Pengfei Ou

Aug 21, 2023 | nature.com | Mengyang Fan |Rui Miao |Pengfei Ou |Jinqiang Zhang |Weiyan Ni |Ying Wang | +7 more

AbstractAcidic electrochemical CO2 reduction (CO2R) addresses CO2 loss and thus mitigates the energy penalties associated with CO2 recovery; however, acidic CO2R suffers low selectivity. One promising remedy—using a high concentration of alkali cations—steers CO2R towards multi-carbon (C2+) products, but these same alkali cations result in salt formation, limiting operating stability to <15 h.

Jul 12, 2023 | pubs.rsc.org | Yiqing Chen |Ying Zhao |Pengfei Ou |Jun Song

Two-Dimensional III-Nitride Alloys: Electronic and Chemical Properties of Monolayer Ga(1-x)AlxN Potential applications of III-nitrides have made their monolayer allotropes, i.e., two-dimensional (2D) III-nitrides, attracted much attention. Recently, alloying has been demonstrated as an effective method to control the properties of 2D materials.