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Sigma-Aldrich

Lithium nickel cobalt oxide

greener alternative

powder, <0.5 μm particle size, >98%

Synonym(s):
LNCO, Lithium cobalt nickel oxide
Linear Formula:
LiNi0.8Co0.2O2
CAS Number:
NACRES:
NA.23

grade

battery grade

Quality Level

Assay

>98%

form

powder

mol wt

Mw 97.68 g/mol

composition

LiNi0.8Co0.2O2

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

particle size

<0.5 μm

mp

>1000 °C (lit.)

application(s)

battery manufacturing

greener alternative category

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This Item
764566699632367192
Cobalt sulfide 99.98% trace metals basis

Sigma-Aldrich

764566

Cobalt sulfide

Carbon, mesoporous nanopowder, less than 500 ppm Al, Ti, Fe, Ni, Cu, and Zn combined

Sigma-Aldrich

699632

Carbon, mesoporous

assay

>98%

assay

99.98% trace metals basis

assay

-

assay

-

form

powder

form

powder

form

nanopowder

form

powder

mol wt

Mw 97.68 g/mol

mol wt

Mw 123.06 g/mol

mol wt

Mw 12.011 g/mol

mol wt

Mw 90.69 g/mol (anyhydrous basis)

composition

LiNi0.8Co0.2O2

composition

CoS2

composition

C

composition

-

particle size

<0.5 μm

particle size

≤10 μm

particle size

-

particle size

-

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

LNCO is a lamellar oxide used as a positive electrode material in Li batteries exhibiting good electrochemical charge-discharge behavior. The high reversibility of the lithium intercalation process, due to the strictly 2D character of the LNCO material, the high cell voltage (but not too high due to the position of the Ni4+/Ni3+ couple vs the Co4+/Co3+ couple), and the presence of a relatively small cobalt content, makes this material a very promising one for lithium battery applications.

Legal Information

Product of Engi-Mat Co.

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Carc. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Customers Also Viewed

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Andersson, A. M.; et al.
Journal of the Electrochemical Society, 149, A1358-A1358 (2002)
Ganter, M. J.; et al.
Electrochimica Acta, 56, 7272-7272 (2011)
Saadoune, I.; et al.
Journal of Solid State Chemistry, 136, 8-8 (1998)

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