NITROGEN-DOPED-POLYMERIC POROUS NANOPOWDER-DEPOSITED POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF - GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD

Title:

NITROGEN-DOPED-POLYMERIC POROUS NANOPOWDER-DEPOSITED POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

Document Type and Number:

WIPO Patent Application WO/2023/093190

Kind Code:

Abstract:

The present invention relates to the technical field of sodium-ion batteries. Disclosed are a nitrogen-doped-polymeric porous nanopowder-deposited positive electrode material, a preparation method therefor, and an application thereof. The general formula of the material is NatLifNisZ1-sO2@aNMC-Y, wherein 0.8≤t<1, 0≤f<0.3, 0.5≤s<1, 0

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Inventors:

ZHONG YINGSHENG (CN)
YU HAIJUN (CN)
XIE YINGHAO (CN)
LI AIXIA (CN)
LIN BO (CN)
LI CHANGDONG (CN)

Application Number:

PCT/CN2022/116268

Publication Date:

June 01, 2023

Filing Date:

August 31, 2022

Export Citation:

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Assignee:

GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD (CN)
HUNAN BRUNP RECYCLING TECH CO LTD (CN)
HUNAN BRUNP EV RECYCLING CO LTD (CN)

International Classes:

H01M4/62; H01M4/525

Domestic Patent References:

WO2021038263A1

2021-03-04

Foreign References:

CN114256458A	2022-03-29
CN107732220A	2018-02-23
CN108666559A	2018-10-16
CN113675402A	2021-11-19
CN111180688A	2020-05-19
US20160218363A1	2016-07-28

Attorney, Agent or Firm:

JIAQUAN IP LAW (CN)

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