Aqueous flow battery

• Main Authors: LI HANYU, LIU RONGHAI, QIU FANGCHENG, YANG XUEYING, SONG YUFENG, HU FAPING, CHU DESHENG, ZHANG SHAOJIE, LI ZONGHONG, ZHENG XIN, GUO XINLIANG
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention discloses an aqueous flow battery, which is characterized in that the aqueous flow battery comprises an aqueous electrolyte and a negative electrode active material dispersed in the aqueous electrolyte, the negative electrode active material comprises an organic compound with the following chemical structural formula: # imgabs 0 # and/or # imgabs 1 #, X represents a carbon atom or a nitrogen atom, and R represents an alkyl group or a hydrogen atom. The water-based flow battery disclosed by the invention is low in cost, and the potential safety hazard of hydrogen evolution is avoided. 本发明公开了一种水系液流电池，其特征在于，包括水系电解液和分散在所述水系电解液中的负极活性材料，所述负极活性材料包括以下化学结构式的有机化合物：#imgabs0#和/或#imgabs1#其中，X代表碳原子或氮原子，R代表烷基或氢原子。本发明的水系液流电池不仅成本低，而且避免析氢的安全隐患。