Açık Akademik Arşiv Sistemi

Graphene assisted template based LiMn2O4 flexible cathode electrodes

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dc.contributor.authors Guler, A; Duman, SO; Nalci, D; Guzeler, M; Bulut, E; Guler, MO; Akbulut, H;
dc.date.accessioned 2020-10-16T11:05:41Z
dc.date.available 2020-10-16T11:05:41Z
dc.date.issued 2018
dc.identifier.citation Guler, A; Duman, SO; Nalci, D; Guzeler, M; Bulut, E; Guler, MO; Akbulut, H; (2018). Graphene assisted template based LiMn2O4 flexible cathode electrodes. INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 42, 2982-2971
dc.identifier.issn 0363-907X
dc.identifier.uri https://doi.org/10.1002/er.4043
dc.identifier.uri https://hdl.handle.net/20.500.12619/69724
dc.description.abstract In this paper, a systematic method has been developed to produce highly flexible and robust graphene/LiMn2O4 (G/LCMO) and graphene/LiCr0.05Mn1.95O4 (G/LMO) free-standing composite cathode electrodes with increased specific capacity and improved electrochemical capability. Spinel LMO nanorods are synthesized by calcination method followed by a hydrothermal reaction technique. As-synthesized nanorods were then embedded in a graphene layer which will in turn serve as a self-standing binder-free cathode electrode. Spinel LMO and LCMO nanorods with a length of 600 nm and width of 50 nm were then homogenously entrapped and distributed within the layers of conductive graphene structure. This hybrid structure will help to eliminate the use of heavy metal current collectors and electrically resistant binders or even conductive additives. A discharge capacity of 114.5 mAh g(-1) is obtained after first cycle and %72 capacity retention is obtained after 250 cycles from G/LCMO freestanding samples. The enhancement in the electrochemical properties is due to the unique freestanding structure of the cathode electrodes.
dc.language English
dc.publisher WILEY
dc.subject Nuclear Science & Technology
dc.title Graphene assisted template based LiMn2O4 flexible cathode electrodes
dc.type Proceedings Paper
dc.identifier.volume 42
dc.identifier.startpage 2971
dc.identifier.endpage 2982
dc.contributor.department Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü
dc.contributor.saüauthor Bulut, Emrah
dc.contributor.saüauthor Bulut, Emrah
dc.contributor.saüauthor Güler, Mehmet Oğuz
dc.contributor.saüauthor Akbulut, Hatem
dc.relation.journal INTERNATIONAL JOURNAL OF ENERGY RESEARCH
dc.identifier.wos WOS:000435786800010
dc.identifier.doi 10.1002/er.4043
dc.identifier.eissn 1099-114X
dc.contributor.author Aslihan Guler
dc.contributor.author Seyma Ozcan Duman
dc.contributor.author Deniz Nalci
dc.contributor.author Mustafa Guzeler
dc.contributor.author Bulut, Emrah
dc.contributor.author Bulut, Emrah
dc.contributor.author Güler, Mehmet Oğuz
dc.contributor.author Akbulut, Hatem


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