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An all-vanadium redox flow battery stack and its use method

An all-vanadium redox flow battery and stack technology, which is applied in the field of battery stacks, can solve problems such as dropping, rust, and inconvenient use by staff, and achieve the effects of preventing being affected, meeting the needs of use, and improving the service life

Active Publication Date: 2022-05-06
SHAANXI WUZHOU MINING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when the battery stack is used, the battery stack is directly placed on the working surface, and there is no special installation and fixing device for the battery stack, which causes the battery stack to easily shake or fall from the working surface during use. The phenomenon is not convenient for the staff to use. At the same time, the hexagon socket screws on the battery stack are exposed to the outside for a long time, and corrosion will occur after long-term use, which makes it difficult to disassemble and maintain the battery stack in the later stage. Therefore, in view of the above problems, a proposal An all-vanadium redox flow battery stack and its use method

Method used

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  • An all-vanadium redox flow battery stack and its use method
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  • An all-vanadium redox flow battery stack and its use method

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Embodiment 1

[0029] see Figure 1-6 , the present invention provides a technical solution:

[0030] An all-vanadium redox flow battery stack and its use method, comprising a battery stack body 1 and an inner hexagonal bolt 2, the inner side of the battery stack body 1 is spirally connected with an inner hexagonal bolt 2, and the left end of the battery stack body 1 is fixedly connected There is a protective device 3, and the protective device 3 is arranged on the outside of the hexagon socket bolt 2, the bottom end and the right end of the battery cell stack body 1 are fixedly connected with a fixing device 4, and one end of the battery cell stack body 1 is fixedly connected with a cleaning device 5, Both the inside of the bottom end and the inside of the right end of the battery cell stack main body 1 are provided with slide slots 6 .

[0031]The protective device 3 includes a protective shell 301, a limit ring 302, a first spring 303, a first protective ring 304, a sealing plate 305, an...

Embodiment 2

[0037] Embodiment 2 and Embodiment 1 will not go into details. The difference is that when the staff needs to hang the main body 1 of the battery stack on the side wall of the work surface through the chute 7 on the side of the main body 1 of the battery stack, the working The personnel pass the fixing rail 405 through the chute 6 inside the side end surface of the battery cell stack main body 1, and at the same time, the staff fix the cleaning device 5 with the side end surface of the battery cell stack main body 1 through external screws, so that the cleaning device 5 is in a fixed position. The upper and lower sides of the rail 405.

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Abstract

The present invention relates to the technical field of battery stacks, in particular to an all-vanadium redox flow battery stack and its use method, comprising a main body of the battery stack and a hexagon socket bolt, and the inner side of the main body of the battery stack is spirally connected with a hexagon socket bolt, The left end of the main body of the battery stack is fixedly connected with a protective device, and the protective device is arranged on the outside of the hexagon socket bolt, and the bottom end and the right end of the main body of the battery stack are fixedly connected with a fixing device. In the present invention, by setting Fixed plate, limit pin, top wire, fixed rail, triangular plate and card slot, when the main body of the battery stack needs to be fixed on the working surface, the staff can fix the fixed rail with the working surface through external bolts, and at the same time pass The main body of the battery stack can be moved on the fixed rail, so as to realize the fine adjustment of the position of the main body of the battery stack, meet the needs of the staff, facilitate the limit and fixation of the main body of the battery stack, and ensure the stability of the main body of the battery stack sex.

Description

technical field [0001] The invention relates to the technical field of battery stacks, in particular to an all-vanadium redox flow battery stack and a method for using the same. Background technique [0002] Vanadium battery, the full name is all-vanadium redox flow battery, which is a redox battery in which the active material is in a circulating liquid state. As early as the 1960s, there was an iron-chromium redox battery, but the vanadium-based redox battery is In 1985, it was proposed by Marria Kacos of the University of New South Wales in Australia. After more than 20 years of research and development, vanadium battery technology has become mature. In Japan, stationary vanadium batteries used for power station peak regulation and wind energy storage are developing rapidly. High-power vanadium battery energy storage systems have been put into practical use, and their commercialization process is being fully promoted. With the development of all-vanadium redox flow batter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/18H01M8/2465F16B41/00B08B1/00
CPCH01M8/188H01M8/2465F16B41/002B08B1/002Y02E60/50
Inventor 艾军刘彦锋雷震陈超郝文彬康晓宇尤卫正
Owner SHAANXI WUZHOU MINING
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