近日,利元亨(688499)为国内某头部企业打造的全固态电池(886032)整线设备顺利完成出机,为下一代动力电池从实验室研发走向规模化制造筑牢坚实的装备底座。
产业痛点凸显
固态电池量产制造面临多重技术挑战
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固态电池(886032)凭借高能量密度、本质安全、长循环寿命的突出优势,成为全球新能源(850101)产业竞相布局的战略赛道。但固 固界面阻抗高、孔隙难以控制、极易发生边缘短路等制造难题,长期制约商业化落地。区别于传统液态锂电池(884309),全固态电池(886032)对前段制备、中段成型、后段激活全链条装备提出颠覆性要求。利元亨(688499)深耕固态电池(886032)装备研发,打通全流程工艺链路,实现整线装备完全自主可控,可兼容半固态批量生产与全固态中试、准量产需求,适配硫化物、氧化物、卤化物多类电解质体系。
硬核装备攻坚
全链条设备破解固态电池制造瓶颈
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围绕五大核心工艺痛点,利元亨(688499)完成系列硬核装备技术攻关。干法电极涂布机革新传统湿法路线,减少11.5%溶剂消耗,能耗降低46%,构建自支撑干电极膜;辊压热复合双轧一体机集成极片压实与电解质转印复合,优化固固界面均匀性;胶框成型叠片一体机实现微米级精度管控,从源头规避极片边缘短路风险;温等静压机依托帕斯卡原理实现电芯各向同性致密加压,大幅降低界面孔隙与接触阻抗;高压化成分容设备承载高达150吨拘束压力,搭载百余项安全防护功能,完成电芯界面激活与一致性筛选。针对硫化物体系,设备集成硫化氢监测、密闭微负压防护体系,守住安全生产底线。
为加速工艺协同验证,利元亨(688499)搭建固态电池(886032)洁净实验室,面向行业开放联合研发测试,打通装备与材料工艺联动闭环。本次整线交付,是产学研协同创新的重要里程碑,印证国产高端装备(885427)已具备支撑全固态电池(886032)中试放大的硬核实力。
面向电动化广阔未来,利元亨(688499)将持续深化装备工艺一体化能力,助力客户加快工艺迭代与产能验证,推动固态电池(886032)技术落地于新能源汽车(885431)、大规模储能(885921)、eVTOL、人形机器人(886069)等多元场景,为新能源(850101)产业链高质量发展注入强劲动能。
GOOD NEWS|Lyric’s All-Solid-State Battery Full-Line Equipment Successfully Shipped to a Leading Domestic Customer Recently,the all-solid-state battery full-line equipment built by Lyric for a leading domestic Enterprise(EFSC) was successfully shipped,laying a solid equipment foundation for next-generation EV batteries to move from laboratory R&D to large-scale manufacturing.
Pain Points in the Industry:Solid-State Battery Mass Production Faces Multiple Technical Challenges With outstanding advantages such as high Energy(ELPC) density,intrinsic safety,and long cycle life,solid-state batteries have become a strategic track in which the global new Energy(ELPC) industry is competing to invest.However,manufacturing challenges—including high solid-solid interfacial impedance,difficult pore control,and high susceptibility to edge short circuits—have long constrained their commercialization.Unlike traditional liquid Lithium(LAC)-ion batteries,all-solid-state batteries impose disruptive requirements on the entire equipment chain,covering front-end preparation,mid-stage forming,and back-end activation.Lyric has long been deeply engaged in R&D of solid-state battery equipment,has connected the full-process technology chain,and achieved fully independent and controllable full-line equipment.It can accommodate the needs of semi-solid-state battery mass production as well as all-solid-state battery pilot testing and quasi-mass production,and is compatible with multiple electrolyte systems such as sulfide,oxide,and halide electrolytes.
Hardcore Equipment Breakthrough:Full-Chain Equipment Overcomes Solid-State Battery Manufacturing Bottlenecks Focused on five core process pain points,Lyric has achieved breakthroughs in a suite of high-performance equipment technologies.The dry electrode coater redefines the conventional wet process,cutting solvent consumption by11.5%and Energy(ELPC) use by46%,enabling self-supported dry electrode films.The integrated hot lamination double rolling machine combines electrode compaction with electrolyte transfer lamination to improve the uniformity of solid-solid interfaces.The adhesive frame forming and stacking machine delivers micron-level Precision(DTIL) control,mitigating short-circuit risks at electrode edges from the source.The warm isostatic press(WIP)applies isotropic densifying pressure to cells based on Pascal’s principle,significantly reducing interfacial voids and contact resistance.The high-pressure formation and grading equipment supports clamping pressure up to150tons and incorporates more than one hundred safety protection functions to activate cell interfaces and screen for cell consistency.For sulfide-based systems,the equipment integrates hydrogen sulfide monitoring and a sealed slightly negative-pressure protection system to guarantee safe production.
To accelerate collaborative process validation,Lyric has built a solid-state battery clean lab open to the industry for joint R&D and testing,closing the loop for coordinated development between equipment and material processes.This complete production line delivery marks a major Milestone(MIST) for industry-university-research collaborative innovation,demonstrating that domestic high-end equipment is capable of supporting the pilot-scale scaling of all-solid-state batteries.
Looking ahead to the promising electrification era,Lyric will continue to deepen its integrated equipment-process capabilities.We help customers speed up process iteration and capacity validation,advancing the deployment of solid-state battery technology across diverse applications including new Energy(ELPC) vehicles,grid-scale Energy(ELPC) storage,eVTOLs and humanoid robots,and injecting strong momentum into the high-quality development of the new Energy(ELPC) industry chain.
