CN103107308A - 负极片和锂离子动力电池及其制备方法 - Google Patents
负极片和锂离子动力电池及其制备方法 Download PDFInfo
- Publication number
- CN103107308A CN103107308A CN2011103603295A CN201110360329A CN103107308A CN 103107308 A CN103107308 A CN 103107308A CN 2011103603295 A CN2011103603295 A CN 2011103603295A CN 201110360329 A CN201110360329 A CN 201110360329A CN 103107308 A CN103107308 A CN 103107308A
- Authority
- CN
- China
- Prior art keywords
- negative
- active material
- lithium
- plate
- binding agent
- Prior art date
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title abstract description 6
- 229910001416 lithium ion Inorganic materials 0.000 title abstract description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 46
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 37
- 150000002576 ketones Chemical class 0.000 claims abstract description 14
- 239000003960 organic solvent Substances 0.000 claims abstract description 14
- 239000011230 binding agent Substances 0.000 claims description 39
- -1 conductive black Substances 0.000 claims description 37
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 33
- 239000002904 solvent Substances 0.000 claims description 33
- 239000007773 negative electrode material Substances 0.000 claims description 30
- 239000003792 electrolyte Substances 0.000 claims description 23
- 239000012528 membrane Substances 0.000 claims description 23
- 239000002033 PVDF binder Substances 0.000 claims description 22
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 22
- 230000004888 barrier function Effects 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000007774 positive electrode material Substances 0.000 claims description 14
- 238000004513 sizing Methods 0.000 claims description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 10
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 10
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
- 235000015110 jellies Nutrition 0.000 abstract description 6
- 239000008274 jelly Substances 0.000 abstract description 6
- 239000006257 cathode slurry Substances 0.000 abstract description 4
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 15
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 10
- 238000007639 printing Methods 0.000 description 9
- 239000005030 aluminium foil Substances 0.000 description 8
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 5
- 229910013872 LiPF Inorganic materials 0.000 description 5
- 101150058243 Lipf gene Proteins 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 5
- SOXUFMZTHZXOGC-UHFFFAOYSA-N [Li].[Mn].[Co].[Ni] Chemical compound [Li].[Mn].[Co].[Ni] SOXUFMZTHZXOGC-UHFFFAOYSA-N 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 229910003002 lithium salt Inorganic materials 0.000 description 5
- 159000000002 lithium salts Chemical class 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
案例 | 负极浆料外观 | 负极片涂布 | 涂布优率 |
实施例1 | 自然流体 | 可行 | 通过(95.0%) |
实施例2 | 自然流体 | 可行 | 通过(93.0%) |
实施例3 | 自然流体 | 可行 | 通过(80.0%) |
实施例4 | 自然流体 | 可行 | 通过(83.0%) |
对比例1 | 果冻状 | 不可行 | 未通过(20.0%) |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110360329.5A CN103107308B (zh) | 2011-11-14 | 2011-11-14 | 负极片和锂离子动力电池及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110360329.5A CN103107308B (zh) | 2011-11-14 | 2011-11-14 | 负极片和锂离子动力电池及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103107308A true CN103107308A (zh) | 2013-05-15 |
CN103107308B CN103107308B (zh) | 2015-10-21 |
Family
ID=48315000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110360329.5A Active CN103107308B (zh) | 2011-11-14 | 2011-11-14 | 负极片和锂离子动力电池及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103107308B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106602071A (zh) * | 2016-12-09 | 2017-04-26 | 中国电子新能源(武汉)研究院有限责任公司 | 一种钠离子电池正极浆料及其制备方法 |
CN108428564A (zh) * | 2017-02-14 | 2018-08-21 | 东莞东阳光科研发有限公司 | 一种锂离子电容器用负极片的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1855590A (zh) * | 2005-04-27 | 2006-11-01 | 剩宜科技股份有限公司 | 锂高分子电池 |
