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Anionic Intercalation: Transparent and Flexible Mn 1− x − y (Ce x La y )O 2−δ Ultrathin‐Film Device for Highly‐Stable Pseudocapacitance Application (Adv. Funct. Mater. 30/2021)
Author(s) -
Maroufi Samane,
Khayyam Nekouei Rasoul,
S. Mofarah Sajjad,
O'Mullane Anthony P.,
Yao Yin,
Lim Sean,
Cazorla Claudio,
Sahajwalla Veena
Publication year - 2021
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.202170221
Subject(s) - pseudocapacitor , intercalation (chemistry) , materials science , fabrication , charge (physics) , capacitance , nanotechnology , optoelectronics , analytical chemistry (journal) , crystallography , inorganic chemistry , supercapacitor , chemistry , electrode , physics , pathology , medicine , alternative medicine , quantum mechanics , chromatography
In article number 2100880, Samane Maroufi and co‐workers report the synthesis of defect‐rich Mn 1− x − y (Ce x La y )O 2−δ ultrathin films with controllable thicknesses, transmittance, and outstanding areal capacitance. The performance originates from the intercalation/de‐intercalation of anionic O 2− charges and intervalence charge transfer among cations with multioxidation states. This method has the potential for large‐scale and cost‐effective fabrication of stable and flexible pseudocapacitors.