|
Name
|
Lithium strip
|
|
CAS No.
|
7439-93-2
|
|
Formula
|
Li
|
|
Molecular Weight
|
6.941
|
Physical and chemical properties
|
Density
|
0.534g/cc
|
|
Melting point
|
180.5℃
|
|
PH value
|
（1% Solution)，25℃）>12
|
|
Appearance
|
Silver-white metal solid
|
|
Chemical properties
|
Lithium has the strong reducibility, nitriding easily in
the air. Fire or explode with water.
|
Usage
|
Usage
|
Lithium metal is widely used in lithium batteries, aviation,metallurgy,
chemical industry, medicine,building materials and other industries,
for the production of lithium batteries, lithium- aluminum alloy,organic synthesis of vitamin,synthetic rubber etc.
|
Product quality standards
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Product Number
|
Specification
|
Thickness and tolerance
|
Widthand tolerance
|
|
Thickness
|
Width
|
|
Li-3
Li-4
|
0.03～0.1
|
4.0～110
|
±0.005
|
±0.1
|
Note: according to the requirements of the buyer, can supply a unilateral deviation,the deviation is tabulated values corresponding 2-fold.
Chemical Composition
|
Name
|
Grade（min）
|
（≤）lmpurity Content（max）
|
|
K
|
Na
|
Ca
|
Fe
|
Si
|
Al
|
Ni
|
Cu
|
Mg
|
Cl
|
N
|
|
Battery Grade
|
99.90
|
0.005
|
0.020
|
0.020
|
0.005
|
0.010
|
0.005
|
0.003
|
0.004
|
—
|
0.006
|
0.020
|
|
Low sodium Grade
|
99.95
|
0.001
|
0.010
|
0.010
|
0.002
|
0.004
|
0.005
|
0.003
|
0.001
|
—
|
0.004
|
0.010
|
|
Note 1: Lithium content of 100% minus the difference between the impurity content of the table columns.
Note 2:if users have special requirements,two sides negotiate.
|
Surface Quality
1. The surface should be flat, bright.there should be no oil or other debris, no visible oxide.there should be no frill, holes, cracks,
crease, wire and other defects, to allow a slight processing stripes and roller.
2. The edges should be neat,no cracks. 3. There shall be no stratification and inclusion.
|
