01

　　电池系统平台化、电芯形态标准化、化学体系差异化，多路径均衡发展

　　作为全球绿色转型的战略性关键产业，动力电池对推动陆海空交通低碳化至关重要，产业亟需加快形成“新质生产力”。为此，正力新能已于2023年对外发布「LISA-321」研发技术战略，并布局覆盖「陆海空」全生态全应用场景的产品研发体系。

△图为正力新能首席技术官 於洪将先生

　　中国正在引领全球新能源汽车产业的发展，中国的新能源汽车产业已经走出了多技术、多场景、多路径的发展道路。随着新能源乘用车市场的快速发展，高端乘用车对续航和电量，提出了更高的要求。在此背景下，正力新能不断实践电化学材料差异化的探索，提供标准化电芯的解决方案，助力车企实现电池包平台化，践行多路径均衡发展的长期战略。

　　截至目前，正力新能已构建涵盖BEV、PHEV、REEV和HEV等汽车，储能、电动载人飞行器、电动船舶等全场景、多路径的技术路线和产品矩阵，并在海陆空各领域都已经与全球客户进行深度全面合作。

02

极能芯生，正力新能独创“三大极能电芯技术”

　　一直以来，行业内普遍认为高能量密度和超快充难以同时兼顾。正力新能基于LISA3-2-1 研发战略，独创具有行业开创性的正力极能技术电芯体系，并推出在满足300Wh/kg的基础上，最大可实现4C快充的46尺寸大圆柱电芯;基于该大圆柱电芯，发布了目前新能源乘用车行业最高的170kWh“正力·骐龙”电池系统。

　　新能源汽车市场的快速发展对电池安全、能量、寿命和充电速度提出了更高的要求。大圆柱电池由于其单体能量相对较小安全性高、对极致化学体系兼容性好，且制造成本低、易于标准化等特点，越来越受到中高端乘用车市场的青睐。

　　为极致拓展电芯性能和安全，降低成本，正力新能依托极能技术电池体系，在行业独创“极能环、极能盖、极能态”三大核心技术，推出了目前业内最大尺寸的46圆柱电芯，单体容量达到49.5Ah，满足超安全、超高能量密度、超长寿命和快充性能。

　　极能环：传统 4680圆柱电芯正负极采用异侧设计，电子传输路径过长，内阻偏大。正力新能独创同侧出极耳技术，可大幅度缩短电子传输路径，降低欧姆电阻。相较于全极耳技术，同侧出极耳设计可以将大圆柱电芯电子路径缩短80%、欧姆阻抗下降 30%，体积利用率提升3%。

　　极能盖：正力新能将传统的氟橡胶密封圈设计升级为刻蚀纳米注塑技术，相较于传统的顶盖集成技术，成本可降低10%;PPS与顶盖、极柱表面形成纳米级的锚栓结构和化学键结合，氦检气密性是传统密封圈水平的100倍。

△图为正力新能首席产品官 于哲勋博士

　　极能态：即双重半固态电芯技术。正力新能研发了超高镍正极材料的固态电解质表面修饰技术和固态电解质复合隔膜技术。得益于此，大圆柱电芯的失效起始温度提升10°C，失效最高温度降低150°C。功率性能改善上，零下20°C 低温功率提升了20%。

　　专利方面，截至目前，正力极能电芯技术已经拥有 291 项专利布局，其中纳米注塑25项、高镍+硅碳 64 项、半固态技术 16 项、圆柱电芯技术 125 项、圆柱电池包技术 61 项。

03

千里奔赴，一充即达，“正力·骐龙”170kWh电池包引领超长续航

　　基于正力极能技术体系，正力新能推出行业领先的极致动力场景解决方案——“正力·骐龙”电池产品，不仅满足了大型纯电乘用车的超长续航高效能电池需求，同时解决了高比能电池在安全、寿命和快充等方面难以同时兼顾的行业痛点。

　　超安全：正力·骐龙采用了热电分离技术，电芯失效时防爆阀向下喷发排气，保证乘员舱的安全;多重侧面热防护技术，实现电池包级别的永不热扩散(NTP)，从而实现电池包的极致安全。

　　超高能量密度：正力新能46系列大圆柱电芯采用超高镍正极+高硅负极的材料体系，电芯能量密度达到306Wh/kg;系统能量密度超245Wh/kg，整包电量高达 170kWh，是目前国内乘用车最大电量电池系统。

　　超长寿命：正力·骐龙采用系统高效均衡热管理，并通过单路U形循环水路、多支路并联、热阻均衡逆向设计等保证电池工作环境的一致性，从而保障整车全生命周期内可以实现100万公里的超长续航。

