Jian Xu

TL;DR: In this article, hollow spherical porous La2CoMnO6 materials were prepared using carbon spheres as template impregnation followed by annealing in air to remove the template.

TL;DR: In this paper, an effective strategy for constructing high oxygen vacancies α-Bi2O3 on activated carbon fiber paper (ACFP) is developed in order to overcome the problem of poor cycling stability and limited practical applications.

TL;DR: In this article, a two-step electrodeposition based on the inspiring design of coaxial cables was used to produce perovskite transition metal oxides for supercapacitor electrodes.

TL;DR: In this paper, a bloom-like NiCo2S4 (NCS) with sulfur vacancies was obtained through a one-step hydrothermal reaction, where the morphology of NCS was regulated by adding a certain content of urea, and the as-prepared NCS electrode and activated carbon electrode were fabricated into hybrid capacitors.

TL;DR: In this paper, a heterostructured N,S-doped black TiO2/g-C3N4(CN/NS-BT) was successfully constructed by easily accessible route.

TL;DR: In this article, a nanosheet assembled hollow α-MnS@Co3S4 spheres (NSH-MCS) with special morphology is synthesized and evaluated as an effective positive electrode for the hybrid supercapacitors.

TL;DR: In this paper, the progress in perovskite oxides as electrode materials for supercapacitors is summarized, and several optimization strategies (i.e., modulating the stoichiometry of the anion or cation, A-site doping, B-Site doping, and constructing composites) are also discussed.

TL;DR: In this article, hollow spherical porous La2CoMnO6 materials were prepared using carbon spheres as template impregnation followed by annealing in air to remove the template.

TL;DR: In this paper, the recent progress of flexible TENG-based self-charging power units (SCPUs) is presented, and the working modes and triboelectric series of TENG are introduced.