现任河南师范大学生命科学学院副院长。[1]
研究方向研究方向为应用与环境微生物。包括1，微生物二元发酵及微生物间相互作用机制研究；2，废水处理过程中的好氧污泥颗粒化；3，新型生物农药的微生物发酵与产业化。
主要成就已在Journal of Hazardous Materials，Bioresource Technology, Biochemical Engineering Journal、Enzyme Microbial Technology、Bioprocess Biosystem Engineering、Journal of Environmental Sciences化学学报等SCI 期刊及核心期刊上发表文章30余篇，其中SCI论文十余篇。Biotechnology Progress、Bioresource Technology、Biochemical Engineering Journal、Desalination、Process Biochemistry、中国生物工程杂志、河南师范大学学报等多个SCI期刊及国内核心期刊审稿专家。
代表论文1 Wang Hailei*, Ren Zhifang, LiPing, Gu Yangchang, Liu Guosheng, YaoJianming. Improvement of the production of a red pigment in Penicillium sp. HSD07B synthesized during co-culture with Candida tropicalis. Bioresource Technology, 2011,102(10): 6082-6087.
2 Li Ping, Wang Hailei *, Liu Guosheng, Li Xin, Yao Jianming.The effect of carbon source succession on laccase activity in the co-culture process of Ganoderma lucidum and a yeast. Enzyme and Microbial Technology 2011, 48(1):1-6.
3 Wang Hailei*, Li Li,Li Ping, Li Hui, Liu Guosheng, YaoJianming. The acceleration of sludge granulation using the chlamydospores of Phanerochaete sp. HSD. Journal of Hazardous Materials. 2011, in press.
4 Zhai Zhijun, Wang Hailei, Yan shoubao, Yao, Jianming. Biodegradation of phenol at high concentration by a novel bacterium: Gulosibacter sp. YZ4. Journal of Chemical Technology & Biotechnology. 2011, in press.
5 Wang Hailei*, Li Ping, Liu Guosheng,Li Xin, YaoJianming. Rapid biodecolourization of eriochrome black T wastewater by bioaugmented aerobic granules cultivated through a specific method. Enzyme and Microbial Technology 2010, 47:37–43.
6 Wang Hailei, Yu Guangli, Li Ping, Gu Yanchang, Li Jun, Liu Guosheng, YaoJianming. Overproduction of Trametes versicolor laccase by making glucosestarvation using yeast. Enzyme and Microbial Technology 2009,45: 46–49.
7 Wang Hailei, Li Ping, Pang Min,Zhai Zhijun,Yu Guangli ,Liu Guosheng, Yao Jianming. Rapid decolorization of azo dyesby a new isolated higher manganese peroxidase producer: Phanerochaete sp. HSD. Biochemical engineering journal 2009, 46: 327-333 .
8 Wang Hailei*, Yu Guangli , Liu Guosheng, Pan Feng. A new way to cultivate aerobic granules in the process of papermaking wastewater treatment. Biochemical engineering journal 2006, 28:99-103.
9 Wang Hailei*, Liu Guosheng, Li Ping, Pan Feng. The effect of bioaugmentation on the performance of sequencing batch reactor and sludge characteristics in the treatment process of papermaking wastewater. Bioprocess Biosystem engineering.2006, 29:283–289.
10 Wang Hailei*, Li Zongyi, Guo Weiyun, Wang Zhenyu, Pan feng. Study on the cooperation between ligninolytic enzymes produced by superior mixed flora. Journal of environmental sciences. 2005, 17(4):421-423.
专利1 王海磊。一种天然红色素的生产方法（201010 553797.x）。
2 王海磊，李平，刘国生。一种黄孢原毛平革菌厚垣孢子的培养方法（201010 553798.4）。
主持项目国家自然科学基金（丝状真菌Phanerochaetesp. HSD促进好氧活性污泥快速颗粒化的机理，51008119）。河南省教育厅自然科学基金（高效降解酚菌剂的研制及在环境治理中的应用，2008B610004）。新乡市科技攻关项目（基于葡萄糖饥饿诱导的漆酶二元系统发酵研究）。
