Recently, the synthesis and properties of metal hydroxide fluorides have attracted more attention. In this paper, a series of bimetallic hydroxyl fluorides, Zn x Co1–x (OH)­F, were grown on a functionalized carbon fiber paper via a template-/binder-free hydrothermal method, whose nanostructures can be controlled only by adjusting the addition of Zn2+. On the basis of a series of experiments, the mechanism of morphology evolution is proposed first, in which Zn2+ hydrolyzes under hydrothermal conditions to form colloidal micelles, flocculate, and adsorb with other ions. The mechanism of Zn hydrolysis has been verified in other substrates, providing a novel thinking of the design of nanostructure. What is more, the electrochemical properties of the obtained Zn x Co1–x (OH)­F have been studied, illustrating that it processes redox reactions and ion adsorption/desorption simultaneously as a quasi-pseudocapacitance material. On the other hand, the optical properties have been analyzed by the UV–visible absorption spectrum, in which the absorption peaks can be observed around 494, 526, and 628 nm in the visible light region. The above properties illustrate that the obtained Zn x Co1–x (OH)F have potentials in various fields as a novel material, such as electrochemical, physical, or optical fields.

No abstract

No abstract

An ultra‐fast photonic soldering approach to be introduced in the display module package, which has great advantages in soldering low temperature and heat sensitive components, was demonstrated. The soldering and heat conduction process was verified. As a result, flexible substrate was successfully interconnected on the display panel by photonic soldering.

No abstract