2013
DOI: 10.1016/j.electacta.2012.09.085
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Preparation of NiMn2O4 with large specific surface area from an epoxide-driven sol−gel process and its capacitance

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Cited by 127 publications
(67 citation statements)
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“…7 a, [30], ZnO@C [35], T-NT@CoS 2 [36], Ni 3 Si 2 /CNFS [37], and SiC@Ni(OH) 4 [38]. Furthermore, the capacitive performance of the NiMn 2 O 4 nanosheets is also superior to that of NiMn 2 O 4 -based electrodes with other morphology types or prepared by other methods [39,40]. The improved electrochemical performance could be attributed to the following features.…”
Section: Resultsmentioning
confidence: 78%
“…7 a, [30], ZnO@C [35], T-NT@CoS 2 [36], Ni 3 Si 2 /CNFS [37], and SiC@Ni(OH) 4 [38]. Furthermore, the capacitive performance of the NiMn 2 O 4 nanosheets is also superior to that of NiMn 2 O 4 -based electrodes with other morphology types or prepared by other methods [39,40]. The improved electrochemical performance could be attributed to the following features.…”
Section: Resultsmentioning
confidence: 78%
“…When compared to simple metal oxides, mixed metal oxides exhibit high electrical conductivity due to lower activation energy for electron transfer between cations [3,18]. A number of single phase binary metal oxide systems such as CuFe 2 O 4 [19], NiMn 2 O 4 [20], MnFe 2 O 4 [21,22], ZnCo 2 O 4 [23], MnCo 2 O 4 [24], CoFe 2 O 4 [25,26], NiCo 2 O 4 [27,28], and their composites CoFe 2 O 4 /graphene [29], NiFe 2 O 4 /PANI [30], NiCo 2 O 4 /graphene [31,32], NiCo 2 O 4 /CNT [33] and NiCo 2 O 4 /carbon cloth [34] have been reported. Among these oxides, the spinel NiCo 2 O 4 has been emerging as high performance electrode material for ECs.…”
Section: Introductionmentioning
confidence: 99%
“…Particularly, among the Mn-based spinel structured oxides, nickel manganese mixed metal oxides have been well known for years [13][14][15]. The spinel structured NiMn 2 O 4 has some strengths of better conductivity, stability and relative higher capacitance compared with single Mn-based oxides [16]. Accordingly, the binary metal oxide of NiMn 2 O 4 is a potential candidate for electrode materials for supercapacitors.…”
Section: Introductionmentioning
confidence: 99%