Improved electrochemical impedance response induced by morphological and structural evolution in nanocrystalline MnO2 electrodes

Electrochimica Acta

Volumn 54, Issue 8, 2009, Pages 2271-2275

  Wei, Weifeng ^a   Cui, Xinwei ^a   Chen, Weixing ^a   Ivey, Douglas G ^a  

^a UNIVERSITY OF ALBERTA   (Canada)

Author keywords

Electrochemical cyclability; Electrochemical impedance spectroscopy; Electrochemical supercapacitors; Manganese oxides; Morphological and structural evolution

Indexed keywords

CAPACITORS; DISSOLUTION; ELECTROCHEMICAL CORROSION; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ELECTRODES; FREQUENCY RESPONSE; MANGANESE; MANGANESE COMPOUNDS; NANOCRYSTALLINE ALLOYS; NANOCRYSTALLINE MATERIALS; OXIDES;

ANODIC ELECTRODEPOSITIONS; ELECTROCHEMICAL CYCLABILITY; ELECTROCHEMICAL CYCLING; ELECTROCHEMICAL SUPERCAPACITORS; MANGANESE OXIDES; MORPHOLOGICAL AND STRUCTURAL EVOLUTION; NANO-CRYSTALLINE; OXIDE NANOCRYSTALS; REDEPOSITION MECHANISMS;

ELECTROCHEMICAL ELECTRODES;

EID: 59849118613     PISSN: 00134686     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.electacta.2008.10.031     Document Type: Article

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