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DuPont Tailored Solutions for electromobility デュポン社の電動自動車向け樹脂技術 デュポン社の電動自動車向け樹脂技術 デュポン社の電動自動車向け樹脂技術 デュポン社の電動自動車向け樹脂技術 -PINFA E-Mobility Workshop- Fire Safety Challenges in Automotive Plastics July 1 , 2019 , Tokyo Westin Hotel DuPont Transportation & Industrial , performance polymers Application Development Manager Narumi Une 宇根 宇根 宇根 宇根 成実 成実 成実 成実

DuPont Tailored Solutions for electromobility

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Page 1: DuPont Tailored Solutions for electromobility

DuPont Tailored Solutionsfor electromobility

デュポン社の電動自動車向け樹脂技術デュポン社の電動自動車向け樹脂技術デュポン社の電動自動車向け樹脂技術デュポン社の電動自動車向け樹脂技術

-PINFA E-Mobility Workshop-Fire Safety Challenges in Automotive Plastics

July 1 , 2019 , Tokyo Westin Hotel

DuPont Transportation & Industrial , performance polymersApplication Development ManagerNarumi Une 宇根宇根宇根宇根 成実成実成実成実

Page 2: DuPont Tailored Solutions for electromobility

Content 内容内容内容内容

2Add footer here per the Risk Classification overview 7/9/2019

1. Abridged History of DuPont PIN FR grades Technolo gy弊社の弊社の弊社の弊社のPIN系難燃グレード開発の歴史系難燃グレード開発の歴史系難燃グレード開発の歴史系難燃グレード開発の歴史

2. DuPont tailored solutions for E -mobilityデュポン社の電動自動車向け樹脂技術デュポン社の電動自動車向け樹脂技術デュポン社の電動自動車向け樹脂技術デュポン社の電動自動車向け樹脂技術

� Battery バッテリーバッテリーバッテリーバッテリー

� Connector コネクターコネクターコネクターコネクター

� Others その他その他その他その他

3. Summary まとめまとめまとめまとめ

Page 3: DuPont Tailored Solutions for electromobility

7/9/20193

Abridged History of DuPont PIN FR grades Technology

DevelopedPPA , PIN

FR V-0 grade

Launched PET , PIN FR grade

2018-2007-20182005-2010

Developed PA66 , Pinfa FR V-0 grade for lower total cost vs PA66 Br-FR V-0 grade

1990-1995 2017-2019

Launched PBT , NH FR V-0 grade

Introduced PBT , PPA , NH FR grade with various required performances

Consumer Electrical and Electronics

E-mobility

Developed PA66 , PIN FR V-0 grade for lower total cost vs PA66 Br-FR V-0 grade

Page 4: DuPont Tailored Solutions for electromobility

DuPont Tailored solution for Battery Pack

4Add footer here per the Risk Classification overview 7/9/2019

Page 5: DuPont Tailored Solutions for electromobility

DuPont Tailored solution on Battery pack(12V/48V Mild Hybrid case)

5

Safety Light Weighting

Durability

FlammabilityNon-halogenated UL94 V-0

� Process-ability� Property� Robustness

Laser weld-abilityCombination of laser transparent & laser absorbant with BK color

� Space reduction� Cost reduction

Chemical resistance� Diesel Fuel� Gasoline� Gear Box oil

..etc.

Dimensionalstability� -40~80 C� Important for

weld-ability+

Transparentpolymer

Absorbing polymer

Laserr

thin-wallHigh rigidityHigh Flow� More space

for cell� Total space

reduction

downsizing

Page 6: DuPont Tailored Solutions for electromobility

DuPont™ Tailored Solutions for Batteries

Page 7: DuPont Tailored Solutions for electromobility

DuPont Tailored solution for Connectors

7Add footer here per the Risk Classification overview 7/9/2019

Page 8: DuPont Tailored Solutions for electromobility

DuPont Tailored solution on Connectors(High Voltage Connector for EV)

