CN205508956U - Novel lithium iron phosphate battery - Google Patents
Novel lithium iron phosphate battery Download PDFInfo
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- CN205508956U CN205508956U CN201620336117.1U CN201620336117U CN205508956U CN 205508956 U CN205508956 U CN 205508956U CN 201620336117 U CN201620336117 U CN 201620336117U CN 205508956 U CN205508956 U CN 205508956U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a novel lithium iron phosphate battery, includes lithium iron phosphate cell ontology, and lithium iron phosphate cell ontology's upper portion sets up two electrodes, and the low contact resistance connecting device of installation on the electrode, low contact resistance connecting device include metal fixing board, metal fixing board's upper portion cell ontology 0, the utility model discloses a low contact resistance connecting device through first silver -colored sheetmetal with second silver sheetmetal the cooperation be connected with electrode contact, greatly reduced the contact resistance between electrode and the second current conducting plate, production high temperature when having avoided the logical overcurrent of electrode and damaging. The utility model discloses a lead screw can make first silver -colored sheetmetal and second silver sheetmetal step up the electrode through self rotatory promotion push pedal to further reduce the contact resistance of electrode, first silver -colored sheetmetal and second silver sheetmetal.
Description
Technical field
This utility model relates to a kind of ferric phosphate lithium cell, more precisely a kind of Novel phosphoric acid lithium iron battery.
Background technology
Ferric phosphate lithium cell, refers to the lithium ion battery using LiFePO4 as positive electrode.The positive electrode of lithium ion battery mainly has cobalt acid lithium, LiMn2O4, lithium nickelate, ternary material, LiFePO4 etc..Wherein cobalt acid lithium is the positive electrode that the most most lithium ion battery uses.Ferric phosphate lithium cell is owing to can high-power export, and the electric current that the electrode of ferric phosphate lithium cell passes through is relatively big, and the contact resistance of existing ferric phosphate lithium cell electrode is relatively big, the most easily burns out electrode.
Utility model content
The purpose of this utility model is to provide a kind of Novel phosphoric acid lithium iron battery, it is possible to solve above-mentioned problem.
This utility model for achieving the above object, is achieved through the following technical solutions:
nullA kind of Novel phosphoric acid lithium iron battery，Including ferric phosphate lithium cell body，The top of ferric phosphate lithium cell body arranges two electrodes，Low contact resistance attachment means is installed on electrode，Low contact resistance attachment means includes metal fixing plate，The top of metal fixing plate connects wire，Vertically-mounted first conductive plate in side of metal fixing plate，Vertically-mounted second conductive plate of opposite side of metal fixing plate，The second silver metal sheet is installed in the side of the second conductive plate，Guide post is installed in the bottom of metal fixing plate，The middle part level of the first conductive plate offers screw，Screw mandrel is installed in screw，Bearing is installed in one end of screw mandrel，The other end of screw mandrel installs butterfly handle，The inner ring of bearing is connected with screw mandrel，The outer ring of bearing connects push pedal，The first silver metal sheet is installed in the side of push pedal，First silver metal sheet can coordinate with the second silver metal sheet clamps electrode，Fixing pipe is installed on the top of push pedal，Fixing pipe box is on the guide bar.
In order to realize the purpose of this utility model further, it is also possible to by the following technical solutions: several protective rings are installed in the periphery of described ferric phosphate lithium cell body.Neoprene plate is installed in the bottom of described ferric phosphate lithium cell body, and neoprene plate is L-shaped, and the top of neoprene plate coordinates with ferric phosphate lithium cell body side, and the bottom of neoprene plate coordinates with the bottom of ferric phosphate lithium cell body.
The utility model has the advantage of: low contact resistance attachment means of the present utility model is coordinated by the first silver metal sheet and the second silver metal sheet and is connected with electrode contact, greatly reduce the contact resistance between electrode and the second conductive plate, it is to avoid produce high temperature when electrode leads to super-high-current and damage.Screw mandrel of the present utility model can make the first silver metal sheet and the second silver metal sheet step up electrode by self rotation forces push pedal, thus reduces electrode, the first silver metal sheet and the contact resistance of the second silver metal sheet further.Bearing of the present utility model both can make push pedal keep being connected with screw mandrel, and push pedal can be avoided again to follow the rotation of screw mandrel and rotate.Fixing pipe of the present utility model coordinates with guide post can improve the stability that push pedal is slided, and butterfly handle of the present utility model can make operator without using the instrument just can be with rotary screw.Electrode is connected with the battery core of ferric phosphate lithium cell body interior.This utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings: Fig. 1 is structural representation of the present utility model；Fig. 2 is I structure for amplifying schematic diagram of Fig. 1.
Mark parts: pipe 7 first conductive plate 8 bearing 9 screw 10 screw mandrel 11 butterfly handle 12 metal fixing plate 13 guide post 14 second conductive plate 15 second silver metal sheet 16 first silver metal sheet 17 push pedal fixed by 1 electrode 2 ferric phosphate lithium cell body 3 protective ring 4 neoprene plate 5 wire 6.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
nullA kind of Novel phosphoric acid lithium iron battery，As depicted in figs. 1 and 2，Including ferric phosphate lithium cell body 2，The top of ferric phosphate lithium cell body 2 arranges two electrodes 1，Low contact resistance attachment means is installed on electrode 1，Low contact resistance attachment means includes metal fixing plate 12，The top of metal fixing plate 12 connects wire 5，Vertically-mounted first conductive plate 7 in side of metal fixing plate 12，Vertically-mounted second conductive plate 14 of opposite side of metal fixing plate 12，The second silver metal sheet 15 is installed in the side of the second conductive plate 14，Guide post 13 is installed in the bottom of metal fixing plate 12，The middle part level of the first conductive plate 7 offers screw 9，Screw mandrel 10 is installed in screw 9，Bearing 8 is installed in one end of screw mandrel 10，The other end of screw mandrel 10 installs butterfly handle 11，The inner ring of bearing 8 is connected with screw mandrel 10，The outer ring of bearing 8 connects push pedal 17，The first silver metal sheet 16 is installed in the side of push pedal 17，First silver metal sheet 16 can coordinate with the second silver metal sheet 15 clamps electrode 1，Fixing pipe 6 is installed on the top of push pedal 17，Fixing pipe 6 is enclosed within guide post 13.
