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765201

Sigma-Aldrich

Lithium manganese oxide

greener alternative

spinel, electrode sheet, size 5 in. × 10 in.

同義詞:

LMO, Lithium manganese(III,IV) oxide

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About This Item

線性公式:
LiMn2O4
MDL號碼:
分類程式碼代碼:
26111700
PubChem物質ID:
NACRES:
NA.23
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等級

battery grade

描述

Nominal Voltage: 4.7 V, Li/Li+

化驗

≥98%

形狀

sheet

成份

loading, ≥80%

環保替代產品特色

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

sustainability

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標籤範圍

≥80% loading

尺寸

5 in. × 10 in.

厚度

~25 μm

粒徑

10-13 μm (typical)

容量

110 mAh/g
120 mAh/g(nominal at 0.1C)

mp

>1000 °C

應用

battery manufacturing

環保替代類別

SMILES 字串

[Li+].[O-][Mn]=O.O=[Mn]=O

InChI

1S/Li.2Mn.4O/q+1;;;;;;-1

InChI 密鑰

VLXXBCXTUVRROQ-UHFFFAOYSA-N

一般說明

Lithium manganese oxide (LMO) 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.[1][2][3][4]
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.

應用

LMO spinel electrode sheet is a cost-effective and thermally stable cathode material. It has a three-dimensional framework that is useful in the fabrication of lithium-ion batteries for hybrid electrical vehicles (HEVs).[5][6][7]

其他說明

Crystal Structure: Spinel, cubic, Fd-3m

Operating Condiditons:
  • Recommended maximum charge voltage: 5.0 V vs Li/Li+
  • Recommended maximum charge current: 3 C
  • Recommended cut-off voltage for discharge: 3.5 V vs Li/Li+
  • Recommended maximum discharge current: 5 C

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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存取文件庫

Guyomard, D.; et al.
Journal of the Electrochemical Society, 139, 937-937 (1992)
Kim, D.; et al.
Journal of the Electrochemical Society, 159, A193-A193 (2012)
Lattice vibrations of materials for lithium rechargeable batteries I. Lithium manganese oxide spinel
Julien CM and Massot M
Materials Science and Engineering, B, 97(3), 217-230 (2003)
Improved lithium manganese oxide spinel/graphite Li-ion cells for high-power applications
Amine K, et al.
Journal of Power Sources, 129(1), 14-19 (2004)
Preparation of spinel lithium manganese oxide by aqueous co-precipitation
Naghash AR and Lee JY
Journal of Power Sources, 85(2), 284-293 (2000)

文章

Professor Qiao's review explores stable microstructures for lithium metal fluoride batteries, advancing energy storage technologies.

喬教授的評論探討了金屬氟化鋰電池的穩定微結構,推動了能源儲存技術的發展。

儘管處於早期開發階段,固體氧化物燃料電池和電解池仍顯示出化學能量轉換為電能的潛力。

Solid oxide fuel cells and electrolyzers show potential for chemical-to-electrical energy conversion, despite early development stages.

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相關內容

Li-ion batteries are currently the focus of numerous research efforts with applications designed to reduce carbon-based emissions and improve energy storage capabilities.

The critical technical challenges associated with the commercialization of electric vehicle batteries include cost, performance, abuse tolerance, and lifespan.

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