Colloid battery for electric vehicle

A colloidal battery, electric vehicle technology, applied in electric vehicles, lead-acid batteries, lead-acid battery electrodes, etc., can solve the problems of low specific energy, poor resistance to overcharge and overdischarge, low discharge current, etc. Low temperature performance, delaying capacity decay, and beneficial to high current charge and discharge

Inactive Publication Date: 2007-01-31
フォンリエレクトリックグループカンパニーリミテッド
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the technical problems of low discharge current, poor overcharge and overdischarge resistance, and low specific energy existing in existing batteries, the present invention provides ...

Method used

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  • Colloid battery for electric vehicle
  • Colloid battery for electric vehicle
  • Colloid battery for electric vehicle

Examples

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Effect test

example 1

[0027] Example 1: by 0.1% fumed silicon dioxide, 0.5% tin dioxide, 0.24% short organic fiber, 0.5% acetylene black, lead powder (remainder) with sulfuric acid and water to prepare positive lead paste, by 0.5% acetylene black, 0.2% organic short fiber, 0.3% barium sulfate, 0.3% sodium lignin sulfonate, 0.3% humic acid, lead powder (remainder) prepared with sulfuric acid and water to make negative lead paste;

example 2

[0028] Example 2: by 0.3% fumed silicon dioxide, 1.0% tin dioxide, 0.24% short organic fiber, 0.5% acetylene black, lead powder (remainder) with sulfuric acid and water to prepare positive lead paste, by 1.0% acetylene black, 0.2% organic short fiber, 0.56% barium sulfate, 0.6% sodium lignin sulfonate, 0.6% humic acid, lead powder (remainder) prepared with sulfuric acid and water to make negative lead paste;

example 3

[0029] Example 3: by 0.6% fumed silicon dioxide, 1.5% tin dioxide, 0.24% short organic fiber, 0.5% acetylene black, lead powder (remainder) with sulfuric acid and water modulation positive lead paste, by 1.8% acetylene black, 0.2% organic short fiber, 0.6% barium sulfate, 0.8% sodium lignin sulfonate, 0.8% humic acid, lead powder (remainder) prepared with sulfuric acid and water to make negative lead paste;

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PUM

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Abstract

The invention is an electric vehicle colloidal storage battery, comprising battery tank, battery cover, anode plate, cathode plate, glass fiber baffle, colloidal electrolyte, safety explosion-proof valve, terminals and bus, where the anode and cathode plates are composed of positive and negative grids and positive and negative active matters, respectively, the grids are of a special designed structure, the anode active matter is added with tin dioxide and gas phase silicon dioxide, and the colloidal electrolyte uses vitriol as the principal and uses the mixture of gas phase silicon dioxide and functional high molecular polymer as gel. And it has characters of high specific energy, heavy discharge current, excellent overcharge and overdischarge resistances, long circulating service life, completely applied to electric vehicles, such as electric buses, mixed electric buses, electric cars, electric forklifts, purely electric tourist cars, and electric motor cars.

Description

technical field [0001] The invention relates to a valve-regulated lead-acid storage battery, in particular to a colloidal storage battery for electric vehicles. Background technique [0002] With the development of industrial modernization, the use of power to solve various needs in people's production and life is increasing, and its application range is also expanding. As human power oil—the limited and non-renewable nature of petroleum natural resources forces human beings to look for new power sources. And petroleum also causes very big pollution to environment as power oil, as: the tail gas that the used gasoline of motor vehicle discharges seriously pollutes air now, affects the human living environment. There are various disadvantages in the currently commonly used fuel engine vehicles. Statistics show that under more than 80% of the road conditions, an ordinary car only uses 40% of the power potential, and it will drop to 25% in urban areas. What is more serious is ...

Claims

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Application Information

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IPC IPC(8): H01M10/12H01M4/62H01M10/10H01M4/14H01M4/73B60L11/18
CPCY02T10/7016Y02E60/126Y02T10/7005Y02E60/10Y02T10/70Y02P70/50
Inventor 宋永江罗继黄绪新
Owner フォンリエレクトリックグループカンパニーリミテッド
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