Laiquan Li

TL;DR: In this paper, the authors present an extensive description of binary transition metal oxides (BTMO) materials and the most commonly used synthetic methods for supercapacitors and review several notable BTMOs and their composites in application of supercapACitors.

TL;DR: In this article, a two-dimensional mosaic bismuth nanosheet (Bi NS) was fabricated via an in situ electrochemical reduction process and exhibited favorable average ammonia yield and Faradaic efficiency as high as 2.54 ± 0.45% at −0.8 V versus reversible hydrogen electrode in 0.1 M Na2SO4.

TL;DR: A series of ex situ synchrotron-based characterizations prove that the nitrogen vacancies on 2D W2 N3 are stable by virtue of the high valence state of tungsten atoms and 2D confinement effect.

TL;DR: In this article, the authors used single-atom catalysts (SACs) in acidic oxygen reduction reaction (ORR) and reported the structure-property relationship of catalysts and showed for the first time that molecular level local structure, including first and second coordination spheres (CSs), rather than individual active atoms, synergistically determines the electrocatalytic response.

TL;DR: In this paper, the authors developed efficient and low-cost electrocatalysts for the hydrogen evolution reaction (HER) for clean energy systems, using non-noble transition metals.