Matches in SemOpenAlex for { <https://semopenalex.org/work/W2365426495> ?p ?o ?g. }
- W2365426495 endingPage "11371" @default.
- W2365426495 startingPage "11359" @default.
- W2365426495 abstract "Vanadium substitution is an interesting approach to manipulate the properties of the poor electronic and ionic conducting lithium transition metal orthosilicates. Especially, if incorporated on the Si site, it could alter the highly insulating character of the SiO4 framework. This study addresses the feasibility and limitations of V substitution in Li2MnSiO4. Nominal compositions of Li2Mn1–xVxSiO4 (0 ≤ x ≤ 0.2) and Li2MnSi1–xVxO4 (0 ≤ x ≤ 0.3) were synthesized by a sol–gel method, and the structural evolution was analyzed by X-ray diffraction and transmission electron microscopy (TEM) coupled with electron energy loss spectroscopy (EELS). While the solid solubility of V on tetrahedral Mn sites was shown to be limited, substantial amounts of V entered the structure when intended to substitute Si. Elemental mapping by TEM showed that V was highly inhomogeneously distributed, and high energy resolution EELS demonstrated that the majority of V was present in a tetravalent state. The nominal compositions Li2MnSi1–xVxO4 (0 ≤ x ≤ 0.3) showed superior electrochemical performance, with reduced charge transfer resistance and an increased Li ion diffusion coefficient. Furthermore, cyclic voltammetry revealed increased redox activity which can be attributed to V within the concentration series. The best performance was achieved with 25 mol % V substitution. V substitution beyond 25 mol % caused deterioration of the properties." @default.
- W2365426495 created "2016-06-24" @default.
- W2365426495 creator A5017993579 @default.
- W2365426495 creator A5022652451 @default.
- W2365426495 creator A5049082461 @default.
- W2365426495 creator A5053937033 @default.
- W2365426495 creator A5073353184 @default.
- W2365426495 date "2016-05-24" @default.
- W2365426495 modified "2023-09-27" @default.
- W2365426495 title "Vanadium Substitution in Li<sub>2</sub>MnSiO<sub>4</sub>/C as Positive Electrode for Li Ion Batteries" @default.
- W2365426495 cites W1483753870 @default.
- W2365426495 cites W1753790388 @default.
- W2365426495 cites W1949231392 @default.
- W2365426495 cites W1965278619 @default.
- W2365426495 cites W1969055150 @default.
- W2365426495 cites W1970246782 @default.
- W2365426495 cites W1973768816 @default.
- W2365426495 cites W1978148177 @default.
- W2365426495 cites W1978415687 @default.
- W2365426495 cites W1979099026 @default.
- W2365426495 cites W1980746206 @default.
- W2365426495 cites W1981221248 @default.
- W2365426495 cites W1981713371 @default.
- W2365426495 cites W1986775223 @default.
- W2365426495 cites W1986857226 @default.
- W2365426495 cites W1990498325 @default.
- W2365426495 cites W1991584522 @default.
- W2365426495 cites W1994350688 @default.
- W2365426495 cites W1998012215 @default.
- W2365426495 cites W2009355400 @default.
- W2365426495 cites W2020590140 @default.
- W2365426495 cites W2023950843 @default.
- W2365426495 cites W2024404067 @default.
- W2365426495 cites W2026959622 @default.
- W2365426495 cites W2032904011 @default.
- W2365426495 cites W2037850936 @default.
- W2365426495 cites W2038807397 @default.
- W2365426495 cites W2039602348 @default.
- W2365426495 cites W2045187055 @default.
- W2365426495 cites W2048634756 @default.
- W2365426495 cites W2050517519 @default.
- W2365426495 cites W2050935409 @default.
- W2365426495 cites W2056537029 @default.
- W2365426495 cites W2060342654 @default.
- W2365426495 cites W2064219486 @default.
- W2365426495 cites W2071646377 @default.
- W2365426495 cites W2074380874 @default.
- W2365426495 cites W2074845345 @default.
- W2365426495 cites W2080402370 @default.
- W2365426495 cites W2080718565 @default.
- W2365426495 cites W2095107464 @default.
- W2365426495 cites W2112750523 @default.
- W2365426495 cites W2114063323 @default.
- W2365426495 cites W2140860165 @default.
- W2365426495 cites W2164187019 @default.
- W2365426495 cites W2164259102 @default.
- W2365426495 cites W2321848056 @default.
- W2365426495 cites W2322809250 @default.
- W2365426495 cites W2341177814 @default.
- W2365426495 cites W3149841220 @default.
- W2365426495 cites W2346912750 @default.
- W2365426495 doi "https://doi.org/10.1021/acs.jpcc.6b01831" @default.
- W2365426495 hasPublicationYear "2016" @default.
- W2365426495 type Work @default.
- W2365426495 sameAs 2365426495 @default.
- W2365426495 citedByCount "20" @default.
- W2365426495 countsByYear W23654264952016 @default.
- W2365426495 countsByYear W23654264952017 @default.
- W2365426495 countsByYear W23654264952018 @default.
- W2365426495 countsByYear W23654264952020 @default.
- W2365426495 countsByYear W23654264952021 @default.
- W2365426495 countsByYear W23654264952022 @default.
- W2365426495 countsByYear W23654264952023 @default.
- W2365426495 crossrefType "journal-article" @default.
- W2365426495 hasAuthorship W2365426495A5017993579 @default.
- W2365426495 hasAuthorship W2365426495A5022652451 @default.
- W2365426495 hasAuthorship W2365426495A5049082461 @default.
- W2365426495 hasAuthorship W2365426495A5053937033 @default.
- W2365426495 hasAuthorship W2365426495A5073353184 @default.
- W2365426495 hasBestOaLocation W23654264952 @default.
- W2365426495 hasConcept C106773901 @default.
- W2365426495 hasConcept C113196181 @default.
- W2365426495 hasConcept C121332964 @default.
- W2365426495 hasConcept C134018914 @default.
- W2365426495 hasConcept C145148216 @default.
- W2365426495 hasConcept C146088050 @default.
- W2365426495 hasConcept C147789679 @default.
- W2365426495 hasConcept C161790260 @default.
- W2365426495 hasConcept C171250308 @default.
- W2365426495 hasConcept C17525397 @default.
- W2365426495 hasConcept C178187954 @default.
- W2365426495 hasConcept C178790620 @default.
- W2365426495 hasConcept C179104552 @default.
- W2365426495 hasConcept C185592680 @default.
- W2365426495 hasConcept C192562407 @default.
- W2365426495 hasConcept C2182769 @default.
- W2365426495 hasConcept C2777869211 @default.
- W2365426495 hasConcept C2778541603 @default.