Research and Development of BMS\EMS System for Vanadium Flow Battery

In 2014, Shanxi Jinneng Century Technology Co., Ltd. and Hefei Wogong Electrical Automation Co., Ltd. established a friendly relationship for scientific and technological cooperation, and established a demonstration project for energy storage systems - the research and development of the "All Vanadium Flow Battery System". Professor Zheng Zhongde and Chairman of Shanxi Jinneng Century Technology Co., Ltd. have reached a friendly agreement with our company on the research and development project of "vanadium battery supporting new energy". In today's world where the economy is struggling to recover, traditional energy is increasingly scarce, and the Earth's environment is deteriorating, a significant and far-reaching wave of new energy industry revolution is sweeping across the world, affecting human society! The inherent randomness, volatility, intermittency, difficulty in peak shaving, and difficulty in grid connection of new energy determine that its large-scale development must be supported by advanced energy storage technology.
Energy storage technology can achieve smooth output of new energy power generation, effectively regulating the changes in grid voltage, frequency, and phase caused by new energy power generation, making it easy to integrate new energy power generation into the grid, thus effectively solving the bottleneck of new energy grid connection. Simultaneously, energy storage technology can effectively cope with grid loads and significantly reduce the backup capacity of the grid and power sources. It can be confirmed that energy storage technology will be widely applied in various links of power production, such as mining, generation, transmission, distribution, and utilization.

Efficient large-scale energy storage batteries are the core of the new energy industry revolution. The inherent randomness, volatility, intermittency, difficulty in peak shaving, and grid connection characteristics of new energy sources such as photovoltaic and wind power determine their large-scale development
It is necessary to have advanced energy storage technology as support. Vanadium battery (all vanadium liquid flow energy storage battery), as a large-scale, technologically advanced, and highly industrialized high-efficiency charging fuel cell in the world today, has a series of outstanding advantages such as high power, high energy, high efficiency, low cost, long lifespan, high safety, and pollution-free. It is widely used in photovoltaic power generation, wind power generation, smart grids, distributed power stations, communication base stations, emergency power sources, transportation and municipal engineering Military power storage and other broad fields have good application prospects, with a blue ocean of over one billion yuan in the Chinese market and over one million billion yuan in the global market. They are bringing an unprecedented and significant new energy industry revolution to humanity!
Given that vanadium battery technology is currently in the early stage of industrialization, and the phenomenon of wind and photovoltaic industries abandoning wind and light is becoming increasingly serious, the market demand for vanadium batteries is urgent. It is urgent to achieve fundamental breakthroughs in the industrialization technology and cost of vanadium batteries, laying a solid foundation for the large-scale promotion and application of vanadium batteries. This project will further improve the high-performance perfluorinated ion membrane for vanadium batteries, wide temperature and high stability vanadium electrolyte, high activity battery, new low flow resistance, low self discharge, high energy efficiency, high power density stack structure, and all
By utilizing production technologies such as system modularization to scale up the production process of vanadium batteries at a low cost, a set of efficient and low-cost vanadium battery industrialization production technology processes has been developed. Vanadium batteries produced using this process have outstanding advantages such as high power density (>130mW/cm2), high system energy efficiency (>75%), wide working temperature (-20~60 ℃), cycle life (>20000 cycles), high system modularization, and low production costs, Thus fundamentally breaking through the industrialization bottleneck of vanadium batteries in terms of technology and cost.
The operation mechanism of this project adopts centralized management and multi department collaboration. Professor Zheng, the project leader, is responsible for the unified planning and organization of the project, implementing the chief expert responsibility system, and the specific tasks are divided among multiple departments.
The all vanadium flow battery of this project has passed the inspection of the Quality Supervision and Inspection Center for Chemical and Physical Power Supply Products in the Information Industry. Professor Zheng Zhongde, the project leader, is an expert in perfluorinated ion membranes, vanadium batteries, and fuel cells. The project team has well-prepared talents, reasonable allocation, clear division of labor, and dedication, all of which have laid a solid foundation for the smooth implementation of this project.