757136
Lithium bis(oxalato)borate
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:
Molecular Weight:
193.79
NACRES:
NA.23
PubChem Substance ID:
MDL number:
UNSPSC Code:
12352103
form
powder or crystals
Quality Level
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
mp
>300 °C (lit.)
application(s)
battery manufacturing
greener alternative category
SMILES string
[Li+].O=C1O[B-]2(OC1=O)OC(=O)C(=O)O2
InChI
1S/C4BO8.Li/c6-1-2(7)11-5(10-1)12-3(8)4(9)13-5;/q-1;+1
InChI key
NVQAYVUCVASGDK-UHFFFAOYSA-N
General description
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.
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.
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%.
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Danger
hcodes
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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Snehashis Choudhury et al.
Nature communications, 10(1), 4398-4398 (2019-09-29)
Electrochemical cells based on alkali metal anodes are receiving intensive scientific interest as potentially transformative technology platforms for electrical energy storage. Chemical, morphological, mechanical and hydrodynamic instabilities at the metal anode produce uneven metal electrodeposition and poor anode reversibility, which, are among the many
Surface layer formed on silicon thin-film electrode in lithium bis (oxalato) borate-based electrolyte
Choi N, et al.
Journal of Power Sources, 172(1), 404-409 (2007)
On the electrochemical and thermal behavior of lithium bis (oxalato) borate (LiBOB) solutions
Larush-Asraf L, et al.
Journal of Power Sources, 174(2), 400-407 (2007)