Invention Grant
- Patent Title: Encapsulated sulfur cathodes for rechargeable lithium batteries
-
Application No.: US16039165Application Date: 2018-07-18
-
Publication No.: US10566630B2Publication Date: 2020-02-18
- Inventor: Weiyang Li , Yi Cui , Zhi Wei Seh , Guangyuan Zheng , Yuan Yang
- Applicant: The Board of Trustees of the Leland Stanford Junior University
- Applicant Address: US CA Stanford
- Assignee: The Board of Trustees of the Leland Stanford Junior University
- Current Assignee: The Board of Trustees of the Leland Stanford Junior University
- Current Assignee Address: US CA Stanford
- Agency: Foley & Lardner LLP
- Agent Cliff Z. Liu
- Main IPC: H01M4/76
- IPC: H01M4/76 ; H01M4/136 ; H01M4/58 ; H01M4/62 ; H01M4/1397 ; H01M10/052 ; H01M10/0525 ; H01G11/24 ; H01G11/30 ; B82Y30/00
Abstract:
A method of forming a sulfur-based cathode material includes: 1) providing a sulfur-based nanostructure; 2) coating the nanostructure with an encapsulating material to form a shell surrounding the nanostructure; and 3) removing a portion of the nanostructure through the shell to form a void within the shell, with a remaining portion of the nanostructure disposed within the shell.
Public/Granted literature
- US20190081327A1 ENCAPSULATED SULFUR CATHODES FOR RECHARGEABLE LITHIUM BATTERIES Public/Granted day:2019-03-14
Information query
