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Sigma-Aldrich

Lithium nickel manganese cobalt oxide

greener alternative

electrode sheet, aluminum substrate, size 5 in. × 10 in.

Synonym(s):

NMC

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About This Item

Linear Formula:
LiNi0.33Mn0.33Co0.33O2
UNSPSC Code:
26111700
NACRES:
NA.23

grade

battery grade

Quality Level

100

description

Nominal Voltage: 3.5 V, Li/Li+

composition

loading, ≥80%

greener alternative product characteristics

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

sustainability

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extent of labeling

≥80% loading

size

5 in. × 10 in.

thickness

16 μm

particle size

8-12 μm (typical)

capacity

150 mAh/g(minimum)

mp

>1000 °C

application(s)

battery manufacturing

greener alternative category

Enabling,

Related Categories

General description

Lithium nickel manganese cobalt oxide (NMC) is a class of electrode material that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable the formation of greener and sustainable batteries for electrical energy storage.
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

NMC electrode sheet has a layered structure and can be used as an active cathode material. It can further be used in combination with single electrolyte interphase (SEI) for the fabrication of lithium-ion batteries.

Other Notes

Crystal Structure: Rhombohedral

Operating Conditions:
  • Recommended maximum charge voltage: 4.4 V vs Li/Li+
  • Recommended maximum charge current: 1C
  • Recommended cut-off voltage for discharge: 2.7 V vs Li/Li+
  • Recommended maximum discharge current: 1 C
  • Recommended charge method: constant current - constant voltage

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H317,H351

Hazard Classifications

Carc. 2 - Skin Sens. 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Choi, J.; Manthiram, A.; J.
Journal of the Electrochemical Society, 152, A1714-A1714 (2005)
A bi-functional lithium difluoro (oxalato) borate additive for lithium cobalt oxide/lithium nickel manganese cobalt oxide cathodes and silicon/graphite anodes in lithium-ion batteries at elevated temperatures
Lee SJ, et al.
Electrochimica Acta, 137, 1-8 (2014)
Belharouak, I.; et al.
Journal of Power Sources, 123, 247-247 (2003)
Impedance change and capacity fade of lithium nickel manganese cobalt oxide-based batteries during calendar aging
Schmitt J, et al.
Journal of Power Sources, 353, 183-194 (2017)
Challenges for rechargeable Li batteries
Goodenough JB and Kim Y
Chemistry of Materials, 22(3), 587-603 (2009)
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