|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM297003658 |
| 003 |
DE-627 |
| 005 |
20231225091044.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2019 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1002/adma.201900189
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n0989.xml
|
| 035 |
|
|
|a (DE-627)NLM297003658
|
| 035 |
|
|
|a (NLM)31081262
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Romero, Jorge
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Giant Enhancement in the Supercapacitance of NiFe-Graphene Nanocomposites Induced by a Magnetic Field
|
| 264 |
|
1 |
|c 2019
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 01.10.2020
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
|
| 520 |
|
|
|a The rapid rise in energy demand in the past years has prompted a search for low-cost alternatives for energy storage, supercapacitors being one of the most important devices. It is shown that a dramatic enhancement (≈1100%, from 155 to 1850 F g-1 ) of the specific capacitance of a hybrid stimuli-responsive FeNi3 -graphene electrode material can be achieved when the charge/discharge cycling is performed in the presence of an applied magnetic field of 4000 G. This result is related to an unprecedented magnetic-field-induced metal segregation of the FeNi3 nanoparticles during the cycling, which results in the appearance of small Ni clusters (<5 nm) and, consequently, in an increase in pseudocapacitive sites. The results open the door to a systematic improvement of the capacitance values of hybrid supercapacitors, while moving the research in this area towards the development of magnetically addressable energy-storage devices
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a magnetic materials
|
| 650 |
|
4 |
|a metal segregation
|
| 650 |
|
4 |
|a nanocomposites
|
| 650 |
|
4 |
|a supercapacitors
|
| 700 |
1 |
|
|a Prima-Garcia, Helena
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Varela, Maria
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Miralles, Sara G
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Oestreicher, Víctor
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Abellán, Gonzalo
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Coronado, Eugenio
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 31(2019), 28 vom: 17. Juli, Seite e1900189
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
|
| 773 |
1 |
8 |
|g volume:31
|g year:2019
|g number:28
|g day:17
|g month:07
|g pages:e1900189
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1002/adma.201900189
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 31
|j 2019
|e 28
|b 17
|c 07
|h e1900189
|