【Sodium Ion Battery Anode: Putailai's Yichun Base Has Completed the Construction of the Pilot Production Line for Sodium Ion Battery Hard Carbon Anode】On July 12th, Putailai (603659.SH) announced on the interactive platform that the company is actively promoting the research and development and large-scale production of hard carbon anode materials supporting sodium ion batteries. The company's anode material production base located in Yichun, Jiangxi, has completed the construction of the pilot production line for hard carbon anode.

[Sodium Ion Batteries: Zhongna Energy Storage Sends 2,000 Sets of "Zhongna III" Sodium-ion Batteries to Hangzhou and Suzhou Markets] On July 10, Zhongna Energy Storage New Energy Technology (Gansu) Co., Ltd. in Zhengning County, Gansu Province, began loading 2,000 sets of "Zhongna III" low-temperature resistant, high-rate, and high-safety sodium-ion batteries onto vehicles and shipping them to Hangzhou and Suzhou markets. Cathode: Natron Energy. Zhongna II, cathode from CATL.

[Sodium Ion Battery Project: Jihou Sodium Ion Battery Project Signed in Huaqiao, Kunshan, Suzhou] In June, Jihou Intelligent Technology Co., Ltd. signed a contract to establish its sodium ion battery R&D and sales headquarters project in Huaqiao Economic Development Zone, marking the official launch of the first new energy sodium ion battery industry project in the region. This project mainly involves the R&D and sales of sodium ion batteries, energy storage, and power batteries, and is expected to achieve an annual sales revenue of over 2 billion yuan after it goes into production.

[Sodium Battery: East Best Enters the Sodium Battery Era with Four High-Performance Sodium Battery UPS Products] On June 6th, East Best Group, a leading UPS power supplier and innovator in the digital energy industry, officially released four new sodium battery UPS products, entering a new stage of independent research and development and production of sodium batteries. The series of sodium battery UPS products are all equipped with power-type square aluminum-cased sodium ion batteries independently developed and produced by East Best. Their energy density, cycle life, rate performance, and high-low temperature performance have all surpassed lead-acid batteries.

[Sodium battery: East is releasing four high-performance sodium UPS new products] On June 6th, East, a leading enterprise in UPS power supply and an innovator in the digital energy industry, officially released four new sodium UPS products, entering a new stage of independent research and development and production of sodium battery technology. The sodium UPS series products are all equipped with power-type square aluminum-shell sodium ion batteries independently developed and produced by East. Their energy density, cycle life, rate performance, and high and low temperature performance have all surpassed lead-acid batteries.

[Sodium batteries: the energy conversion efficiency of Guangxi Fulin Sodium Battery Energy Storage Power Station is 2% higher than lithium batteries] The operation results of Guangxi Fulin Sodium Ion Battery Energy Storage Power Station Project show that for the same energy storage system, the energy conversion efficiency of sodium ion batteries is 2% higher than that of lithium ion battery energy storage systems. Taking storing 100 units of electricity as an example, sodium batteries can discharge 92 units of electricity, while lithium batteries can discharge 90 units of electricity. One charge and discharge cycle can generate an additional 2 units of electricity. If the amount of discharged electricity increases, the 2.2% advantage in conversion efficiency will bring considerable benefits.