公开(公告)号：US11318435B2

公开(公告)日：2022-05-03

申请号：US16577253

申请日：2019-09-20

Applicant: California Institute of Technology

Inventor： Daryl Wei Liang Yee ,  Julia R. Greer ,  Max L. Lifson ,  Michael A. Citrin

IPC: B01J13/00 ,  H01M4/48 ,  G03F7/004 ,  G03F7/00 ,  G03F7/032 ,  H01M4/133 ,  B33Y80/00 ,  B33Y70/00 ,  H01M4/02 ,  B01J6/00 ,  C08G65/00 ,  C08K3/28 ,  G03F7/20 ,  C08K3/14

Abstract: In an aspect, a method for making a metal-containing material comprises steps of: forming a metal-containing hydrogel from an aqueous precursor mixture using a photopolymerization; wherein the aqueous precursor mixture comprises water, one or more aqueous photosensitive binders, and one or more aqueous metal salts; and thermally treating the metal-containing hydrogel to form the metal-containing material; wherein the metal-containing hydrogel is exposed to a thermal-treatment atmosphere during the step of thermally treating; wherein a composition of the metal-containing material is at least partially determined by a composition of the thermal-treatment atmosphere during the thermally treating step.