Morphologically controlled synthesis and applications of metal-doped manganese oxide nanostructures

カテゴリ: 研究会(論文単位)

論文No: DEI18027

グループ名: 【A】基礎・材料・共通部門 誘電・絶縁材料研究会

発行日: 2018/01/23

タイトル(英語): Morphologically controlled synthesis and applications of metal-doped manganese oxide nanostructures

著者名: Gatemala Harnchana(Vidyasirimedhi Institute of Science and Technology),Phattharasupakun Nutthaphon(Vidyasirimedhi Institute of Science and Technology),Sawangphruk Montree(Vidyasirimedhi Institute of Science and Technology)

著者名(英語): Harnchana Gatemala(Vidyasirimedhi Institute of Science and Technology),Nutthaphon Phattharasupakun(Vidyasirimedhi Institute of Science and Technology),Montree Sawangphruk(Vidyasirimedhi Institute of Science and Technology)

キーワード: metal-doped manganese oxide|manganese carbonate|manganese oxide|Li-ion battery anode|metal-doped manganese oxide|manganese carbonate|manganese oxide|Li-ion battery anode

要約(日本語): In this work, we present the morphologically controlled synthesis of metal-doped manganese oxide (M-MnxOy) nanostructures and their application for Li-ion battery anode. The in-situ generated CO32- from the oxidation of organic compounds is the key parameter to control the morphology of peanut-like metal-doped MnCO3. After calcination at various temperatures, M-MnxOy shows the change in phase while the template morphologies are still retained. The developed synthetic protocol can be applied for various metal doping in manganese oxide structures. CoMn2O4 exhibits superior electrochemical performance and stability. The as-synthesized CoMn2O4 could potentially be used in the large scale of Li-ion battery production.

要約(英語): In this work, we present the morphologically controlled synthesis of metal-doped manganese oxide (M-MnxOy) nanostructures and their application for Li-ion battery anode. The in-situ generated CO32- from the oxidation of organic compounds is the key parameter to control the morphology of peanut-like metal-doped MnCO3. After calcination at various temperatures, M-MnxOy shows the change in phase while the template morphologies are still retained. The developed synthetic protocol can be applied for various metal doping in manganese oxide structures. CoMn2O4 exhibits superior electrochemical performance and stability. The as-synthesized CoMn2O4 could potentially be used in the large scale of Li-ion battery production.

原稿種別: 英語

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