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:
May. 20, 2025
Filed:
Nov. 22, 2024
Hainan University, Haikou, CN;
China Huadian Co. Ltd., Beijing, CN;
Hainan Lvran Clean Energy Co. Ltd., Haikou, CN;
Huadian Water Technology Co. Ltd., Beijing, CN;
Xuerong Zheng, Haikou, CN;
Yida Deng, Haikou, CN;
Wenjie Huang, Haikou, CN;
Yang Wang, Haikou, CN;
Beiyang Chen, Beijing, CN;
Haozhi Wang, Haikou, CN;
Caiyun Zhao, Haikou, CN;
Feng Liu, Beijing, CN;
Rui Li, Beijing, CN;
Hainan University, Haikou, CN;
China Huadian Co. Ltd., Beijing, CN;
Hainan Lvran clean energy Co. Ltd., Haikou, CN;
Huadian Water Technology Co. Ltd., Beijing, CN;
Abstract
The present invention discloses an aluminum-air composite battery and a preparation method, which relates to the technical field of batteries. The present invention includes an aluminum-ion battery anode, an aluminum-ion battery cathode, an aluminum-air battery cathode and an alkaline electrolyte; MnO, SiO, TiO, Mg, Ga, Sn, Bi, Zn and Al are mixed in proportion, melted in an inert gas environment, then refined and poured to prepare the aluminum-ion battery anode; α-MnO, nickel oxide and anhydrous ethanol are mixed and calcined, and then mixed with Ketjen black, activated carbon, polytetrafluoroethylene dispersion and anhydrous ethanol into pulp; and the pulp is coated on a nickel fiber felt, pressed by a die and dried to prepare the aluminum-ion battery cathode.