About: Nickel hydroxide ultrathin nanosheets as building blocks for electrochemically active layers

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1039/c3ta12129a
Description	Layered nickel hydroxides (LNHs), intercalated with lactate and nitrate anions, were synthesised using controlled precipitation and anion exchange methods. The present study reports a novel approach for the delamination of LNHs in water into nickel hydroxide nanosheets. The thickness of a single nanosheet varied between 0.7 and 1.0 nm with a lateral dimension between 50 and 80 nm. The nanosheets formed colloidal solutions or gels, retained the original hydroxide structure of LNHs, and were stable for weeks. The nanosheets were re-assembled into large-scale, well-oriented films with adjustable thickness using drop casting and spin coating techniques. The prepared nanostructured films were electrochemically active with stable and reproducible charge-discharge properties in an alkaline electrolyte. These results suggest that the nickel hydroxide nanosheets, prepared by the present methods, have potential as building blocks in the design of nanocomposite materials for energy applications. Layered nickel hydroxides (LNHs), intercalated with lactate and nitrate anions, were synthesised using controlled precipitation and anion exchange methods. The present study reports a novel approach for the delamination of LNHs in water into nickel hydroxide nanosheets. The thickness of a single nanosheet varied between 0.7 and 1.0 nm with a lateral dimension between 50 and 80 nm. The nanosheets formed colloidal solutions or gels, retained the original hydroxide structure of LNHs, and were stable for weeks. The nanosheets were re-assembled into large-scale, well-oriented films with adjustable thickness using drop casting and spin coating techniques. The prepared nanostructured films were electrochemically active with stable and reproducible charge-discharge properties in an alkaline electrolyte. These results suggest that the nickel hydroxide nanosheets, prepared by the present methods, have potential as building blocks in the design of nanocomposite materials for energy applications. (en)
Title	Nickel hydroxide ultrathin nanosheets as building blocks for electrochemically active layers Nickel hydroxide ultrathin nanosheets as building blocks for electrochemically active layers (en)
skos:prefLabel	Nickel hydroxide ultrathin nanosheets as building blocks for electrochemically active layers Nickel hydroxide ultrathin nanosheets as building blocks for electrochemically active layers (en)
skos:notation	RIV/00216208:11310/13:10209684!RIV14-MSM-11310___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP207/10/1447), P(GP13-09462P)
http://linked.open...iv/cisloPeriodika	37
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Schneiderová, Barbora
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	91797
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/13:10209684
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	oxidation; batteries; reduction; alpha-NiOH2; zinc; water; films; salts; delamination; anion-exchange (en)
http://linked.open.../riv/klicoveSlovo	alpha-NiOH2 anion-exchange salts films oxidation reduction zinc batteries delamination water
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[3C3901496BBA]
http://linked.open...i/riv/nazevZdroje	Journal of Materials Chemistry A
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Nová metoda pro přípravu nanodestiček oxidů přechodných kovů Photoactive hybrid materials
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	1
http://linked.open...iv/tvurceVysledku	Lang, Kamil Janda, Pavel Demel, Jan Pleštil, Josef Bohuslav, Jan Ersen, Ovidiu Ihiawakrim, Dris Rogez, Guillaume Schneiderová, Barbora
http://linked.open...ain/vavai/riv/wos	000323765100044
issn	2050-7488
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1039/c3ta12129a
http://localhost/t...ganizacniJednotka	11310

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