Merck

746711

Sigma-Aldrich

六氟磷酸锂 溶液

greener alternative

in ethylene carbonate and dimethyl carbonate, 1.0 M LiPF6 in EC/DMC=50/50 (v/v), battery grade

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别名:
1.0 M LiPF6 EC / DMC
线性分子式:
LiPF6
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

等级

battery grade

质量水平

形式

solution

环保替代产品特性

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

浓度

(1.0 M LiPF6 in EC/DMC)

杂质

<15 ppm H2O
<50 ppm HF

颜色

APHA: <50

bp

90 °C

密度

1.30 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤1 ppm
sulfate (SO42-): ≤2 ppm

痕量阳离子

Ca: ≤1 ppm
Fe: ≤1 ppm
K: ≤1 ppm
Na: ≤1 ppm
Pb: ≤1 ppm

application(s)

battery manufacturing

环保替代产品分类

SMILES string

F[P-](F)(F)(F)(F)F.[Li+]

InChI

1S/F6P.Li/c1-7(2,3,4,5)6;/q-1;+1

InChI key

AXPLOJNSKRXQPA-UHFFFAOYSA-N

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此商品
746746746762746738
Lithium hexafluorophosphate solution in ethylene carbonate and dimethyl carbonate, 1.0 M LiPF6 in EC/DMC=50/50 (v/v), battery grade

Sigma-Aldrich

746711

六氟磷酸锂 溶液

Lithium hexafluorophosphate solution in ethylene carbonate and diethyl carbonate, 1.0 M LiPF6 in EC/DEC=50/50 (v/v), battery grade

Sigma-Aldrich

746746

六氟磷酸锂 溶液

Lithium hexafluorophosphate solution in ethyl methyl carbonate, 1.0 M LiPF6 in EMC, battery grade

Sigma-Aldrich

746762

六氟磷酸锂 溶液

Lithium hexafluorophosphate solution in ethylene carbonate and ethyl methyl carbonate, 1.0 M LiPF6 in EC/EMC=50/50 (v/v), battery grade

Sigma-Aldrich

746738

六氟磷酸锂 溶液

form

solution

form

solution

form

solution

form

solution

concentration

(1.0 M LiPF6 in EC/DMC)

concentration

(1.0 M LiPF6 in EC/DEC)

concentration

(1.0 M LiPF6 in EMC)

concentration

(1.0 M LiPF6 in EC/EMC)

impurities

<15 ppm H2O, <50 ppm HF

impurities

<15 ppm H2O, <50 ppm HF

impurities

<15 ppm H2O, <50 ppm HF

impurities

<15 ppm H2O, <50 ppm HF

bp

90 °C

bp

130 °C

bp

100 °C

bp

100 °C

anion traces

chloride (Cl-): ≤1 ppm, sulfate (SO42-): ≤2 ppm

anion traces

chloride (Cl-): ≤1 ppm, sulfate (SO42-): ≤2 ppm

anion traces

chloride (Cl-): ≤1 ppm, sulfate (SO42-): ≤2 ppm

anion traces

chloride (Cl-): ≤1 ppm, sulfate (SO42-): ≤2 ppm

一般描述

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型,提高了能源效率。点击此处,查看更多详情。
碳酸亚乙酯和碳酸二甲酯中的六氟磷酸锂溶液是一类电解液材料,可用于制造锂离子电池。锂离子电池由具有充放电循环的阳极、阴极和电解液组成。这些材料能形成更绿色环保、可持续的电能储存电池。

应用

LiPF6 EC / DMC广泛用作溶剂中对热稳定的电解质。 主要用于制造锂离子电池。
在锂离子电池(LIB)中,液体电解质溶液起着关键作用,是阴极和阳极之间锂离子的载体。因此,高纯度和电池级电解质溶液对锂离子电池性能至关重要。最常见的LIB电解质衍生自锂盐溶液,例如在非水溶剂中(例如碳酸烷基酯或溶剂混合物)的LiPF6。电解质溶液的选择取决于操作条件,如温度和LIB中电极材料的性质。电解质溶液性能可以通过增加适当的添加剂进一步优化。

其他说明

操作说明:
  • 不要与玻璃设备一起使用
  • 所有工作都应在干燥空气下快速完成,以防止电解质吸收水分和溶剂蒸发。

法律信息

MU Ionic Solutions Corp公司产品

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT RE 2 Oral

靶器官

Kidney

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

77.0 °F

闪点(°C)

25 °C


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Slide 1 of 5

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Lithium hexafluorophosphate 98%

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201146

六氟磷酸锂

Ethylene carbonate &#8805;99%, acid &lt;10 ppm, H2O &lt;10 ppm

Sigma-Aldrich

809950

碳酸亚乙酯

Dimethyl carbonate anhydrous, &#8805;99%

Sigma-Aldrich

517127

碳酸二甲酯

Dimethyl carbonate &#8805;99.9%, acid &lt;10 ppm, H2O &lt;10 ppm

Sigma-Aldrich

809942

碳酸二甲酯

Fluoroethylene carbonate 99%

Sigma-Aldrich

757349

氟代碳酸乙烯酯

Lucht, B. L.;
Energy Production and Storage, 333-333 (2010)
A low-temperature electrolyte for lithium and lithium-ion batteries
Plichta EJ and Behl WK
Journal of Power Sources, 88(2), 192-196 (2000)
Thermal stability of LiPF6 salt and Li-ion battery electrolytes containing LiPF6
Yang H, et al.
Journal of Power Sources, 161(1), 573-579 (2006)
Preparation and characterization of lithium hexafluorophosphate for lithium-ion battery electrolyte
Liu J, et al.
Transactions of Nonferrous Metals Society of China, 20(2), 344-348 (2010)
Lex-Balducci, A.;
Lithium-Ion Batteries, 147-147 (2012)

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