On April 7, 2023, the 11th Energy Storage International Summit and Exhibition (ESIE2023) grandly kicked off at the Shougang International Convention and Exhibition Center (Beijing Winter Olympics venue). Ritar Group made a brilliant debut with its Acid Free Solid State Battery energy storage system solution. As a barometer of China's energy storage industry, ESIE2023, which lasted for three days from April 7th to 9th, gathered energy storage industry experts from all over the country. At this exhibition, Ritar Group showcased the Acid Free Solid State Battery energy storage system solution, which has the advantages of safety, environmental regeneration, high efficiency, good profitability, wide application scenarios, and flexible design of "battery walls". It has attracted many professional customers and industry experts to consult and negotiate.

Ritar International Group booth (Hall 5, S10)

Acid Free Solid State Battery energy storage system makes a brilliant debut

Acid Free Solid State Battery (academic name Solid State OPzV Battery) is a new environmentally friendly solid state battery for energy storage developed and manufactured by Ritar Power. Using nanoscale gas-phase silica as the electrolyte, it is a 100% solid structure with no sulfuric acid liquid leakage, effectively solving the safety problem of battery thermal runaway and fire; The positive and negative electrode materials, separators, electrolytes, and other materials are all fire-resistant and explosion-proof, and do not ignite or explode, so there will be no safety hazards; Old batteries can be recycled and reused, Green and environmentally friendly， It will not cause secondary pollution.

The Acid Free Solid State Battery has a design lifespan of 25 years and a battery cycle life of 5500 times. Under the same conditions, its cycle life is about 4-5 times longer than conventional batteries. Acid Free Solid State Battery can be widely used for user side energy storage, power generation side, and grid side peak and frequency regulation, suitable for safe energy storage and backup time of 10 minutes to 120 hours in application scenarios.

Chairman Hu Jiada introduces Acid Free Solid State Battery to guests

Ritar staff explain products to customers

The Ritar booth attracted a large number of customers, professional visitors, and industry experts to visit and consult. After gaining a certain understanding of Acid Free Solid State Battery, they all showed a strong intention to cooperate.

Targeting the pain points in the development of the energy storage industry and creating a new concept of safe energy storage

On April 8th, at the "New Energy+Electric Energy Storage under the Dual Carbon Background" forum, Liu Yi, Vice General Manager of Ritar Group, delivered a keynote speech on "Application and Market of Acid Free Solid State Battery Energy Storage under the Dual Carbon Background", focusing on sharing the advantages of applying Acid Free Solid State Battery to energy storage.

Ritar Group Vice President Liu Yi delivers a speech

Liu Yi believes that the implementation of the national "dual carbon" strategy and the rapid development of new energy, as well as the continuous improvement of energy storage policies, pricing mechanisms, and market environments, have promoted the rapid development of China's energy storage technology and industry. However, the development of energy storage still faces industry pain points such as fires and explosions in energy storage power stations, limited sites, and unstable business models. Ritar Group directly addresses the pain points in the development of the energy storage industry and launches the Acid Free Solid State Battery energy storage system solution. It discusses the advantages of applying Acid Free Solid State Battery to energy storage from four dimensions: safety, environmental protection, resource sustainability, and economy.

Ritar Group Vice President Liu Yi delivers a speech

The first dimension is' safety ', Acid Free Solid State BatteryIntrinsic safety。 In short-circuit state and open flame state, there is no fire or explosion, and all materials used are fire-resistant; Energy storage power stations can be unmanned and remotely monitored.

The second dimension is "environmental protection", which means that there are no wastewater or exhaust emissions during the manufacturing process or recycling and reuse process. 100% recycling of used batteries. Under current technological conditions, it is difficult to recycle retired lithium batteries, with low value and low reuse rate.

The third dimension is "resources are not constrained by raw materials". China has abundant lead resources and will not be "choked" by foreign countries. Lead materials can be recycled, and waste batteries can be exchanged for new ones, offsetting 30% of the purchase value of new batteries.

The fourth dimension is "economy". Among all electrochemical energy storage, Acid Free Solid State Battery has the lowest cost per kilowatt hour, which is less than 50% of the cost of other batteries, and has high investment returns. Unrestricted by upstream constraints on raw materials, the purchase price of raw materials has not increased by more than 5% since 2002. And the price of lithium materials has risen more than tenfold.

As a new energy enterprise that has been deeply involved in the energy storage market for many years, Ritar has been committed to providing customers with smart and safe energy storage battery products and energy storage solutions. In the future, Ritar will assist the rapid development of the energy storage industry with high-quality and reliable products and services, and press the "fast forward button" for China to achieve carbon peak and carbon neutrality as soon as possible.

The exhibition continues to be exciting, and we sincerely invite you to visit Hall 5, S10, to discuss with us the new path of safe energy storage and help promote the development of green energy.

Introduction to Acid Free Solid State Battery

Acid Free Solid State Battery (academic name Solid State OPzV Battery) is a new environmentally friendly solid state battery for energy storage developed and manufactured by Ritar Power. Its design meets the characteristics of deep cycle charging and discharging, high cycle life, large capacity energy storage, and renewable energy. This battery adopts various advanced technologies, providing it with excellent performance. Its specific characteristics are as follows:

The positive electrode plate is a tubular electrode plate formed by die-casting under a pressure of 10MPa, using carbon lead based alloy and carbon nanotube wrapped lead alloy technology, with stronger corrosion resistance of the grid;

The partition adopts imported PVC or phenolic resin;

The electrolyte adopts pure imported nanoscale gas-phase silicon dioxide solid electrolyte. The solid electrolyte will not catch fire or explode, there is no liquid, and there is no risk of leakage;

Adopting one-time injection of solid electrolyte and internalization technology;

The electrode plate adopts a high-temperature and high humidity curing process to control the 4BS structure and content in the active material, ensuring battery life, capacity, and batch consistency;

The design lifespan is 25 years, with an 80% DOD cycle of 3500 times. Under the same conditions, its cycle lifespan is about 2.5 times longer than that of conventional cycle batteries;

Containing over 35% residual value, the cost is reduced by 50% compared to lithium batteries;

Diversified placement forms, can be placed in multiple layers.