1.电化学阻抗谱（EIS）测试技术及应用

● 氧化物膜/钝化膜薄层结构的电化学表征与环境行为评价

● 基于EIS原理的各类传感器设计及应用开发：薄液膜腐蚀监测、地下水砷监测等

● 基于EIS原理的耐蚀优化设计：钝化膜层、钝化液、润滑油/防锈油等

2. 缓蚀剂研发与应用

● 石油、天然气生产和工业水处理用环境友好缓蚀剂的研究与开发

● 环境敏感型控制释放缓蚀剂理论与技术

● 混凝土结构中钢筋的腐蚀与防护

3. 材料环境效应分析及环境适应性评价

● 箔材（铝箔、铜箔）及无铅锡料/焊点的环境失效评价与耐蚀设计

● 电子信息产品可靠性的环境模拟/加速试验与验证技术

● 工程/装备用钢的腐蚀演化与锈层稳定化技术

    主持国家自然科学基金、辽宁省自然科学基金、中核集团等技术委托项目多项；参与国家重点研发计划/项目、中国科学院先导专项课题、国家自然科学基金委联合基金项目、中国船舶集团等项目/课题多项。

● 中国腐蚀与防护学会科学技术奖

● 辽宁省腐蚀与防护学会优秀论文奖

● 沈阳市高层次人才拔尖类人才

● 宝钢教育奖学金

● 中国科学院金属研究所师昌绪奖学金

● 光华奖学金

共发表40余篇论文，其中第一/通讯作者论文33篇，部分如下：

注：*代表通讯作者

[1]C. Qiao,Y.Z. Wang,J.L. Jiang,Q. Wu,L. Hao*,H.T. Fu,X.Z. An. Understanding the corrosion protection effect by surface oxide film to underlying Sn solder substrate under thermal exposure condition. Corrosion Science. 230,2024,111930.

[2]C. Qiao,Q. Wu,L. Hao*,X.Y. Zhang,Ch. Thee,M. Sun,X.Z. An,W. Ke. Material selection in making electrochemical impedance spectroscopy sensor for electrolyte thickness measurement in marine atmosphere. Corrosion Science. 221,2023,111373.

[3]C. Qiao,Q. Wu,L. Hao*,Y.Z. Wang,X. Sun,Q.C. Zou,X.Z. An. Native oxide film powered corrosion protection of underlying Pb-free Sn solder substrate. Corrosion Science. 221, 2023,111359.

[4]Y.Z. Wang,L. Hao*,J.Q. Wang,W. Ke. UV-irradiation assisted corrosion protective oxides film on pure Sn solder substrate exposed to atmospheric environment. Materials Today Communications. 35,2023,105997.

[5]Y.L. Han,L. Hao*,J.Q. Wang,W. Ke. Effect of rare earth addition on corrosion sensitivity of GCr15 bearing steel in marine environment. Materials Letters. 333,2023,133693.

[6]H.Y. Zhang,J.Q. Wang,L. Hao*,S. Zhang,C.H. Zhang*. The formation and mechanism of oxides film on GCr15 bearing steel under indoor atmospheric exposure. Inorganic Chemistry Communications. 141,2022,109538.

[7]C. Qiao,X. Sun,Y.Z. Wang,L. Hao*,X.Z. An. A perspective on effect by Ag addition to corrosion evolution of Pb-free Sn solder. Materials Letters. 297, 2021,129935.

[8]C. Qiao,L.F. Shen*,L. Hao*,X. Mu,J.H. Dong*,W. Ke,J. Liu,B. Liu. Corrosion kinetics and patina evolution of galvanized steel in a simulated coastal-industrial atmosphere. Journal of Materials Science & Technology. 35,2019,2345–2356. 

[9]L. Hao,S.X. Zhang,J.H. Dong*,W. Ke. Evolution of atmospheric corrosion of MnCuP weathering steel in a simulated coastal-industrial atmosphere. Corrosion Science. 59,2012,270–276. 

[10]L. Hao,S.X. Zhang,J.H. Dong*,W. Ke. Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere. Corrosion Science. 58,2012,175–180. 

[11]L. Hao,S.X. Zhang,J.H. Dong*,W. Ke. A study of the evolution of rust on Mo–Cu-bearing fire-resistant steel submitted to simulated atmospheric corrosion. Corrosion Science. 54,2012,244–250. 

[12]L. Hao,S.X. Zhang,J.H. Dong*,W. Ke. Atmospheric corrosion resistance of MnCuP weathering steel in simulated environments. Corrosion Science. 53,2011,4187–4192.

学术兼职：

● 中国腐蚀与防护学会建筑工程专业委员会第十届委员

●  辽宁省腐蚀与防护学会第八届理事

●  东北大学兼职硕士导师  沈阳工业大学校外硕士导师

近期授权/申请专利：

[1]郝龙;王友志;王俭秋;柯伟. 一种提高锡基镀层或锡基合金耐蚀性的表面处理装置. 实用新型.ZL202223084525.7. 授权日:2023.05.12.

[2]郝龙;王俭秋;王晓辉;韩恩厚;柯伟. 无铅焊料合金大气腐蚀行为演化模拟监测装置. 实用新型.ZL202022833516.8. 授权日:2021.08.20.

[3]郝龙;石珅;王俭秋;韩恩厚;柯伟. 薄液膜致轴承腐蚀的高灵敏度监测与预报警装置. 实用新型.ZL202022833523.8. 授权日:2021.07.23.

[4]郝龙;王俭秋;韩恩厚;柯伟. 基于硅烷偶联剂的耐候钢表面锈层稳定化处理剂及其制备方法和使用方法. 发明专利. 申请号:202111080510.0. 申请日:2021.09.15.

[5]郝龙;王俭秋;韩恩厚;柯伟. 轴承表面防锈油膜层防护效果的电化学评价装置与方法. 发明专利. 申请号:202111459045.1. 申请日:2021.12.02.