CIBF2025 Highlights: Solid-state batteries / Energy storage / Low-altitude economy / Dry process equipment
Release time：2025-05-30
The 17th CIBF2025 Shenzhen International Battery Technology Exchange/Exhibition successfully concluded. The conference covered the entire industry chain from "materials - cells - equipment - recycling - applications", making it a "technology review" . Here's a review from leading enterprise dynamics, cutting-edge technologies, industry trends, and industrial dynamics four dimensions, presenting the core highlights of the exhibition.
CATL
Dual Breakthroughs in Condensed Batteries and Sodium-ion Batteries
Condensed Batteries: Global debut of 3rd generation battery with energy density over 500Wh/kg, utilizing nano-level solid-state electrolytes and ultra-high nickel cathode materials, achieving "automotive-grade" mass production breakthrough, planned for 2027 to be equipped in high-end vehicle models with a range exceeding 1200 kilometers.
Sodium-ion Batteries : Launched the "NaXin 24V" heavy-duty truck integrated starter-battery, with an energy density of 175Wh/kg, adaptable to a full temperature range from -40℃ to 70℃. Mass production began in June and it was first applied in the Lynk & Co 900 extended-range hybrid model, promoting the adoption of sodium-ion batteries in commercial vehicles.
BYD
Dual-wheel Drive of All-solid-state Batteries and Energy Storage Systems
All-solid-state Batteries: Global debut of all-solid-state battery mass production line model, with sulfide electrolyte ion conductivity increased by 60%, cell energy density reaching 450Wh/kg, aiming to achieve the same price as liquid-state batteries.
Energy Storage Solutions: The MC Cube-T Pro BESS energy storage system is equipped with Blade Batteries, features a modular compartment design and cluster-level safety protection, achieves system efficiency of 96.2%, has obtained European CE certification, and accelerates its overseas market expansion.
REPT BATTERO
Deep Adaptation for Commercial Vehicles and eVTOL Scenarios
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Commercial Vehicle Cells: Suixing 324Ah Pro version cell has an energy density of 198Wh/kg, cycle life exceeding 10,000 cycles, and the supporting system's usable power increased to 2.4 million kWh. It is suitable for long-range scenarios such as heavy-duty trucks and construction machinery, with costs 15% lower than the industry average.
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eVTOL Power : Wentop® 50Ah ternary lithium battery has an energy density of 310Wh/kg, supports 5C high-rate discharge, has a cycle life exceeding 1000 cycles, has passed aviation-grade safety tests, and is planned to be equipped in EHang EH216-S aircraft in 2026.
HOTO BATT
Hydrogen Energy and Solid-State Batteries Advance in Parallel
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Solid-State Batteries: Global debut of a 60Ah solid-state battery, adopting "in-situ polymerized solid-state electrolyte technology," which does not catch fire when punctured by a 3mm steel needle, has a cycle life exceeding 1000 cycles, and is suitable for safety-sensitive scenarios such as data centers and energy storage power stations.
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Hydrogen Fuel Cells: The ultimate hybrid vehicle fuel cell engine system has a power density of 4.2kW/L, and the P2 paper stack volume specific power exceeds 3.5kW/L. It has obtained TÜV Rheinland CB certification and has been equipped in Yutong hydrogen-powered heavy-duty trucks, with a range exceeding 800 kilometers. Its "stack - system - vehicle" integrated design reduces system costs by 20% promoting the large-scale adoption of hydrogen commercial vehicles.
Solid-State Batteries
Sodium-ion Batteries
Hydrogen Fuel Cells
Lithium Manganese Iron Phosphate
Aqueous Nickel-based Safety Battery
Shenzhen Zunguang Solid-State Battery Co., Ltd. Global Launched the world's first aqueous nickel-based safety battery, using non-flammable aqueous quantum dot electrolyte and directionally grown carbon nanotube 3D anode material, completely eliminating the risk of combustion and explosion. . This battery does not ignite during extreme tests such as nail penetration, overcharge, and short circuit. It has an energy density of 95Wh/kg, supports a wide operating temperature range from -40℃ to 80℃, and has a cycle life exceeding 30,000 times. It is suitable for electric bicycles, energy storage frequency regulation, and other scenarios, and has achieved mass production. Its technological breakthrough solves the industry problem of low energy density in aqueous batteries, providing a safe alternative solution for low-speed electric vehicles, emergency power supplies, and other fields.
