CN105633340A - 一种锂离子电池复合极片及其制备方法 - Google Patents
一种锂离子电池复合极片及其制备方法 Download PDFInfo
- Publication number
- CN105633340A CN105633340A CN201510948771.8A CN201510948771A CN105633340A CN 105633340 A CN105633340 A CN 105633340A CN 201510948771 A CN201510948771 A CN 201510948771A CN 105633340 A CN105633340 A CN 105633340A
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- Prior art keywords
- binding agent
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- lithium ion
- composite pole
- pole piece
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000011230 binding agent Substances 0.000 claims description 28
- 239000011149 active material Substances 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 19
- 230000037452 priming Effects 0.000 claims description 17
- 239000006229 carbon black Substances 0.000 claims description 13
- 239000006258 conductive agent Substances 0.000 claims description 13
- YQNQTEBHHUSESQ-UHFFFAOYSA-N lithium aluminate Chemical compound [Li+].[O-][Al]=O YQNQTEBHHUSESQ-UHFFFAOYSA-N 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 125000004386 diacrylate group Chemical group 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 229920000058 polyacrylate Polymers 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- -1 polypropylene cyanogen Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920001897 terpolymer Polymers 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000002011 CNT10 Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000013543 active substance Substances 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract 5
- 239000011247 coating layer Substances 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002079 cooperative effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012218 nanoagent Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0419—Methods of deposition of the material involving spraying
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510948771.8A CN105633340A (zh) | 2015-12-17 | 2015-12-17 | 一种锂离子电池复合极片及其制备方法 |
Applications Claiming Priority (1)
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CN201510948771.8A CN105633340A (zh) | 2015-12-17 | 2015-12-17 | 一种锂离子电池复合极片及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN105633340A true CN105633340A (zh) | 2016-06-01 |
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Family Applications (1)
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CN201510948771.8A Pending CN105633340A (zh) | 2015-12-17 | 2015-12-17 | 一种锂离子电池复合极片及其制备方法 |
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CN (1) | CN105633340A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105958008A (zh) * | 2016-06-30 | 2016-09-21 | 深圳博磊达新能源科技有限公司 | 一种锂离子电池用复合正极片、制备方法及锂离子电池 |
CN106252586A (zh) * | 2016-08-30 | 2016-12-21 | 深圳博磊达新能源科技有限公司 | 一种复合正极片及其制备方法、锂离子电池 |
CN106848190A (zh) * | 2017-02-14 | 2017-06-13 | 珠海光宇电池有限公司 | 负极极片、负极极片的制备方法及锂离子电池 |
CN107317037A (zh) * | 2017-06-28 | 2017-11-03 | 惠州博磊达新能源科技有限公司 | 一种锂离子电池正极复合极片及制备方法和锂离子电池 |
CN107799722A (zh) * | 2016-09-06 | 2018-03-13 | 三星Sdi株式会社 | 用于可再充电锂电池的电极和包括其的可再充电锂电池 |
CN108807843A (zh) * | 2017-05-04 | 2018-11-13 | 中国科学院物理研究所 | 多层复合负极及其制备方法和包括其的碱金属电池 |
Citations (6)
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---|---|---|---|---|
