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934747

硫

Name: 硫
Brand: ALDRICH

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

别名:

Sulfur, Sulfur cathode, cathode for lithium-sulfur batteries

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关于此项目

经验公式（希尔记法）:

化学文摘社编号:

7704-34-9

分子量:

32.07

UNSPSC Code:

26111700

NACRES:

NA.21

MDL number:

MFCD00085316

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属性

material

aluminum substrate

Quality Level

100

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

greener alternative product characteristics

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

sustainability

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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

greener alternative category

Enabling

SMILES string

[S]

InChI

1S/S

InChI key

NINIDFKCEFEMDL-UHFFFAOYSA-N

说明

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.

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. Click here for more information.

Application

Our sublimed sulfur electrode sheet is primarily used as a cathode in lithium-sulfur batteries due to its high theoretical capacity. This sulfur cathode can convert sulfur to lithium sulﬁde by a conversion reaction, resulting in a practical capacity of 800 mAh/g that is 5× than those of the transition-metal oxide cathodes. It offers consistent, reliable performance and is suitable for experimental studies in lithium-sulfur (Li-S) battery chemistry.

battery manufacturing

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pictograms

GHS07

signalword

Warning

hcodes

H315

pcodes

P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364

Hazard Classifications

Skin Irrit. 2

存储类别

13 - Non Combustible Solids

wgk

WGK 1

法规信息

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分析证书(COA)

Lot/Batch Number

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全球贸易项目编号

货号	GTIN
934747-1EA	04065270331533