高压Ni-H2电池用氧化锆纤维布性能研究

Performance Study on Zirconia Cloth of High Pressure Ni-H_2 Battery

氢镍电池对其隔膜的强度、抗氧化能力、化学稳定性、尺寸稳定性、碱液保持能力具有很高的要求,氧化锆纤维布可以在多个方面满足其性能要求。各种理化性能指标可以作为隔膜性能的参考,而电池性能测试是最有效的考查隔膜性能的方法。本文对两种氧化锆纤维布与美国的ZYK-15H的理化性能和电性能测试结果进行了对比,三者性能差异不明显。

Strength, Ability of Antioxidation, Chemical Durability, Dimensional Stability and Akali Retaition Ability of separators were strictly required by Ni-H2 battery ,zirconia cloth separators satisfied the use requirements of Ni-H2 battery in many aspects. The Physical Chemical Properties Index as a reference of separators＇ performance, however the test of battory performance is the most effective way to evaluate separators. Performance of tile two zirconia cloth seporators prepared by us were Compared with Americian ZYK-15H, and a conclusion were drawn that performance differences of the three were not significantly.