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765155

Sigma-Aldrich

Lithium titanate

greener alternative

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

Sinonimo/i:

LTO, Lithium titanate spinel oxide

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About This Item

Formula condensata:
Li4Ti5O12
Numero MDL:
Codice UNSPSC:
26111700
ID PubChem:
NACRES:
NA.23

Grado

battery grade

Descrizione

Nominal Voltage: 1.5 V, Li/Li+

Saggio

≥98%

Forma fisica

sheet

Composizione

loading, ≥80%

Caratteristiche più verdi

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

sustainability

Greener Alternative Product

Grado di funzionalizzazione

≥80% loading

Misura

5 in. × 10 in.

Spessore

25-50 μm

Dimensione particelle

1.5-3 μm (typical)

Capacità

150 mAh/g(minimum)
160 mAh/g(nominal at 0.1C)

Punto di fusione

>1000 °C

applicazioni

battery manufacturing

Categoria alternativa più verde

Stringa SMILE

[Li+].[Li+].[Li+].[Li+].[O-][Ti](=O)O[Ti](O[Ti]([O-])=O)(O[Ti]([O-])=O)O[Ti]([O-])=O

InChI

1S/4Li.12O.5Ti/q4*+1;;;;;;;;;4*-1;;;;;
BNQVSKURWGZJMY-UHFFFAOYSA-N

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Descrizione generale

Lithium titanate (LTO) 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.

Applicazioni

Lithium titanate (LTO) spinel electrode sheet can be used as an anode material, which shows an ion conductivity of 10−3 Scm−1 at room temperature. It can also be used as an alternative to conventional graphite materials. It can further be used in the fabrication of high-performance lithium-ion batteries for electric vehicles (EVs).

Altre note

Crystal Structure: Spinel, cubic, Fd-3m

Operating Condiditons:
  • Recommended maximum charge voltage: 3.0 V vs Li/Li+
  • Recommended maximum charge current: 5 C
  • Recommended cut-off voltage for discharge: 1.0 V vs Li/Li+
  • Recommended maximum discharge current: 10 C

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3


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Jansen, A. N.; et al.
Journal of Power Sources, 902, 81-82 (1999)
Wu, H-C.; et al.
Journal of Power Sources, 197, 301-301 (2012)
Ionic conductivity, lithium insertion and extraction of lanthanum lithium titanate
Chen CH and Amine K
Solid State Ionics, 144(1-2), 51-57 (2001)
The Li-ion rechargeable battery: a perspective
Goodenough JB and Park K
Journal of the American Chemical Society, 135(4), 1167-1176 (2013)
Electrodes with high power and high capacity for rechargeable lithium batteries
Kang K, et al.
Science, 311(5763), 977-980 (2006)

Articoli

Professor Qiao’s laboratory lays out recent advances in conversion type lithium metal fluoride batteries. This review explores key concepts in developing electrochemically stable microstructures for wide Li-ion insertion channels.

Electrode Materials for Lithium Ion Batteries

Lithium-ion batteries (LIBs) have been widely adopted as the most promising portable energy source in electronic devices because of their high working voltage, high energy density, and good cyclic performance.

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