Supercharge Your Innovation With Domain-Expert AI Agents!

Novel lithium battery with positive electrode and negative electrode capable of being automatically powered off

A self-power-off, positive and negative technology, applied in the field of new lithium batteries, can solve the problems of inability to automatically power off, chemical reaction is not fast enough, easy to damage and so on

Inactive Publication Date: 2022-05-27
姚成敏
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a new type of lithium battery with positive and negative electrodes that can be self-cut off, so as to solve the problems of being easily damaged when being hit or dropped, the chemical reaction is not fast enough and the problem of automatic power-off cannot be solved in the above-mentioned background technology

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel lithium battery with positive electrode and negative electrode capable of being automatically powered off
  • Novel lithium battery with positive electrode and negative electrode capable of being automatically powered off
  • Novel lithium battery with positive electrode and negative electrode capable of being automatically powered off

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: see Figure 1-4 , a new type of lithium battery with self-power-off of positive and negative electrodes, including a casing 18 and a main body 19, a shock-absorbing structure to prevent impact damage, a telescopic structure 8 for automatic power-off, and a closed structure 9 for controlling the addition of catalysts;

[0026] A main body 19 is provided inside the housing 18 , a fifth cavity 32 is opened at the bottom end of the main body 19 , and an electrolyte membrane plate 31 is installed vertically inside the fifth cavity 32 . The electrolyte membrane inside the fifth cavity 32 The positive electrode plate 1 is installed vertically on one side of the plate 31, and the negative electrode plate 13 is installed vertically on the other side of the electrolyte diaphragm plate 31 inside the fifth cavity 32. The tops of the positive electrode plate 1 and the negative electrode plate 13 are installed with conductive columns 23 , and the tops of the conduction col...

Embodiment 2

[0031] Embodiment 2: The telescopic structure 8 includes a contact block 801 , a reciprocating spring 802 , a second cavity 803 , a first slider 804 and a fixing rod 805 , and the first slider 804 is opened inside the bottom end of the negative electrode sheet 20 and the positive electrode sheet 30 On both sides of the second cavity 803, reciprocating springs 802 are installed at the top of the second cavity 803, first sliders 804 are installed in the second cavity 803 through the reciprocating springs 802, and the bottom ends of the first sliders 804 are installed There are fixed rods 805, the bottom ends of the fixed rods 805 extend to both sides of the top of the conductive column 23, and the contact blocks 801 are installed on the bottom ends of the negative electrode sheet 20 and the positive electrode sheet 30;

[0032] Specifically, as image 3 As shown in the figure, when using this mechanism, the facilities that need to be powered are connected to the negative electro...

Embodiment 3

[0033] Embodiment 3: The closed structure 9 includes a second slider 901, a plug rod 902, a third cavity 903, an electromagnet 904 and a cavity plate 905. The cavity plate 905 is installed at the bottom end of one side inside the liquid storage cavity 22, And a third cavity 903 is opened in the cavity plate 905, an electromagnet 904 is installed at the top of the third cavity 903, and a second slider 901 is disposed below the electromagnet 904 in the third cavity 903;

[0034] A plug rod 902 is mounted on the bottom end of the second sliding block 901, and the bottom end of the plug rod 902 extends to the top of the liquid injection pipe 29;

[0035] Specifically, as Figure 4 As shown in the figure, when using this mechanism, during the reaction process, if the amount of electricity generated is not obvious or small, the catalyst can be injected into the liquid storage chamber 22 through the liquid injection port 21, and when electrification occurs, it is installed on the cav...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The novel lithium battery comprises a shell and a main body, the main body is arranged in the shell, a fifth cavity is formed in the bottom end in the main body, and an electrolyte diaphragm plate is vertically mounted in the fifth cavity; a positive plate is vertically mounted on one side of the electrolyte diaphragm plate in the fifth cavity, a negative plate is vertically mounted on the other side of the electrolyte diaphragm plate in the fifth cavity, conduction stand columns are mounted at the top ends of the positive plate and the negative plate, and the top ends of the conduction stand columns extend to the upper portion of the main body; and a liquid storage cavity is formed in the top end of the interior of the main body. According to the lithium battery, the negative plate and the positive plate are arranged, the negative plate and the positive plate are pressed to enable the first sliding block to slide in the first cavity, the reciprocating spring is compressed, a circuit is connected, the lithium battery starts to work, and after the lithium battery is used, the negative plate and the positive plate are loosened, and power failure can be completed under the counter-acting force of the reciprocating spring; the structure realizes automatic power-off of the lithium battery.

Description

technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a new type of lithium battery whose positive and negative electrodes can be powered off by themselves. Background technique [0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive / negative electrode material and uses non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream. Traditional lithium batteries have the advantages of high energy and long service life, but they still have their shortcomings. [0003] First, the traditional lithium battery is not buffered and easily damaged when it is hit or dropped, causing the risk of leakage or even explosion; [0004] Second, the chemical reaction of traditional l...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01M50/242H01M50/244H01M50/503H01M50/627
CPCY02E60/10
Inventor 姚成敏
Owner 姚成敏
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com