https://www.selleckchem.com/pr....oducts/pyrrolidinedi
53). The design of this gradient structured fiber sponge opens a new way for the development of ideal sound-absorbing materials.Developing two-dimensional (2D) materials as anode materials have been proved a promising approach to significantly improve the charge storage performances of alkali metal ion. Herein, we investigate mono-layered VN2 as an anode material in Li, Na and K ion batteries. Firstly, the high stability of 2D-VN2 has been demonstrated via calculating the phonon spectra. 2D-VN2 is cap