CAS 409071-16-5 Lithium Difluoro(oxalato)borate

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Lithium Difluoro(oxalato)borate

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Catalog Number

ACM409071165-4

CAS Number

409071-16-5

Product Name

Lithium Difluoro(oxalato)borate

Structure

Category

Electrolytes; Lithium-Ion Batteries

Synonyms

LIF2OB, LIFOB, LIODFB, Lithium difluoro(ethanedioato)borate, Lithium oxalate difluoroborate, Lithium oxalatodigluoroborate, lithium difluoro-oxalatoborate

Description

Lithium Difluoro(oxalato)borate (LiDFOB) is a high performance lithium ion battery electrolyte material with similar properties to lithium tetrafluoroborate (LiBF4) and lithium bis(oxalato)borate (LiBOB).

IUPAC Name

lithium;2,2-difluoro-1,3-dioxa-2-boranuidacyclopentane-4,5-dione

Molecular Weight

143.77000000000001

Molecular Formula

LiBF2(C2O4)

Canonical SMILES

[Li+].[B-]1(OC(=O)C(=O)O1)(F)F

InChI

[Li+].[B-]1(OC(=O)C(=O)O1)(F)F

InChI Key

MEDDCIKGDMDORY-UHFFFAOYSA-N

Melting Point

265-271 ℃

Appearance

White powder

Application

Lithium Difluoro(oxalato)borate serves as a crucial component in enhancing the performance of lithium-ion batteries. Its primary purpose is to improve the cycle life and power capability of these batteries, ensuring they operate efficiently even under low temperature and high rate conditions. This compound can function as a film-forming additive within the electrolyte of lithium batteries or act as a replacement for lithium hexafluorophosphate as a conductive salt, providing versatility in its application and contributing to the advancement of battery technology.

Complexity

164

Covalently-Bonded Unit Count

Exact Mass

144.001773g/mol

Formal Charge

Hazard Statements

H315-H319-H335

Heavy Atom Count

MDL Number

MFCD21608640

MeSH Entry Terms