Halide-based Solid Electrolyte
At the exhibition, halide-based all-solid-state batteries also showed the latest progress through material substitution and process optimization. Academician Sun Xueliang's team from the Chinese Academy of Engineering proposed replacing precious metals with abundant elements (such as chlorine, bromine) to promote the commercialization of the halide route. Although specific products were not explicitly mentioned, the cost reduction progress of this technology path provides a new direction for the diversified development of solid-state batteries.
Juson Technology In-situ Solid-State Battery
Juson Technology released Juson・GuNeng No. 1 Ultra-high specific energy solid-state battery, adopting in-situ solidification electrolyte technology, with ion conductivity > 5mS/cm, supporting 4C fast charging, energy density up to 400Wh/kg, and passing 5mm nail penetration test. The battery performs stably in a wide temperature range of -40~100℃, has a cycle life of over 1000 cycles, has obtained aviation-grade safety certification, and is planned to be equipped in eVTOL aircraft in 2026. Its highly cross-linked interpenetrating polymer network technology effectively solves the solid-solid interface impedance problem , providing a lightweight power solution for the low-altitude economy.
Focusing on the core link of "raw material fiberization", integrating mixing, coating, homogenization, and fiberization functions, with material residual rate <0.5%, ensuring the integrity of material grain structure, solving the problem of excessive fiberization caused by residue in traditional high-speed mixers. It also showcased a fully automatic ton bag packaging system, with a packaging speed of 6-10 bags/hour, reducing operating energy consumption by 40.4%, equipped with AI vision software, achieving 100% recognition accuracy, and realizing unmanned operation throughout the entire process from ton bag packaging to warehousing.
Samsung SDI Exhibited cobalt-free cathode materials in the international pavilion, with energy density increased to 220Wh/kg, cost 15% lower than ternary materials, and planned to be equipped in high-end car models in 2027.
LG Energy Solution Released silicon-carbon anode technology, increasing capacity by 30%, suitable for 800V ultra-fast charging batteries, and has received orders from Hyundai Motor.
Panasonic exhibited all-tab large cylindrical batteries, adopting laser welding technology, achieving 80% charge in 10 minutes fast charging, aiming for mass production in 2026.
Sunwoda Released Sunwoda Cloudsky 2.0 aviation power battery, with an energy density of 360Wh/kg, supporting 5C high-rate discharge, passing aviation-grade vibration and impact tests, and planned to be equipped in EHang EH216-S aircraft in 2026.
Tianshan Heavy Industries (Tianneng Zhonggong) Showcased a hydrogen-powered drone system, using a 70MPa high-pressure hydrogen tank, with a range exceeding 120 minutes, has obtained airworthiness certification from the Civil Aviation Administration of China, and will start commercial operation in 2026.
BTR globally launched a closed-loop recycling solution for anode and cathode materials, achieving simultaneous regeneration of lithium, nickel, cobalt, and manganese through a precursor-free process, with material recovery rate exceeding 95% and zero wastewater discharge; flexible anode regeneration technology solves impurity problems, and regenerated graphite reduces carbon emissions by 60%.
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Technology implementation: Mass-produced solid-state battery vehicles launched, and the penetration rate of aqueous batteries in the energy storage field increased.
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Standards first: The
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International competition: China, Japan, and South Korea's solid-state battery technology roadmap showdown, Chinese equipment manufacturers accelerate overseas expansion.
As the industry association stated:
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CIBF2025,CIBF2025深圳国际电池技术交流会/ 展览会,固态电池,新能源市场,电池技术
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