S. Dumkrang, K. Li, L. Intakhuen, K. Punyawudho, and S. Koonaphapdeelert, “Development of Aqueous Organic Flow Battery Using SPEEK Membrane and Eco-Friendly Electrolytes”, Curr. Appl. Sci. Technol., vol. 24, no. 3, p. e0258288, Feb. 2024.