Storage of Solar Power will Become a Reality Because of Flow Battery
Author: Source: Datetime: 2016-09-06 10:57:06
Most conventional redox flow system used to dissolve heavy metals vanadium sulfate as an electrolyte liquid. Not only extremely expensive, but also highly corrosive, so need to use a particular membrane. In addition, the battery using new synthetic materials, no longer need to use a strong acid; polymers can be Xi'an photovoltaic panels in an aqueous liquid "swim" up. "The new battery using a simple and low-cost cellulose membrane, avoiding the use of toxic and expensive materials." The first author of the study Tobias Janoschka said, "this oxide-based polymer redox flow battery is very suitable for large-scale wind power storage system and portable solar power generator. "Dr. organic and polymer chemistry president Ulrich S. Schubert and Professor of the University of Jena in Germany represented.
In this first test of the University of Jena, the redox flow battery can withstand up to 10,000 times of charge cycles, and do not lose the key stocks. Studies show the energy density of the system ten watt-hours per liter. However, scientists have begun to larger and more efficient system.
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