Low contact resistance attachment means of the present utility model contacts connection with the second silver metal sheet 15 cooperation with electrode 1 by the first silver metal sheet 16, greatly reduce the contact resistance between electrode 1 and the second conductive plate 14, it is to avoid produce high temperature when electrode 1 leads to super-high-current and damage.Screw mandrel 10 of the present utility model can make the first silver metal sheet 16 and the second silver metal sheet 15 step up electrode 1 by self rotation forces push pedal 17, thus reduces electrode the 1, first silver metal sheet 16 and the contact resistance of the second silver metal sheet 15 further.Bearing 8 of the present utility model both can make push pedal 17 keep being connected with screw mandrel 10, and push pedal 17 can be avoided again to follow the rotation of screw mandrel 10 and rotate.Fixing pipe 6 of the present utility model coordinates with guide post 13 can improve the stability that push pedal 17 is slided, and butterfly handle 11 of the present utility model can make operator without using the instrument just can be with rotary screw 10.Electrode 1 is connected with the battery core within ferric phosphate lithium cell body 2.
Several protective rings 3 are installed in the periphery of described ferric phosphate lithium cell body 2.Protective ring 3 of the present utility model both can improve the intensity of ferric phosphate lithium cell body 2 external shell, ferric phosphate lithium cell body 2 can be played protective action again.
Neoprene plate 4 is installed in the bottom of described ferric phosphate lithium cell body 2, and neoprene plate 4 is L-shaped, and the top of neoprene plate 4 and ferric phosphate lithium cell body 2 lateral engagement, the bottom of neoprene plate 4 coordinates with the bottom of ferric phosphate lithium cell body 2.Neoprene plate 4 of the present utility model has high resiliency, the bottom of ferric phosphate lithium cell body 2 and sidepiece can be played protective action.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
1. a Novel phosphoric acid lithium iron battery, it is characterised in that: include ferric phosphate lithium cell body (2), iron phosphate
The top of lithium battery body (2) arranges two electrodes (1), the upper low contact resistance attachment means of installing of electrode (1), low
Contact resistance attachment means includes metal fixing plate (12), and the top of metal fixing plate (12) connects wire (5), gold
Belonging to vertically-mounted first conductive plate in the side (7) of fixed plate (12), the opposite side of metal fixing plate (12) is vertically-mounted
Second conductive plate (14), the second silver metal sheet (15), metal fixing plate (12) are installed in the side of the second conductive plate (14)
Bottom guide post (13) is installed, the middle part level of the first conductive plate (7) offers screw (9), installs in screw (9)
Screw mandrel (10), one end installation bearing (8) of screw mandrel (10), other end installation butterfly handle (11) of screw mandrel (10),
The inner ring of bearing (8) is connected with screw mandrel (10), and the outer ring of bearing (8) connects push pedal (17), the side peace of push pedal (17)
Filling the first silver metal sheet (16), the first silver metal sheet (16) can coordinate with the second silver metal sheet (15) clamps electrode (1),
Fixing pipe (6) is installed on the top of push pedal (17), and fixing pipe (6) is enclosed within guide post (13).
A kind of Novel phosphoric acid lithium iron battery the most according to claim 1, it is characterised in that: described iron phosphate
Several protective rings (3) are installed in the periphery of lithium battery body (2).
A kind of Novel phosphoric acid lithium iron battery the most according to claim 1, it is characterised in that: described LiFePO4
Neoprene plate (4) is installed in the bottom of battery body (2), and neoprene plate (4) is L-shaped, neoprene plate (4)
Top and ferric phosphate lithium cell body (2) lateral engagement, the bottom of neoprene plate (4) and ferric phosphate lithium cell body
(2) bottom coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336117.1U CN205508956U (en) | 2016-04-20 | 2016-04-20 | Novel lithium iron phosphate battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336117.1U CN205508956U (en) | 2016-04-20 | 2016-04-20 | Novel lithium iron phosphate battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205508956U true CN205508956U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620336117.1U Active CN205508956U (en) | 2016-04-20 | 2016-04-20 | Novel lithium iron phosphate battery |
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| Country | Link |
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| CN (1) | CN205508956U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784587A (en) * | 2017-01-05 | 2017-05-31 | 南通鼎鑫电池有限公司 | A kind of lithium battery group |
| CN106784821A (en) * | 2017-01-05 | 2017-05-31 | 南通鼎鑫电池有限公司 | A kind of ferric phosphate lithium cell and its anode sizing agent |
| CN113471437A (en) * | 2021-06-18 | 2021-10-01 | 力博特电源科技（广州）有限公司 | Method for improving density of lithium iron phosphate battery |
-
2016
- 2016-04-20 CN CN201620336117.1U patent/CN205508956U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784587A (en) * | 2017-01-05 | 2017-05-31 | 南通鼎鑫电池有限公司 | A kind of lithium battery group |
| CN106784821A (en) * | 2017-01-05 | 2017-05-31 | 南通鼎鑫电池有限公司 | A kind of ferric phosphate lithium cell and its anode sizing agent |
| CN113471437A (en) * | 2021-06-18 | 2021-10-01 | 力博特电源科技（广州）有限公司 | Method for improving density of lithium iron phosphate battery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |