CN102664270B - Lithium ion paper battery - Google Patents
Lithium ion paper battery Download PDFInfo
- Publication number
- CN102664270B CN102664270B CN201210106327.8A CN201210106327A CN102664270B CN 102664270 B CN102664270 B CN 102664270B CN 201210106327 A CN201210106327 A CN 201210106327A CN 102664270 B CN102664270 B CN 102664270B
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- China
- Prior art keywords
- paper
- carbon nano
- battery
- conductive paper
- lithium ion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
A lithium ion paper battery contains an anode mass flow electrode (2), a cathode mass flow electrode (6), an anode active material (3), a diaphragm (4), a cathode material (5), an anode tab (1) and a cathode tab (7), and is characterized in that the anode mass flow electrode and the cathode mass flow electrode are carbon nanotube conducting paper. The thickness of the battery provided by the invention is no more than 0.5mm. The battery can be widely applied in the fields such as intelligent card, music greeting card, electronic tag, electronic newspaper, RF Reader (RFID) and the like.
Description
Technical field
The present invention relates to a kind of carbon nano tube conductive paper is the ultrathin lithium ion paper battery of the afflux utmost point.
Background technology
Paper battery is ultra-thin battery, can embed in paper, is desirable compact power.Paper battery is once used and chargeable two class batteries.The part of this novel battery comprises electrode, electrolyte and barrier film.This paper battery can fold, and can produce by mode of printing, a kind of novel energy storage device.
Summary of the invention
The present invention relates to a kind of carbon nano-tube of using as the chargeable lithium ion paper battery of the afflux utmost point.
The present invention is achieved by the following technical solutions.
Battery is comprised of the anode collection utmost point (2), the negative pole currect collecting utmost point (6), positive electrode active materials (3), barrier film (4), negative material (5), positive pole ear (1) and negative lug (7).The anode collection utmost point adopts carbon nano tube conductive paper to make, after surface-coated positive electrode active materials, make positive pole, negative pole be take carbon nano tube conductive paper as the afflux utmost point, surface-coated graphite cathode slurry is made negative pole, after vacuumize, by the order of positive pole, barrier film and negative pole, stacks, then with aluminum plastic film, pack envelope in fact, from reserved opening part vacuumizes, inject electrolyte, then sealing.Two lugs remain on package outside, as positive and negative electrode tie point.
The thickness of battery is no more than 0.5mm, and the application of paper battery is very extensive.This battery can be used for the fields such as smart card, music greeting card, electronic tag, electronic newspaper, RF Reader (RFID).
Accompanying drawing explanation
Fig. 1 is the ultrathin lithium ion paper battery of the present invention structural representation.Wherein 1 is positive pole ear, and 2 is the anode collection utmost point, and 3 is positive electrode active materials, and 4 is barrier film, and 5 is negative material, and 6 is the negative pole currect collecting utmost point, and 7 is negative lug.
Embodiment
The present invention will be described further by following examples.
Being prepared as follows of the carbon nano tube conductive paper of embodiment of the present invention: carbon nano-tube and dispersant SDBS are joined in concentration 50% ethanolic solution, every liter of solution adds carbon nano-tube 2-8 gram, SDBS addition 5-10 gram, after ultrasonic 10 minutes, rice paper is launched to put into solution, continue ultrasonic 20 minutes, carbon nanotube adsorption and being penetrated in paper, take out and with twin rollers, to offset after conductive paper vacuumize wholely, be cut into the specification needing.
Embodiment 1.
Then work material of lithium cobalt acid slurry coating is made to positive pole on carbon nano tube conductive paper surface, conductive paper coated graphite cathode size is made negative pole.Between both positive and negative polarity, put into barrier film and be assembled into paper battery, after encapsulation, vacuumize and inject electrolyte LiPF6, then seal.
Embodiment 2.
Then the material lithium manganate slurry coating of positive pole being lived is made positive pole on carbon nano tube conductive paper surface, and conductive paper coated graphite cathode size is made negative pole.Between both positive and negative polarity, put into barrier film and be assembled into paper battery, after encapsulation, vacuumize and inject electrolyte LiPF6, then seal.
Embodiment 3.
Then the material LiFePO 4 of lithium slurry coating of positive pole being lived is made positive pole on carbon nano tube conductive paper surface, and conductive paper coated graphite cathode size is made negative pole.Between both positive and negative polarity, put into barrier film and be assembled into paper battery, after encapsulation, vacuumize and inject electrolyte LiPF6, then seal.
Claims (1)
1. a lithium ion paper battery, comprise the anode collection utmost point (2) of carbon nano tube conductive paper, the negative pole currect collecting utmost point (6) of carbon nano tube conductive paper, positive electrode active materials (3), barrier film (4), negative material (5), positive pole ear (1) and negative lug (7) is characterized in that:
Described carbon nano tube conductive paper preparation method is: carbon nano-tube and dispersant SDBS are joined in concentration 50% ethanolic solution, every liter of solution adds carbon nano-tube 2-8 gram, SDBS addition 5-10 gram, after ultrasonic 10 minutes, rice paper is launched to put into solution, continue ultrasonic 20 minutes, take out and with twin rollers, to offset after conductive paper vacuumize wholely, be cut into the specification needing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106327.8A CN102664270B (en) | 2012-04-12 | 2012-04-12 | Lithium ion paper battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106327.8A CN102664270B (en) | 2012-04-12 | 2012-04-12 | Lithium ion paper battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102664270A CN102664270A (en) | 2012-09-12 |
| CN102664270B true CN102664270B (en) | 2014-10-29 |
Family
ID=46773722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210106327.8A Active CN102664270B (en) | 2012-04-12 | 2012-04-12 | Lithium ion paper battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102664270B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6605385B2 (en) * | 2001-03-22 | 2003-08-12 | Wilson Greatbatch Ltd. | Electrochemical cell having an electrode with a carbonate additive in the electrode active mixture |
| KR100669456B1 (en) * | 2004-11-26 | 2007-01-15 | 삼성에스디아이 주식회사 | Electrode for fuel cell, fuel cell comprising the same, and method for preparing the smme |
| EP2143164A1 (en) * | 2007-04-24 | 2010-01-13 | TEMIC Automotive Electric Motors GmbH | Electrochemical cell with a non-graphitizable carbon electrode and energy storage assembly |
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2012
- 2012-04-12 CN CN201210106327.8A patent/CN102664270B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102664270A (en) | 2012-09-12 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 330103 Nanchang Changleng Industrial Park in Jiangxi Province Huang Xi Road Patentee after: Nanchang Weisike Nano Technology Co. Ltd. Address before: 999 No. 330031 Jiangxi province Nanchang Honggutan University Avenue Patentee before: Nanchang University |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: 330052 Nanchang County Xiaolan economic and Technological Development Zone, Nanchang County, Nanchang, Jiangxi, west of Jinsha three road, south of Toyama Patentee after: Jiangxi Kelaiwei carbon nano materials Co. Ltd. Address before: 330103 Huangxi Road, mayor's Industrial Park, Nanchang, Jiangxi Patentee before: Nanchang Weisike Nano Technology Co. Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: 452470 Henan Xinbo Mine Equipment Technology Co., Ltd. (Jiaohe Village, Zhongyue District) Patentee after: Henan Calway nano carbon materials Co., Ltd. Address before: 330052 Nanchang County Xiaolan economic and Technological Development Zone, Nanchang County, Nanchang, Jiangxi, west of Jinsha three road, south of Toyama Patentee before: Jiangxi Kelaiwei carbon nano materials Co. Ltd. |
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| TR01 | Transfer of patent right |