CN102136576A - 一种磷酸铁锂电池用导电剂及其制备方法 - Google Patents
一种磷酸铁锂电池用导电剂及其制备方法 Download PDFInfo
- Publication number
- CN102136576A CN102136576A CN2011100309384A CN201110030938A CN102136576A CN 102136576 A CN102136576 A CN 102136576A CN 2011100309384 A CN2011100309384 A CN 2011100309384A CN 201110030938 A CN201110030938 A CN 201110030938A CN 102136576 A CN102136576 A CN 102136576A
- Authority
- CN
- China
- Prior art keywords
- composite material
- tube
- carbon black
- black composite
- conductive 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
- 239000006258 conductive agent Substances 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 133
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 87
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 87
- 239000006229 carbon black Substances 0.000 claims abstract description 84
- 239000002131 composite material Substances 0.000 claims abstract description 84
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001132 ultrasonic dispersion Methods 0.000 claims abstract description 18
- 229910052744 lithium Inorganic materials 0.000 claims description 64
- 239000005955 Ferric phosphate Substances 0.000 claims description 55
- 229940032958 ferric phosphate Drugs 0.000 claims description 55
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 55
- 229910000399 iron(III) phosphate Inorganic materials 0.000 claims description 55
- -1 polypropylene cyanogen Polymers 0.000 claims description 31
- 239000011230 binding agent Substances 0.000 claims description 27
- 229920002125 Sokalan® Polymers 0.000 claims description 24
- 239000004584 polyacrylic acid Substances 0.000 claims description 24
- 238000005303 weighing Methods 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 abstract description 4
- 239000007767 bonding agent Substances 0.000 abstract 2
- 239000012153 distilled water Substances 0.000 abstract 2
- 238000007781 pre-processing Methods 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 9
- 229910052493 LiFePO4 Inorganic materials 0.000 description 7
- 239000011149 active material Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002388 carbon-based active material Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013589 supplement 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100309384A CN102136576B (zh) | 2011-01-28 | 2011-01-28 | 一种磷酸铁锂电池用导电剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100309384A CN102136576B (zh) | 2011-01-28 | 2011-01-28 | 一种磷酸铁锂电池用导电剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102136576A true CN102136576A (zh) | 2011-07-27 |
CN102136576B CN102136576B (zh) | 2013-05-01 |
Family
ID=44296279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100309384A Active CN102136576B (zh) | 2011-01-28 | 2011-01-28 | 一种磷酸铁锂电池用导电剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102136576B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104505515A (zh) * | 2014-12-26 | 2015-04-08 | 广东东莞市天润电子材料有限公司 | 一种磷酸亚铁锂电池用纳米石墨导电剂及其制备方法 |
