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Patent Searching and Data


Title:
ALUMINIUM ION BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/024560
Kind Code:
A1
Abstract:
Disclosed in the present invention is an aluminium ion battery, the electrolyte thereof being an ionic liquid composed of triethylamine hydrochloride and aluminium chloride according to the molar ratio 1:1.4-1.6. The positive electrode is a graphene foam positive electrode material. The triethylamine hydrochloride used in the present invention is industrial waste, and is easily obtained and low-cost, thus being an environmentally friendly and cheap raw material. Using the present ionic liquid increases the cut-off voltage and specific capacity of the battery and ensures efficiency, whilst also ensuring the power density and the energy density of the aluminium ion battery, thereby improving the safety and storage performance of the battery.

Inventors:
GAO CHAO (CN)
XU HANYAN (CN)
Application Number:
PCT/CN2018/086073
Publication Date:
February 07, 2019
Filing Date:
May 08, 2018
Export Citation:
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Assignee:
HANGZHOU GAOXI TECH CO LTD (CN)
International Classes:
H01M10/054; H01M4/583; H01M10/0568
Foreign References:
CN106602062A2017-04-26
CN104078654A2014-10-01
CN107331889A2017-11-07
Attorney, Agent or Firm:
HANGZHOU QIUSHI PATENT OFFICE CO.,LTD. (CN)
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