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Abstract:
采用Tafel极化法、循环伏安法和恒电压腐蚀法分别考查了气相二氧化硅(F-SiO2)凝胶态下的负极板栅(Pb-Ca合金)和正极板栅(Pb-Ca-Sn-Al合金)腐蚀,结果表明:当F-SiO2含量超过5%,负极板栅腐蚀电流开始急剧增大,缓蚀率显著减小;F-SiO2含量约为6%时,正极板栅腐蚀速率最小.综合两方面的结果可见,胶体电解质中F-SiO2展示了浓度极点(转折)效应,数值在5%~6%(质量分数).该研究结果对开发F-SiO2作为胶凝剂以及胶体电解质配方的设计具有重要意义.
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电源技术
ISSN: 1002-087X
CN: 12-1126/TM
Year: 2018
Issue: 4
Volume: 42
Page: 545-547,582
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
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