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Al-air battery system

An aluminum-air battery, aluminum-air technology, applied in battery pack parts, battery cover/end cover, battery box/jacket, etc., can solve problems such as low battery power density

Active Publication Date: 2017-12-19
MATERIAL & IND TECH RES INST BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide an aluminum-air battery system, which solves the problem of low battery power density in the prior art, and can discharge continuously and stably. On the premise that the aluminum plate can be replaced, each battery cell The body is in a sealed state, and the simple system structure provides users with convenient and effective electricity services

Method used

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Embodiment Construction

[0033] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0034] In the present invention, in the case of no contrary description, the orientation words used such as "up, down, left, right", "inner, outer", "far, near" refer to the directions of the drawings, therefore, The use of directional terms is illustrative and not limiting of the invention.

[0035] figure 1 It shows a front view of the internal structure of an aluminum-air battery cell provided by an embodiment of the present invention, figure 2 It shows a side view of an aluminum-air battery cell provided by an embodiment of the present invention, combined with figure 1 and...

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Abstract

In one embodiment, an Al-air battery single body is provided and includes: a sealed housing, and the following units that are installed in the sealed housing: a battery positive pole; a battery negative pole being an aluminum plate; and a connection slot for fixing the aluminum plate. The sealed housing comprises a sealing cap, which provides an opening for replacing the aluminum plate; the sealed housing also includes an electrolyte injection port and an electrolyte discharge port, which are respectively used for receiving and discharging an electrolyte. In the Al-air battery system, the aluminum plate is easy to replace, so that continuous and stable discharge is achieved for a long time; due to the sealing structure, the system is free of instant power failure when single battery cell in the system is in failure, so that driving safety is improved; due to the single battery cells, integration and detachment of the battery are convenient, so that recovery and gradient utilization of the battery are convenient.

Description

technical field [0001] The invention relates to an aluminum-air battery, in particular to an aluminum-air battery system. Background technique [0002] With the development of economy and society, environmental problems are becoming more and more serious, and energy demand is increasing day by day. In order to solve environmental problems and energy crisis, a large number of new energy technologies are being researched and developed. New energy vehicles will gradually replace fuel vehicles, which has become the current development trend. At present, new energy vehicles are mainly concentrated in lithium battery powered vehicles, fuel cell powered vehicles, and air battery powered vehicles. According to the current technology, aluminum-air powered vehicles have unique advantages. Aluminum is abundant in the world, and the price of aluminum is very cheap. At the same time, the theoretical specific energy of aluminum-air batteries is 8.2kWh / kg, which is an order of magnitude l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/02H01M2/04H01M2/36H01M12/08H01M50/147H01M50/183H01M50/531H01M50/627
CPCH01M12/08H01M50/10H01M50/147H01M50/691H01M50/60Y02E60/10
Inventor 赵立伟王国庆张林
Owner MATERIAL & IND TECH RES INST BEIJING
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