{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T16:57:51Z","timestamp":1790701071273,"version":"4.1.0"},"reference-count":78,"publisher":"American Chemical Society (ACS)","issue":"38","license":[{"start":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T00:00:00Z","timestamp":1789516800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100019305","name":"Manipal Academy of Higher Education","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100019305","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,9,29]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Transition-metal oxide electrodes offer high theoretical capacitance for electrochemical energy storage. Yet, their practical application is fundamentally constrained by chemical instability in aqueous electrolytes, where high-valence metal centers undergo rapid hydrolytic dissolution. Here, we prepared MoO3\u2013V2O5 composite thin films across different compositions. Structural characterization reveals a composition-dependent evolution from orthorhombic phases in the pure oxides to the coexistence of both the metal oxides in intermediate compositions. We employ an aprotic organic electrolyte (LiBF4 in propylene carbonate), which suppresses hydrolytic degradation pathways and enables stable operation over an expanded electrochemical window. Under these conditions, V2O5-rich thin-film electrodes exhibit pronounced pseudocapacitive behavior, delivering a specific capacitance of 25 F g\u20131 and capacitance retention of 89.7% at a current density of 1 A g\u20131 after 10,000 cycles along with a columbic efficiency of 98.4% in a symmetric device configuration. This work demonstrates a synergistic interaction between MoO3 and V2O5 phases, leading to enhanced charge storage behavior compared to the individual oxides.<\/jats:p>","DOI":"10.1021\/acsomega.6c02074","type":"journal-article","created":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T02:02:06Z","timestamp":1789610526000},"page":"56776-56789","source":"Crossref","is-referenced-by-count":0,"title":["Composition-Dependent\nPseudocapacitive Behavior of\nMoO3\u2013V2O5 Composite Thin Films\nin an Aprotic Electrolyte"],"prefix":"10.1021","volume":"11","author":[{"given":"Nimbure","family":"Revansiddappa","sequence":"first","affiliation":[{"name":"Manipal Academy of Higher Education , , ,","place":["Manipal, India, 576104"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ramachandra","family":"Gokul","sequence":"additional","affiliation":[{"name":"Manipal Academy of Higher Education , , ,","place":["Manipal, India, 576104"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Boodu","family":"Anuragh","sequence":"additional","affiliation":[{"name":"Manipal Academy of Higher Education , , ,","place":["Manipal, India, 576104"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3769-2752","authenticated-orcid":true,"given":"Muthu","family":"Selvakumar","sequence":"additional","affiliation":[{"name":"Manipal Academy of Higher Education , , ,","place":["Manipal, India, 576104"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5084-4760","authenticated-orcid":true,"given":"MG","family":"Mahesha","sequence":"additional","affiliation":[{"name":"Manipal Academy of Higher Education , , ,","place":["Manipal, India, 576104"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,9,16]]},"reference":[{"issue":"5","key":"2026092911103547500_cit1","doi-asserted-by":"publisher","first-page":"2271","DOI":"10.3390\/en16052271","article-title":"\u201cA Survey on\nEnergy Storage: Techniques and Challenges,\u201d","volume":"16","author":"Krichen","year":"2023","journal-title":"Energies (Basel)."},{"issue":"7","key":"2026092911103547500_cit2","doi-asserted-by":"publisher","first-page":"860","DOI":"10.1002\/aenm.201200028","article-title":"\u201cThe Current\nMove of Lithium Ion Batteries Towards\nthe Next Phase,\u201d","volume":"2","author":"Kim","year":"2012","journal-title":"Adv. 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Pyrolysis"},{"issue":"21","key":"2026092911103547500_cit33","doi-asserted-by":"publisher","first-page":"3712","DOI":"10.1002\/adma.200700883","article-title":"\u201cLithiated MoO3\nnanobelts with greatly improved performance\nfor lithium batteries,\u201d","volume":"19","author":"Mai","year":"2007","journal-title":"Advanced Materials"},{"issue":"8","key":"2026092911103547500_cit34","doi-asserted-by":"publisher","DOI":"10.1007\/s00339-020-03770-5","article-title":"\u201cStructural\nand optical properties of V2O5 nanostructures grown by thermal decomposition\ntechnique,\u201d","volume":"126","author":"Shafeeq","year":"2020","journal-title":"Appl. Phys. A Mater. Sci.\nProcess."},{"issue":"10","key":"2026092911103547500_cit35","doi-asserted-by":"publisher","first-page":"978","DOI":"10.1103\/PhysRev.56.978","article-title":"\u201cThe\nScherrer Formula for X-Ray Particle Size Determination,\u201d","volume":"56","author":"Patterson","year":"1939","journal-title":"Physical Review"},{"issue":"1","key":"2026092911103547500_cit36","doi-asserted-by":"publisher","first-page":"34","DOI":"10.1080\/14786435608238074","article-title":"\u201cIII. 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Surf. Sci."},{"issue":"12","key":"2026092911103547500_cit40","doi-asserted-by":"publisher","first-page":"9525","DOI":"10.1007\/s10854-021-07504-y","article-title":"\u201cPhotochromic\nand hydrophilic\nself-cleaning nature of MoO3 thin films,\u201d","volume":"33","author":"Sreelakshmi","year":"2022","journal-title":"Journal of Materials Science: Materials in Electronics"},{"issue":"10","key":"2026092911103547500_cit41","doi-asserted-by":"publisher","first-page":"100502","DOI":"10.1149\/1945-7111\/ae0967","article-title":"\u201cElectrochemical\nand Structural Investigation on \u03b1-V2O5 for Energy Storage Applications,\u201d","volume":"172","author":"Mishra","year":"2025","journal-title":"J. Electrochem. 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