Title:
LITHIUM SULFUR BATTERY AND ASSEMBLY THEREOF, AND APPLICATION OF FUNCTIONAL MATERIAL LAYER IN LITHIUM SULFUR BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/024313
Kind Code:
A1
Abstract:
Provided is a lithium sulfur battery comprising a sulfur-based positive electrode, a lithium-based negative electrode, a diaphragm arranged between the sulfur-based positive electrode and the lithium-based negative electrode, and a functional material layer arranged between the sulfur-based positive electrode and the lithium-based negative electrode. A material of the functional material layer comprises a Li-H-M-O system compound having Li, H, M and O, wherein M is a transition metal element. An application of a composite diaphragm, an assembly of the lithium sulfur battery, a composite sulfur-based positive electrode, a composite lithium-based negative electrode and the functional material layer in the lithium sulfur battery is also provided.
Inventors:
TANG ZILONG (CN)
WANG SHITONG (CN)
WANG SHITONG (CN)
Application Number:
PCT/CN2017/110639
Publication Date:
February 07, 2019
Filing Date:
November 27, 2017
Export Citation:
Assignee:
UNIV TSINGHUA (CN)
International Classes:
H01M50/443; H01M50/46
Foreign References:
| CN105140447A | 2015-12-09 | |||
| DE102012213528A1 | 2014-02-06 |
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
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