公开(公告)号：US20240356042A1

公开(公告)日：2024-10-24

申请号：US18645297

申请日：2024-04-24

Applicant: Solid Power Operating, Inc.

Inventor： Haitao HUANG ,  Ian A. MORRISSEY ,  Levi SCHUTT ,  Pu ZHANG

IPC: H01M4/62 ,  H01M4/02 ,  H01M4/04 ,  H01M4/1395 ,  H01M4/36 ,  H01M4/38

CPC classification number: H01M4/628 ,  H01M4/0404 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/382 ,  H01M2004/021

Abstract: Provided herein are compositions for solid-state electrochemical cells that include a first layer and a second layer which meet at an interface. Each layer includes a binder, wherein the binder concentration forms a continuous gradient across the interface. Further provided herein are methods of making the compositions.