Sub-micrometric LiCr0.2Ni0.4Mn1.4O4 spinel as 5 V-cathode material exhibiting huge rate capability at 25 and 55 °C
Identifieur interne : 000408 ( Main/Exploration ); précédent : 000407; suivant : 000409Sub-micrometric LiCr0.2Ni0.4Mn1.4O4 spinel as 5 V-cathode material exhibiting huge rate capability at 25 and 55 °C
Auteurs : Mohamed Aklalouch [Espagne, Maroc] ; José Manuel Amarilla [Espagne] ; Rosa M. Rojas [Espagne] ; Ismael Saadoune [Maroc] ; José Maria Rojo [Espagne]Source :
- Electrochemistry communications [ 1388-2481 ] ; 2010.
Descripteurs français
- Pascal (Inist)
- Spinelles, Cathode, Matériau électrode, Cycle charge décharge, Batterie lithium, Composé quaternaire, Lithium Oxyde, Nickel Oxyde, Manganèse Oxyde, Chrome Oxyde, Composé n éléments, Etude comparative, Diffraction RX, Microscopie électronique balayage, Distribution dimension particule, Cyclage, Capacité spécifique, Préparation, Décharge, Caractéristique électrique, Accumulateur électrochimique, Structure surface, Morphologie, Dimension particule.
English descriptors
- KwdEn :
- Cathode, Chromium Oxides, Comparative study, Cycling, Discharge, Discharge charge cycle, Electrical characteristic, Electrode material, Lithium Oxides, Lithium battery, Manganese Oxides, Morphology, Multi-element compound, Nickel Oxides, Particle size, Particle size distribution, Preparation, Quaternary compound, Scanning electron microscopy, Secondary cell, Specific capacity, Spinels, Surface structure, X ray diffraction.
Abstract
Single phase LiCr0.2Ni0.4Mn1.4O4 spinel has been synthesized by a simple sucrose assisted combustion method that yields highly crystalline homogeneous sub-micrometric samples (650 nm). The LiCr0.2-Ni0.4Mn1.4O4, with capacity retention of 92% at 60 C discharge rate, shows the highest rate capability among LiNi0.5Mn1.5O4-type cathodes. It delivers very high-power (34.8 kW kg-1 at 60 C). Studies developed at 55 °C demonstrate that LiCr0.2Ni0.4Mn1.4O4 retains huge rate capability and large cycleability at high temperature.
Affiliations:
Links toward previous steps (curation, corpus...)
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Le document en format XML
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Ni<sub>0.4</sub>
Mn<sub>1.4</sub>
O<sub>4</sub>
spinel as 5 V-cathode material exhibiting huge rate capability at 25 and 55 °C</title>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Sub-micrometric LiCr<sub>0.2</sub>
Ni<sub>0.4</sub>
Mn<sub>1.4</sub>
O<sub>4</sub>
spinel as 5 V-cathode material exhibiting huge rate capability at 25 and 55 °C</title>
<author><name sortKey="Aklalouch, Mohamed" sort="Aklalouch, Mohamed" uniqKey="Aklalouch M" first="Mohamed" last="Aklalouch">Mohamed Aklalouch</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Instituto de Ciencia de Materiales de Madrid (CSIC), c/Sor Juana Inés de la Cruz, 3 Cantoblanco</s1>
<s2>28049 Madrid</s2>
<s3>ESP</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<placeName><region nuts="2" type="communauté">Communauté de Madrid</region>
</placeName>
</affiliation>
<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>ECME, Faculté des Sciences et Techniques Marrakech, (UCAM) Av. A. ElKhattabi, B.P. 549</s1>
<s2>Marrakech</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<placeName><settlement type="city">Marrakech</settlement>
<region nuts="2">Marrakech-Tensift-Al Haouz</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Amarilla, Jose Manuel" sort="Amarilla, Jose Manuel" uniqKey="Amarilla J" first="José Manuel" last="Amarilla">José Manuel Amarilla</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Instituto de Ciencia de Materiales de Madrid (CSIC), c/Sor Juana Inés de la Cruz, 3 Cantoblanco</s1>
<s2>28049 Madrid</s2>
<s3>ESP</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<placeName><region nuts="2" type="communauté">Communauté de Madrid</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Rojas, Rosa M" sort="Rojas, Rosa M" uniqKey="Rojas R" first="Rosa M." last="Rojas">Rosa M. Rojas</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Instituto de Ciencia de Materiales de Madrid (CSIC), c/Sor Juana Inés de la Cruz, 3 Cantoblanco</s1>
<s2>28049 Madrid</s2>
<s3>ESP</s3>
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<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<placeName><region nuts="2" type="communauté">Communauté de Madrid</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Saadoune, Ismael" sort="Saadoune, Ismael" uniqKey="Saadoune I" first="Ismael" last="Saadoune">Ismael Saadoune</name>
<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>ECME, Faculté des Sciences et Techniques Marrakech, (UCAM) Av. A. ElKhattabi, B.P. 549</s1>
