报告时间： 2013年9月24日（星期二） 15:00

报告地点：能源楼会议中心2号会议室

报告人： Dr. Tom Smolinka

Head of Department Chemical Energy Storage，Fraunhofer-Institut für Solare Energiesysteme ISE，Freiburg, Germany

　　报告摘要： 

　　Hydrogen releases usable energy in the form of electricity and heat when it reacts with oxygen in a fuel cell. As hydrogen is not found in its pure form in nature, it must be extracted from its diverse chemical compounds. This is achieved by applying energy. Ideally, hydrogen is produced by means of renewably generated electricity using electrolyser systems. 

　　To obtain hydrogen from water, we develop membrane electrolysis systems supplying power from a few watts up to several kW, corresponding to the production of several hundred litres of hydrogen per hour.  

　　报告人简介： 

　　Since March 2012, Fraunhofer ISE has operated a publicly accessible 700 bar hydrogen station with hydrogen generated on site by advanced PEM electrolysis. Two PV systems generate some of the electricity needed for the filling station and thus demonstrate the possibility for sustainable generation of hydrogen by renewable energy. The station allows a 700 bar pressurised tank to be filled rapidly within three to five minutes in compliance with standards, and thus can be used by all hydrogen vehicles of the most recent generation. 350 bar pressurised tanks can also be filled. Two fuel-cell vehicles are available at the Institute and can prove the everyday utility of the technology in daily application. 

　　报告联系人：DNL0301组 孙立言（9117）