公开(公告)号：US10833318B2

公开(公告)日：2020-11-10

申请号：US16151186

申请日：2018-10-03

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Julia R. Greer ,  Andrey Vyatskikh ,  John S. Thorne ,  Akira Kudo ,  Kai Narita ,  Michael A. Citrin ,  Xuan Zhang

IPC: H01M4/133 ,  H01M4/587 ,  H01M4/62 ,  H01G11/26 ,  H01G11/32 ,  H01G11/84 ,  H01M4/1393 ,  H01G11/86 ,  H01G11/38 ,  H01G11/34 ,  H01G11/46

Abstract: In an aspect, an electrode for an electrochemical cell comprises: a structure having a nano- or micro-architected three-dimensional geometry; said structure comprising one or more active carbon allotrope materials; wherein said structure is characterized by an average density less than or equal to 2.3 g cm−3 and an average specific strength (strength-to-density ratio) greater than or equal to 0.004 GPa g−1 cm3. Also disclosed herein are methods for making an electrode for an electrochemical cell, and methods for making an electrochemical cell.