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Sulfur

new

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

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Synonym(s):
Sulfur, Sulfur cathode, cathode for lithium-sulfur batteries
Empirical Formula (Hill Notation):
S
CAS Number:
Molecular Weight:
32.07
MDL number:

material

aluminum substrate

Quality Level

grade

battery grade

vapor density

8.9 (vs air)

vapor pressure

1 mmHg ( 183.8 °C)
10 mmHg ( 246 °C)

description

2.1 V vs Li/Li+
Description/Nominal Voltage: 2.1 V vs Li/Li+

assay

≥98%

form

sheet

autoignition temp.

450 °F

composition

Active material loading, 3.75 mg/cm2 ±5% by

resistivity

2E23 μΩ-cm, 20°C

size

5 in. × 10 in.

thickness

16 μm , aluminum current collector
40 μm , excluding current collector
55 μm

capacity

3.0 mAh/cm2 ±5 % (Areal)
(800 mAh/g)

bp

444.7 °C (lit.)

mp

112.8 °C (rhombic) (lit.)
117-120 °C (lit.)
119.0 °C (monoclinic) (lit.)

application(s)

battery manufacturing

SMILES string

[S]

InChI

1S/S

InChI key

NINIDFKCEFEMDL-UHFFFAOYSA-N

Related Categories

General description

Our sublimed sulfur electrode sheet is a ready-to-use cathode for lithium-sulfur (Li-S) battery research. The sulfur film is cast single-sided on a 16-µm thick carbon-coated aluminum foil current collector that is 5 in. x 10 in. (127 mm x 254 mm) in size. The composition is 70% sublimed sulfur, 10% Poly(vinylidene fluoride) [PVDF] and 20% carbon black.

Application

battery manufacturing

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Skin Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Yu-Sheng Su et al.
Physical chemistry chemical physics : PCCP, 14(42), 14495-14499 (2012-10-04)
Realization of a ubiquitous clean energy future depends critically on the efficient storage and utilization of renewable energies. Lithium-ion batteries are appealing in this regard, but low-cost, abundant, safe, high energy-density electrode materials need to be developed to adopt them.
Cathode Materials for Lithium Sulfur Batteries: Design, Synthesis, and Electrochemical Performance
Duan Lianfeng et al.
Alkali-ion Batteries (2016)

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