Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors
Hybrid metal-organic frameworks (MOFs) demonstrate great promise as ideal electrode materials for energy-related applications. Herein, a well-organized interleaved composite of graphene-like nanosheets embedded with MnO₂ nanoparticles (MnO₂@C-NS) using a manganese-based MOF and employed as a promisi...
| Autores: | , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2019 |
| País: | España |
| Institución: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:237745 |
| Acceso en línea: | https://ddd.uab.cat/record/237745 https://dx.doi.org/urn:doi:10.1002/adfm.201900532 |
| Access Level: | acceso abierto |
| Palabra clave: | Energy density Energy storage Li-ion capacitors Manganese oxide MOF-derived materials Nanoporous carbon |
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Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitorsDubal, Deepak P.|||0000-0002-2337-676XJayaramulu, Kolleboyina|||0000-0003-4923-5065Sunil, JanakyKment, ŠtěpánGómez-Romero, Pedro|||0000-0002-6208-5340Narayana, ChandrabhasZboril, Radek|||0000-0002-3147-2196Fischer, Roland A.|||0000-0002-7532-5286Energy densityEnergy storageLi-ion capacitorsManganese oxideMOF-derived materialsNanoporous carbonHybrid metal-organic frameworks (MOFs) demonstrate great promise as ideal electrode materials for energy-related applications. Herein, a well-organized interleaved composite of graphene-like nanosheets embedded with MnO₂ nanoparticles (MnO₂@C-NS) using a manganese-based MOF and employed as a promising anode material for Li-ion hybrid capacitor (LIHC) is engineered. This unique hybrid architecture shows intriguing electrochemical properties including high reversible specific capacity 1054 mAh g (close to the theoretical capacity of MnO₂, 1232 mAh g ) at 0.1 A g with remarkable rate capability and cyclic stability (90% over 1000 cycles). Such a remarkable performance may be assigned to the hierarchical porous ultrathin carbon nanosheets and tightly attached MnO nanoparticles, which provide structural stability and low contact resistance during repetitive lithiation/delithiation processes. Moreover, a novel LIHC is assembled using a MnO₂@C-NS anode and MOF derived ultrathin nanoporous carbon nanosheets (derived from other potassium-based MOFs) cathode materials. The LIHC full-cell delivers an ultrahigh specific energy of 166 Wh kg at 550 W kg and maintained to 49.2 Wh kg even at high specific power of 3.5 kW kg as well as long cycling stability (91% over 5000 cycles). This work opens new opportunities for designing advanced MOF derived electrodes for next-generation energy storage devices. 22019-01-0120192019-01-01Articlehttp://purl.org/coar/resource_type/c_6501SMURhttp://purl.org/coar/version/c_71e4c1898caa6e32info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/237745https://dx.doi.org/urn:doi:10.1002/adfm.201900532reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.https://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2377452026-06-06T12:50:31Z |
| dc.title.none.fl_str_mv |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors |
| title |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors |
| spellingShingle |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors Dubal, Deepak P.|||0000-0002-2337-676X Energy density Energy storage Li-ion capacitors Manganese oxide MOF-derived materials Nanoporous carbon |
| title_short |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors |
| title_full |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors |
| title_fullStr |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors |
| title_full_unstemmed |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors |
| title_sort |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors |
| dc.creator.none.fl_str_mv |
Dubal, Deepak P.|||0000-0002-2337-676X Jayaramulu, Kolleboyina|||0000-0003-4923-5065 Sunil, Janaky Kment, Štěpán Gómez-Romero, Pedro|||0000-0002-6208-5340 Narayana, Chandrabhas Zboril, Radek|||0000-0002-3147-2196 Fischer, Roland A.|||0000-0002-7532-5286 |
| author |
Dubal, Deepak P.|||0000-0002-2337-676X |
| author_facet |
Dubal, Deepak P.|||0000-0002-2337-676X Jayaramulu, Kolleboyina|||0000-0003-4923-5065 Sunil, Janaky Kment, Štěpán Gómez-Romero, Pedro|||0000-0002-6208-5340 Narayana, Chandrabhas Zboril, Radek|||0000-0002-3147-2196 Fischer, Roland A.|||0000-0002-7532-5286 |
| author_role |
author |
| author2 |
Jayaramulu, Kolleboyina|||0000-0003-4923-5065 Sunil, Janaky Kment, Štěpán Gómez-Romero, Pedro|||0000-0002-6208-5340 Narayana, Chandrabhas Zboril, Radek|||0000-0002-3147-2196 Fischer, Roland A.|||0000-0002-7532-5286 |
| author2_role |
author author author author author author author |
| dc.subject.none.fl_str_mv |
Energy density Energy storage Li-ion capacitors Manganese oxide MOF-derived materials Nanoporous carbon |
| topic |
Energy density Energy storage Li-ion capacitors Manganese oxide MOF-derived materials Nanoporous carbon |
| description |
Hybrid metal-organic frameworks (MOFs) demonstrate great promise as ideal electrode materials for energy-related applications. Herein, a well-organized interleaved composite of graphene-like nanosheets embedded with MnO₂ nanoparticles (MnO₂@C-NS) using a manganese-based MOF and employed as a promising anode material for Li-ion hybrid capacitor (LIHC) is engineered. This unique hybrid architecture shows intriguing electrochemical properties including high reversible specific capacity 1054 mAh g (close to the theoretical capacity of MnO₂, 1232 mAh g ) at 0.1 A g with remarkable rate capability and cyclic stability (90% over 1000 cycles). Such a remarkable performance may be assigned to the hierarchical porous ultrathin carbon nanosheets and tightly attached MnO nanoparticles, which provide structural stability and low contact resistance during repetitive lithiation/delithiation processes. Moreover, a novel LIHC is assembled using a MnO₂@C-NS anode and MOF derived ultrathin nanoporous carbon nanosheets (derived from other potassium-based MOFs) cathode materials. The LIHC full-cell delivers an ultrahigh specific energy of 166 Wh kg at 550 W kg and maintained to 49.2 Wh kg even at high specific power of 3.5 kW kg as well as long cycling stability (91% over 5000 cycles). This work opens new opportunities for designing advanced MOF derived electrodes for next-generation energy storage devices. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2 2019-01-01 2019 2019-01-01 |
| dc.type.none.fl_str_mv |
Article http://purl.org/coar/resource_type/c_6501 SMUR http://purl.org/coar/version/c_71e4c1898caa6e32 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://ddd.uab.cat/record/237745 https://dx.doi.org/urn:doi:10.1002/adfm.201900532 |
| url |
https://ddd.uab.cat/record/237745 https://dx.doi.org/urn:doi:10.1002/adfm.201900532 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 https://rightsstatements.org/vocab/InC/1.0/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 https://rightsstatements.org/vocab/InC/1.0/ |
| eu_rights_str_mv |
openAccess |
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application/pdf |
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reponame:Dipòsit Digital de Documents de la UAB instname:Universitat Autònoma de Barcelona |
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Universitat Autònoma de Barcelona |
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Dipòsit Digital de Documents de la UAB |
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Dipòsit Digital de Documents de la UAB |
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