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Key Documents

914398

Sigma-Aldrich

Lithium modified silica nanoparticles

pore size non-porous, 200 nm particle size, 10 % (w/w) in ethanol

Synonym(s):

Battery electrolytes, Nanosalt, Silica functionalized li-ion particles

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About This Item

Linear Formula:
SiO2O(CH2)3SO3-Li+
CAS Number:
7631-86-9
UNSPSC Code:
12352309
NACRES:
NA.23

grade

battery grade

Quality Level

100

Assay

≥95%

form

liquid

concentration

10 % (w/w) in ethanol

particle size

200 nm

pore size

non-porous

application(s)

battery manufacturing

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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Application

Monodisperse nonporous silica nanoparticles with Lithium ion functionalization have been used in electrolytes and nanosalts. We offer highly monodisperse nonporous silica particles with lithium tertbutoxide, with sizes varying from 200 nm to 600 nm.

Signal Word

Danger

Hazard Statements

H225,H315,H319,H350

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

56.3 °F

Flash Point(C)

13.5 °C

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Lithium modified silica as electrolyte additive for lithium secondary batteries.
Latifatu M, et al.
Solid State Ionics, 319, 7-12 (2018)
Gel electrolytes based on lithium modified silica nano-particles.
Sun J, et al.
Electrochimica Acta, 52, 7083-7090 (2007)
Supercapacitive properties of activated carbon electrode in electrolyte solution with a lithium-modified silica nanosalt.
Jung H W, et al.
Current Applied Physics, 15, 567-570 (2015)

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