详细描述
非氟离子交换膜
Non-fluoride Ion Exchange Membrane
产品说明：Product Description
ZS-V201非氟离子交换膜所用聚苯并咪唑树脂(PBI)及复合材料为自主开发，生产设备精密，产品一致性优异，可用作液流电池。
The polybenzimidazole (PBI) polymer and composite materials used for non-fluorinated ion exchange membranes are independently developed, with precise production equipment, excellent product consistency, and can be used as liquid flow batteries.
技术优势：Technical advantages:
☑离子选择性好、质子电导率高、阻钒性能优异
High ion selectivity, high proton conductivity, and excellent vanadium resistance performance.
☑厚度薄、强度高、尺寸稳定性好
Thin thickness, high strength, good dimensional stability
☑耐高温，耐氧化，化学稳定性优异
High temperature resistance, oxidation resistance, excellent chemical stability
产品参数：Product parameters:
|
一般规格Specification |
技术指标Value |
|
厚度 Thickness(μm) |
20±1 |
|
拉伸强度 Tensile strength(MPa) |
≥100 |
|
断裂伸长率 Elongation at break(%) |
≥30 |
|
溶胀率Swelling ratio(%) |
≤3 |
|
全钒液流电池用非氟离子交换膜参数Application parameters of VRFB |
|
|
质子电导率 Proton conductivity (mS/cm) |
≥40 |
|
钒离子渗透率Vanadium ion permeability(10⁻⁷cm²min⁻¹) |
≤1 |
|
钒电池库伦效率Vanadium battery coulombic efficiency（%） |
≥99 |
|
钒电池能量效率Vanadium battery energy efficiency（%） |
≥82 |
