公开(公告)号：WO2021262634A1

公开(公告)日：2021-12-30

申请号：PCT/US2021/038352

申请日：2021-06-22

Applicant: NEOGRAF SOLUTIONS, LLC

Inventor： TAYLOR, Jonathan ,  KRAMER, Greg ,  STUART, David ,  TRIMMER, Bret ,  FINKBEINER, Chad

IPC: B32B9/04 ,  B32B5/02 ,  B32B5/18 ,  B32B7/12 ,  B32B9/00 ,  B32B15/18 ,  B32B19/00 ,  C01B32/20 ,  C04B35/536 ,  F16L59/00 ,  H01M50/00 ,  H01M10/613 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2262/108 ,  B32B2264/1023 ,  B32B2264/1025 ,  B32B2264/104 ,  B32B2264/1055 ,  B32B2264/1058 ,  B32B2264/108 ,  B32B2266/0221 ,  B32B2266/0278 ,  B32B2307/302 ,  B32B2307/304 ,  B32B2307/3065 ,  B32B2307/732 ,  B32B2457/10 ,  B32B5/024 ,  B32B9/007 ,  B32B9/046 ,  H01M10/658 ,  H01M50/209 ,  H01M50/222 ,  H01M50/231 ,  H01M50/238

Abstract: Shielding articles are disclosed. One shielding article includes a fire retardancy element/ fire propagation reduction element, which includes a pair of flexible graphite outer layers and a core, where the flexible graphite outer layers are on opposing sides of the core. The core may include one or more fire retardant elements or insulation materials. Also disclosed are battery packs that include the shielding articles. The shielding articles can be applied in any system that reduced fire propagation would be desirable.