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Merck
CN

757136

Lithium bis(oxalato)borate

greener alternative

Synonym(s):

LiBOB, Lithium bis(ethanedioato)borate, Lithium bis(oxalate)borate

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About This Item

Linear Formula:
LiB(C2O4)2
CAS Number:
244761-29-3
Molecular Weight:
193.79
NACRES:
NA.23
PubChem Substance ID:
329766649
UNSPSC Code:
26111700
MDL number:
MFCD07776904

Key Documents

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InChI

1S/C4BO8.Li/c6-1-2(7)11-5(10-1)12-3(8)4(9)13-5;/q-1;+1

SMILES string

[Li+].O=C1O[B-]2(OC1=O)OC(=O)C(=O)O2

InChI key

NVQAYVUCVASGDK-UHFFFAOYSA-N

form

powder or crystals

greener alternative product characteristics

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

sustainability

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mp

>300 °C (lit.)

application(s)

battery manufacturing

greener alternative category

Enabling,

Quality Level

100

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Application

LiBOB is a novel boron based Li salt electrolyte material for Li ion batteries. It is environmentally friendly with good film forming property and high thermal stability and is compatible with a variety of anodes and metal oxide cathode.
LiBOB is a thermally stable electrolyte that can be used to protect graphite-based anode materials in lithium-ion batteries. It shows good electrochemical performance with a discharge capacity retention of ~ 83%.

General description

Lithium bis(oxalato)borate (LiBOB) is a class of electrolytic materials that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable the formation of greener and sustainable batteries for electrical energy storage.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Legal Information

Product of Albemarle US Inc

pictograms

CorrosionExclamation mark
GHS05,GHS07

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1A

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX1621
MKCR2765
MKCM2470
MKCJ2299
MKCG4950

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Shoichi Matsuda et al.
Scientific reports, 9(1), 6211-6211 (2019-04-19)
Data-driven material discovery has recently become popular in the field of next-generation secondary batteries. However, it is important to obtain large, high quality data sets to apply data-driven methods such as evolutionary algorithms or Bayesian optimization. Combinatorial high-throughput techniques are
R Verrelli et al.
Physical chemistry chemical physics : PCCP, 19(38), 26435-26441 (2017-09-26)
Layered MgMoN
Lithium bis (oxalato) borate stabilizes graphite anode in propylene carbonate
Xu K, et al.
Electrochemical and Solid-State Letters, 5(11), A259-A259 (2002)
Wengao Zhao et al.
ChemSusChem, 11(13), 2211-2220 (2018-05-03)
The long-term cycling performance, rate capability, and voltage stability of lithium (Li) metal batteries with LiNi0.76 Mn0.14 Co0.10 O2 (NMC76) cathodes is greatly enhanced by lithium bis(oxalato)borate (LiBOB) additive in the LiPF6 -based electrolyte. With 2 % LiBOB in the electrolyte
Jonas Hedman et al.
ChemSusChem, 13(21), 5731-5739 (2020-08-22)
The interaction between a fibre optic evanescent wave sensor and the positive electrode material, lithium iron phosphate, in a battery cell is presented. The optical-electrochemical combination was investigated in a reflection-based and a transmission-based configuration, both leading to comparable results.
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