　　快充方面：正力·骐龙采用800V高压快充平台电气设计和系统超强热管理。可以支持4C快速充电，充电10分钟续航500公里。实现纯电MPV车型满电续航1000公里以上，真正做到，千里奔赴，一充即达。

　　“正力·骐龙”大圆柱电池已于2023年完成装机测试，并且已由整车厂送检第三方权威检测机构，46大圆柱电芯及正力·骐龙电池系统获得了多项检测认证证书。

　　170kWh超大电量，NTP超安全保障、306Wh/kg超高能量密度、100万公里超长寿命和4C超快充技术等“三超一快”的极致性能，“正力·骐龙”是正力新能技术实力的一次呈现，也将助力正力新能持续保持领先的市场竞争力。

　　正力新能已经完成覆盖「陆海空」全生态全应用场景的多路径技术路线和产品布局。未来，正力新能将继续秉承极致探索的研发理念，为陆海空全生态全应用场景开发更多极致产品解决方案，以新质生产力助力全球新能源产业高质量发展，奔赴“零碳芯征程”!

On April 19th, the Zhengli New Energy 2024 Ultra Long Range Product Launch Conference with the theme of "Extreme Energy · Infinity" was held in Changshu, Jiangsu. Based on the "LISA3-2-1" research and development strategy, Zhengli New Energy has launched a highly advanced technology battery product and released its first dual semi-solid ultra long endurance cylindrical battery - Zhengli Qilong. This battery integrates ultra safe, ultra-high energy density, and ultra fast charging technology for a vehicle with an ultra long lifespan of 1 million kilometers and a charging range of 10 minutes and 500 kilometers. It supports pure electric MPV models, with a full charge range of over 1000 kilometers, truly achieving the goal of traveling thousands of miles and charging at once! Meet the ultimate needs and experiences of the high-end passenger car application market, and assist in the high-quality development of new energy vehicles.

01

Platformization of battery systems, standardization of cell morphology, differentiation of chemical systems, and balanced development through multiple paths

As a strategic key industry for global green transformation, power batteries are crucial for promoting low-carbon land, sea, and air transportation, and the industry urgently needs to accelerate the formation of "new quality productivity". To this end, Zhengli Xinneng has released the "LISA-321" research and development technology strategy to the public in 2023, and has laid out a product research and development system covering the entire ecological and application scenarios of land, sea, and air.

Zhengli Xinneng launches a 170kWh product, with a pure electric MPV with an ultra long range of over 1000 kilometers

The picture shows Mr. Yu Hongjiang, Chief Technology Officer of Zhengli New Energy

China is leading the development of the global new energy vehicle industry, which has taken a path of multi technology, multi scenario, and multi path development. With the rapid development of the new energy passenger car market, high-end passenger cars have put forward higher requirements for range and electricity. In this context, Zhengli Xinneng continuously explores the differentiation of electrochemical materials, provides standardized battery cell solutions, helps car companies achieve platformization of battery packs, and implements a long-term strategy of balanced development through multiple paths.

Zhengli Xinneng launches a 170kWh product, with a pure electric MPV with an ultra long range of over 1000 kilometers

As of now, Zhengli New Energy has built a technology roadmap and product matrix covering BEV, PHEV, REEV, HEV and other vehicles, energy storage, electric manned aircraft, electric ships, and other full scenario and multi path technologies. It has also established deep and comprehensive cooperation with global customers in various fields such as sea, land, and air.

02

"Three Major Extreme Energy Cell Technologies" Created by Zhongli New Energy

It has always been widely believed in the industry that high energy density and ultrafast charging are difficult to balance at the same time. Based on the LISA3-2-1 R&D strategy, Zhengli New Energy has created an industry-leading Zhengli Extreme Energy technology battery cell system, and has launched a 46 size large cylindrical battery cell that can achieve 4C fast charging at a maximum of 300Wh/kg; Based on this large cylindrical battery cell, the highest 170kWh "Zhengli Qilong" battery system in the new energy passenger vehicle industry has been released.

The rapid development of the new energy vehicle market has put forward higher requirements for battery safety, energy, lifespan, and charging speed. Large cylindrical batteries are increasingly favored in the mid to high end passenger car market due to their relatively small individual energy, high safety, good compatibility with extreme chemical systems, low manufacturing costs, and ease of standardization.

In order to maximize the performance and safety of battery cells, reduce costs, Zhengli New Energy relies on the polar energy technology battery system, and has independently created three core technologies in the industry: polar energy ring, polar energy cover, and polar energy state. It has launched the largest 46 cylindrical battery cells in the industry, with a single capacity of 49.5 Ah, meeting the requirements of ultra safety, ultra-high energy density, ultra long lifespan, and fast charging performance.

