UNDERWATER OPERATION DEVICE

WIPO Patent Application WO/2023/206323

A1

Provided are a floating and submerging power apparatus (100), a floating and submerging system, a floating and submerging control method, and an application. The floating and submerging system comprises a floating and submerging power apparatus (100), wherein the floating and submerging power apparatus (100) comprises an emergency battery (120) and an aluminum-air battery, an electrolyte (112) of which contains water. The floating and submerging control method comprises the following steps: electrically connecting an aluminum-air battery to an emergency battery (120), and the emergency battery (120) electrolyzing water in an electrolyte (112) of the aluminum-air battery to generate oxygen and hydrogen, such that the gravity of a floating and submerging power apparatus (100) is less than the buoyancy thereof, and a floating motion is performed. By means of combining an emergency battery (120) with a metal-gas battery (110), power for a floating and submerging power apparatus (100) to float is provided. The floating and submerging control method is simple to operate, and can efficiently and conveniently realize the floating of a floating and submerging power apparatus (100), thereby facilitating underwater operation of a floating and submerging device.

HUANG YAN (CN)
HE NING (CN)
LING WEI (CN)

PCT/CN2022/090143

November 02, 2023

April 29, 2022

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HARBIN INST TECHNOLOGY SHENZHEN (CN)

B63B22/00; B63G8/14; B63B22/18; B63G8/22

CA2678224A1	2009-12-04
CN105775080A	2016-07-20
CN112722205A	2021-04-30
CN112224366A	2021-01-15
US8689714B1	2014-04-08
CN106114792A	2016-11-16

SHINY INTELLECTUAL PROPERTY FIRM (CN)

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