我国量产高安全性能镍基安全电池亮相国际展会

Core Viewpoint - The 17th Shenzhen International Battery Technology Exchange Conference/Exhibition (CIBF2025) is being held, showcasing advancements in battery technology and attracting significant participation from industry leaders and experts [1]. Group 1: Event Overview - The exhibition covers an area of 280,000 square meters with over 3,000 exhibitors and is expected to attract more than 400,000 guests and attendees [1]. - Key figures in attendance include Zheng Hongyu, Chairman of the China Chemical and Physical Power Industry Association, and Sun Fengchun, an academician of the Chinese Academy of Engineering [1]. Group 2: Company Highlights - Zun Guang Company showcased its self-developed high energy density water-based nickel-based safety battery, which is the world's first mass-produced high energy density water-based battery with independent intellectual property rights [2]. - The nickel-based safety battery features a non-flammable water-based quantum dot electrolyte and three-dimensional carbon nanotube anode materials, addressing safety concerns related to battery combustion and explosion [2]. - Third-party testing indicates that the energy density of the nickel-based safety battery reaches 95 Wh/Kg, which is double that of lead-acid batteries [2]. - The battery has passed rigorous safety tests, including puncture, overcharge, short circuit, combustion, impact, and extreme temperature conditions, demonstrating significant safety improvements [2]. - The battery supports a charging rate of 5C and a discharging rate of 10C, allowing for faster charging and saving time for users [2]. - It operates effectively in a wide temperature range from -40°C to 80°C, making it suitable for various environments [2].