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Safety Information

914649

Sigma-Aldrich

Lithium modified silica nanoparticles

pore size non-porous, 600 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

form

liquid

Quality Level

100

concentration

10 % (w/w) in ethanol

particle size

600 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)

55.4 °F

Flash Point(C)

13 °C

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

914649-BULK:
914649-VAR:
914649-1ML:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
Lithium modified silica as electrolyte additive for lithium secondary batteries.
Latifatu M, et al.
Solid State Ionics, 319, 7-12 (2018)

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