公开(公告)号：US20240368365A1

公开(公告)日：2024-11-07

申请号：US18687345

申请日：2022-09-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Pierre Reinhard Bieber ,  Roman Konietzny ,  Tom Gaide ,  Michael Kempf ,  Craig W. Lindsay ,  Thomas Apeldorn ,  Simon Plugge ,  Jeffrey P. Kalish ,  Margaret M. Vogel-Martin ,  Kazuhiko Mizuno ,  Bernd Dippel

IPC: C08J9/00 ,  C08G77/12 ,  C08J9/34 ,  C08K3/22 ,  C08K7/14 ,  C08K9/04 ,  C08K13/06 ,  H01M10/653 ,  H01M50/293 ,  H01M50/383

Abstract: A thermal insulation/protection barrier that provides thermal insulation and protection to battery cells of a battery assembly. The barrier includes a cured silicone rubber foam layer comprising a plurality of firming particles disposed within the silicone rubber foam layer in an amount sufficient to impart additional firmness to the silicone rubber foam layer so that it takes a greater compressive force to compress the foam layer to a desired compression value, compared to the same silicone rubber foam layer without the firming particles.