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发明名称
具有三价铬钝化皮膜之燃料电池双极板
摘要
本发明系为一种具有三价铬钝化皮膜之燃料电池双极板,其包括:一基层、一钝化膜层及一阻障层。此基层系为铝合金双极板,此钝化膜层系为三价铬钝化膜层,且其厚度系介于50奈米至200奈米之间,而该阻障层系设于基层与钝化膜层间,用以防止钝化膜层中之裂痕穿透至基层;故,本案兼具抗腐蚀性佳、符合环保要件及不危害健康等优点。
申请公布号
TWI372484
申请公布日期
2012.09.11
申请号
TW097119525
申请日期
2008.05.27
申请人
元智大学 桃园县中坜市远东路135号
发明人
李硕仁;葛明德;程伟堃
分类号
H01M4/00;H01M8/00;C23C22/00
主分类号
H01M4/00
代理机构
代理人
赵元宁 台中市南区建国南路1段263号2楼
主权项
地址
桃园县中坜市远东路135号
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