Extreme Energy Ring: The traditional 4680 cylindrical battery cell adopts opposite side design for the positive and negative poles, resulting in a long electron transmission path and high internal resistance. Zhengli Xinneng has independently created the same side outlet ear technology, which can significantly shorten the electronic transmission path and reduce the Ohmic resistance. Compared to full pole ear technology, the same side outlet ear design can shorten the electronic path of large cylindrical cells by 80%, reduce Ohmic impedance by 30%, and increase volume utilization by 3%.

Extreme cover: Zhengli Xinneng has upgraded the traditional fluororubber sealing ring design to etching nano injection molding technology, which can reduce costs by 10% compared to traditional top cover integration technology; PPS forms a nanoscale anchor bolt structure and chemical bonding with the top cover and pole surface, and the helium gas tightness is 100 times higher than that of traditional sealing rings.

Zhengli Xinneng launches a 170kWh product, with a pure electric MPV with an ultra long range of over 1000 kilometers

The picture shows Dr. Yu Zhexun, Chief Product Officer of Zhengli New Energy

Polar state: refers to the technology of dual semi-solid battery cells. Zhengli Xinneng has developed solid-state electrolyte surface modification technology and solid-state electrolyte composite separator technology for ultra-high nickel cathode materials. Thanks to this, the initial failure temperature of the large cylindrical battery cell increased by 10 ° C, and the maximum failure temperature decreased by 150 ° C. In terms of power performance improvement, the low-temperature power at minus 20 ° C has increased by 20%.

In terms of patents, as of now, Zhengli Extreme Energy Cell Technology has 291 patent layouts, including 25 nano injection molding, 64 high nickel+silicon carbon, 16 semi-solid state technologies, 125 cylindrical cell technologies, and 61 cylindrical battery pack technologies.

03

Traveling thousands of miles and reaching the top with just one charge, the "Zhengli Qilong" 170kWh battery pack leads the way in ultra long battery life

Based on the Zhengli Extreme Energy technology system, Zhengli New Energy has launched an industry-leading extreme power scenario solution - the "Zhengli Qilong" battery product, which not only meets the demand for ultra long endurance and high-efficiency batteries for large pure electric passenger vehicles, but also solves the industry pain points of high specific energy batteries that are difficult to balance in terms of safety, lifespan, and fast charging.

Zhengli Xinneng launches a 170kWh product, with a pure electric MPV with an ultra long range of over 1000 kilometers

Super Safe: Zhengli Qilong adopts thermoelectric separation technology, and when the battery cell fails, the explosion-proof valve sprays downward to exhaust, ensuring the safety of the passenger compartment; Multiple side thermal protection technology achieves non thermal diffusion (NTP) at the battery pack level, thereby achieving the ultimate safety of the battery pack.

Ultra high energy density: The Zhengli New Energy 46 series large cylindrical battery cells adopt a material system of ultra-high nickel positive electrode and high silicon negative electrode, with an energy density of 306Wh/kg; The system has an energy density of over 245Wh/kg and a total battery capacity of up to 170kWh, making it the largest battery system for domestic passenger cars.

Ultra long lifespan: Zhengli Qilong adopts efficient balanced thermal management system, and ensures the consistency of the battery working environment through single U-shaped circulating water circuit, multi branch parallel connection, thermal resistance balance reverse design, etc., thereby ensuring that the vehicle can achieve an ultra long endurance of 1 million kilometers throughout its entire lifecycle.

Zhengli Xinneng launches a 170kWh product, with a pure electric MPV with an ultra long range of over 1000 kilometers

In terms of fast charging: Zhengli Qilong adopts an 800V high-voltage fast charging platform electrical design and system ultra strong thermal management. It can support 4C fast charging, with a range of 500 kilometers in 10 minutes. Realize a pure electric MPV model with a full charge range of over 1000 kilometers, truly achieving a journey of thousands of miles and instant charging.

The "Zhengli Qilong" large cylindrical battery has completed installation testing in 2023 and has been sent for inspection by a third-party authoritative testing agency by the vehicle factory. The 46 large cylindrical battery cells and Zhengli Qilong battery system have obtained multiple testing and certification certificates.

The ultimate performance of "Three Supers and One Fast", including 170kWh of ultra high power, NTP ultra safety guarantee, 306Wh/kg ultra-high energy density, 1 million kilometers of ultra long lifespan, and 4C ultra fast charging technology, "Zhengli Qilong" is a demonstration of Zhengli New Energy's technological strength and will also help Zhengli New Energy maintain its leading market competitiveness.

Zhengli New Energy has completed a multi-path technology roadmap and product layout covering the entire ecological and application scenarios of land, sea, and air. In the future, Zhengli New Energy will continue to adhere to the research and development concept of ultimate exploration, develop more ultimate product solutions for the full ecological and application scenarios of land, sea, and air, and use new productivity to support the high-quality development of the global new energy industry, heading towards the "zero carbon core journey"!