Wuhan University of Technology

About: Wuhan University of Technology is a education organization based out in Wuhan, China. It is known for research contribution in the topics: Microstructure & Photocatalysis. The organization has 40384 authors who have published 36724 publications receiving 575695 citations. The organization is also known as: WUT.

Curved Surface Boosts Electrochemical CO2 Reduction to Formate via Bismuth Nanotubes in a Wide Potential Window

Abstract: Electrochemical CO2 reduction reaction (CO2RR) to formate is considered as one of the most promising routes for value-added fuels and chemical productions. The achievement of excellent activity and...

Sodium-based batteries: from critical materials to battery systems

Abstract: Sodium-based energy storage systems are attracting tremendous attention along with the growing demand for electric vehicles and grid-scale energy storage. Sharing similar intercalation chemistry to their lithium counterpart, sodium-ion based systems show promising potential for large-scale application due to the benefit of the low cost and natural abundance of sodium sources. However, despite the rapid progress, sodium-based energy storage systems still face enormous challenges such as slow kinetics and unstable cyclability, which continue to attract intense research efforts. In this review, we briefly summarize the recent progress in the material design for sodium-ion batteries, including both inorganic and organic materials. Then, we systematically summarize the current strategies for building post-sodium batteries, typically Na–O2, Na–S, Na–Se, and Na–CO2, with a focus on the key components of different devices, including the electrode materials, electrolytes, and cell structure. Particularly, we discuss in detail the reaction path between Na and S (Se) to facilitate the understanding of the electrochemical mechanism of sodium-ion based systems. Furthermore, to highlight the recent progress, we discuss the design and optimization of Na–O2 (CO2) batteries through an evaluation of the electrolytes and cathode configuration with suitable gas channels, which are critical factors to determine the reaction mechanism. Finally, the current challenges and future perspectives of sodium-based energy systems are also presented.

Recent Developments for Flexible Pressure Sensors: A Review

Abstract: Flexible pressure sensors are attracting great interest from researchers and are widely applied in various new electronic equipment because of their distinct characteristics with high flexibility, high sensitivity, and light weight; examples include electronic skin (E-skin) and wearable flexible sensing devices. This review summarizes the research progress of flexible pressure sensors, including three kinds of transduction mechanisms and their respective research developments, and applications in the fields of E-skin and wearable devices. Furthermore, the challenges and development trends of E-skin and wearable flexible sensors are also briefly discussed. Challenges of developing high extensibility, high sensitivity, and flexible multi-function equipment still exist at present. Exploring new sensing mechanisms, seeking new functional materials, and developing novel integration technology of flexible devices will be the key directions in the sensors field in future.

Glucose-Sensitive Hydrogel Optical Fibers Functionalized with Phenylboronic Acid.

Abstract: Hydrogel optical fibers are utilized for continuous glucose sensing in real time. The hydrogel fibers consist of poly(acrylamide-co-poly(ethylene glycol) diacrylate) cores functionalized with phenylboronic acid. The complexation of the phenylboronic acid and cis-diol groups of glucose enables reversible changes of the hydrogel fiber diameter. The analyses of light propagation loss allow for quantitative glucose measurements within the physiological range.