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鋰錳電池材料

高純四氧化三錳

高純四氧化三錳
*2770

 

高純四氧化三錳 High  Purity  Manganous  Manganic  Oxide

高純四氧化三錳是我司針對動力鋰離子電池正極材料錳酸鋰開發的一種新 產品,產品突破了傳統四氧化三錳振實密度低、雜質含量高的瓶頸,並且還具有 球形形貌和低比表面積的特點。
High purity manganous manganatic oxide is specially for power lithium ion battery cathode material LMO.It breaks the bottleneck of normal manganous manganatic oxide with low tap density and high-content impurities and has lower specific surface area and sphere morphology. Other than EMD, it is prepared by chemical method which is benefit to dop and can improve the high temperature performance.

 
 

1、 物理與化學性質

化學

分子

顆粒形

Mn3O4

228.82

黑褐

 
 

Physical & Chemical properties

Chemical

Formula

Molecular

Weight

Color

Appearance

Morphology

Mn3O4

228.82

Black Brown

Powder

Sphere

 
 

2、產品技術指標

 

Specification

 

3、產品性能

  • 產品純度高,對電池影響較大的 Ca、Mg、Na、K 及 SO4 利於提高鋰離子電池的迴圈性能。
  • 產品晶型單一,具有球形形貌,比表面積均小於 3m2/g,遠遠小於其他錳氧化 物,有利於改善鋰錳氧的加工性能。
  • 產品振實密度大大高於普通四氧化三錳的振實密度。
  • 由於其為化學方法合成,有利於鋰錳氧在此過程進行摻雜,達到分子級的混勻。
 

Product performance

  • It has high purity and low content of Ca, Mg, Na, K and SO42-, which is benefit to the cycle performance of lithium ion battery.
  • It has good crystal structure, sphere morphology, and less than 3m2/g specific
    surface area, which can improve the processability of LMO.
  • The product’s tap density is much higher than normal manganou manganic oxide.
  • It is helpful for doping elements in its synthesis process.
 

4、產品包裝 Package

採用聚丙烯編織外袋和聚乙烯薄膜內袋,每袋淨重 40 公斤,亦可按客戶要求定制。
In PP woven bags lined with PE film bag, net wt. 40kg, also can be ordered as customer’s requirements.