Technical Knowledge

Component encapsulation may become an important source of technological innovation in the future. At present, the investment cost of 1GW component capacity is only 70 million yuan, which cannot be compared with the investment of hundreds of millions or even billions in silicon material, silicon chip and battery industries. Therefore, the module sector has always been considered as the lowest threshold among the four PV industry sectors. However, since the silicon chip and battery chip links have undergone maj

The emergence and development of battery management IC is closely related to various problems encountered in the use of lithium ion batteries. At the earliest time, a charge discharge protection chip for a single battery was designed to solve the overcharge and overcharge of lithium ion batteries. Later, a chip for multiple strings was developed in the series use of multiple lithium-ion batteries. At this time, it became a battery management chip. It is critical to collect the voltage data of each battery in the ba

Testing, scoring and verification are terms and conditions that project developers and investors like. After all, the adoption of these measures can reduce investment risks and increase trust in new technologies, regardless of the industry. In view of this, DNVGL, a global quality assurance and risk management consultancy, recently released the third generation battery performance scorecard. In DNVGL's evaluation this year, 22 battery manufacturers provided DNVGL battery scorecards with battery products for

On December 24, Longji Co., Ltd. announced that it would invest in the construction of the annual 3GW single crystal battery project in Leye, Ningxia. The battery technology uses the company's unique battery technology, which has no precedent in the industry. The 3GW battery project, with a total investment of 1.397 billion yuan, is expected to be fully put into production in December 2021. There is no precedent for battery technology, demonstrating the leading strength: the investment amount of equipment an

The core component of new energy vehicles is the power battery. However, the range is still the bottleneck in the development of battery technology. How to reduce power consumption to improve the battery range has also attracted people's attention. Researchers at the University of Florida in the United States have developed a new type of sensor that can operate without relying on battery power, so it can reduce the power consumption of car batteries.(Lithium - Ion Battery Equipment) Jennifer Andrew, one of t

At present, the design of hybrid electric vehicles (HEVs) and pure electric vehicles (EVs) is very attractive, but there is also a less obvious but significant development trend in the automotive industry: adding a 48V DC bus to the power system. 48V is not only suitable for hybrid vehicles and pure electric vehicles, but also for more ordinary internal combustion vehicles. It can be seen from Figure 1 that the market share of pure electric vehicles and hybrid vehicles is growing.(Lithium - Ion Battery Equipment)

1 Introduction to Urbanization The term "urbanization" was widely used by Spanish scholar Zeda in 1867. In China, it is also translated into urbanization or urbanization. The so-called urbanization simply refers to the process of transforming rural population into urban population, or the process of transforming agricultural population into non-agricultural population. To be specific, it includes five aspects: the continuous increase of the proportion of urban population in a country or region, the way to

The theoretical specific energy of aluminum air fuel cell can reach 8100Wh/kg, which has the advantages of low cost, high specific energy density and specific power density. As a special fuel cell, aluminum air battery has great commercial potential in special, civil, underwater power system, backup power source of telecommunication system, portable power supply and other applications. Overview of metal air battery Lithium ion battery has a high specific energy, which is a secondary battery with mature resear

Nuclear batteries have attracted the interest of researchers since 1913. At present, potential nuclear cells are thermionic, thermo optoelectric, direct charge collection, thermionic, scintillation intermediate, alpha voltaics and beta voltaics direct energy conversion. In the last 40 years, the mainstream nuclear battery technology is the radioisotope thermoelectric generator (RTG), which converts the heat generated by the decay of radioactive elements into electrical energy through the Seebeck effect. At present,