水系有机液流电池电化学活性分子研究现状及展望

彭康, 刘俊敏, 唐珙根, 杨正金, 徐铜文

Status and prospects of organic eletroactive species for aqueous organic redox flow batteries

Kang PENG, Junmin LIU, Gonggen TANG, Zhengjin YANG, Tongwen XU

表2 DMBQ、DMOBQ和DMBQ在涂覆催化剂电极上的氧化还原电位 E1/2,氧化还原峰间距ΔE 和氧化还原动力学参数[52]

Table 2 Redox potential E1/2, oxidation-reduction peak separation ΔE, and redox kinetics of DMBQ and DMOBQ on varied electrodes[52]

Compounds Electrode E1/2 (vs. SHE)/V ΔE/mV D/(cm2/s) k0/(cm/s) DMBQ Bare glassy carbon -0.73 440 3.42×10-6 7.70×10-5 DMOBQ Bare glassy carbon -0.70 260 4.60×10-6 1.30×10-3 DMBQ N/S-CMR coated glassy carbon -0.75 80 4.75×10-6 1.92×10-3