Table 1 The data of the main crystallographic characteristics.

From: Investigation of phase transformations and corrosion resistance in Co/CoCo2O4 nanowires and their potential use as a basis for lithium-ion batteries

T, °C

Cell parameter, Å

Crystalline size, nm

Atomic ratio, Co/O at.w. %

Dislocation density, 1015, 1/m2

The concentration of vacancy

oxygen defects, %

Integral porosity, %

Dendity, g/cm3

25

Co-FCC – a = 3.5329;

Co-HCP – a = 2.4957,

c = 4.0533

18.3 ± 2.1

100/0

2.98

0.03

0.53

8.64

100

Co-FCC – a = 3.5142;

Co-HCP – a = 2.4816, c = 4.0653

14.6 ± 1.6

100/0

4.71

0.11

0.32

8.71

200

Co-FCC a = 3.5230;

Co-HCP – a = 2.4888, c = 4.0701

17.9 ± 1.3

95/5

3.12

0.78

0.25

8.74

300

Co-FCC a = 3.5292;

CoCo2O4 –a = 8.0508

16.0 ± 1.5

83/17

3.91

1.82

0.78

7.43

400

Co-FCC a = 3.5230;

CoCo2O4 – a = 8.0301

22.6 ± 2.1

78/22

1.96

1.89

1.43

7.02

500

CoCo2O4 – a = 8.0411

31.5 ± 2.5

46/54

1.01

1.98

2.34

6.07

600

CoCo2O4 – a = 8.0364

31.9 ± 2.1

43/57

0.98

2.42

2.54

6.04

700

CoCo2O4 – a = 8.0396

34.9 ± 2.9

41/59

0.81

6.78

7.84

5.89

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