行业组件数据 · 2026

结构外壳

Protective housing for automotive solid-state battery packs providing structural integrity, thermal management, and safety containment.

技术定义与适配语境
典型 结构外壳 会按材料、尺寸公差、适配关系和失效风险在 汽车制造 中评估。

A structural enclosure for automotive solid-state battery packs is a precision-engineered component that serves as the primary protective housing for battery cells and modules. It provides mechanical support, thermal management through integrated cooling channels, electromagnetic interference shielding, and crash protection while maintaining lightweight properties. The enclosure ensures hermetic sealing against environmental contaminants, manages thermal expansion differentials, and incorporates safety features like pressure relief valves and fire-resistant barriers.

组件规格

定义
A structural enclosure for automotive solid-state battery packs is a precision-engineered component that serves as the primary protective housing for battery cells and modules. It provides mechanical support, thermal management through integrated cooling channels, electromagnetic interference shielding, and crash protection while maintaining lightweight properties. The enclosure ensures hermetic sealing against environmental contaminants, manages thermal expansion differentials, and incorporates safety features like pressure relief valves and fire-resistant barriers.
工作原理
The structural enclosure operates by distributing mechanical loads across its geometry to protect internal battery components from vibration, impact, and thermal stresses. It maintains structural integrity through optimized material selection and design, manages heat dissipation via integrated thermal pathways, and provides electrical isolation between battery cells and vehicle chassis. The enclosure's sealed design prevents moisture ingress while allowing controlled thermal expansion during charge/discharge cycles.
材料
Aluminum alloy 6061-T6 or 7075-T6 (primary structure)Carbon fiber reinforced polymer (CFRP) for lightweight applicationsStainless steel 316L for corrosion resistanceThermal interface materials (TIMs) for heat dissipationFire-retardant composite layers.
Weight
15-25 kg depending on material
IP Rating
IP67 or higher
Stiffness
>10,000 N/mm
Dimensions
Custom to battery pack design (typically 800-1200mm length)
Wall Thickness
3-5 mm
Crash Resistance
>50g impact tolerance
Thermal Conductivity
>150 W/m·K
Operating Temperature
-40°C to +85°C
标准
ISO 26262ISO 12405DIN EN 62660SAE J2929UN ECE R100

行业分类与别名

结构外壳 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Inadequate thermal management design->Overheating leading to thermal runaway->Implement computational fluid dynamics (CFD) analysis, integrate redundant cooling channels, use phase change materials
Vibration-induced fatigue->Crack propagation and loss of structural integrity->Apply finite element analysis (FEA) for vibration modes, incorporate damping materials, use fatigue-resistant alloys

工业生态与工程逻辑

0
Thermal runaway propagation
1
Corrosion in harsh environments
2
Fatigue failure from vibration
3
Seal degradation over time
4
Galvanic corrosion in multi-material designs

合规与检测

tolerance
±0.5 mm for critical dimensions, ±0.2 mm for sealing surfaces
test method
IP67 immersion testing, thermal cycling (-40°C to +85°C), vibration testing per SAE J2380, crush testing per UN ECE R100, salt spray testing per ASTM B117

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What are the key differences between enclosures for solid-state vs. lithium-ion batteries?

Solid-state battery enclosures require enhanced thermal stability management (lower operating temperatures), different pressure relief mechanisms, and modified sealing systems due to different electrolyte properties and thermal expansion characteristics.

How does the enclosure contribute to battery safety?

The enclosure provides physical containment during thermal runaway, incorporates fire-resistant barriers, includes pressure relief valves, ensures electrical isolation, and maintains structural integrity during crashes to prevent short circuits and thermal propagation.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 汽车制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 结构外壳

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 结构外壳?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
端部衬套
下一个组件
绝缘监测器
URN:CNFX:ME:UNIT:STRUCTURAL_ENCLOSURE