EVE Energy, a leading global lithium-ion battery company, is making waves in the electric vehicle industry with its groundbreaking Omnicell 6C fast-charging large cylindrical battery. Launched in June, this innovative battery is specifically designed for high-end passenger cars and offers a compelling combination of speed, performance, and sustainability.
The Omnicell 6C battery stands out with its four key features:
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Fast Charging:
The battery can charge from 10% to 80% power in a mere nine minutes at a comfortable 25°C. Even more impressive, it can achieve a driving range of 300 kilometers after charging for just five minutes. In low-temperature environments of -30°C, charging from 10% to 80% takes a swift 25 minutes.*
Low Temperature Performance:
The battery’s advanced design enables efficient operation even in extremely cold conditions, a crucial advantage for drivers in colder climates.*
Physical Durability:
The Omnicell 6C is built to withstand the rigors of everyday driving, ensuring long-lasting performance.*
Sustainable Life Cycle:
EVE Energy prioritizes sustainability with the Omnicell battery. Its high residual value, using NCM materials, surpasses lithium iron phosphate batteries by 10%, and the cylindrical design facilitates standardized disassembly and easier recycling. EVE Energy’s production line for cylindrical cells utilizes 100% green electricity for manufacturing anode, cathode, and cells, while incorporating 50% secondary NCM materials, aligning with the latest EU battery regulations.Johnson Feng, product director at EVE Energy’s Battery System Research Institute, shed light on the core technical advancements behind the Omnicell battery. “The challenge in achieving 6C, where ‘C’ represents the battery’s discharge rate relative to its maximum capacity, is to reduce internal resistance while improving cooling efficiency,” Feng explains. “By accelerating heat exchange and maintaining low internal resistance, we ensure the battery operates at its optimal temperature.”
EVE Energy’s commitment to innovation is evident in their dedication to tackling the technical challenge of reducing internal resistance while enhancing heat exchange. They have achieved this through several key advancements:
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Internal Resistance Reduction:
EVE Energy has made significant strides in the electrolyte, separator, and other materials within the battery cell, reducing internal resistance to 1.4mΩ. This translates to a 20% reduction in internal resistance, crucial for fast charging.*
Heat Exchange Acceleration:
The Omnicell boasts a three-sided heat dissipation design on the top and both sides of each cell, effectively controlling the battery cell’s temperature. This innovative design tackles the high-voltage current plate heating issue, enabling the entire battery to maintain a suitable temperature. The heat exchange area reaches 52.3 mm2/Wh, representing a 270% increase in heat exchange efficiency during fast charging.Beyond its performance, the Omnicell 6C battery showcases EVE Energy’s commitment to a sustainable future. The battery is designed with extended battery life, resulting in a high residual value and ease of recycling. This aligns with the company’s dedication to utilizing 100% green electricity in its production line and incorporating secondary NCM materials in its manufacturing process.
EVE Energy’s ambitions extend beyond the Omnicell 6C. The company has already launched electric vertical take-off and landing (eVTOL) batteries and is aggressively pursuing the development of solid-state batteries. Their eVTOL battery boasts an impressive energy density of 320Wh/Kg, achieving 80% charge within 10 minutes. It can handle a high output capacity of 10C during its life cycle, guaranteeing over 7,000 cycles, fueling the burgeoning low-altitude economy. Looking ahead, EVE Energy plans to introduce high-power, high-environmental tolerance, and safe all-solid-state batteries in 2026, gradually transitioning to 400 Wh/kg all-solid-state batteries by 2028.
EVE Energy, founded in 2001 and listed on the Shenzhen GEM in 2009, has grown into a global lithium battery powerhouse. With 23 years of experience, the company possesses core technologies and solutions for consumer batteries, power batteries, and energy storage batteries. EVE Energy is poised to play a significant role in shaping the future of electric mobility and sustainable energy solutions. For more information about EVE Energy, visit www.evebattery.com/en.