CN102945945A (zh) * | 2012-11-16 | 2013-02-27 | 双登集团股份有限公司 | 锂离子电池极片制作方法 |
CN103117382A (zh) * | 2013-02-25 | 2013-05-22 | 江苏乐能电池股份有限公司 | 一种能提高安全性能的锂离子电池负极材料及其制备方法 |
WO2014115538A1 (ja) * | 2013-01-23 | 2014-07-31 | 株式会社豊田自動織機 | リチウムイオン二次電池用正極とその製造方法及びリチウムイオン二次電池 |
CN104362346A (zh) * | 2014-10-14 | 2015-02-18 | 东莞新能源科技有限公司 | 一种锂离子电池 |
CN104821403A (zh) * | 2015-03-17 | 2015-08-05 | 江苏乐能电池股份有限公司 | 一种锂离子电池的制备方法 |
CN205264803U (zh) * | 2015-12-17 | 2016-05-25 | 佛山市南海区欣源电子有限公司 | 一种锂离子电池复合极片 |
-
2015
- 2015-12-17 CN CN201510948771.8A patent/CN105633340A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102945945A (zh) * | 2012-11-16 | 2013-02-27 | 双登集团股份有限公司 | 锂离子电池极片制作方法 |
WO2014115538A1 (ja) * | 2013-01-23 | 2014-07-31 | 株式会社豊田自動織機 | リチウムイオン二次電池用正極とその製造方法及びリチウムイオン二次電池 |
CN103117382A (zh) * | 2013-02-25 | 2013-05-22 | 江苏乐能电池股份有限公司 | 一种能提高安全性能的锂离子电池负极材料及其制备方法 |
CN104362346A (zh) * | 2014-10-14 | 2015-02-18 | 东莞新能源科技有限公司 | 一种锂离子电池 |
CN104821403A (zh) * | 2015-03-17 | 2015-08-05 | 江苏乐能电池股份有限公司 | 一种锂离子电池的制备方法 |
CN205264803U (zh) * | 2015-12-17 | 2016-05-25 | 佛山市南海区欣源电子有限公司 | 一种锂离子电池复合极片 |
Non-Patent Citations (1)
Title |
---|
VENKATARAMAN THANGADURAI等: ""Fast Solid-State Li Ion Conducting Garnet-Type Structure Metal Oxides for Energy Storage"" * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105958008A (zh) * | 2016-06-30 | 2016-09-21 | 深圳博磊达新能源科技有限公司 | 一种锂离子电池用复合正极片、制备方法及锂离子电池 |
CN105958008B (zh) * | 2016-06-30 | 2018-10-09 | 深圳博磊达新能源科技有限公司 | 一种锂离子电池用复合正极片、制备方法及锂离子电池 |
CN106252586A (zh) * | 2016-08-30 | 2016-12-21 | 深圳博磊达新能源科技有限公司 | 一种复合正极片及其制备方法、锂离子电池 |
CN106252586B (zh) * | 2016-08-30 | 2018-12-11 | 深圳博磊达新能源科技有限公司 | 一种复合正极片及其制备方法、锂离子电池 |
CN107799722A (zh) * | 2016-09-06 | 2018-03-13 | 三星Sdi株式会社 | 用于可再充电锂电池的电极和包括其的可再充电锂电池 |
CN107799722B (zh) * | 2016-09-06 | 2022-02-25 | 三星Sdi株式会社 | 用于可再充电锂电池的电极和包括其的可再充电锂电池 |
CN106848190A (zh) * | 2017-02-14 | 2017-06-13 | 珠海光宇电池有限公司 | 负极极片、负极极片的制备方法及锂离子电池 |
CN108807843A (zh) * | 2017-05-04 | 2018-11-13 | 中国科学院物理研究所 | 多层复合负极及其制备方法和包括其的碱金属电池 |
CN107317037A (zh) * | 2017-06-28 | 2017-11-03 | 惠州博磊达新能源科技有限公司 | 一种锂离子电池正极复合极片及制备方法和锂离子电池 |
CN107317037B (zh) * | 2017-06-28 | 2019-10-25 | 惠州博磊达新能源科技有限公司 | 一种锂离子电池正极复合极片及制备方法和锂离子电池 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 528000 Xiqiao science and Technology Industrial Park, Nanhai District, Guangdong, Foshan Applicant after: FOSHAN CITY XINYUAN ELECTRONICS Co.,Ltd. Applicant after: GUANGDONG XINYUAN INTELLIGENT ELECTRONICS Co.,Ltd. Address before: 528000 Xiqiao science and Technology Industrial Park, Nanhai District, Guangdong, Foshan Applicant before: FOSHAN NANHAI XINYUAN ELECTRONICS Co.,Ltd. Applicant before: GUANGDONG XINYUAN INTELLIGENT ELECTRONICS Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161220 Address after: 528000 Xiqiao science and Technology Industrial Park, Nanhai District, Guangdong, Foshan Applicant after: FOSHAN CITY XINYUAN ELECTRONICS Co.,Ltd. Address before: 528000 Xiqiao science and Technology Industrial Park, Nanhai District, Guangdong, Foshan Applicant before: FOSHAN CITY XINYUAN ELECTRONICS Co.,Ltd. Applicant before: GUANGDONG XINYUAN INTELLIGENT ELECTRONICS Co.,Ltd. |
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Application publication date: 20160601 |