Table 1 Comparison of the electrochemical performance of the presented electrode with previously reported composites.

From: Boosting energy storage performance of ZnCoTe@NiCoSe2 with core-shell structure as an efficient positive electrode for fabrication of high-performance hybrid supercapacitors

Electrode material

Electrolyte

3 electrode system

2 electrode system

Ref

Capacity or capacitance

Cycle stability

Energy density

(Wh kg−1)

Cycle stability

NiSe/NiTe2

6 M KOH

1782 F g−1 at 1 A g−1

81.5% after 30,000 cycles

23.26

84.8% after 20,000 cycles

21

NiLaTe MFs

2 M KOH

215 mAh g−1 at 1 A g−1

80.1% after 10000cycles

45.5

87% after 10,000 cycles

22

NiTe/ZIF-67

1 M KOH

1521 F g−1 at 1 mA cm−2

93.5% after 5000 cycles

45.3

83% after 3000 cycles

23

Ag-Decorated NiFe Mixed Metal Telluride

1 M KOH

156.3 mA h g−1 at 2 A g−1

92% after 2000 cycles

0.66 mW h Cm−2

80% after 3000 cycles

46

Ag2Te

2 M KOH

711 F g−1 at 1 A g−1

92% after 5000 cycles

35.21

-

47

VxTey/MWCNTs

-

630 F g−1 at 0.75 mA cm−2

84% after 10,000 cycles

34.5

82% after 10,000 cycles

48

Se doped NiTe

3 M KOH

998 F g−1 at 1 A g−1

93.2% after 1000 cycles

42.7

74% after 1000 cycles

49

rGO/SnTe

3 M KOH

1316 F g−1 at 0.5 A g−1

92% after 1000 cycles

16.7

-

50

ZnCoTe@NiCoSe2

3 M KOH

240 mA h g−1 at 2 A g−1

94% after 5000 cycles

57

90% after 5000 cycles

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