8

Safety Light Weighting

Durability

FlammabilityNon-halogenated UL94 V-0

� Process-ability� Property� Robustness

Orange colorRequired orange color for safety reason

� Color stability� Color variation� Property

Electrical property

� CTI 600V � Dielectric strength

Durability

� High temperature� High humidity� Heat shock +

Page 9: DuPont Tailored Solutions for electromobility

Higher CTI makes connectors smaller

9

Safety Light Weighting

Durability

Comparative Tracking Index (CTI) vs Creep age Distance

・Creep age Distance depended on CTI ・Clearance and Creep age distance

Creep age distance is defined by the CTI value of insulation materials(IEC60664-1)

In fact the CTI value greatly influences the size and design of application

*Especially for High-voltage applications

Page 10: DuPont Tailored Solutions for electromobility

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Safety

Color stability in High Voltage Connectors makes higher safety in identifying high voltage

Crastin ® FR684NH1 OR162 – Color stability at 140 °C (dry)

DAM 24 hrs 168 hrs 250 hrs 500 hrs 1000 hrs

Less color change even after heat aging at 140C for 1000hrs

Crastin®FR684NH1 OR162

Page 11: DuPont Tailored Solutions for electromobility

Heat aging performance at 120 ℃℃℃℃ and 150℃℃℃℃Crastin®FR684NH1

o Higher retention after 150C X 1000hrs

11

引張強度引張強度引張強度引張強度引張弾性率引張弾性率引張弾性率引張弾性率

Page 12: DuPont Tailored Solutions for electromobility

Electrical properties at elevated temperaturesCrastin®FR684NH1

12

o Stable electrical properties under elevated temperature

絶縁破壊強度絶縁破壊強度絶縁破壊強度絶縁破壊強度 (23C~150C) 体積抵抗値体積抵抗値体積抵抗値体積抵抗値 (23C~150C)

Page 13: DuPont Tailored Solutions for electromobility

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Summary

� DuPont tailored solution for future Electromobility is now available by achieving each required properties without sacrificing flammability performance .

� DuPont is committed to drive innovation for far-off future E-mobility together with you .

Page 14: DuPont Tailored Solutions for electromobility

Copyright © 2019 DuPont. All rights reserved. DuPont™ and the DuPont Oval Logo are trademarks or registered trademarks of DuPont or its affiliates.

Nothing contained herein shall be construed as a representation that any recommendations, use or resale of the product or process described herein is permitted and complies with the rules or regulations of any countries, regions, localities, etc., or does not infringe upon patents or other intellectual property rights of third parties.

The information provided herein is based on data DuPont believes to be reliable, to the best of its knowledge and is provided at the request of and without charge to our customers. Accordingly, DuPont does not guarantee or warrant such information and assumes no liability for its use. If this product literature is translated, the original English version will control and DuPont hereby

disclaims responsibility for any errors caused by translation. This document is subject to change without further notice.

The information set forth herein is furnished free of charge and is based on technical data that DuPont believes to be reliable and falls within the normal range of properties. It is intended for use by persons having technical skill, at their own discretion and risk. This data should not be used to establish specification limits nor used alone as the basis of design. Handling precaution information is given with the understanding that those using it will satisfy themselves that their particular conditions of use present no health or safety hazards. Since conditions of product use and disposal are outside our control, we make no warranties, express or implied, and assume no liability in connection with any use of this information. As with any product, evaluation under end-use conditions prior to specification is essential. Nothing herein is to be taken as a license to operate or a recommendation to infringe on patents. Caution: Do not use in medical applications involving permanent implantation in the human body. For other medical applications, discuss with your DuPont customer representative and read Medical Caution H-50103-5.

Copyright © 2019 DuPont or its affiliates. All Rights Reserved. The DuPont Oval Logo, DuPont™, The miracles of science™ and all products denoted with ® or ™ are registered trademarks or trademarks of E.I. du Pont de Nemours and Company or its affiliates.