Research progress of polymer-inorganic filler solid composite electrolyte for lithium-ion batteries

A Review of Polymer‐based Solid‐State Electrolytes for Lithium‐Metal Batteries: Structure, Kinetic, Interface Stability, and Application

“…The PAN nanofibers between the nanofiber membranes effectively controlled the growth of lithium dendrites, the lithium‐ion batteries have good capacity retention of 82 % after 400 cycles. Generally speaking, PAN is semicrystalline at room temperature, so the ionic conductivity of PAN electrolytes is very low [49] . The well‐fabricated PAN polymer materials provided effective Li + conductive channels and a superior carrier incorporated with high‐load ceramic electrolytes or the kinds of molecular structure polymer materials.…”

Effect of Solvents on a Li10GeP2S12-Based Composite Electrolyte via Solution Method for Solid-State Battery Applications

“…17 The conductivity can be maintained, and the thickness can be controlled by slurry-casting below 100 μm. 18 The procedure is also compatible with commercial manufacturing platform for Li-ion batteries.…”

“…Making electrolyte powder directly into the bulk-type of electrolyte pellet, however, has to overcome certain technical challenges, including the high brittleness and thickness of the pellet that are detrimental to safety and energy density. ,− Despite the fact that techniques like sputtering, pulsed laser, and vapor-phase deposition can efficiently reduce thickness, they are not compatible with commercial mass production of batteries. − Polymer-inorganic composites are commonly regarded as a strategy for addressing the aforementioned difficulties . The conductivity can be maintained, and the thickness can be controlled by slurry-casting below 100 μm . The procedure is also compatible with commercial manufacturing platform for Li-ion batteries.…”

Triallyl cyanurate copolymerization delivered nonflammable and fast ion conducting elastic polymer electrolytes

“…[3][4][5] Generally, polymer matrices (such as poly(ethylene oxide)) provide the required mechanical strength and act as solid solvents for dissolving lithium salts, [6][7][8] and lithium salts (lithium bis(tri-uoromethanesulphonyl)imide) supply lithium ions for free migration, 9 thus forming lithium-ion migration under the electric eld like traditional liquid electrolytes. 10 Further, several additives, such as crosslinking agents, [11][12][13] ceramic llers 14,15 and plasticizers, [16][17][18] are also introduced into SPEs for enhancing mechanical strength and improving ionic conductivity. In spite of this, inferior mechanical property and insuf-cient ionic conductivity of SPEs still hinder their practical application in high-safety lithium metal batteries (LMBs).…”