Merck

201146

Sigma-Aldrich

六氟磷酸锂

98%

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别名:
磷氟化锂
线性分子式:
LiPF6
CAS号:
分子量:
151.91
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

检测方案

98%

形式

powder

mp

200 °C (dec.) (lit.)

溶解性

H2O: slightly soluble(lit.)

密度

1.5 g/mL (lit.)

SMILES string

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

InChI

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

InChI key

AXPLOJNSKRXQPA-UHFFFAOYSA-N

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634565451622450227
Lithium hexafluorophosphate 98%

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201146

六氟磷酸锂

Lithium perchlorate battery grade, dry, 99.99% trace metals basis

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634565

高氯酸锂

Lithium tetrafluoroborate ultra dry, powder, 99.99% trace metals basis

Sigma-Aldrich

451622

四氟硼酸锂

Lithium hexafluorophosphate battery grade, ≥99.99% trace metals basis

Sigma-Aldrich

450227

六氟磷酸锂

form

powder

form

powder and chunks

form

powder

form

powder

mp

200 °C (dec.) (lit.)

mp

236 °C (lit.)

mp

293-300 °C (dec.) (lit.)

mp

200 °C (dec.) (lit.)

solubility

H2O: slightly soluble(lit.)

solubility

H2O: 106.4 g/L at 20 °C

solubility

-

solubility

-

density

1.5 g/mL (lit.)

density

-

density

-

density

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

一般描述

六氟磷酸锂是一种广泛应用于锂离子电池的电解质盐。

特点和优势

  • 它可以在电极中形成合适的 SEI 膜,特别是在阴极中
  • 它可以对阳极集流器进行钝化以防止其溶解
  • 宽的电稳定性窗口
  • 在各种溶剂中具有优异的溶解度和高导电性
  • 环保

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT RE 1 Inhalation

储存分类代码

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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M D S Lekgoathi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 153, 651-654 (2015-10-11)
The structure of LiPF6 has been probed using Raman scattering as well as pXRD and the results are compared and contrasted. The conventional Bragg angle scattering pXRD determines that dry LiPF6 crystallizes in a trigonal structure (Space Group R-3 (148))
Kewei Liu et al.
ACS nano, 9(6), 6041-6049 (2015-06-06)
The two-dimensional single-layer and few-layered graphene exhibit many attractive properties such as large specific surface area and high charge carrier mobility. However, graphene sheets tend to stack together and form aggregates, which do not possess the desirable properties associated with
Shijia Zhao et al.
Nanoscale, 7(5), 1984-1993 (2014-12-30)
Hydrogenated carbon nanomaterials exhibit many advantages in both mechanical and electrochemical properties, and thus have a wide range of potential applications. However, methods to control the hydrogenation and the effect of hydrogenation on the microstructure and properties of the produced
Jiangfeng Qian et al.
Nature communications, 6, 6362-6362 (2015-02-24)
Lithium metal is an ideal battery anode. However, dendrite growth and limited Coulombic efficiency during cycling have prevented its practical application in rechargeable batteries. Herein, we report that the use of highly concentrated electrolytes composed of ether solvents and the

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Research and development of solid-state lithium fast-ion conductors is crucial because they can be potentially used as solid electrolytes in all-solid-state batteries, which may solve the safety and energy-density related issues of conventional lithium-ion batteries that use liquid (farmable organic) electrolytes.

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