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Merck
CN

237965

氟化锂

greener alternative

powder, -300 mesh

别名:

氟石

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关于此项目

线性分子式:
LiF
化学文摘社编号:
7789-24-4
分子量:
25.94
NACRES:
NA.23
PubChem Substance ID:
24854280
UNSPSC Code:
12352302
EC Number:
232-152-0
MDL number:
MFCD00011090
Form:
powder

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产品名称

氟化锂, powder, -300 mesh

InChI key

PQXKHYXIUOZZFA-UHFFFAOYSA-M

InChI

1S/FH.Li/h1H;/q;+1/p-1

SMILES string

[Li+].[F-]

form

powder

reaction suitability

core: lithium

greener alternative product characteristics

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

sustainability

Greener Alternative Product

particle size

-300 mesh

mp

845 °C (lit.)

density

2.64 g/mL at 25 °C (lit.)

application(s)

battery precursors
catalysts
material synthesis precursor

greener alternative category

Enabling

Quality Level

200

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相关类别

Application

氟化锂(LiF)可作为添加剂掺入锂离子电池电解质，提高热稳定性和电池总体性能。可用作覆盖在电极上的薄膜，通过防止循环降解来提高电极的稳定性和寿命。氟化锂是阳极界面膜的重要成分，其中高模量壳可防止LixSi粉化，高化学稳定性可有效抑制界面副反应。氟化锂因其中子吸收截面和中子俘获能力，适合用于中子屏蔽和检测，可用于核反应堆和辐射探测器中。

氟化锂（LiF）可用作烧结助剂，有助于尖晶石颗粒的蚀刻以降解镁铝尖晶石。它可用于制备锂离子电池用碳铁LiF纳米复合材料电极材料。它还可以在对电极上形成薄的中间层，以提高填充系数并稳定聚合物太阳能电池的高开路电压。

General description

氟化锂(LiF)是功能多样的化合物，广泛用于各种研发领域。独特的理化性质适用于光学器件、电池、核应用、陶瓷、玻璃、光电、冶金、热释光剂量计、催化、环境研究和生物医学应用。

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

supp_hazards

EUH032

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ6120
0000461816
0000461816
MKCX8105
MKCX1226

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Degradation of magnesium aluminum spinel by lithium fluoride sintering aid
Villalobos GR, et al.
Journal of the American Ceramic Society. American Ceramic Society, 88(5), 1321-1322 (2005)
Effect of LiFmetal electrodes on the performance of plastic solar cells
Brabec CJ, et al.
Applied Physics Letters, 80(7), 1288-1290 (2002)
Fluorescent detection of single tracks of alpha particles using lithium fluoride crystals
Bilski P and Marczewska B
Nuclear Instruments & Methods in Physics Research. Section B, Beam Interactions With Materials and Atoms, 392, 41-45 (2017)
A ferrocene-based carbon-iron lithium fluoride nanocomposite as a stable electrode material in lithium batteries
Prakash R, et al.
Journal of Materials Chemistry, 20(10), 1871-1876 (2010)
Thorsten Grünheid et al.
American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics, 141(4), 436-443 (2012-04-03)
Cone-beam computed tomography (CBCT) has become a routine imaging modality for many orthodontic clinics. However, questions remain about the amount of radiation patients are exposed to during the scans. This study determined the amounts of radiation potentially absorbed by a
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