CN104658757A (zh) * | 2014-12-17 | 2015-05-27 | 宁波南车新能源科技有限公司 | 一种锂离子电容器电极浆料中复合导电剂的分散方法 |
CN105552367A (zh) * | 2015-12-21 | 2016-05-04 | 中盐安徽红四方锂电有限公司 | 一种含cnt的锂离子电池水性正极浆料及其制备方法 |
CN105932286A (zh) * | 2016-05-17 | 2016-09-07 | 河南田园新能源科技有限公司 | 一种锂离子电池使用的复合导电剂制备方法 |
CN106602030A (zh) * | 2017-01-06 | 2017-04-26 | 中航锂电(洛阳)有限公司 | 一种低温复合磷酸铁锂材料,正极极片,锂离子电池 |
CN107316751A (zh) * | 2017-08-17 | 2017-11-03 | 大英聚能科技发展有限公司 | 一种超级电容电池专用的复合导电剂及其制备方法 |
CN107887594A (zh) * | 2017-12-04 | 2018-04-06 | 中国科学院青岛生物能源与过程研究所 | 一种用于锂离子电池的复合型富锂锰基正极材料及制备方法 |
CN108258245A (zh) * | 2018-01-03 | 2018-07-06 | 中航锂电(洛阳)有限公司 | 一种复合导电剂、锂离子电池正极及锂离子电池 |
CN114843517A (zh) * | 2022-05-19 | 2022-08-02 | 中山烯利来设备科技有限公司 | 一种使用石墨烯的三元正极材料导电浆料及其制备方法 |
DE112023000105T5 (de) | 2022-05-25 | 2024-05-29 | Guangdong Brunp Recycling Technology Co., Ltd. | Verfahren zur Herstellung und Verwendung von Lithiumeisenphosphat |
WO2024109728A1 (zh) * | 2022-11-21 | 2024-05-30 | 卡博特公司 | 导电剂、用于锂电池的电极、和制备导电剂的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101304085A (zh) * | 2008-05-23 | 2008-11-12 | 华南师范大学 | 一种用于锂离子电池电极的水基制浆成膜方法 |
US20090117467A1 (en) * | 2007-11-05 | 2009-05-07 | Aruna Zhamu | Nano graphene platelet-based composite anode compositions for lithium ion batteries |
CN101504993A (zh) * | 2009-03-12 | 2009-08-12 | 珠海市鹏辉电池有限公司 | 一种磷酸亚铁锂软包装锂离子电池 |
CN101540390A (zh) * | 2009-04-28 | 2009-09-23 | 重庆大学 | 一种锂离子电池负极复合材料及其制备方法 |
CN101710619A (zh) * | 2009-12-14 | 2010-05-19 | 重庆大学 | 一种锂离子电池的电极极片及其制作方法 |
-
2011
- 2011-01-28 CN CN2011100309384A patent/CN102136576B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090117467A1 (en) * | 2007-11-05 | 2009-05-07 | Aruna Zhamu | Nano graphene platelet-based composite anode compositions for lithium ion batteries |
CN101304085A (zh) * | 2008-05-23 | 2008-11-12 | 华南师范大学 | 一种用于锂离子电池电极的水基制浆成膜方法 |
CN101504993A (zh) * | 2009-03-12 | 2009-08-12 | 珠海市鹏辉电池有限公司 | 一种磷酸亚铁锂软包装锂离子电池 |
CN101540390A (zh) * | 2009-04-28 | 2009-09-23 | 重庆大学 | 一种锂离子电池负极复合材料及其制备方法 |
CN101710619A (zh) * | 2009-12-14 | 2010-05-19 | 重庆大学 | 一种锂离子电池的电极极片及其制作方法 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104658757A (zh) * | 2014-12-17 | 2015-05-27 | 宁波南车新能源科技有限公司 | 一种锂离子电容器电极浆料中复合导电剂的分散方法 |
CN104658757B (zh) * | 2014-12-17 | 2017-09-29 | 宁波中车新能源科技有限公司 | 一种锂离子电容器电极浆料中复合导电剂的分散方法 |
CN104505515A (zh) * | 2014-12-26 | 2015-04-08 | 广东东莞市天润电子材料有限公司 | 一种磷酸亚铁锂电池用纳米石墨导电剂及其制备方法 |
CN105552367B (zh) * | 2015-12-21 | 2018-04-17 | 中盐安徽红四方锂电有限公司 | 一种含cnt的锂离子电池水性正极浆料及其制备方法 |
CN105552367A (zh) * | 2015-12-21 | 2016-05-04 | 中盐安徽红四方锂电有限公司 | 一种含cnt的锂离子电池水性正极浆料及其制备方法 |
CN105932286A (zh) * | 2016-05-17 | 2016-09-07 | 河南田园新能源科技有限公司 | 一种锂离子电池使用的复合导电剂制备方法 |
CN105932286B (zh) * | 2016-05-17 | 2018-11-23 | 东莞市智库新能源技术有限公司 | 一种锂离子电池使用的复合导电剂制备方法 |
CN106602030A (zh) * | 2017-01-06 | 2017-04-26 | 中航锂电(洛阳)有限公司 | 一种低温复合磷酸铁锂材料,正极极片,锂离子电池 |
