dc.contributor.author | Moreno Fernández, María de los Ángeles | |
dc.contributor.author | Granados Moreno, Miguel | |
dc.contributor.author | Gómez Urbano, Juan Luis | |
dc.contributor.author | Carriazo, Daniel | |
dc.date.accessioned | 2021-04-09T11:46:37Z | |
dc.date.available | 2021-04-09T11:46:37Z | |
dc.date.issued | 2021-03 | |
dc.identifier.citation | Batteries & Supercaps 4(3) : 469-478 (2021) | es_ES |
dc.identifier.issn | 2566-6223 | |
dc.identifier.uri | http://hdl.handle.net/10810/50871 | |
dc.description.abstract | Herein, we report an easy approach for the preparation of graphene-based materials suitable as electrodes for lithium-ion capacitors (LICs). To the best of our knowledge, this is the first time that phosphorus-functionalized graphene oxide (rGO800-P) is used as negative (battery-type) electrode in LICs technology. An activated carbon derived from the pyrolysis of graphene-carbon composite served as positive (capacitor-type) electrode. While phosphorus functionalization on the negative electrode enables fast Li+ kinetics during insertion/extraction processes, the flat-shaped morphology, large surface area and proper pore size distribution of the positive electrode enhance the double-layer formation. Full LICs optimization, oversizing the negative electrode allows operating in the extended voltage window of 1.5-4.5 V delivering high energy and power values (91 Wh kg(AM)(-1) at 145 W kg(AM)(-1) and 33 Wh kg(AM)(-1) at 26,000 W kg(AM)(-1)) without compromising the cycling performance (76 % capacitance retention after 10,000 cycles) | es_ES |
dc.description.sponsorship | The authors thank the European Union (Graphene Flagship, Core 3, Grant number 881603) and the Spanish Ministry of Science and Innovation (MICINN/FEDER) (RTI2018-096199-B-I00) for the financial support of this work. J.L.G.U. is very thankful to the Spanish Ministry of Education, Science and Universities (MICINN) for the FPU grant (16/03498). We also want to acknowledge the company GRAPHENEA for supplying the graphene oxide used in this work | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Wiley | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/881603 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/RTI2018-096199-B-I00 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | activated carbon | es_ES |
dc.subject | long stability | es_ES |
dc.subject | metal-ion hybrid capacitors | es_ES |
dc.subject | phosphorus functionalization | es_ES |
dc.subject | supercapacitor | es_ES |
dc.subject | high-energy density | es_ES |
dc.subject | doped graphene | es_ES |
dc.subject | negative electrode | es_ES |
dc.subject | phenolic resins | es_ES |
dc.subject | battery anodes | es_ES |
dc.subject | mass-ratio | es_ES |
dc.subject | carbon | es_ES |
dc.subject | fabrication | es_ES |
dc.subject | challenges | es_ES |
dc.title | Phosphorus-Functionalized Graphene for Lithium-Ion Capacitors with Improved Power and Cyclability | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | This is an open access article under the terms of the Creative Commons Attribution Non Commercial No Derivs License (CC BY-NC-ND 4.0) | es_ES |
dc.rights.holder | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.relation.publisherversion | https://chemistry-europe-onlinelibrary-wiley-com.ehu.idm.oclc.org/doi/10.1002/batt.202000247 | es_ES |
dc.identifier.doi | 10.1002/batt.202000247 | |
dc.contributor.funder | European Commission | |
dc.departamentoes | Química inorgánica | es_ES |
dc.departamentoeu | Kimika ez-organikoa | es_ES |