Low-Concentrated Lithium Hexafluorophosphate Ternary-based Electrolyte for a Reliable and Safe NMC/Graphite Lithium-Ion Battery

The work focused on the development of a new liquid chromatography-tandem quadrupole mass spectrometry method for the identification and quantification of organophosphates in lithium hexafluorophosphate-based lithium ion battery electrolytes.

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A fluoride-selective electrode (Fse) for the quantification of fluoride in lithium-ion battery (Lib) electrolytes

Analytical Methods ◽

10.1039/c6ay02264b ◽

2016 ◽

Vol 8 (38) ◽

pp. 6932-6940 ◽

Cited By ~ 8

Author(s):

A. Wilken ◽

V. Kraft ◽

S. Girod ◽

M. Winter ◽

S. Nowak

Keyword(s):

Lithium Ion Battery ◽

Lithium Ion ◽

Selective Electrode ◽

Lithium Hexafluorophosphate

In this work, a fluoride-selective electrode (FSE) was applied with regard to the analysis of fluoride in lithium hexafluorophosphate-based lithium-ion battery (LIB) electrolytes.

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Preparation and Characterization of a New Type Lithium Hexafluorophosphate Complex

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.236-238.552 ◽

2011 ◽

Vol 236-238 ◽

pp. 552-555 ◽

Cited By ~ 1

Author(s):

Hai Lan Yang ◽

Zhi Ye Zhang ◽

Lin Yang ◽

Ben He Zhong ◽

Ling Yun Li ◽

...

Keyword(s):

Thermal Analysis ◽

Chemical Analysis ◽

Lithium Ion Battery ◽

Lithium Fluoride ◽

Lithium Ion ◽

Molecular Formula ◽

H Nmr ◽

New Type ◽

Lithium Hexafluorophosphate

In this paper, a new type lithium hexafluorophosphate (LiPF6) complex was prepared with a new method using phosphorus pentachlorine (PCl5), lithium fluoride (LiF) and 1,2-dimethoxyethane (C4H10O2). The structure of the complex was carefully characterized by FTIR, TG-DTG,1H NMR and31P NMR. FTIR results indicate that the synthesized complex is consisted of LiPF6and C4H10O2. Chemical analysis shows that the content of LiPF6in the complex is about 45%, which could infer that the mole ratio of LiPF6and LiPF6(C4H10O2)2in the complex is 1:2. The results of1H NMR and31P NMR further confirm the composition of the complex and determine the structure. The molecular formula of the LiPF6complex is LiPF6(C4H10O2)2. Thermal analysis shows that the strong decomposition peaks of the complex appear at 75°C and 175°C. LiPF6(C4H10O2)2may be used in the electrolyte of the lithium ion battery which 1,2-dimethoxyethane is permitted or broke down into LiPF6after further preparation.

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Preparation and characterization of lithium hexafluorophosphate for lithium-ion battery electrolyte

Transactions of Nonferrous Metals Society of China ◽

10.1016/s1003-6326(09)60144-8 ◽

2010 ◽

Vol 20 (2) ◽

pp. 344-348 ◽

Cited By ~ 19

Author(s):

Jian-wen LIU ◽

Xin-hai LI ◽

Zhi-xing WANG ◽

Hua-jun GUO ◽

Wen-jie PENG ◽

...

Keyword(s):

Lithium Ion Battery ◽

Lithium Ion ◽

Battery Electrolyte ◽

Lithium Hexafluorophosphate

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Evaluation of different plasma conditions and resolutions for understanding elemental organophosphorus analysis via GC-ICP-SF-MS

Journal of Analytical Atomic Spectrometry ◽

10.1039/c8ja00092a ◽

2018 ◽

Vol 33 (6) ◽

pp. 1041-1048 ◽

Cited By ~ 7

Author(s):

Yannick Philipp Stenzel ◽

Martin Winter ◽

Sascha Nowak

Keyword(s):

Lithium Ion Battery ◽

State Of The Art ◽

Lithium Ion ◽

Solvent Mixture ◽

The State ◽

Organic Carbonates ◽

Conducting Salt ◽

Battery Application ◽

Lithium Hexafluorophosphate

The state-of-the-art electrolyte in lithium ion battery application is composed of a solvent mixture of organic carbonates and lithium hexafluorophosphate (LiPF6) as the conducting salt.

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