Redox Flow Batteries: How to Determine Electrochemical Kinetic Parameters

DOI: 10.1021/acsnano.0c01281 Authors: Hao Wang, Sayed Youssef Sayed, Erik J. Luber, Brian C. Olsen, Shubham M. Shirurkar, Sankaranarayanan Venkatakrishnan, Ushula M. Tefashe, Anna K. Farquhar, Eugene S. Smotkin, Richard L. McCreery, Jillian M. Buriak Abstract: Redox...

Spin-polarized oxygen evolution reaction under magnetic field

DOI: 10.1038/s41467-021-22865-y Authors: Xiao Ren, Tianze Wu, Yuanmiao Sun, Yan Li, Guoyu Xian, Xianhu Liu, Chengmin Shen, José Gracia, Hong-Jun Gao, Haitao Yang, Zhichuan J. Xu Abstract: The oxygen evolution reaction (OER) is the bottleneck that limits the energy...

Modulating the mechanism of electrocatalytic CO2 reduction by cobalt phthalocyanine through polymer coordination and encapsulation

DOI: 10.1038/s41467-019-09626-8 Authors: Yingshuo Liu, Charles C. L. McCrory Abstract: The selective and efficient electrochemical reduction of CO2 to single products is crucial for solar fuels development. Encapsulating molecular catalysts such as cobalt...

Benchmarking the Stability of Oxygen Evolution Reaction Catalysts: The Importance of Monitoring Mass Losses

DOI: 10.1002/celc.201402262 Authors: Rasmus Frydendal, Elisa A. Paoli, Brian P. Knudsen, Björn Wickman, Paolo Malacrida, Ifan E. L. Stephens, Ib Chorkendorff Abstract: Abstract Because of the rising need for energy storage, potentially facilitated by electrolyzers,...

Hydrogen Peroxide Formation Rates in a PEMFC Anode and Cathode: Effect of Humidity and Temperature

DOI: 10.48550/arxiv.2002.09476 Authors: Vijay A. Sethuraman, John W. Weidner, Andrew T. Haug, Sathya Motupally, Lesia Protsailo Abstract: Hydrogen peroxide (H2O2) formation rates in a proton exchange membrane (PEM) fuel cell anode and cathode were estimated as a...