试验条件

试验结果

序号

T

(℃)

T

(h)

包覆量%

TD

(g/cm³)

BET

(cm²/g)

D10

(um)

D50

(um)

D90

(um)

D99.99

(um)

pH

0.5 C容量(mAh/g)

1.0 C容量(mAh/g)

50次容量保持率(%)

1

750

10

0

2.72

0.412

8.41

13.06

20.39

42.8

11.42

158.2

157

95.50%

2

750

10

0.2

2.76

0.353

8.48

13.55

21.27

44.24

11.42

157.7

156.5

97.82%

3

750

10

0.3

2.8

0.295

8.51

13.59

21.45

44.38

11.35

157.5

156.2

99.05%

4

750

10

0.5

2.83

0.278

8.88

13.67

25.55

57.45

11.33

156

155.6

99.01%

5

750

8

0.3

2.7

0.345

8.43

13.21

20.42

44.95

11.52

157.7

156.6

97.05%

6

750

14

0.3

2.91

0.212

9.55

15.68

28.31

58.86

11.25

153.1

151.2

99.02%

7

700

10

0.3

2.65

0.401

8.43

13.25

20.45

44.98

11.55

157.8

156.5

96.62%

8

800

10

0.3

2.95

0.204

9.58

15.84

28.77

60.45

11.27

152.2

151.2

99.10%

验证试验

750

10

0.3

2.81

0.293

8.52

13.6

21.54

44.52

11.33

157.7

156.3

99.03%