Results 61 to 70 of about 69,476 (295)
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Structure and Crystallinity of Expanded Graphite-Reinforced Carbon Nanocomposite Aerogels and Their Influence on Paraffin Fuel Gases Filtration Efficiency [PDF]
علوم و تکنولوژی پلیمر, 2019 Hypothesis: Aerogels are new nanostructured materials that have attracted much attention in recent decades. In the meantime, polymeric aerogels have found special applications due to their lightness and cost-effectiveness.
Mahmoud Qasemifard +2 more
doaj +1 more source
Электрохимическое восстановление кислорода на расширенных природных графитах в кислых и щелочных электролитах [PDF]
, 2008 Проведений електросинтез з'єднань впровадження графіту ГТ-1 і ГАК-3 в сірчаній і азотній концентрованих кислотах. Виготовлені і досліджені зразки пористих композиційних матеріалів на основі розширеного графіту з гидросульфата графіту ГТ-1, нітрату ...
Колягин, Г. А. +1 more
core
Electron spectroscopy of carbon materials: Experiment and theory [PDF]
, 2006 We present a comparative spectroscopic study of carbon as graphite, diamond and C60 using C1s K-edge electron energy-loss spectroscopy (EELS), X-ray emission spectroscopy, and theoretical modelling.
A A El-Barbary +12 more
core +3 more sources
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
MedžiagotyraTo find a low temperature phase change material (PCM) that can be applied to the middle constant temperature chamber of the three chamber refrigerator, this study proposes a binary eutectic PCM of n-decanol and capric acid as a base liquid, expanded ...
TongQiang LIANG +3 more
doaj +1 more source
2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics
Advanced Functional Materials, EarlyView.2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit +5 more
wiley +1 more source
Scientific ReportsExpanded graphite has promising potential environmental applications due to its porous structure and oleophilic nature, which allow it to absorb large quantities of oil.
Divan Coetzee +7 more
doaj +1 more source
Applied SciencesExpanded graphite significantly improves the tribological properties of materials in friction pairs, but there is a lack of research in the literature on its cooperation with metals and the effect of water on friction and wear mechanisms.
Aleksandra Rewolińska +3 more
doaj +1 more source
A strut with infinitely adjustable thermal expansivity and length [PDF]
, 1975 A tubular strut with an integral mechanism for adjusting its thermal expansivity and length was developed to fulfill the stringent thermal stability requirements anticipated for the metering truss in the Large Space Telescope.
Nelson, P. T.
core +1 more source