Title:
MANGANESE-NICKEL MIXED HYDROXIDE PARTICLE
Document Type and Number:
Japanese Patent JP2004210560
Kind Code:
A
Abstract:
To provide a mixed hydroxide particle which comprises manganese and nickel in a substantial ratio of 1:1 (hereafter described as "manganese:nickel (1:1)").
The manganese-nickel mixed hydroxide particle comprises manganese and nickel in a substantial ratio of 1:1 and has an average particle size of 5-15μm, a tap density of 0.6-1.4 g/mL, a bulk density of 0.4-1.0 g/mL, a specific surface area of 20-55 m2/g, a sulfate radical content of 0.25-0.45 wt.% and a ratio (I0/I1) of the maximum intensity (I0) of peaks within 15≤2θ≤25 to the maximum intensity (I1) of peaks within 30≤2θ≤40 in X-ray diffraction of 1-6.
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Inventors:
ITO HIROYUKI
MASUKAWA TAKAAKI
KOMOTO TATSUMA
SHIMAKAWA MAMORU
MASUKAWA TAKAAKI
KOMOTO TATSUMA
SHIMAKAWA MAMORU
Application Number:
JP2002379506A
Publication Date:
July 29, 2004
Filing Date:
December 27, 2002
Export Citation:
Assignee:
TANAKA CHEMICAL CORP
International Classes:
C01G53/00; H01M4/40; H01M4/505; H01M4/525; H01M10/05; (IPC1-7): C01G53/00; H01M4/40; H01M4/58; H01M10/40
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Hiroshi Sugimoto
Hiroshi Sugimoto
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Hiroshi Sugimoto
Hiroshi Sugimoto