公开(公告)号：US20140106229A1

公开(公告)日：2014-04-17

申请号：US13653493

申请日：2012-10-17

Applicant: INFINEON TECHNOLOGIES AG

Inventor： Joachim Hirschler ,  Magdalena Forster ,  Michael Sorger ,  Katharina Schmut ,  Bernhard Goller ,  Philemon Schweizer ,  Michael Sternad ,  Thomas Walter

IPC: H01M4/38 ,  H01M4/583 ,  H01M4/04 ,  H01M4/02

CPC classification number: H01M4/04 ,  H01M4/13 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/386 ,  H01M10/052 ,  H01M10/054 ,  H01M2004/021

Abstract: A battery electrode in accordance with various embodiments may include: a substrate including a surface configured to face an ion-carrying electrolyte; and a first diffusivity changing region at a first portion of the surface, wherein the first diffusivity changing region is configured to change diffusion of ions carried by the electrolyte into the substrate, and wherein a second portion of the surface is free from the first diffusivity changing region.

Abstract translation: 根据各种实施例的电池电极可以包括：基板，其包括被配置为面向离子载体电解质的表面; 以及在所述表面的第一部分处的第一扩散变化区域，其中所述第一扩散变化区域被配置为改变由所述电解质携带的离子的扩散到所述衬底中，并且其中所述表面的第二部分没有所述第一扩散率变化 地区。