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Activated Chemical Manganese Dioxide(ACMD)--Materials for dry battery 

  产品分类 : 冶金礦產->銦合金

     
Activated Chemical Manganese Dioxide(ACMD)--Materials for dry battery
 
 
         

 

 

  产品描述
   
  our ACMD is a kind of cathode material which has the similar discharge performance to EMD and price is definitly cheaper USD250 than that of EMD.
This product has been widely used in high power and high capacity Zinc-Manganese batteries owing to its excellent heavy-duty continuous discharge property.
Using the ACMD to partly replace EMD by 30%~50%, it can reduce the cost of battery material greatly on the precondition of keeping the former discharge performance.

This product has the advantages such as large specific surface area, good absorption and high discharge activity. Over 90% battery manufacturers in China have adopted this product to reduce their manufacturing cost and enhance their competition among the same industry.

In addition, there are also many famous international enterprises using this product, such as Toshiba Battery Co.,Ltd in Japan, Matsushita Group ( shanghai Panasonic, India Panasonic, Japan Panasonic, ect), Chung Pak Battery Co.,Ltd in Hong Kong, Gold Peak Battery Co.,Ltd inHong Kong and Hi-Watt Battery Co.,Ltd in Hong Kong and so on.


ACMD (For Zn-Mn dry cells use only)

Technology Reference（inner standard）
Items C-Type P-Type
MnO2, % ≥75 ≥78
H2O, % ≤3 ≤3
Fe, % ≤6 ≤4
PH 5~7 5~7
Tap density, g/cm3 ≥1.8 ≥1.8
Particle size +150μm, % ≤3 ≤3
-75μm, % ≥90 ≥90
Discharge performance (R20S) Open circuit voltage, v ≥1.7 ≥1.7
2Ωcontinuous discharge, min ≥170 ≥180
3.9Ωcontinuous discharge, min ≥400 ≥430

Physical and chemical Properties
Molecular formula－－MnO2
Molecular weight－－86.94
Purity－－≥76%
Appearance－－Powder
Color－－Black


Package
Net weight 40kg or 50kg per Kraft paper or woven bag. Other packages can be negotiated.

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Indium Oxide [In2O3] and Indium Hydroxide [In(OH)3]
Due to Indium Oxide (In2O3) and Indium Hydroxide [In(OH)3] have good characteristics of high purity and fine particles; they are extensively applied in Alkaline-Manganese battery as the first-choice corrosion-inhibitor to replace the mercury, Color-glass, Ceramic and Chemical reagent industries.
In the recent years, In2O3 and In(OH)3 being mass-applied in High-new technology such as Photo electricity industry and military fields, Especially, they are fit for being machined into ITO which is used for manufacturing Liquid-crystal display (LCD) and demist.
In the fields of being used in Alkaline Battery as the corrosion-inhibitor to replace the mercury, up to now, over 20 famous companies in China have established steady business relationship with us, such as NANFU Fujian and PAIR DEER Ningbo in China.
The specification of In(OH)3 and In2O3
In(OH)3
Physical and chemical Properties
Molecular formula Molecular weight Purity Color Appearance Particle size Pass 200 mesh
In(OH)3 165.82 ≥99.99% White Powder 99.9%

Impurity Contents
Elements Al Sb Cd Cu Fe Pb Ni Sn As Co Mo
Content
ppm (≤) 5 5 5 3 2 10 5 15 2 5 3

Test Method
Particle size: To be tested SSA with GB13390 BET method and TEM Photo;
Purity: ICP-AES for impurities contents.

Package
It is packed in a white plastic bottle inner with vacuum polyethylene bag. Net weight 500g/bottle

In2O3
Physical and chemical Properties
Molecular formula Molecular weight Purity Color Appearance Particle size Pass 200 mesh
In2O3 277.64 ≥99.99% White Powder 99.9%

Impurity Contents
Elements Al Sb Cd Cu Fe Pb Ni Sn As Co Mo
Content
ppm (≤) 5 5 5 5 8 15 5 5 2 15 3

Test Method
Particle size: To be tested SSA with GB13390 BET method and TEM Photo;
Purity: ICP-AES for impurities contents.

Package
It is packed in a white plastic bottle inner with vacuum polyethylene bag. Net weight 500g/bottle

   


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