Matches in SemOpenAlex for { <https://semopenalex.org/work/W2084345863> ?p ?o ?g. }
- W2084345863 endingPage "599" @default.
- W2084345863 startingPage "592" @default.
- W2084345863 abstract "The electrochemical properties of substituted LiNi0.5Mn1.5−xMxO4 spinels at high potential (>4 V vs Li+/Li) have been investigated for M = Ti and Ru, in order to determine the role of the tetravalent cation in such systems where nickel is a priori the only electroactive species. These systems are found to form extended solid solutions (up to x = 1.3 and x = 1.0 for Ti and Ru, respectively) that were characterized by X-ray diffraction and Raman spectroscopy. Titanium substitution induces a drastic decrease in high potential electrochemical capacity, whereas the capacity is maintained and the kinetics are even improved in the presence of ruthenium. These results are completed by new results on the Li4−2xNi3xTi5−xO12 spinel system, which shows not any high potential activity in spite of the presence of up to 0.5 Ni2+ per spinel formula unit on the octahedral site. Taking into account previous data on LiNi0.5Ge1.5O4, we clearly show that even if the tetravalent cation does not participate in the overall redox reaction, electrochemical activity is only possible when nickel is surrounded by tetravalent cations able to accept a local variation of valence (Mn, Ru), whereas full-shell cations such as Ti4+ and Ge4+ block the necessary electron transfer pathways in the spinel oxide electrode." @default.
- W2084345863 created "2016-06-24" @default.
- W2084345863 creator A5002287285 @default.
- W2084345863 creator A5052728702 @default.
- W2084345863 creator A5072261645 @default.
- W2084345863 creator A5085923068 @default.
- W2084345863 date "2010-12-01" @default.
- W2084345863 modified "2023-09-25" @default.
- W2084345863 title "Influence of the tetravalent cation on the high-voltage electrochemical activity of LiNi0.5M1.5O4 spinel cathode materials" @default.
- W2084345863 cites W1573006287 @default.
- W2084345863 cites W1604684294 @default.
- W2084345863 cites W1769213404 @default.
- W2084345863 cites W1965246610 @default.
- W2084345863 cites W1965442847 @default.
- W2084345863 cites W1976848150 @default.
- W2084345863 cites W1995296843 @default.
- W2084345863 cites W1998361042 @default.
- W2084345863 cites W2001524346 @default.
- W2084345863 cites W2010411149 @default.
- W2084345863 cites W2011899519 @default.
- W2084345863 cites W2013328392 @default.
- W2084345863 cites W2024365955 @default.
- W2084345863 cites W2025287233 @default.
- W2084345863 cites W2029313969 @default.
- W2084345863 cites W2034559050 @default.
- W2084345863 cites W2036952824 @default.
- W2084345863 cites W2044323469 @default.
- W2084345863 cites W2048068542 @default.
- W2084345863 cites W2049860091 @default.
- W2084345863 cites W2053158229 @default.
- W2084345863 cites W2053702660 @default.
- W2084345863 cites W2061924014 @default.
- W2084345863 cites W2068049465 @default.
- W2084345863 cites W2069348560 @default.
- W2084345863 cites W2131751740 @default.
- W2084345863 cites W2150658937 @default.
- W2084345863 cites W2157991038 @default.
- W2084345863 cites W2167590372 @default.
- W2084345863 cites W2168859788 @default.
- W2084345863 cites W2206090555 @default.
- W2084345863 cites W2463306941 @default.
- W2084345863 cites W2953131745 @default.
- W2084345863 doi "https://doi.org/10.1016/j.electacta.2010.09.004" @default.
- W2084345863 hasPublicationYear "2010" @default.
- W2084345863 type Work @default.
- W2084345863 sameAs 2084345863 @default.
- W2084345863 citedByCount "18" @default.
- W2084345863 countsByYear W20843458632012 @default.
- W2084345863 countsByYear W20843458632013 @default.
- W2084345863 countsByYear W20843458632014 @default.
- W2084345863 countsByYear W20843458632015 @default.
- W2084345863 countsByYear W20843458632016 @default.
- W2084345863 countsByYear W20843458632017 @default.
- W2084345863 countsByYear W20843458632018 @default.
- W2084345863 countsByYear W20843458632019 @default.
- W2084345863 countsByYear W20843458632020 @default.
- W2084345863 countsByYear W20843458632023 @default.
- W2084345863 crossrefType "journal-article" @default.
- W2084345863 hasAuthorship W2084345863A5002287285 @default.
- W2084345863 hasAuthorship W2084345863A5052728702 @default.
- W2084345863 hasAuthorship W2084345863A5072261645 @default.
- W2084345863 hasAuthorship W2084345863A5085923068 @default.
- W2084345863 hasConcept C115624301 @default.
- W2084345863 hasConcept C120665830 @default.
- W2084345863 hasConcept C121332964 @default.
- W2084345863 hasConcept C147789679 @default.
- W2084345863 hasConcept C168900304 @default.
- W2084345863 hasConcept C17525397 @default.
- W2084345863 hasConcept C178790620 @default.
- W2084345863 hasConcept C179104552 @default.
- W2084345863 hasConcept C185592680 @default.
- W2084345863 hasConcept C191897082 @default.
- W2084345863 hasConcept C192562407 @default.
- W2084345863 hasConcept C198819137 @default.
- W2084345863 hasConcept C2776230739 @default.
- W2084345863 hasConcept C2779851234 @default.
- W2084345863 hasConcept C40003534 @default.
- W2084345863 hasConcept C504270822 @default.
- W2084345863 hasConcept C506065880 @default.
- W2084345863 hasConcept C52859227 @default.
- W2084345863 hasConcept C55904794 @default.
- W2084345863 hasConcept C8010536 @default.
- W2084345863 hasConcept C96345733 @default.
- W2084345863 hasConceptScore W2084345863C115624301 @default.
- W2084345863 hasConceptScore W2084345863C120665830 @default.
- W2084345863 hasConceptScore W2084345863C121332964 @default.
- W2084345863 hasConceptScore W2084345863C147789679 @default.
- W2084345863 hasConceptScore W2084345863C168900304 @default.
- W2084345863 hasConceptScore W2084345863C17525397 @default.
- W2084345863 hasConceptScore W2084345863C178790620 @default.
- W2084345863 hasConceptScore W2084345863C179104552 @default.
- W2084345863 hasConceptScore W2084345863C185592680 @default.
- W2084345863 hasConceptScore W2084345863C191897082 @default.
- W2084345863 hasConceptScore W2084345863C192562407 @default.
- W2084345863 hasConceptScore W2084345863C198819137 @default.
- W2084345863 hasConceptScore W2084345863C2776230739 @default.
- W2084345863 hasConceptScore W2084345863C2779851234 @default.
- W2084345863 hasConceptScore W2084345863C40003534 @default.