Results 31 to 40 of about 11,034,604 (348)

Microstructure and mechanical properties of annealed Ti−6Al−3Nb−2Zr−1Mo titanium alloys

open access: yesFenmo yejin jishu, 2021
Ti−6Al−3Nb−2Zr−1Mo alloys were prepared by forging and annealing at 980 ℃. The microstructure and mechanical properties of the annealed alloys on the different sections were studied by scanning electron microscopy (SEM) and electron back-scattered ...
LI Ye   +7 more
doaj   +1 more source

Recent Progress of Porous Materials in Lithium‐Metal Batteries

open access: yesSmall Structures, 2021
Lithium‐metal batteries (LMBs) are regarded as one of the best choices for next‐generation energy storage devices. However, the low Coulombic efficiency, lithium dendrite growth, and volume expansion of lithium‐metal anodes are dragging LMBs out of ...
Yao Liu   +4 more
semanticscholar   +1 more source

Recent advances of metal–organic frameworks‐based proton exchange membranes in fuel cell applications

open access: yesSusMat, 2022
In recent years, proton exchange membrane (PEM) fuel cell (FC; PEMFC) has been widely studied and gradually applied to vehicle power supply, portable supply, communication base station backup, emergency power supply, and so on.
Xiao‐Min Li, Junkuo Gao
doaj   +1 more source

A Three-Dimensional Dynamic Supramolecular "Sticky Fingers" Organic Framework. [PDF]

open access: yes, 2019
Engineering high-recognition host-guest materials is a burgeoning area in basic and applied research. The challenge of exploring novel porous materials with advanced functionalities prompted us to develop dynamic crystalline structures promoted by soft ...
Costa, José Sánchez   +8 more
core   +4 more sources

V3S4 Nanosheets Anchored on N, S Co-Doped Graphene with Pseudocapacitive Effect for Fast and Durable Lithium Storage

open access: yesNanomaterials, 2019
Construction of a suitable hybrid structure has been considered an important approach to address the defects of metal sulfide anode materials. V3S4 nanosheets anchored on an N, S co-coped graphene (VS/NSG) aerogel were successfully fabricated by an ...
Naiteng Wu   +6 more
doaj   +1 more source

Porous materials in building energy technologies—a review of the applications, modelling and experiments [PDF]

open access: yes, 2018
Improving energy efficiency in buildings is central to achieving the goals set by Paris agreement in 2015, as it reduces the energy consumption and consequently the emission of greenhouse gases without jeopardising human comfort.
Esfahani, Javad Abolfazli   +2 more
core   +1 more source

Xylene isomer separations by intrinsically porous molecular materials

open access: yesCell Reports Physical Science, 2021
Summary: Xylene mixtures and the three individual isomers are valuable chemical feedstocks in the chemical industry. Separation of these isomers is a pressing challenge due to their overlapping physicochemical properties.
Gengwu Zhang   +4 more
doaj   +1 more source

Functional Porous Materials Chemistry [PDF]

open access: yesAdvanced Materials, 2020
descripción no proporcionada por ...
Jihong Yu, Avelino Corma, Yi Li
openaire   +3 more sources

Review on Fractal Analysis of Porous Metal Materials

open access: yesJournal of Chemistry, 2015
Porous metal materials are multifunctional lightweight materials and have been used widely in industry. The structural and functional characters of porous metal materials depend on the pore structure which can be described effectively by the fractal ...
J. Z. Wang   +4 more
doaj   +1 more source

The Selective CO2 Adsorption and Photothermal Conversion Study of an Azo-Based Cobalt-MOF Material

open access: yesMolecules, 2022
A new metal–organic framework (MOF), [Co2(L)2(azpy)]n (compound 1, H2L = 5-(pyridin-4-ylmethoxy)-isophthalic acid, azpy = 4,4′-azopyridine), was synthesized by a solvothermal method and further characterized by elemental analysis, IR spectra ...
Li-Long Dang   +8 more
doaj   +1 more source

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