电池处理系统

全固态电池 (ASSB) 技术已开发多年,在安全性、充电时间和能量密度方面都有显著改善。Quintus 一直走在创新的前沿,提供先进的等静压解决方案,支持全固态电池从实验室到大规模生产的全过程。

温等静压工艺在电池加工中的优势

全固态电池(ASSB)的商业化面临着一些挑战,包括组件中残留的孔隙率、颗粒接触不充分以及充电和放电过程中电池体积的变化。然而,热等静压技术(WIP)已成为解决这些问题的关键方案。

降低内部电阻

温等静压机可通过降低孔隙率和改善颗粒接触来降低内阻,特别是对硫化物全固态电池,它可降低离子晶界阻抗和整体孔隙率。

延长循环寿命

通过提高材料密度和结构完整性,温等静压机延长了全固态电池的循环寿命,确保了更好的长期性能和稳定性。

提高库仑效率

温等静压机优化了颗粒密度和均匀性,从而提高了充放电效率和库仑效率,即使是多层电池也能实现均匀的压力“烧结”。

灵活的电池尺寸和几何形状

温等静压机可以加工各种尺寸和形状的电池,施加均匀的压力和温度,克服了单轴压制等其他方法所面临的挑战。

产品类别

主要用于

能源与发电
机动车辆
能源与发电
机动车辆

我们如何帮助客户

White paper

固态电池生产的产量和成本分析

网络研讨会

热等静压工艺:从实验室到中试,再到全固态电池的生产

手册

Quintus 电池压机用于中试规模的 ASSB 生产

Isostatic pression solutions for
White paper

固态电池生产的产量和成本分析

网络研讨会

热等静压工艺:从实验室到中试,再到全固态电池的生产

手册

Quintus 电池压机用于中试规模的 ASSB 生产

客户感言

“Using solid ceramics instead of liquid electrolytes in batteries is expected to increase safety, as well as energy density and charging capabilities. However, work with new layers of electrolyte materials indicates that the common uniaxial methods such as calendaring, or hot pressing, lead to insufficient electrode density and lower electrochemical performance. Therefore, warm isostatic pressing is labeled a key technology in creating sufficient particle-to-particle contact.

Additionally, the equipment (MIB 120) is manufactured to the latest ASME pressure vessel code for high pressure operation, ensuring the operators’ safety, which is paramount in my research group. With this equipment-supplier/academic-research strategic partnership, we will be able to achieve greater advancements for all-solid-state batteries and move towards commercialization at a faster pace.”
Professor Y. Shirley Meng, Ph. D.
Professor, University of Chicago Pritzker School of Molecular Engineering; Adjunct Professor, University of California San Diego Nanoengineering Department; and Chief Scientist, Argonne Collaborative Center for Energy Storage Science (ACCESS) at Argonne National Laboratory, USA
“Using solid ceramics instead of liquid electrolytes in batteries is expected to increase safety, as well as energy density and charging capabilities. However, work with new layers of electrolyte materials indicates that the common uniaxial methods such as calendaring, or hot pressing, lead to insufficient electrode density and lower electrochemical performance. Therefore, warm isostatic pressing is labeled a key technology in creating sufficient particle-to-particle contact.

Additionally, the equipment (MIB 120) is manufactured to the latest ASME pressure vessel code for high pressure operation, ensuring the operators’ safety, which is paramount in my research group. With this equipment-supplier/academic-research strategic partnership, we will be able to achieve greater advancements for all-solid-state batteries and move towards commercialization at a faster pace.”
Professor Y. Shirley Meng, Ph. D.
Professor, University of Chicago Pritzker School of Molecular Engineering; Adjunct Professor, University of California San Diego Nanoengineering Department; and Chief Scientist, Argonne Collaborative Center for Energy Storage Science (ACCESS) at Argonne National Laboratory, USA

常见问题

我们不限方法,但是软包单片电池封装形式更合适。采用锂金属阳极或原位锂金属阳极的概念在生产测试水平上对我们很有吸引力。我们每天在我们的瑞典和美国应用中心对采用硫化物、氧化物和复合材料的固态电解质系统进行测试。

这取决于原位(或无阳极)锂金属阳极概念的单片电池设计。Quintus 提出全部软包单片电池的致密化工艺方案。等静压机安装在堆叠和封装后的工位。

先期投资看起来很高,但是与电池制造行业如今在用的其他机器相比,还是相当低的。用我们建立的成本模型进行计算,等静压的每 KWh 费用较低。计算模型适合不同参数,影响较大的参数有软包尺寸和容器大小,这些可以根据客户偏好进行调整。

批量特征是一个重要话题。我们的模拟表明,装载、卸载和致密化自动化都不会是整个过程中实施等静压面临的挑战。此外,堆叠/缠绕速度限制了致密化前的过程速度。

知识中心

网络研讨会

优化用温热等静压法加工的硫化物固态电池

手册

用于固态电池研究的 Quintus Battery 冲压机

手册

Quintus® 单体式 MIB 系统 卓越的紧凑型电池压力机

网络研讨会

等静压在固态电池研究和生产中的应用

White paper

等静压工艺在大规模生产固态电池中的作用

Quintus Battery Presses for solid-state battery research and mass production
手册

用于固态电池研究和批量生产的 Quintus 电池压机

网络研讨会

优化用温热等静压法加工的硫化物固态电池

手册

用于固态电池研究的 Quintus Battery 冲压机

手册

Quintus® 单体式 MIB 系统 卓越的紧凑型电池压力机

网络研讨会

等静压在固态电池研究和生产中的应用

White paper

等静压工艺在大规模生产固态电池中的作用

Quintus Battery Presses for solid-state battery research and mass production
手册

用于固态电池研究和批量生产的 Quintus 电池压机

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