1. Title, Journal and Authors
Title: Energy recovery and electrode regeneration under different charge/discharge conditions in membrane capacitive deionization
Authors: Lin Chen*, Xuhua Yin, Liang Zhu, Yunpeng Qiu
Key Laboratory of Integrated Regulation and Resources Development of Shallow Lakes, Hohai University, Nanjing 210098, China
College of Environment, Hohai University, Nanjing 210098, China
Lin Chen et. al. carried out experiments to compare energy recovery and electrode regeneration under different charge/discharge conditions. They changed charge current in CC (constant current) mode and voltage in CV (constant voltage) mode. The charge current ranges from 0.10 A to 0.30 A and the charge voltage ranges from 0.4 V to 1.2 V. Increase of charge/discharge current or voltage decreased the energy recovery. Maximum energy recovery, 46.6%, was reached at 0.1 A in CC mode. Furthermore, the electrode regeneration was 86% in CC mode and 64% in CV mode.
3. Originality & Creativity
- Investigation for energy recovery and electrode regeneration under different charge/discharge mode were conducted.
4. Application to research
- To study commercialization of CDI, problems of technology should be carefully reviewed.
Seung Ji Lim (Integrated Ph.D. program)
Environmental Systems Engineering Lab.
School of Earth Sciences and Environmental Engineering
Gwangju Institute of Science and Technology
1 Oryong-dong Buk-gu Gwangju, 500-712, Korea
Phone : +82-10-7935-8845
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