铜箔因其具有良好的导电性,是锂离子电池负极集流体不可缺少的材料之一。铜箔作为负极集流体就必须要有较好的力学性能,其抗拉强度和延伸率都需要满足一定的要求。目前动力锂电池中已经开始使用极薄(≤6μm)铜箔,市场上一般只能提供常温抗拉强度300-350MPa为主,延伸率≥4%左右的产品。
CGIA supports members to focus on application and industry chain, to keep pace with market development, to guarantee industry interests by involving in policy making and establishing standards, and to build long-term cooperation with up-down stream enterprises all over the world.
E-mail: meeting@c-gia.org
Abstract: Minyang Lu
Sponsor: Wenyang Yang
Media: Liping Wang
Operated by:China Innovation Alliance of the Graphene Industry