances in Materials, 2020 The shuttling of soluble lithium polysulfides between the electrodes leads to serious capacity fading and excess use of electrolyte, which severely bottlenecks practical use of Li‐S batteries. Here, selective catalysis is proposed as a fundamental remedy
Wuxing Hua +12 more
semanticscholar +1 more source
Synergistic Cathode‐Electrolyte Engineering for Enhanced Longevity in Li‐S Batteries
Advanced Materials, EarlyView.Thanks to the synergism of abundant active sites and the superior catalytic effect of the uf‐MBene/CNT cathode host, along with uniform lithium ion deposition facilitated by adding Na2SeO3 additives, the cell with this S@uf‐MBene/CNT cathode and Na2SeO3 additive can maintain stable cycling for up to 850 cycles with a capacity retention rate of 93.6% at
Zhenfeng Li +6 more
wiley +1 more source
MoleculesThe utilization of lithium–sulfur battery is hindered by various challenges, including the “shuttle effect”, limited sulfur utilization, and the sluggish conversion kinetics of lithium polysulfides (LiPSs).
Yuehui Chen +10 more
doaj +1 more source
Advanced Materials, EarlyView.A dual‐functional NiS‐DES interfacial strategy enables highly reversible K2S2/K2S conversion in intermediate‐temperature K‐S batteries by balancing adsorption and activation of intermediates at the catalytic interface, achieving high capacity, long cycle life, and low‐cost energy storage. Abstract Potassium–sulfur (K‐S) batteries hold great promise for
Liying Tian +9 more
wiley +1 more source
Sulfur isotope fractionation during incorporation of sulfur nucleophiles into organic compounds [PDF]
, 2008 34S enrichment is shown to occur during sulfurization reactions and for the first time conclusively attributed to an isotope equilibrium effect rather than selective addition of 34S enriched ...
Ahmad, Ward Said +4 more
core +1 more source
Advanced Materials, EarlyView.Sulfur redox reactions are systematically evaluated with nine commercial lithium salts and developed a new LiTFSI‐free, PFAS‐free electrolyte for Li–S batteries. LiBOB, once considered incompatible, forms a stable cathode‐electrolyte interphase, suppressing the shuttle effect and delivering excellent performance in high‐loading Li–S cells, offering a ...
Yue Fei +7 more
wiley +1 more source