<s2>Marrakech</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<placeName><settlement type="city">Marrakech</settlement>
<region nuts="2">Marrakech-Tensift-Al Haouz</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Rojo, Jose Maria" sort="Rojo, Jose Maria" uniqKey="Rojo J" first="José Maria" last="Rojo">José Maria Rojo</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Instituto de Ciencia de Materiales de Madrid (CSIC), c/Sor Juana Inés de la Cruz, 3 Cantoblanco</s1>
<s2>28049 Madrid</s2>
<s3>ESP</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<placeName><region nuts="2" type="communauté">Communauté de Madrid</region>
</placeName>
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<series><title level="j" type="main">Electrochemistry communications</title>
<title level="j" type="abbreviated">Electrochem. commun.</title>
<idno type="ISSN">1388-2481</idno>
<imprint><date when="2010">2010</date>
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<seriesStmt><title level="j" type="main">Electrochemistry communications</title>
<title level="j" type="abbreviated">Electrochem. commun.</title>
<idno type="ISSN">1388-2481</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cathode</term>
<term>Chromium Oxides</term>
<term>Comparative study</term>
<term>Cycling</term>
<term>Discharge</term>
<term>Discharge charge cycle</term>
<term>Electrical characteristic</term>
<term>Electrode material</term>
<term>Lithium Oxides</term>
<term>Lithium battery</term>
<term>Manganese Oxides</term>
<term>Morphology</term>
<term>Multi-element compound</term>
<term>Nickel Oxides</term>
<term>Particle size</term>
<term>Particle size distribution</term>
<term>Preparation</term>
<term>Quaternary compound</term>
<term>Scanning electron microscopy</term>
<term>Secondary cell</term>
<term>Specific capacity</term>
<term>Spinels</term>
<term>Surface structure</term>
<term>X ray diffraction</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Spinelles</term>
<term>Cathode</term>
<term>Matériau électrode</term>
<term>Cycle charge décharge</term>
<term>Batterie lithium</term>
<term>Composé quaternaire</term>
<term>Lithium Oxyde</term>
<term>Nickel Oxyde</term>
<term>Manganèse Oxyde</term>
<term>Chrome Oxyde</term>
<term>Composé n éléments</term>
<term>Etude comparative</term>
<term>Diffraction RX</term>
<term>Microscopie électronique balayage</term>
<term>Distribution dimension particule</term>
<term>Cyclage</term>
<term>Capacité spécifique</term>
<term>Préparation</term>
<term>Décharge</term>
<term>Caractéristique électrique</term>
<term>Accumulateur électrochimique</term>
<term>Structure surface</term>
<term>Morphologie</term>
<term>Dimension particule</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Single phase LiCr<sub>0.2</sub>
Ni<sub>0.4</sub>
Mn<sub>1.4</sub>
O<sub>4</sub>
spinel has been synthesized by a simple sucrose assisted combustion method that yields highly crystalline homogeneous sub-micrometric samples (650 nm). The LiCr<sub>0.2</sub>
-Ni<sub>0.4</sub>
Mn<sub>1.4</sub>
O<sub>4</sub>
, with capacity retention of 92% at 60 C discharge rate, shows the highest rate capability among LiNi<sub>0.5</sub>
Mn<sub>1.5</sub>
O<sub>4</sub>
-type cathodes. It delivers very high-power (34.8 kW kg<sup>-1</sup>
at 60 C). Studies developed at 55 °C demonstrate that LiCr<sub>0.2</sub>
Ni<sub>0.4</sub>
Mn<sub>1.4</sub>
O<sub>4</sub>
retains huge rate capability and large cycleability at high temperature.</div>
</front>
</TEI>
<affiliations><list><country><li>Espagne</li>
<li>Maroc</li>
</country>
<region><li>Communauté de Madrid</li>
<li>Marrakech-Tensift-Al Haouz</li>
</region>
<settlement><li>Marrakech</li>
</settlement>
</list>
<tree><country name="Espagne"><region name="Communauté de Madrid"><name sortKey="Aklalouch, Mohamed" sort="Aklalouch, Mohamed" uniqKey="Aklalouch M" first="Mohamed" last="Aklalouch">Mohamed Aklalouch</name>
</region>
<name sortKey="Amarilla, Jose Manuel" sort="Amarilla, Jose Manuel" uniqKey="Amarilla J" first="José Manuel" last="Amarilla">José Manuel Amarilla</name>
<name sortKey="Rojas, Rosa M" sort="Rojas, Rosa M" uniqKey="Rojas R" first="Rosa M." last="Rojas">Rosa M. Rojas</name>
<name sortKey="Rojo, Jose Maria" sort="Rojo, Jose Maria" uniqKey="Rojo J" first="José Maria" last="Rojo">José Maria Rojo</name>
</country>
<country name="Maroc"><region name="Marrakech-Tensift-Al Haouz"><name sortKey="Aklalouch, Mohamed" sort="Aklalouch, Mohamed" uniqKey="Aklalouch M" first="Mohamed" last="Aklalouch">Mohamed Aklalouch</name>
</region>
<name sortKey="Saadoune, Ismael" sort="Saadoune, Ismael" uniqKey="Saadoune I" first="Ismael" last="Saadoune">Ismael Saadoune</name>
</country>
</tree>
</affiliations>
</record>
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