公开(公告)号：US20230231118A1

公开(公告)日：2023-07-20

申请号：US18011357

申请日：2021-09-07

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Panagiotis GRAMMATIKOPOULOS ,  Marta HARO ,  Junlei ZHAO ,  Emilio Jose JUAREZ-PEREZ

IPC: H01M4/38 ,  H01M4/134 ,  H01M4/04 ,  H01M4/1395

CPC classification number: H01M4/386 ,  H01M4/134 ,  H01M4/0471 ,  H01M4/1395 ,  H01M4/0423 ,  H01M2004/027

Abstract: A composite nanoarchitecture unit is disclosed. The unit comprises a columnar film grown on top of another layer where the columns touch each other at the top forming arches having optimized characteristics. This nanoarchitecture unit, called nano-vault, achieves high mechanical stability for films under strong and variable stress action.