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Key Documents

914908

Sigma-Aldrich

Lithium modified silica nanoparticles

pore size non-porous, 200 nm particle size, 20 % (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:
12352300
NACRES:
NA.23

grade

battery grade

Quality Level

100

assay

≥95%

form

liquid

concentration

20 % (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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Related Categories

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.

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

56.3 °F

flash_point_c

13.5 °C

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, 708-7090 (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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