This paper mainly analyzes the cause of a black spot phenomenon on the negative surface of lithium iron phosphate battery.

A new study from BESSY II analyzes the formation of skomingons in dysprosium and cobalt ferromagnetic films in real time with high spatial resolution.

X-ray technology plays a vital role in medical and scientific research, and recent advances in X-ray technology are enabling brighter, stronger beams and imaging of increasingly complex systems under real-world conditions.

X-ray generator is composed of X-ray tube, high voltage generator, tube pressure and tube flow stabilization circuit and protection circuit.

As a means of characterizing crystal structure and its change rule, XRD is widely used in many fields such as materials, chemistry, ceramics, metallurgy and minerals.

In recent years, with the demand for clean energy and the development of a net zero greenhouse gas emission economy, the field of electrocatalysis has attracted great interest.

The three-dimensional space of atoms is arranged in a long-range order, and the smallest unit of repeated arrangement is called the cell, which can be divided into 7 kinds of crystal systems, 14 kinds of lattice, and 230 kinds of space groups according to the arrangement law.

The main indicators of polymer materials include the type of polymer or its crystallinity. Polymers also exhibit different microstructure, which can also affect the mechanical .properties of polymer materials.

X-ray diffraction (XRD) is a means of research to obtain information such as the composition of a material, the structure or form of an internal atom or molecule by analyzing its diffraction pattern through X-ray diffraction.