Articles with "reversibility" as a keyword



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Self‐Established Rapid Magnesiation/De‐Magnesiation Pathways in Binary Selenium–Copper Mixtures with Significantly Enhanced Mg‐Ion Storage Reversibility

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Published in 2018 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201701718

Abstract: Rechargeable magnesium/sulfur (Mg/S) and magnesium/selenium (Mg/Se) batteries are characterized by high energy density, inherent safety, and economical effectiveness, and therefore, are of great scientific and technological interest. However, elusive challenges, including the limited charge storage… read more here.

Keywords: reversibility; magnesiation; selenium copper; binary selenium ... See more keywords
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Enhancing the Reversibility of Lattice Oxygen Redox Through Modulated Transition Metal–Oxygen Covalency for Layered Battery Electrodes

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202201152

Abstract: Utilizing reversible lattice oxygen redox (OR) in battery electrodes is an essential strategy to overcome the capacity limitation set by conventional transition metal redox. However, lattice OR reactions are often accompanied with irreversible oxygen oxidation,… read more here.

Keywords: transition metal; reversibility; lattice; oxygen ... See more keywords
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Graphene‐Tailored Thermodynamics and Kinetics to Fabricate Metal Borohydride Nanoparticles with High Purity and Enhanced Reversibility

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Published in 2018 at "Advanced Energy Materials"

DOI: 10.1002/aenm.201702975

Abstract: Due to their ultrahigh theoretical capacity, metal borohydrides are considered to be one of the most promising candidate hydrogen storage materials. Their application still suffers, however, from high operating temperature, sluggish kinetics, and poor reversibility.… read more here.

Keywords: reversibility; thermodynamics; graphene; thermodynamics kinetics ... See more keywords
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Native Vacancy Enhanced Oxygen Redox Reversibility and Structural Robustness

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Published in 2018 at "Advanced Energy Materials"

DOI: 10.1002/aenm.201803087

Abstract: Energy storage systems (ESS) that are cost-effective and capable of running stably for years or decades are key to the large-scale application of the intermittent renewable energy resources. For most of the transition metal (TM)… read more here.

Keywords: reversibility; oxygen; energy; redox reaction ... See more keywords
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Broadband spectral verification of optical clearing reversibility in lung tissue

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Published in 2022 at "Journal of Biophotonics"

DOI: 10.1002/jbio.202200185

Abstract: The increase of tissue transparency through sequential optical immersion clearing treatments and treatment reversibility have high interest for clinical applications. To evaluate the clearing reversibility in a broad spectral range and the magnitude of the… read more here.

Keywords: reversibility; lung; optical clearing; treatment ... See more keywords
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Assessment of bronchial obstruction and its reversibility by shape indexes of the flow‐volume loop in asthmatic children

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Published in 2020 at "Pediatric Pulmonology"

DOI: 10.1002/ppul.25162

Abstract: Asthma assessment by spirometry is challenging in children as forced expiratory volume in 1 s (FEV1) is frequently normal at baseline. Bronchodilator (BD) reversibility testing may reinforce asthma diagnosis but FEV1 sensitivity in children is controversial.… read more here.

Keywords: reversibility; obstruction; volume; sensitivity ... See more keywords
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Thermodynamic Constraints Improve Metabolic Networks.

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Published in 2017 at "Biophysical journal"

DOI: 10.1016/j.bpj.2017.06.018

Abstract: In pursuit of establishing a realistic metabolic phenotypic space, the reversibility of reactions is thermodynamically constrained in modern metabolic networks. The reversibility constraints follow from heuristic thermodynamic poise approximations that take anticipated cellular metabolite concentration… read more here.

Keywords: reversibility constraints; reversibility; network; reconciliation ... See more keywords
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Reversibility of the catalytic ketonization of carboxylic acids and of beta-keto acids decarboxylation

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Published in 2018 at "Catalysis Communications"

DOI: 10.1016/j.catcom.2018.04.002

Abstract: Abstract Decarboxylation of beta-keto acids in enzymatic and heterogeneous catalysis has been considered in the literature as an irreversible reaction due to a large positive entropy change. We report here experimental evidence for its reversibility… read more here.

Keywords: reversibility; beta keto; decarboxylation; carboxylic acids ... See more keywords
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Adhesives applied to granite cultural heritage: Effectiveness, harmful effects and reversibility

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Published in 2019 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2019.08.010

Abstract: Abstract The use of adhesives to repair stone is a common conservation and restoration practice. Thermoplastic (acrylic) and thermostable (epoxy, polyester, etc) adhesives are often combined to take advantage of the benefits of both types.… read more here.

Keywords: cultural heritage; reversibility; harmful effects; intervention layer ... See more keywords
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Enhanced reversibility of the electrochemical Li conversion reaction with MgH2–TiH2 nanocomposites

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Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.03.048

Abstract: Abstract Nanostructured metallic hydrides are promising anode active materials for the next generations of Li-ion batteries due to their high capacities, adapted working potential and low polarisation. In the present study, nanocomposites made of y… read more here.

Keywords: reversibility; conversion reaction; reversibility electrochemical; enhanced reversibility ... See more keywords
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The milled LiBH4/h-BN composites exhibiting unexpected hydrogen storage kinetics and reversibility

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Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.03.150

Abstract: Abstract The effect of nanoscale h-BN addition by milling on the de-/re-hydrogenation of LiBH4 was investigated. With the increasing h-BN ratio, the milled LiBH4/h-BN composites showed lower dehydrogenation temperature. For the LiBH4-3BN composite (mole ratio… read more here.

Keywords: milled libh4; reversibility; dehydrogenation; hydrogen ... See more keywords