Professor Research Interest It focuses on the development of industrialized technology of microalgae carbon fixation, energy, water environmental protection, and high-value-added microalgae cultivation. 1998.04- 2000.03 Marine Biotechnology Insititute Co.,Ltd.(MBI) Algae Research Group , Postdoctoral Researcher. 2000.04- 2001.11 University of Tsukuba, Department of Biological Sciences, Foreign Visiting Researcher.2001.12- 2002.03 Research Institute of Innovative Technology for the Earth(RITE), Microbial Fuel Research Group, Postdoctoral Researcher.2002.04-2010.10 Yamaha Motor Co., Ltd. Life Science Division (Japan Headquarters), Chief Investigator 2010.10-2017.10 Xin’Ao Technology Development Co., Ltd. Senior Expert2018.03-Present ,Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Professor. 2018.03-Present ,Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Professor. 2002.04-2010.10 Yamaha Motor Co., Ltd. Life Science Division (Japan Headquarters), Chief Investigator 2010.10-2017.10 Xin’Ao Technology Development Co., Ltd. Senior Expert2018.03-Present ,Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Professor. 2018.03-Present ,Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Professor. 2001.12- 2002.03 Research Institute of Innovative Technology for the Earth(RITE), Microbial Fuel Research Group, Postdoctoral Researcher.2002.04-2010.10 Yamaha Motor Co., Ltd. Life Science Division (Japan Headquarters), Chief Investigator 2010.10-2017.10 Xin’Ao Technology Development Co., Ltd. Senior Expert2018.03-Present ,Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Professor. 2018.03-Present ,Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Professor. 2002.04-2010.10 Yamaha Motor Co., Ltd. Life Science Division (Japan Headquarters), Chief Investigator 2010.10-2017.10 Xin’Ao Technology Development Co., Ltd Zhang, K. and Kojima, E.: Effect of light intensity on colony size of microalga Botryococcus braunii in bubble column photobioreactors. J. Ferment. Bioeng. 86: 573-576 (1998) (J. Ferment. Bioeng.杂志1999年名称变更为J. Biosci. Bioeng. IF:2.24) Kojima, E. and Zhang, K.: Growth and hydrocarbon production of microalga Botryococcus braunii in bubble column photobioreactors. J. Biosci. Bioeng. 87: 776-780 (1999) (IF:2.24)3. Zhang, K., Kurano, N. and Miyachi, S.: Outdoor culture of a cyanobacterium with a vertical flat-plate photobioreactor: effects on productivity of the reactor orientation, distance setting between the plates and culture temperature. Appl. Microbiol. Biotechnol. 52: 781-786 (1999)(IF:3.42) Zhang, K., Miyachi, S. and Kurano, N.: Photosynthetic performance of a cyanobacterium in a vertical flat-plate photobioreactor for outdoor microalgal production and fixation of CO2. Biotechnol. Lett. 23: 21-26 (2001)(IF:1.73) Zhang, K., Miyachi, S. and Kurano, N.: Evaluation of a vertical flat-plate photobioreactor for outdoor biomass production and carbon dioxide bio-fixation: effects of reactor dimensions, irradiation and cell concentration on the biomass productivity and irradiation utilization efficiency (IUE). Appl. Microbiol. Biotechnol. 55: 428-433 (2001)(IF:3.42) Zhang, K., Miyachi, S. and Kurano, N.: Optimized aeration by carbon dioxide gas for microalgal production and mass transfer characterization in a vertical flat-plate photobioreactor. Bioprocess Biosystems Engineering 25: 97-101(2002)(IF:1.87) Zhang, K. and Kojima, E.: Colony size distribution of a microalga in bubble column photobioreactors. Proceedings of the fifth Asian conference on fluidized-bed & three-phase reactors. Lu W. M. and Leu L. P.(eds), Taiwan, p405-409 (1996) 張凱、小嶋英一:微細藻類の炭化水素生成に対する光照射条件の影響.化学工学シンポジウムシリ-ズ50:多様化する気泡塔・懸濁気泡塔の基礎と応用,化学工学会出版, p164-167 (1996) (Effect of light illumination on production of hydrocarbon from microalgal ) 小嶋英一、張凱:気泡塔型培養槽における下水二次処理水の高度処理.化学工学シンポジウムシリ-ズ68:多様化する気泡塔型装置の基礎と応用,化学工学会出版, p66-71 (1998) (High degree treatment of waste water by using bubble column) 張 凱: 光合成微細藻類の効率生産における屋内及び屋外パネル型フォトバイオリアクター培養システムの構築, 生物工学会誌, 79(7), p221 (2001) Satoh, A., Ishikura M.,Murakami N., Zhang, K., Sasaki,D.: The innovation of technology for microalgae cultivation and its application in functional foods and the nutraceutical industry. Biotechnology in fuctional foods and nuturaceuticals. D. Bagchi, F.C. Lau & D.K. Ghosh. P313-329, CRC press (2010)