Results 131 to 140 of about 2,076,710 (341)

Conceptual design studies for large free-flying solar-reflector spacecraft [PDF]

open access: yes
The 1 km diameter reflecting film surface is supported by a lightweight structure which may be automatically deployed after launch in the Space Shuttle.
Hedgepeth, J. M.   +2 more
core   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai   +6 more
wiley   +1 more source

Review on Processing, Flame‐Retardant Properties, and Applications of Polyethylene Composites with Graphene‐Based Nanomaterials

open access: yesMacromolecular Materials and Engineering
This paper presents recent developments in graphene‐based nanomaterial (GNM)‐containing flame‐retardant (FR) polyethylene (PE) composites for advanced applications and introduces knowledge gaps and potential solutions.
Lesego Tabea Temane   +2 more
doaj   +1 more source

Fire Performance Comparison of Expanded Polystyrene External Thermal Insulation Composites Systems and Expandable Graphite-Modified Surface Covers at Different Scales

open access: yesFire
Numerous fire disasters have involved thermoplastic expanded polystyrene (EPS) external thermal insulation composite systems (ETICS) on building façades.
Mingwei Tang   +5 more
doaj   +1 more source

EFFECTS OF EXPANDABLE GRAPHITE ON FLAMMABILITY, THERMAL AND MECHANICAL PERFORMANCE OF PALM EMPTY FRUIT BUNCH FIBRE REINFORCED COMPOSITE [PDF]

open access: yesJournal of Engineering Science and Technology, 2018
Natural fibre reinforced composites (NFRC) possess the tendency of being highly flammable in nature. The current paper investigates the effectiveness of expandable graphite (EG) on the enhancement of the flame retardancy of palm empty fruit bunch (EFB ...
V. LIEW   +5 more
doaj  

Effects of Various Types of Expandable Graphite and Blackcurrant Pomace on the Properties of Viscoelastic Polyurethane Foams. [PDF]

open access: yesMaterials (Basel), 2021
Oliwa R   +6 more
europepmc   +1 more source

Testing methods and techniques: A compilation [PDF]

open access: yes
Mechanical testing techniques, electrical and electronics testing techniques, thermal testing techniques, and optical testing techniques are the subject of the compilation which provides technical information and illustrations of advanced testing devices.

core   +1 more source

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu   +4 more
wiley   +1 more source

Magnetic Reduced Graphene Oxide as Advanced Materials for Adsorption of Metal Ions [PDF]

open access: yes, 2017
MAGNETICREDUCEDGRAPHENEOXIDEASADVANCEDMATERIALSFORADSORPTION OF METALIONS.Magnetic Reduced Graphene Oxide (MRGO) is graphene-basedmaterial that modified by introducing iron oxide nanoparticles onto the surface of graphene oxide (GO).MRGO exhibit some ...
Chaldun, E. R. (Elsy)   +2 more
core  

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