公开(公告)号：US20240360883A1

公开(公告)日：2024-10-31

申请号：US18685118

申请日：2022-09-27

Applicant: ADVICS CO., LTD.

Inventor： Osayoshi KATO ,  Ryosuke KOZAKAI

IPC: F16D69/02

CPC classification number: F16D69/028 ,  F16D2200/003

Abstract: A friction material composition, which is for molding a friction material for a braking device of a vehicle provided with a regenerative brake, in which the content of copper is 5% by mass or less in terms of elemental copper based on the friction material composition, and which includes a titanate having a layered crystal structure and a lithium potassium titanate having a tunnel crystal structure.