基本信息:
- 专利标题： BATTERY INSULATION SHEET AND MANUFACTURING METHOD THEREOF
- 申请号：EP23197839.6 申请日：2023-09-18
- 公开(公告)号：EP4446298A1 公开(公告)日：2024-10-16
- 发明人： Ra, Ha Na , Woo, Myung Heui , Ryu, Bo Kyung , Park, Hye Jin , Lee, Jae Hyun , Yang, Seung Yong
- 申请人： Samsung SDI Co., Ltd.
- 申请人地址： KR Yongin-si, Gyeonggi-do 17084 150-20, Gongse-ro, Giheung-gu,
- 专利权人： Samsung SDI Co., Ltd.
- 当前专利权人： Samsung SDI Co., Ltd.
- 当前专利权人地址： KR Yongin-si, Gyeonggi-do 17084 150-20, Gongse-ro, Giheung-gu,
- 代理机构： Gulde & Partner
- 优先权： KR 230048179 2023.04.12
- 主分类号： C04B41/00
- IPC分类号： C04B41/00 ; C04B41/45 ; C04B41/85 ; H01M10/658 ; B01J13/00 ; B32B5/02 ; B32B15/04 ; B32B27/06 ; B32B18/00 ; H01B3/10 ; C04B111/00 ; C04B111/28
摘要：
A battery insulation sheet includes a substrate, and an aerogel layer on the substrate, wherein the aerogel layer includes a fibrous support; an aerogel; and a functional material including a binder, a dispersant, or a combination thereof, and satisfies Formula 1 below: 50≤A≤100,000,A=Ti/Ds, wherein, in Formula 1, Ti denotes a thickness of the aerogel layer, and Ds denotes an average diameter of the fibrous support.