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From bench-scale to prototype: case study on a nickel hydroxide—activated carbon hybrid energy storage device

2019-10-15Journal article Open access
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dc.contributor.authorAdan-Mas, Alberto
dc.contributor.authorArévalo-Cid, Pablo
dc.contributor.authorMoura E Silva, Teresa
dc.contributor.authorCrespo, João
dc.contributor.authorMONTEMOR, MARIA
dc.date.accessioned2019-10-21T08:18:47Z
dc.date.available2019-10-21T08:18:47Z
dc.date.issued2019-10-15
dc.description.abstractHybrid capacitors have been developed to bridge the gap between batteries and ultracapacitors. These devices combine a capacitive electrode and a battery-like material to achieve high energy-density high power-density devices with good cycling stability. In the quest of improved electrochemical responses, several hybrid devices have been proposed. However, they are usually limited to bench-scale prototypes that would likely face severe challenges during a scaling up process. The present case study reports the production of a hybrid prototype consisting of commercial activated carbon and nickel-cobalt hydroxide, obtained by chemical co-precipitation, separated by means of polyolefin-based paper. Developed to power a 12 W LED light, these materials were assembled and characterized in a coin-cell configuration and stacked to increase device voltage. All the processes have been adapted and constrained to scalable conditions to ensure reliable production of a pre-commercial device. Important challenges and limitations of this process, from geometrical constraints to increased resistance, are reported alongside their impact and optimization on the final performance, stability, and metrics of the assembled prototype.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationADAN-MAS, Alberto; [et al] – From bench-scale to prototype: case study on a nickel hydroxide—activated carbon hybrid energy storage device. Batteries. ISSN 2313-0105. Vol. 5, N.º 4 (2019), pp. 1-16pt_PT
dc.identifier.doihttps://doi.org/10.3390/batteries5040065pt_PT
dc.identifier.issn2313-0105
dc.identifier.urihttp://hdl.handle.net/10400.21/10588
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationUID/QUI/00100/2019 - FCTpt_PT
dc.subjectNickel-cobalt hydroxidept_PT
dc.subjectActivated carbonpt_PT
dc.subjectHybrid capacitor prototype case studypt_PT
dc.subjectKOH aqueous electrolyte energy storage devicept_PT
dc.subjectCoin-cell prototypept_PT
dc.titleFrom bench-scale to prototype: case study on a nickel hydroxide—activated carbon hybrid energy storage devicept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage16pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleBatteriespt_PT
oaire.citation.volume5pt_PT
person.familyNameAdán-Más
person.familyNameArévalo-Cid
person.familyNameMoura e Silva
person.familyNameMONTEMOR
person.givenNameAlberto
person.givenNamePablo
person.givenNameTeresa
person.givenNameFATIMA
person.identifier572597
person.identifier.ciencia-id9918-B3BD-5493
person.identifier.ciencia-id3916-6B36-E4DC
person.identifier.ciencia-id2D17-B93D-44BC
person.identifier.ciencia-id3C16-79AA-7E94
person.identifier.orcid0000-0003-0790-3467
person.identifier.orcid0000-0002-8774-0751
person.identifier.orcid0000-0001-8402-6600
person.identifier.orcid0000-0001-7835-6814
person.identifier.ridU-6142-2018
person.identifier.ridF-8778-2014
person.identifier.scopus-author-id57202822211
person.identifier.scopus-author-id6506601258
person.identifier.scopus-author-id7004347821
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication0531c01d-557b-4860-add9-e1e842e3bdd5
relation.isAuthorOfPublication31f97829-a8de-48f1-87bd-7a87188b4b24
relation.isAuthorOfPublicationfe43fd19-4bc4-4486-a11f-534f08bc1212
relation.isAuthorOfPublication221aa2b5-1f6f-44c6-ae85-f227362e800b
relation.isAuthorOfPublication.latestForDiscoveryfe43fd19-4bc4-4486-a11f-534f08bc1212

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