Lithium bis(oxalate)borate

Lithium bis(oxalate)borate is the inorganic compound with the formula LiB(C2O4)2. A white solid, it is used as an electrolyte in some lithium batteries. It is one of several borate oxalates.

According to X-ray crystallography, solid LiBOB consists of tetrahedral B(C2O4)2- anions linked by Li+ cations.