Puwos Made Its Debut at The 2025 (15th) High-Tech Lithium Battery Annual Conference, And Its Excellent Speech Attracted Attention

Puwos made its debut at the 2025 (15th) High-Tech Lithium Battery Annual Conference, and its excellent speech attracted attention

——Awarded the "Gaogong Golden Globe Award - Market Development of the Year"

-

November 19, 2025, Shenzhen. The most influential annual event in the lithium battery industry—GGII Lithium Battery 2025. Puwos, as a leading company in the air treatment field, was invited to participate and won the "GGII Golden Globe Award—Market Expansion of the Year" for its innovative strength in air treatment and environmental control.

• Special lectures to solve industry problems

Dong Rubo, Director of the IED Product Line at Puwos, delivered a speech at the Solid State Battery session, focusing on "Dehumidification, Desulfurization, and Energy-Saving Products and Solutions for Solid State Batteries." He directly addressed industry pain points and proposed practical technical solutions, attracting significant attention from numerous battery manufacturers.

He pointed out: "Solid state batteries have much higher dew point requirements for the production environment than liquid batteries. Traditional dehumidification systems consume enormous amounts of energy, which has become a bottleneck restricting large-scale development. Taking a 10GW battery production line as an example, the dehumidification and drying system accounts for 40% of the total power distribution."

-Technological innovation to break the high energy consumption dilemma

Facing the challenges of high-energy-consuming industries, Provac has addressed the root causes through technological innovation, launching a series of innovative solutions: Firstly, it reduces the regeneration airflow ratio of dehumidification systems to 1:20, directly lowering energy consumption by 50% compared to the traditional 1:10 ratio; it can also be adapted to heat pump water heating and two-phase steam flow to achieve energy savings.

Secondly, it pioneered a medium-temperature regenerative dehumidification rotor, collaborating with Tsinghua University to develop a new generation of deep multi-stage dehumidification systems. The supply air dew point can reach -75℃DP, and it supports modular installation. Combined with a magnetic levitation chilled/hot water system, overall energy savings exceed 50%. Its implemented ice slurry cold and heat storage system (a key national 14th Five-Year Plan project) achieves a cooling COP of up to 10, laying the technological foundation for large-scale production.

-Integrated dehumidification and desulfurization, a two-pronged approach

Addressing the unique challenge of simultaneously achieving dehumidification and desulfurization in sulfide solid-state battery manufacturing, Dong Rubo provided a clear and concise technical analysis: Sulfide electrolytes, upon contact with moisture and oxygen during production, produce highly toxic hydrogen sulfide gas. Traditional solutions either incur extremely high energy consumption to control the dew point or face significant safety handling costs due to insufficient dew point control.

Puworth innovatively proposed an integrated "dehumidification and desulfurization" solution: using Puworth's proprietary sulfide rotor to adsorb and remove hydrogen sulfide gas, followed by drying with the dehumidifying rotor, and then returning clean air to the workshop.

This solution can operate continuously and stably, is compatible with various low-dew-point dehumidification systems, and has been tested to reduce the workshop's hydrogen sulfide concentration from 2 ppm to 0-0.2 ppm, fully meeting safety standards. This innovative solution provides a practical technical path to achieving the green and low-carbon goals of solid-state batteries and received high praise from participating peers.

      

• Winning the Ballon d'Or demonstrates market recognition

At the Gaogong Golden Globe Awards ceremony, Puworth was awarded the "Market Expansion Award of the Year" for its technological innovation and market expansion achievements in the field of environmental control. This prestigious honor not only reflects the industry's full recognition of Puworth's technological innovation capabilities but also highly acknowledges its contributions to driving industry progress.

This award is the best testament to past efforts and a new starting point for the future. This honor will inspire Puworth to continue its steadfast progress on the path of technological persistence and market breakthroughs.

With the significant acceleration of the solid-state battery industrialization process, production environment control has become a key factor determining product quality, cost, and safety. Through continuous technological innovation and practical solutions, Puworth has provided the industry with highly efficient and energy-saving dehumidification and desulfurization products and comprehensive solutions, fully demonstrating the technological foundation and forward-looking strategy of a professional in this field.

In the future, Puworth will continue to deepen its close cooperation with all sectors of the industry, actively promoting the continuous development of lithium battery and solid-state battery manufacturing towards greater efficiency, energy saving, and safety, contributing Chinese wisdom and innovative strength to the global energy transition.