Automotive

Battery cell holder

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A holding part that houses the cylindrical cell of an EV battery.
Light weight, flame resistance, and heat resistance are required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2023/08/battery-cell-holder.jpg

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Products

340Z, 540Z

Features

  • Flame resistance (V-0, non-halogen)
  • Low specific gravity (weight reduction through reduced material usage)
  • Heat resistance (RTI Elec. 110℃)
  • Hydrolysis resistance
  • Acid / alkali resistance

Battery connector

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Connectors conforming to automotive OEM standards such as LV214, USCAR, etc., which require high reliability.
Quality and standard requirements for long-term outdoor use, and electrical characteristics capable of withstanding high voltages are required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2023/01/car-battery-connector.png

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Products

644Z

Features

  • Tracking resistance (CTI PLC 2)
  • Long-term heat resistance (RTI Elec. 125℃)
  • Flame resistance (V-0, 5VA)
  • Weather resistance (UL 746C f1)

Inter-cell spacer

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An insulating component that separates the cells of an EV battery.
Thin walls, light weight, flame resistance, etc. are required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2022/12/cellspacer.jpg

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Products

TF701, 340Z

Features

  • Flame resistance (V-0, non-halogen)
  • Acid / alkali resistance
  • Thin-wall moldability
  • Oil and chemical resistance (TF701)

Bus bar cover

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An insulated protective cover for the conductor through which high voltage and large current of an EV battery flows.
In addition to requiring electrical tracking ability, flame resistance and heat resistance are also required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2022/12/busbar-cover.jpg

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Products

SN11B

440Z, 443Z

Features

LEONA™ SN11B

  • High strength
  • Long-term heat resistance (RTI Elec. 130°C)
  • Flame resistance (V-0, non-halogen)
  • Tracking resistance (CTI PLC 0, 600V)

XYRON™

  • Dimensional stability 
  • Low specific gravity (weight reduction through reduced material usage)
  • Flame resistance (V-0, non-halogen)
  • Tracking resistance

Battery module end plate

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A component that presses and secures the battery cells at both ends of the EV battery module. 
Extremely high strength and rigidity are required to hold the battery cells firmly in place.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2022/12/endplate.jpg

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Products

SG105, SG106

Features

  • High strength and rigidity
  • Good moldability

三相コネクタ

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駆動モーター内部に取り付けられる、三相コネクタ。
大電力が流れ、安全性・小型化も求められるため、イオンマイグレーション性、難燃性、耐トラッキング性が求められる。

https://www.asahi-kasei-plastics.com/wp-content/uploads/2023/11/three-phase-connector.jpg

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Products

SN11B

Features

  • 低イオンマイグレーション
  • 難燃性(UL94 V-0)
  • 耐トラッキング性 (CTI 0)
  • 低温靭性・耐衝撃性

高電圧コネクター

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電気自動車のバッテリー周辺に用いられる、高電圧コネクター。
高電圧に伴う注意喚起のため、オレンジ色対応が必要になる。主に難燃性、耐トラッキング性が求められる。

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/highvolt.png

Products

SN11B

Features

  • 良外観
  • 難燃性
  • 耐トラッキング性 (CTI 0)
  • 低温靭性・耐衝撃性

バッテリーケース

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48Vマイルドハイブリッド車のバッテリーケースの樹脂化。
落下衝撃試験合格のために、樹脂CAEシミュレーションによる形状提案と高い機械強度を備えるレオナSGシリーズを組み合わせた事例。

https://www.asahi-kasei-plastics.com/wp-content/uploads/2023/11/battery-case.jpg

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Products

SG105, SG106

Features

  • High strength and rigidity
  • 耐衝撃性(樹脂CAEシミュレーションによる形状提案含む)
  • 良外観

Fuel cell stack case

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Peripheral parts of fuel cell stacks.
Low elution is required because excess ions can cause trouble in the transfer of electrons in the fuel cell.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/fuelcell_2.jpg

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Products

500H

Features

  • Low elution (ions, oligomers, etc.)
  • Resistance to hot water
  • Acid resistance

Nickel metal hydride battery cell case

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Case of nickel-metal hydride (NiMH) batteries for automotive use.
It is required to have electrolyte resistance and to not deteriorate even if it comes in contact with electrodes.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/11/nimh.jpg

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Products

For more information, please contact us.

Features

  • Alkali resistance
  • Resistance to metal degradation
  • Gas-barrier properties