针对国内超薄电解铜箔生产工艺不稳定问题,选择较易控制的参数——铜离子质量浓度为对象,在仅含硫酸、明胶和氯离子的镀液中研究其对电解铜箔表面形貌、毛面粗糙度、织构、抗拉强度和伸长率的影响.结果表明,电解液中铜离子质量浓度较低时,铜箔晶粒很不均匀,出现许多大尺寸晶粒.随铜离子质量浓度增大,铜箔晶粒的均匀性改善,毛面粗糙度减小,织构几乎不变,力学性能改善.适宜的铜离子质量浓度为80 ～ 90 g/L.
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