Development of an In-Situ Tensile Testing Method for Fire-Resistant Resins at High Temperature and during Combustion Comparative Evaluation of Resin Composite Materials for Battery Packs
耐火性樹脂の高温・燃焼中におけるin-situ引張試験手法の開発 バッテリーパック用樹脂複合材料の比較評価
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20266158
- Paper/Info type
- Proceedings (Autumn)
No.124-26
- Pages
- 1-6(Total 6 p)
- Date of publication
- Oct 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Autumn)
Detailed Information
| Author(J) | 1) 榎田 智志, 2) 梶谷 昂平, 3) 幸 淳史, 4) 山田 裕紀, 5) 安田 周平, 6) 小川 淳一, 7) 大越 雅之, 8) 仲井 朝美 |
|---|---|
| Author(E) | 1) Satoshi Enokida, 2) Kohei Kajitani, 3) Atsushi Yuki, 4) Yuki Yamada, 5) Shuhei Yasuda, 6) Junichi Ogawa, 7) Masayuki Ohkoshi, 8) Asami Nakai |
| Affiliation(J) | 1) ダイキョーニシカワ, 2) ダイキョーニシカワ, 3) ダイキョーニシカワ, 4) マツダ, 5) マツダ, 6) マツダ, 7) 岐阜大学, 8) 岐阜大学 |
| Affiliation(E) | 1) DaikyoNishikawa, 2) DaikyoNishikawa, 3) DaikyoNishikawa, 4) Mazda, 5) Mazda, 6) Mazda, 7) Gifu University, 8) Gifu University |
| Abstract(J) | BEVの普及に伴い火災時の構造安全性要求が高まる一方，高温燃焼過程における樹脂の機械特性評価法は未確立である．そこで筆者らは，樹脂燃焼中のその場引張試験機を開発した．本報では，バッテリーパック用構造部材に適用可能な2種類の樹脂複合材料を評価し，炭化層を形成するSMCが優れた強度保持性を示した結果を報告する． Translation |
| Abstract(E) | With the widespread adoption of battery electric vehicles (BEVs), structural safety requirements under fire conditions have become increasingly stringent. However, evaluation methods for the mechanical properties of resins during high-temperature combustion processes have not yet been established. In response, the authors developed an in-situ tensile testing apparatus capable of performing tensile tests during resin combustion. In this study, two types of resin composite materials applicable to battery pack structural components were evaluated. The results demonstrate that the sheet molding compound (SMC), which forms a char layer during combustion, exhibits superior strength retention. |
