LiBOB: The Multifaceted Additive for High-Capacity Lithium Batteries
The relentless pursuit of higher energy densities and improved safety in lithium-ion batteries (LIBs) has seen the exploration of numerous electrolyte additives. Among these, Lithium Bis(oxalato)borate (LiBOB), identified by CAS 244761-29-3, stands out due to its multifaceted benefits. As a leading supplier and manufacturer in China, NINGBO INNO PHARMCHEM CO.,LTD. is proud to offer this high-performance chemical additive that significantly enhances battery capabilities.
LiBOB plays a critical role as a film-forming additive in lithium-ion batteries. It can form a dense, boron-containing polymer solid electrolyte layer, often referred to as a diabetic interlayer. This layer effectively isolates the electrode reactions from the electrolyte, a crucial step in preventing degradation and maintaining battery health. This protective function is paramount for batteries utilizing high-capacity and high-voltage materials.
One of the key advantages of LiBOB as an additive is its ability to act as a hydrofluoric acid (HF) scavenger. HF is a common corrosive agent produced during battery operation, which can cause structural damage to electrodes and reduce battery efficiency. By neutralizing HF, LiBOB helps to prevent such damage, thereby preserving the integrity of the battery components and extending its operational life. This makes it an essential component for those looking to buy superior battery materials.
Furthermore, LiBOB can react with lithium hexafluorophosphate (LiPF6), the most common salt in LIBs, to form lithium difluorooxalatoborate (LiDFOB). This reaction enhances the scavenging of active oxygen, further contributing to electrolyte stability. The combined effects of SEI formation, HF scavenging, and interaction with LiPF6 make LiBOB a powerful tool for battery performance optimization.
NINGBO INNO PHARMCHEM CO.,LTD. recognizes the significant impact of LiBOB on battery performance. Our high-purity LiBOB is manufactured to meet the demanding requirements of advanced battery technologies. Whether used as a primary salt or an additive, it contributes to improved cycling stability and rate performance. For applications where high-capacity and high-voltage operation is essential, LiBOB proves to be an indispensable component.
In scenarios where alternative salts like LiFSI are considered but face challenges such as cost or corrosion issues, LiBOB can offer a solution. For instance, adding a small amount of LiBOB can passivate aluminum foil, reducing corrosion caused by other salts and forming a stable protective layer. This versatility cements LiBOB's position as a vital additive for next-generation batteries. NINGBO INNO PHARMCHEM CO.,LTD. is your reliable source for this critical additive.
Perspectives & Insights
Chem Catalyst Pro
“This layer effectively isolates the electrode reactions from the electrolyte, a crucial step in preventing degradation and maintaining battery health.”
Agile Thinker 7
“This protective function is paramount for batteries utilizing high-capacity and high-voltage materials.”
Logic Spark 24
“One of the key advantages of LiBOB as an additive is its ability to act as a hydrofluoric acid (HF) scavenger.”