Extruded zinc strip anodes:
|
Chemical composition（100%） | ||||||
|
Elements |
Aluminium |
Cadmium |
Iron |
Lead |
Copper |
Zinc |
|
TypeI |
0.1-0.5 |
0.02-0.07 |
0.005 |
0.006 |
0.006 |
Balance |
|
TypeⅡ |
0.005（max） |
0.003（max） |
0.0014 |
0.003 |
0.002 |
Balance |
|
High pure zinc |
0.002（max） |
0.002（max） |
0.001 |
0.003 |
0.001 |
99.995（min） |
Electrochemistry property:
|
Electrochemistry property | ||||
|
|
open circuit potential |
closed circuit potential |
generating capacity ampere-hour /lb |
current efficiency % |
|
TypeI |
1.05min |
1.00min |
353 |
95 |
|
TypeⅡ |
1.10min |
1.05min |
335 |
90 |
|
High pure zinc |
＞1.10 |
＞1.05 |
0.74 |
90 |