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The commercialization process of semi-solid battery for consumer electronics is accelerated
On March 26, ViVo released the new folding screen mobile phone XFold3, which is equipped with the industry's first mass production semi-solid battery technology. Consumer electronics such as those used on mobile phones Semi solid state battery , using Second generation silicon material It brings higher energy density. The minimum thickness of a single battery is less than 2.5 mm, equivalent to 5500 mAh of super power. It has set a new record of being light and thin for the large folding model. In addition, in the cold and even cold Antarctic, the battery is still discharged stably, and the mobile phone's power is durable, which can achieve a more light and thin structure, higher energy density and safety.
eVTOL Policy and industry resonance
On March 5, the low altitude economy was included in the government work report for the first time, marking the resonance between policy and industry. eVTOL ushered in a golden period of development, which put forward higher requirements for batteries with high energy density and high magnification. On March 27, the four departments jointly released the Implementation Plan for Innovative Application of General Aviation Equipment and provided strong support for the new growth of low altitude economy, which is conducive to promoting the mass production of 400Wh/kg aviation lithium batteries and realizing the application verification of 500Wh/kg aviation lithium batteries.
Ningde era The condensed battery participates in the cooperative development of the civil electric manned aircraft project, and will cooperate with China in July 2023 COMAC , Shanghai Jiaotong University Enterprise Development Group Co., Ltd. jointly established an aviation subsidiary. The UAV can reduce the battery weight and achieve longer endurance, Dajiang, Sany Solid state batteries have started to be used. Solid state batteries help to achieve lightweight and long endurance. Research and development testing is in progress.
Celadon blue & Qingtao was put into mass production, and Ningde is expected to enter mass production in the second half of the year
March 25 Official announcement of industry First Quasi 900V High voltage ultra fast charging solid state battery Coming into mass production—— Wisdom oneself L6 The battery is the first generation semi-solid battery jointly developed by SAIC and Qingtao. Zhiji L6 is expected to be listed in China in May, and the second generation semi-solid battery is expected to be released in 2025. The energy density is expected to be 368Wh/kg, and the whole vehicle will achieve a endurance of more than 1000km. In addition, quasi 900V ultra fast charging will be adopted, and the charging time will be 10min to supplement 400km. The fast charging performance is expected to reach 2C+.
In December 2023 Wei Lai ET7 The actual driving distance of live broadcast exceeds 1000 km. The battery supplier is Celadon blue New energy will be mass produced and delivered in Q2 of 2024. Ningde era The application version of condensed battery will be launched, and it is expected to enter mass production in the second half of 2024. Guoxuan High tech 360Wh/kg ternary semi-solid battery will be mass produced in 2024.
QS announces that it has started shipping to customers Alpha-2 Prototype battery And take an important step towards commercialization. QSAlpha-2 prototype is an important milestone on the QSE-5 delivery roadmap, and QSE-5 is the first commercial product that QS plans to launch. In December 2022, QS entered the vehicle certification process after delivering the A0 prototype. The Alpha-2 prototype delivered this time has a higher energy density than the earlier 24 layer AO prototype. It mainly uses a higher load cathode and more efficient packaging to optimize the materials and space in the battery.
Ganfeng Lithium The second generation solid state battery has been developed, and its safety meets the requirements of vehicle regulations; Guoxuan High tech 360Wh/kg high specific energy semi-solid battery has entered the industrialization stage; Yiwei Lithium Energy 50Ah soft packed semi-solid state battery is in the loading verification stage; Ningde era The introduction of condensed battery breaks the ceiling of current system energy density and meets the quality and safety requirements of aviation grade.
Haze Map under Dongfeng Banner The light chasing semi-solid model has been delivered for mass production in 2022; Sailux SERES5 is equipped with the first generation solid state battery of Ganfeng Lithium and will be delivered in the first batch in June 2023. In December 2023 Wei Lai The actual driving distance of ET7 live broadcast exceeds 1000 km. The battery supplier is Weilan New Energy , which will be delivered in Q2 2024. SAIC, Chang'an, GAC, BAIC Car companies also launched plans to load semi-solid batteries.
except Fujitsu 、 Murata Small scale mass production, France BlueSolutions Polymer solid state battery, SolidPower towards bmw The delivered samples are the existing, under construction and planned capacity of semi-solid batteries except for all solid batteries. The industrial application of all solid batteries still needs time.
Mercedes Benz, BMW, Volkswagen, Ford By means of investment, other automobile enterprises have jointly developed and industrially loaded vehicles with emerging solid state battery manufacturers Quantumscape (oxide semi-solid battery) and Solid power (sulfide all solid state), and have achieved trial production and loading test, which will be mass produced in the future.
QS Announced that it has started to deliver Alpha-2 prototype batteries to customers, taking an important step towards commercialization. QSAlpha-2 prototype is an important milestone on the QSE-5 delivery roadmap, and QSE-5 is the first commercial product that QS plans to launch. In December 2022, QS entered the vehicle certification process after delivering the A0 prototype. The Alpha-2 prototype delivered this time has a higher energy density than the earlier 24 layer AO prototype. It mainly uses a higher load cathode and more efficient packaging to optimize the materials and space in the battery.
The "future" has come, and all solid state batteries are expected to be commercialized
Solid state batteries accelerated mass production and pushed eVTOL lithium batteries into mass production. Solid state batteries of many enterprises have been advancing in performance improvement, mass production progress and other aspects, which is expected to accelerate the industrialization process of solid state batteries. The inflection point of semi-solid state batteries has arrived. The semi-solid route is smaller than the existing liquid lithium-ion battery system and is regarded as the transition route of all solid state. Some processes have been adjusted to reduce the threshold of industrial transformation. The semi-solid battery supply chain has a high degree of overlap with the existing supply chain, starting commercialization from high-end scenarios such as aircraft, medical, consumer electronics, etc. With the continuous progress of technology, all solid state batteries are expected to gradually reduce costs and realize large-scale production, so as to better meet the demand of future electric vehicles and energy storage markets. In 2030, all solid state batteries are expected to achieve commercialization.
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