Photovoltaic III: Solar Cells

When the energy issue has increasingly become a bottleneck restricting international social and economic development, more and more countries are developing solar energy resources to seek new impetus for economic development.

Photovoltaic II: 182mm or 210mm, Which One?

As of the end of 2019, the silicon wafer production of China was 134.6GW, a year-on-year increase of 25.7%, accounting for 98% of global production. In 2019, the total export volume of photovoltaic products of China was approximately US$20.78 billion, in which that of silicon wafers was US$2 billion, and the export volume was approximately 27.3GW.

Photovoltaic I: Polycrystalline Silicon

The photovoltaic industry chain is long and complex. The upstream is the link of silicon materials and wafers; the middle is the link of solar cells and battery modules; the downstream is the link of application systems.

A Separator, A Blue Ocean

The performance of the separator determines the interface structure and internal resistance of the battery, which directly affects the characteristics of the battery's capacity, cycle and safety performance.​

TOF Lens Is Regarded as the First Step to Build an AR Ecosystem

Since Apple released the iPhone X unlocked with 3D structured light in 2017, 3D Sensing has finally entered our lives. Compared with the traditional camera, the 3D Sensing camera can obtain the depth information of the subject, that is, the three-dimensional position and size information,

CNT Conductive Agent VS Traditional Conductive Agent

Lithium batteries are a type of chemical batteries that rely on lithium ions to shuttle between positive and negative electrodes to achieve the purpose of charging and discharging. Due to their advantages of high energy density,

Who Is the Most Important Player of Degradable Plastics?

Plastic waste poses serious threats and challenges to the global ecological environment. Among the plastics currently discarded worldwide each year around the world, the most is plastic packaging, accounting for 36%, most of which are disposable plastics, thrown away after just one use.

The Domestic Database Market Has Great Potential

The database is a warehouse to organize, store, and manage data according to the data structure, an essential core technology for enterprise IT systems, which is listed as the world's three basic software technologies with middleware and operating systems.

Who Is That Role to Resolve the Contradiction Between Supply and Demand of Vitamin D3?

Vitamin D3 is a nutrient necessary for normal calcification of bones in humans and animals, which is converted into an active form, 1,25-dihydroxyl, in order to play a physiological role, not directly working. It is widely used in feed additives,nutrition and health products, and medicine.The current VD3 market price is 260 yuan per kilogram, and the price at the beginning of this year was 93 yuan per kilogram.