CN107316751A (zh) * | 2017-08-17 | 2017-11-03 | 大英聚能科技发展有限公司 | 一种超级电容电池专用的复合导电剂及其制备方法 |
CN107316751B (zh) * | 2017-08-17 | 2019-01-01 | 大英聚能科技发展有限公司 | 一种超级电容电池专用的复合导电剂及其制备方法 |
CN107887594A (zh) * | 2017-12-04 | 2018-04-06 | 中国科学院青岛生物能源与过程研究所 | 一种用于锂离子电池的复合型富锂锰基正极材料及制备方法 |
CN108258245A (zh) * | 2018-01-03 | 2018-07-06 | 中航锂电(洛阳)有限公司 | 一种复合导电剂、锂离子电池正极及锂离子电池 |
CN114843517A (zh) * | 2022-05-19 | 2022-08-02 | 中山烯利来设备科技有限公司 | 一种使用石墨烯的三元正极材料导电浆料及其制备方法 |
DE112023000105T5 (de) | 2022-05-25 | 2024-05-29 | Guangdong Brunp Recycling Technology Co., Ltd. | Verfahren zur Herstellung und Verwendung von Lithiumeisenphosphat |
WO2024109728A1 (zh) * | 2022-11-21 | 2024-05-30 | 卡博特公司 | 导电剂、用于锂电池的电极、和制备导电剂的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102136576B (zh) | 2013-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102136576B (zh) | 一种磷酸铁锂电池用导电剂及其制备方法 | |
CN103346293B (zh) | 锂离子电池负极材料及其制备方法、锂离子电池 | |
CN102544502B (zh) | 用于锂二次电池的正极负极导电添加剂及其制备方法和相关锂二次电池的制备方法 | |
CN105845936B (zh) | 一种锂离子电池用改性硬炭负极材料的制备方法 | |
CN102244264B (zh) | 一种磷酸铁锂电池用的石墨烯复合导电剂及其制备方法 | |
WO2016201940A1 (zh) | 一种炭/石墨复合负极材料的制备方法 | |
CN104009210B (zh) | 一种多孔硅/碳复合材料、制备方法及用途 | |
US20140113199A1 (en) | Nano-silicon composite lithium ion battery anode material coated with poly (3,4-ethylenedioxythiophene) as carbon source and preparation method thereof | |
CN105489866B (zh) | 一种锂离子电池及其负极复合材料和制备方法 | |
CN101794874A (zh) | 以石墨烯为导电添加剂的电极及在锂离子电池中的应用 | |
CN101572327A (zh) | 石墨烯为负极材料的锂离子电池 | |
CN105932253B (zh) | SiO2@SnO2包覆结构锂离子负极材料及其制备方法和应用 | |
CN108075125A (zh) | 一种石墨烯/硅碳负极复合材料及其制备方法和应用 | |
CN102394312A (zh) | 一种低温改善型磷酸铁锂电池 | |
CN106711437B (zh) | 一种低成本高容量全固态锂离子电池的制备方法 | |
CN105355908A (zh) | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 | |
CN101197442A (zh) | 一种磷酸铁锂锂离子电池 | |
CN105514432B (zh) | 一种磷酸铁锂复合正极材料及其制备方法 | |
CN109088033B (zh) | 高安全高能量长循环的磷酸铁锂型18650锂电池及其制备方法 | |
CN109786707A (zh) | 一种锂离子电池负极复合材料及其制备方法 | |
CN112500563A (zh) | 一种三维共轭导电聚苯胺的合成方法及作为锂离子电池负极粘结剂的应用 | |
CN104600246A (zh) | 一种基于石墨烯的锂离子电池电极及其制备方法 | |
CN105161725A (zh) | 一种锂离子动力电池用负极材料的制备方法 | |
CN105185999A (zh) | 一种锂离子动力电池用负极材料及其制备方法 | |
CN103187560B (zh) | 一种仿动物鳞片状结构的硫碳复合材料及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160219 Address after: 213299 Jintan Road, Jintan District, Jiangsu, No. 88, No. Patentee after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Address before: 471003 Henan high tech Zone in Luoyang City, Spring City Road No. 16 Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
CP03 | Change of name, title or address |
Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee after: AVIC lithium Technology Co.,Ltd. Address before: 213299 No. 88, Jintan Avenue, Jintan District, Jiangsu, Changzhou Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220418 Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology (Jiangsu) Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: Zhongchuangxin Aviation Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |