產品介紹

一次鋰錳電池專用二氧化錳(TEMD)

性狀:黑色粉末

用途:廣泛用於功率型一次鋰錳電池

TEMD 主要針對一次鋰-二氧化錳電池的需要而設計,對電解二氧化錳進行了改性處理,產品晶型轉為γ型與β型的混合晶型。並且產品中的鈉雜質含量遠遠低於普通電解二氧化錳的鈉雜質含量,能夠極大地改善一次鋰錳電池的儲存性能。

TEMD, which is modified from EMD with a mixing crystal form by γ form and β form, is mainly used for produce Li-MnO2 battery. And the content of sodium is much less than that of normal EMD, which is beneficial to the capacity recovery after storage.

高純二氧化錳

High Purity Manganese Dioxide 高純二氧化錳其純度在 95%以上,具有β型晶體結構,主要用於電子工業中超級 電容器的製造,是鉭電容器的重要電極材料。產品純度高、晶型單一,並且具有細微性小振實密度高的特點,還可廣泛可用於高檔陶瓷工藝品的製造領域。

High purity manganese dioxide hasβcrystal form and the content of MnO2 is more than 93%. Which is mainly used as the cathode material of tantalum capacitors. The high purity manganese dioxide has high purity and pure phase, besides, it has fine diameter and high tap density. With all this characters, it also can be uesd to produce top grade ceramic crafts.

產品標準
序號 項 目 常規型(HEMD) 低鈉型(TEMD)
1 MnO2 (%) ≥93 ≥93
2 Fe (ppm) ≤100 ≤100
3 Cu (ppm) ≤10 ≤10
4 Pb (ppm) ≤10 ≤10
5 Ni (ppm) ≤10 ≤10
6 Co (ppm) ≤10 ≤10
7 Na (ppm)   ≤10
8     ≤300
9 SO42- (%) ≤1.4 ≤1.4
10 水分 (%) ≤0.5 ≤0.5
11 振實密度 (g/L) ≥2.0 ≥2.0
12 pH(蒸餾水法測定) 4~7 4~7
13 粒 度 90%過325目,亦可按客戶要求調整