FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023604402> ?p ?o ?g. }

• W2023604402 endingPage "6835" @default.
• W2023604402 startingPage "6828" @default.
• W2023604402 abstract "LiFePO4 has been intensively investigated as a cathode material in Li-ion batteries, as it can in principle enable the development of high power electrodes. LiFePO4, on the other hand, is inherently “plagued” by poor electronic and ionic conductivity. While the problems with low electron conductivity are partially solved by carbon coating and further by doping or by downsizing the active particles to nanoscale dimensions, poor ionic conductivity is still an issue. To develop colloidally synthesized LiFePO4 nanocrystals (NCs) optimized for high rate applications, we propose here a surface treatment of the NCs. The particles as delivered from the synthesis have a surface passivated with long chain organic surfactants, and therefore can be dispersed only in aprotic solvents such as chloroform or toluene. Glucose that is commonly used as carbon source for carbon-coating procedure is not soluble in these solvents, but it can be dissolved in water. In order to make the NCs hydrophilic, we treated them with lithium hexafluorophosphate (LiPF6), which removes the surfactant ligand shell while preserving the structural and morphological properties of the NCs. Only a roughening of the edges of NCs was observed due to a partial etching of their surface. Electrodes prepared from these platelet NCs (after carbon coating) delivered a capacity of ∼155 mAh/g, ∼135 mAh/g, and ∼125 mAh/g, at 1 C, 5 C, and 10 C, respectively, with significant capacity retention and remarkable rate capability. For example, at 61 C (10.3 A/g), a capacity of ∼70 mAh/g was obtained, and at 122 C (20.7 A/g), the capacity was ∼30 mAh/g. The rate capability and the ease of scalability in the preparation of these surface-treated nanoplatelets make them highly suitable as electrodes in Li-ion batteries." @default.
• W2023604402 created "2016-06-24" @default.
• W2023604402 creator A5003173801 @default.
• W2023604402 creator A5004029612 @default.
• W2023604402 creator A5009018237 @default.
• W2023604402 creator A5011071329 @default.
• W2023604402 creator A5014247651 @default.
• W2023604402 creator A5017859129 @default.
• W2023604402 creator A5025956413 @default.
• W2023604402 creator A5033606744 @default.
• W2023604402 creator A5041169205 @default.
• W2023604402 creator A5044092334 @default.
• W2023604402 creator A5078676625 @default.
• W2023604402 creator A5090980324 @default.
• W2023604402 date "2014-11-18" @default.
• W2023604402 modified "2023-10-12" @default.
• W2023604402 title "Etched Colloidal LiFePO₄Nanoplatelets toward High-Rate Capable Li-Ion Battery Electrodes" @default.
• W2023604402 cites W1972539911 @default.
• W2023604402 cites W1973226778 @default.
• W2023604402 cites W1974447796 @default.
• W2023604402 cites W1980613075 @default.
• W2023604402 cites W1980830368 @default.
• W2023604402 cites W1990347337 @default.
• W2023604402 cites W1994685837 @default.
• W2023604402 cites W2001860092 @default.
• W2023604402 cites W2004128786 @default.
• W2023604402 cites W2019418666 @default.
• W2023604402 cites W2019903682 @default.
• W2023604402 cites W2028056984 @default.
• W2023604402 cites W2039717041 @default.
• W2023604402 cites W2041608046 @default.
• W2023604402 cites W2055370416 @default.
• W2023604402 cites W2057460821 @default.
• W2023604402 cites W2072685086 @default.
• W2023604402 cites W2077353044 @default.
• W2023604402 cites W2084949660 @default.
• W2023604402 cites W2088856608 @default.
• W2023604402 cites W2092667972 @default.
• W2023604402 cites W2097535432 @default.
• W2023604402 cites W2102587774 @default.
• W2023604402 cites W2104375452 @default.
• W2023604402 cites W2110578891 @default.
• W2023604402 cites W2113472675 @default.
• W2023604402 cites W2124309962 @default.
• W2023604402 cites W2146560134 @default.
• W2023604402 cites W2152510783 @default.
• W2023604402 cites W2152603967 @default.
• W2023604402 cites W2166503468 @default.
• W2023604402 cites W2263085369 @default.
• W2023604402 cites W2320228235 @default.
• W2023604402 doi "https://doi.org/10.1021/nl504093w" @default.
• W2023604402 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4264480" @default.
• W2023604402 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25372361" @default.
• W2023604402 hasPublicationYear "2014" @default.
• W2023604402 type Work @default.
• W2023604402 sameAs 2023604402 @default.
• W2023604402 citedByCount "53" @default.
• W2023604402 countsByYear W20236044022015 @default.
• W2023604402 countsByYear W20236044022016 @default.
• W2023604402 countsByYear W20236044022017 @default.
• W2023604402 countsByYear W20236044022018 @default.
• W2023604402 countsByYear W20236044022019 @default.
• W2023604402 countsByYear W20236044022020 @default.
• W2023604402 countsByYear W20236044022021 @default.
• W2023604402 countsByYear W20236044022022 @default.
• W2023604402 countsByYear W20236044022023 @default.
• W2023604402 crossrefType "journal-article" @default.
• W2023604402 hasAuthorship W2023604402A5003173801 @default.
• W2023604402 hasAuthorship W2023604402A5004029612 @default.
• W2023604402 hasAuthorship W2023604402A5009018237 @default.
• W2023604402 hasAuthorship W2023604402A5011071329 @default.
• W2023604402 hasAuthorship W2023604402A5014247651 @default.
• W2023604402 hasAuthorship W2023604402A5017859129 @default.
• W2023604402 hasAuthorship W2023604402A5025956413 @default.
• W2023604402 hasAuthorship W2023604402A5033606744 @default.
• W2023604402 hasAuthorship W2023604402A5041169205 @default.
• W2023604402 hasAuthorship W2023604402A5044092334 @default.
• W2023604402 hasAuthorship W2023604402A5078676625 @default.
• W2023604402 hasAuthorship W2023604402A5090980324 @default.
• W2023604402 hasBestOaLocation W20236044022 @default.
• W2023604402 hasConcept C104779481 @default.
• W2023604402 hasConcept C127413603 @default.
• W2023604402 hasConcept C131540310 @default.
• W2023604402 hasConcept C134018914 @default.
• W2023604402 hasConcept C140205800 @default.
• W2023604402 hasConcept C147789679 @default.
• W2023604402 hasConcept C159985019 @default.
• W2023604402 hasConcept C171250308 @default.
• W2023604402 hasConcept C17525397 @default.
• W2023604402 hasConcept C175854130 @default.
• W2023604402 hasConcept C179104552 @default.
• W2023604402 hasConcept C185592680 @default.
• W2023604402 hasConcept C192562407 @default.
• W2023604402 hasConcept C2778541603 @default.
• W2023604402 hasConcept C2781448156 @default.
• W2023604402 hasConcept C42360764 @default.
• W2023604402 hasConcept C49110097 @default.
• W2023604402 hasConcept C71924100 @default.

• next