CN101667635A (zh) * | 2008-09-02 | 2010-03-10 | Tdk株式会社 | 电极的制造方法 |
US20100124705A1 (en) * | 2008-11-19 | 2010-05-20 | Tdk Corporation | Fiber-containing polymer film and method of manufacturing same, and electrochemical device and method of manufacturing same |
CN101877407A (zh) * | 2009-04-30 | 2010-11-03 | 比亚迪股份有限公司 | 一种负极活性物质以及制备方法及电池 |
-
2011
- 2011-11-14 CN CN201110360329.5A patent/CN103107308B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1855590A (zh) * | 2005-04-27 | 2006-11-01 | 剩宜科技股份有限公司 | 锂高分子电池 |
CN101667635A (zh) * | 2008-09-02 | 2010-03-10 | Tdk株式会社 | 电极的制造方法 |
US20100124705A1 (en) * | 2008-11-19 | 2010-05-20 | Tdk Corporation | Fiber-containing polymer film and method of manufacturing same, and electrochemical device and method of manufacturing same |
CN101877407A (zh) * | 2009-04-30 | 2010-11-03 | 比亚迪股份有限公司 | 一种负极活性物质以及制备方法及电池 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106602071A (zh) * | 2016-12-09 | 2017-04-26 | 中国电子新能源(武汉)研究院有限责任公司 | 一种钠离子电池正极浆料及其制备方法 |
CN106602071B (zh) * | 2016-12-09 | 2020-05-05 | 中国电子新能源(武汉)研究院有限责任公司 | 一种钠离子电池正极浆料及其制备方法 |
CN108428564A (zh) * | 2017-02-14 | 2018-08-21 | 东莞东阳光科研发有限公司 | 一种锂离子电容器用负极片的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103107308B (zh) | 2015-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105958008B (zh) | 一种锂离子电池用复合正极片、制备方法及锂离子电池 | |
CN106058245B (zh) | 一种低温锂离子电池 | |
CN103904290B (zh) | 水系锂离子电池复合电极及其制备方法、水系锂离子电池 | |
CN103247777B (zh) | 锂离子电池用四氧化三钴多壳层空心球负极材料及其制备方法 | |
CN107749464B (zh) | 一种高能量密度锂离子动力电池 | |
CN103117414B (zh) | 一种负极钛酸锂电池用电解液、锂离子电池及其制备方法 | |
CN104916809A (zh) | 一种一体化柔性电极 | |
CN104300123A (zh) | 一种混合正极材料、使用该正极材料的正极片及锂离子电池 | |
CN102969473A (zh) | 有机/无机复合多孔薄膜及使用此薄膜的电化学储能装置 | |
CN107492643A (zh) | 一种磷酸钛锂包覆LiNi1/3Co1/3Mn1/3O2正极材料及其制备方法 | |
CN105552369B (zh) | 利用模板法制备三维多孔铌酸钛氧化物的方法及其在锂离子电池中的应用 | |
CN103928668B (zh) | 一种锂离子电池及其正极材料的制备方法 | |
CN103915649A (zh) | 一种高能量密度锂离子电池及其制备方法 | |
CN102956874B (zh) | 正极膜片和锂离子动力电池及其制备方法 | |
KR101198672B1 (ko) | 이차전지용 전극의 제조방법, 이에 의해 제조되는 이차전지용 전극, 및 이를 포함하는 이차전지 | |
CN104835985A (zh) | 一种高比能量锂离子电池的制备方法 | |
CN103000879A (zh) | 一种具有一维多孔结构的尖晶石型锂镍锰氧的制备方法 | |
CN103427113B (zh) | 凝胶聚合物电解质和聚合物电池及其制备方法 | |
CN115939308A (zh) | 一种补锂正极极片及其制备方法与锂离子电池 | |
CN103066321B (zh) | 大容量高倍率型软包磷酸铁锂电池 | |
CN102299339A (zh) | 一种钛酸锂与磷酸钒锂体系锂离子电池及其制备方法 | |
CN103107308B (zh) | 负极片和锂离子动力电池及其制备方法 | |
CN109449440B (zh) | 微孔超薄软碳纳米片及其制备方法和应用 | |
CN106229543A (zh) | 一种钛酸锂电池及制作方法 | |
CN105591151A (zh) | 一种倍率型三元电池及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 519000 Guangdong Province, Zhuhai City Road Jida Huajing Les Loges Du Park Hotel Building 1 Applicant after: Zhuhai Yinlong New Energy Co.,Ltd. Address before: 519000 Guangdong Province, Zhuhai City Road Jida Huajing Les Loges Du Park Hotel Building 1 Applicant before: ZHUHAI YINTONG ENERGY Co.,Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHUHAI YINTONG ENERGY CO., LTD. TO: ZHUHAI YINLONG NEW ENERGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Jinhong Inventor after: Wei Yincang Inventor after: Zhang Bin Inventor before: Huang Jinhong Inventor before: Wei Yincang Inventor before: Zhang Bing |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 519000 Guangdong Province, Zhuhai City Road Jida Huajing Les Loges Du Park Hotel Building 1 Patentee after: Zhuhai silver dragon new energy Limited by Share Ltd. Address before: 519000 Guangdong Province, Zhuhai City Road Jida Huajing Les Loges Du Park Hotel Building 1 Patentee before: Zhuhai Yinlong New Energy Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 519000 Guangdong province Zhuhai City Sanzao town Jinwan District Jinhu Road No. 16 Patentee after: YINLONG ENERGY Co.,Ltd. Address before: 519000 Guangdong Province, Zhuhai City Road Jida Huajing Les Loges Du Park Hotel Building 1 Patentee before: Zhuhai silver dragon new energy Limited by Share Ltd. |