公开(公告)号：US10224522B2

公开(公告)日：2019-03-05

申请号：US14368581

申请日：2012-12-26

Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

Inventor： Qing Gong ,  Xinping Lin ,  Longfei Zhou ,  Weifeng Zhang

IPC: H01M2/08 ,  H01M10/0525 ,  H01M2/06 ,  B22F7/08 ,  C22C1/04 ,  B22F3/11 ,  B22F7/06

Abstract: A sealing assembly for a battery, a method of preparing the sealing assembly and a lithium ion battery are provided. The sealing assembly for a battery comprises: a ceramic ring (3) having a receiving hole (31), a metal ring (4) fitted over the ceramic ring (3) for sealing an open end of the battery, and a column (2) formed in the receiving hole (31) which comprises a metal-metal composite (21), wherein the metal-metal composite (21) comprises: a metal porous body, and a metal material filled in pores of the metal porous body.

公开(公告)号：US20150004479A1

公开(公告)日：2015-01-01

申请号：US14368581

申请日：2012-12-26

Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

Inventor： Qing Gong ,  Xinping Lin ,  Longfei Zhou ,  Weifeng Zhang

IPC: H01M2/08 ,  H01M10/0525

CPC classification number: H01M2/08 ,  B22F3/11 ,  B22F7/08 ,  B22F2007/066 ,  B22F2998/10 ,  C22C1/0475 ,  H01M2/065 ,  H01M10/0525 ,  Y10T29/4911 ,  B22F3/26

Abstract: A sealing assembly for a battery, a method of preparing the sealing assembly and a lithium ion battery are provided. The sealing assembly for a battery comprises: a ceramic ring (3) having a receiving hole (31), a metal ring (4) fitted over the ceramic ring (3) for sealing an open end of the battery, and a column (2) formed in the receiving hole (31) which comprises a metal-metal composite (21), wherein the metal-metal composite (21) comprises: a metal porous body, and a metal material filled in pores of the metal porous body.

Abstract translation: 提供一种用于电池的密封组件，一种制备该密封组件的方法和一种锂离子电池。 一种用于电池的密封组件包括：陶瓷环（3），具有容纳孔（31），安装在陶瓷环（3）上用于密封电池的开口端的金属环（4）和柱 ），其形成在包括金属 - 金属复合材料（21）的接收孔（31）中，其中所述金属 - 金属复合材料（21）包括：金属多孔体和填充在所述金属多孔体的孔中的金属材料。