Description

Lithium Bis(Oxalate)Borate (LiBOB) is a specialized lithium salt primarily used as an electrolyte additive and component in advanced battery systems. Its core value lies in its ability to form a stable solid electrolyte interphase (SEI) layer, which significantly enhances the thermal stability, cycle life, and safety of lithium-ion batteries. This compound is essential for manufacturers and R&D teams in the energy storage, electric vehicle (EV), and consumer electronics sectors seeking to improve battery performance and reliability.

Application

• Electrolyte Additive for Lithium-ion Batteries: Improves high-temperature performance and cycle life by forming a protective SEI layer on the anode.
• High-Voltage Battery Electrolytes: Enhances the stability of electrolytes in batteries operating at higher voltages.
• Electric Vehicle (EV) Battery Packs: Contributes to the safety and longevity of power cells used in automotive applications.
• Energy Storage Systems (ESS): Used in stationary batteries for grid storage to improve thermal management and operational lifespan.
• Consumer Electronics Batteries: Applied in high-performance batteries for laptops, smartphones, and power tools.
• Advanced Battery Research & Development: Serves as a key material for developing next-generation lithium metal and solid-state batteries.

Basic Information

Product Name	Lithium Bis(Oxalate)Borate
CAS No.	244761-29-3
Molecular Formula	C4BO8Li
Molecular Weight	193.79 g/mol
Synonyms	Lithium Bis(oxalato)borate; LiBOB; Lithium Oxalatoborate; Bis(oxalato)boric Acid Lithium Salt; Lithium Dif(oxalato)borate; Lithium Tetraoxalatoborate; LBOB; EC 1.1
EINECS	Contact for details

Quality Control

Our Lithium Bis(Oxalate)Borate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and moisture content determination, to ensure it meets the exacting standards required for electrolyte formulation. A Certificate of Analysis (COA) detailing purity, key physical properties, and test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the material must be stored in a cool, dry place, ideally under an inert atmosphere such as argon or nitrogen. Recommended long-term storage temperature is 2-8°C. The container should be kept tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (LiBOB)	≥ 99.0%
Moisture (Karl Fischer)	≤ 0.5%
Chloride (Cl)	≤ 50 ppm
Sulfate (SO4)	≤ 50 ppm
Heavy Metals (as Pb)	≤ 10 ppm
Particle Size (D50)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.