The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2024
Filed:
Aug. 31, 2022
Guangdong Brunp Recycling Technology Co., Ltd., Guangdong, CN;
Hunan Brunp Recycling Technology Co., Ltd., Hunan, CN;
Yichang Brunp Recycling Technology Co., Ltd., Hubei, CN;
Yingsheng Zhong, Guangdong, CN;
Haijun Yu, Guangdong, CN;
Yinghao Xie, Guangdong, CN;
Aixia Li, Guangdong, CN;
Bin Li, Guangdong, CN;
Changdong Li, Guangdong, CN;
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD., Guangdong, CN;
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD., Hunan, CN;
YICHANG BRUNP RECYCLING TECHNOLOGY CO., LTD., Hubei, CN;
Abstract
Disclosed are a high-nickel sodium ion cathode material and a preparation method therefor and a battery, wherein a chemical formula of the high-nickel sodium ion cathode material is NaNiCoMnO·fCNP—Al/tMVO, wherein a+b+c=1, 0.5≤a<1, 0<b≤0.25, a/b≥2.5, 0<c≤0.3, 0<t≤0.1, 0<f≤0.1, and M is at least one of sodium, copper, zinc, zirconium or ammonium.