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Process for producing basic cell by uisng nano indium hydroxide

An indium hydroxide, alkaline battery technology, applied in the direction of alkaline battery electrodes, primary battery electrodes, battery electrodes, etc., can solve the problems of battery potential difference, poor battery leakage resistance, short storage time, etc.

Inactive Publication Date: 2002-06-19
WUHAN DAGONG HIGH ENERGY POWER SUPPLY
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The first is that the battery potential difference is limited by the particle size, the particles run too slowly during the battery discharge process, and the discharge energy is limited to a certain extent.
Secondly, due to the poor gas evolution effect of large particle size materials, the battery has poor leak resistance and short storage time.

Method used

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  • Process for producing basic cell by uisng nano indium hydroxide
  • Process for producing basic cell by uisng nano indium hydroxide
  • Process for producing basic cell by uisng nano indium hydroxide

Examples

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Embodiment Construction

[0017] Utilize the alkaline battery produced by the present invention, its structure and main process are basically the same as the prior art. Such as: figure 1 The battery structure in the battery is the same as the current battery structure, 1 is the positive electrode; 2 is the zinc paste; 3 is the spacer; 4 is the copper nail; 5 is the powder ring; 6 is the trademark; 9 is an auxiliary plate; 10 is a sealing glue; 11 is a negative pole. The uniqueness of the present invention lies in that nanometer indium hydroxide is added in the production process of the negative electrode material zinc paste. The process seems simple, but the overall performance of the battery has been greatly improved. The nano-indium hydroxide (In(OH) 3 ) is produced by Hunan Keyuan Technology Industrial Co., Ltd. (the factory is located at Jianguo Road, Changsha City). The production process, performance indicators and various test reports of this product belong to the existing technology and can...

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Abstract

The invention relates to a technique for producing alkaline battery by adding nanometer indium hydroxide, in order to raise synthesis performance and storage time. The nanometer indium hydroxide as additive is added to calamine cream of negative electrode material for producting battery. The nanometer indium hydroxide is a material of ultrafine particle that makes structure of calamine cream particle be changed. Thus the electrochemical reaction is more complete, so as to raise synthesis performance and strong time of battery.

Description

technical field [0001] The invention relates to a battery production process, in particular to a process for using nanometer materials to produce alkaline batteries. Background technique [0002] Alkaline batteries have been produced and used in my country since the production of zinc paste, the negative electrode material of the battery, has added other materials (such as indium hydroxide) as additives, which has caused many problems in the battery. The first is that the battery potential difference is limited by the particle size, and the particles run too slowly during the battery discharge process, and the discharge energy is limited to a certain extent. Secondly, due to the poor gas evolution effect of large particle size materials, the battery has poor leakage resistance and short storage time. These two issues are the key issues of battery use and storage. Therefore, in order to improve the overall performance and storage time of alkaline batteries, it is necessary ...

Claims

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Application Information

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IPC IPC(8): H01M4/08H01M4/26H01M4/62
CPCY02E60/124Y02E60/10
Inventor 金伯陶祁麟
Owner WUHAN DAGONG HIGH ENERGY POWER SUPPLY
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