Introduction of Lithium Titrate in Energy Storage

The development of the renewable energy industry is an important pillar for green energy development. 2017 is a year of rapid development of renewable energy in China and a year of rapid global energy reform.

Data show that by the end of 2017, China will have 340 million kilowatts of hydropower, 164 million kilowatts of wind power, 130 million kilowatts of photovoltaic power, and 26 percent of all electricity generated by renewable energy. It can be seen that China has made great progress in generating electricity from renewable sources.

Energy storage and renewable energy are like a pair of "twin brothers." Then, how big is energy storage? Some people analyze that energy storage accounts for 10-15 % of the electricity industry. How can 80 per cent of renewable energy be achieved in 2050 without storage, and how can 80 per cent be achieved if renewable energy is an uncontrollable energy source? The industry believes that the market price mechanism is the key to the development of energy storage. Then, what policies are adopted to reflect the value of grid stability. Chenhaisheng, deputy director of the Institute of Engineering Thermophysics of the Chinese Academy of Sciences, said that he has confidence in the development of institutional mechanisms and has confidence in the development of energy storage technology itself. "

Yes, how can any company do well if it has no confidence in the industry? Today, this company, Yinlong New Energy Co., Ltd.(hereinafter referred to as "Yinlong New Energy"), has been working hard in the energy storage market for 10 years.

What happened to yinlong new energy in the last ten years? How does energy storage technology develop?

Energy storage technology comes from the United States Oteri Yinlong New Energy has been storing energy

The international market is booming. The energy storage technology of Yinlong New Energy is derived from the United States Austrian Titanium Company(hereinafter referred to as "Oteri"). The most precious technology of Oteri is energy storage. In December 2007, Oteri sold two 1MW frequency regulation systems to the US power company AES. In 2009, it was officially put into commercial operation. The potential of applying battery technology to power grid is proved successfully. From 2013 to 2016, Oterium sold three lithium titanate battery energy storage systems for smoothing new energy power generation and FM to the Hawaii Institute of Natural Energy. A total of 4 MW/1MWh were delivered to Vistas during this period. 1 MW/250KWh lithium titanate FM system, And put into operation in 2014; In the same year, a 2MW/397KWh storage system was sold to TSK and put into operation in 2015.

It is not difficult to find that the demonstration projects mentioned above are not very large, and they are all 1 megawatt to 2 megawatts of a single system. Through these projects, the capabilities of Otrium and Yinlong New Energy have been demonstrated. At the same time, it has also ushered in many challenges: First, how to make the energy storage system economical; Secondly, the system design life of lithium titanate is 20-25 years. The earliest distance is now 9 years. How to prove that the customer really has such a long life? Therefore, the project has also developed a simulated platform software, the heat management system, from the design to the delivery experience. The excellent technical strength of Oteri in heat management plays an important role in the safety, life, reliability, and comprehensive performance of the lithium titanate energy storage system.. According to the Polaris Power Network, in order to achieve the optimal temperature state of the battery, the 24V/70Ah module has designed a heat pilot between each two cores. In order to further improve the heat dissipation performance, the 36V module is 48V. The module reduced the number of cores, It also increases the thickness of the internal heat conducting aluminum sheet to increase the thermal conductivity.

"For the international market, we have been out of the international market for some time, but we have been storing energy. With the delivery of the project, Yinlong New Energy completed the acquisition of American Titanium from 2010-2012, and this year it has 100 % of the U.S. Titanium Company. Now Yinlong New Energy focuses its energy on electric vehicles, and profits have grown rapidly. At the same time, we have returned to the International energy storage market. "Senior sales director Li Yu said.

ALTI-ESS Container energy storage System improves operational efficiency and reduces carbon emissions

In the past energy storage international summit and exhibition 2018, Yinlong New Energy came prepared to carry the ALTI-ESS container energy storage system.

Advanced energy storage technologies are involved in promoting grid reform to make the grid more efficient in responding to power generation, electricity use and policy changes. According to the Polaris Power Network, the ALTI-ESS container energy storage system is a cleaner, more energy-efficient and more efficient grid stability management system. It is a universal, intelligent, and power extensible energy management platform. Based on advanced lithium titanate technology, ALTI-ESS responds to frequency fluctuations within milliseconds by releasing or absorbing electricity to the grid, thereby improving the utilization of equipment and production capacity, improving operating efficiency, and reducing carbon emissions.

It is understood that ALTI-ESS has more than 8 years of experience in commercial operation of FM in the United States. After the installation was completed, the system was tested at the end of the first year and the end of the second year, and the battery performance was verified and the expected life was more than 25 years.

Although other lithium battery technologies on the market may achieve the same charge and discharge ratio, it lacks the long life cycle required to provide economical solutions. Only Othinium reaches a doubling rate of 6C within the extended life cycle required for grid regulation.

The new generation of multi-edge ALTI-ESS energy storage system has increased its energy by 2.5 times at a lower cost than the previous generation of products in the same standard 40-foot shipping container, maintaining the superior performance of other lithium titanate.

"Because of the high cost of energy storage, we need to find some high-power applications that are suitable for lithium titanate. Some applications that require high security and longevity can be reflected. "KEMA is an independent consultancy that tests and validates electricity grids and energy," Lee said. "The company at the time verified the technology of Austrian titanium, a rapid reaction and advanced lithium titanate battery storage system with a return efficiency of more than 90 %. "

Over the years, Yinlong New Energy has devoted itself to improving the energy density of lithium titanate batteries. Through focused research and development and technology upgrading, the company's fourth-generation high-energy density silver-titanium battery has a very large increase in life span, capacity, maximum power, stability, and internal resistance compared to previous generations of products.

In response to the problem of short plates with low energy density, Li Yu said: "We have not yet participated in domestic projects that store tens of megawatts of energy, but in the future, we will consider large-scale projects with high energy density electrochemical storage energy. Do it together, play lithium titanate high power response at the front end. Storage energy is supported by high-energy batteries at the back and such solutions are currently being developed. We are confident that the domestic and foreign markets will be fully expanded this year and next. "

Insisting in innovation-driven development and continuously improving products and services, Yinlong New Energy will continue to cultivate in the field of energy storage and make greater contributions to the development of China's new energy industry.

The page contains the contents of the machine translation.