CN109167068B - 一种锂电池正极浆料及其加工工艺 - Google Patents
一种锂电池正极浆料及其加工工艺 Download PDFInfo
- Publication number
- CN109167068B CN109167068B CN201811083589.0A CN201811083589A CN109167068B CN 109167068 B CN109167068 B CN 109167068B CN 201811083589 A CN201811083589 A CN 201811083589A CN 109167068 B CN109167068 B CN 109167068B
- Authority
- CN
- China
- Prior art keywords
- mixer
- adjust
- add
- rotation speed
- slurry
- 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.)
- Active
Links
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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083589.0A CN109167068B (zh) | 2018-09-17 | 2018-09-17 | 一种锂电池正极浆料及其加工工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083589.0A CN109167068B (zh) | 2018-09-17 | 2018-09-17 | 一种锂电池正极浆料及其加工工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109167068A CN109167068A (zh) | 2019-01-08 |
| CN109167068B true CN109167068B (zh) | 2020-09-01 |
Family
ID=64879491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811083589.0A Active CN109167068B (zh) | 2018-09-17 | 2018-09-17 | 一种锂电池正极浆料及其加工工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109167068B (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048081B (zh) * | 2019-04-12 | 2021-05-18 | 上海大学 | 一种全固态锂二次电池正极复合材料及其制备方法 |
| CN110010897B (zh) * | 2019-04-16 | 2022-02-15 | 江苏碳谷二维世界科技有限公司 | 一种石墨烯锂电池正极浆料、制备方法及锂电池正极极片 |
| CN110797536A (zh) * | 2019-10-24 | 2020-02-14 | 桑顿新能源科技(长沙)有限公司 | 一种锂离子电池正极浆料及其制备方法与锂离子电池 |
| CN111628175B (zh) * | 2020-06-05 | 2021-07-20 | 淮北市吉耐新材料科技有限公司 | 一种基于碳纳米管的导电浆料及其制备工艺 |
| CN111883736A (zh) * | 2020-06-08 | 2020-11-03 | 惠州锂威新能源科技有限公司 | 一种锂离子电池正极浆料的制备方法 |
| CN111628137B (zh) * | 2020-06-09 | 2022-03-08 | 湖北亿纬动力有限公司 | 一种负极浆料及其制备方法和用途 |
| CN114573751B (zh) * | 2020-11-28 | 2023-12-12 | 比亚迪股份有限公司 | 一种锂离子电池用分散剂及其制备方法、正极浆料、正极片和锂离子电池 |
| CN114597342B (zh) * | 2022-03-28 | 2024-04-05 | 湖南立方新能源科技有限责任公司 | 一种硅氧负极浆料及其制备方法 |
| CN115084452A (zh) * | 2022-06-16 | 2022-09-20 | 远东电池江苏有限公司 | 一种机械和化学分散相结合的磷酸铁锂制浆工艺 |
| CN115377360A (zh) * | 2022-09-16 | 2022-11-22 | 惠州亿纬锂能股份有限公司 | 一种制备锂硫电池正极浆料的方法和应用 |
| CN115312705B (zh) * | 2022-09-20 | 2025-02-11 | 湖北亿纬动力有限公司 | 一种正极浆料的匀浆方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641812A (zh) * | 2007-03-23 | 2010-02-03 | 日本瑞翁株式会社 | 锂离子二次电池电极用浆料的制造方法 |
| CN103579579A (zh) * | 2012-08-06 | 2014-02-12 | 万向电动汽车有限公司 | 一种锂离子电池水性正极浆料及其制备方法 |
| CN104300118A (zh) * | 2014-02-10 | 2015-01-21 | 中航锂电(洛阳)有限公司 | 一种锂离子电池负极浆料的制备方法 |
| CN106207129A (zh) * | 2016-08-31 | 2016-12-07 | 中航锂电(洛阳)有限公司 | 一种高倍率锂离子电池正极浆料的制备方法 |
| CN106450171A (zh) * | 2016-11-09 | 2017-02-22 | 深圳拓邦新能源技术有限公司 | 锂离子电池正极浆料及其制备方法、极片锂离子电池 |
| CN107195858A (zh) * | 2017-04-17 | 2017-09-22 | 深圳市比克动力电池有限公司 | 锂离子电池、正极浆料、正极极片及制备方法 |
-
2018
- 2018-09-17 CN CN201811083589.0A patent/CN109167068B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641812A (zh) * | 2007-03-23 | 2010-02-03 | 日本瑞翁株式会社 | 锂离子二次电池电极用浆料的制造方法 |
| CN103579579A (zh) * | 2012-08-06 | 2014-02-12 | 万向电动汽车有限公司 | 一种锂离子电池水性正极浆料及其制备方法 |
| CN104300118A (zh) * | 2014-02-10 | 2015-01-21 | 中航锂电(洛阳)有限公司 | 一种锂离子电池负极浆料的制备方法 |
| CN106207129A (zh) * | 2016-08-31 | 2016-12-07 | 中航锂电(洛阳)有限公司 | 一种高倍率锂离子电池正极浆料的制备方法 |
| CN106450171A (zh) * | 2016-11-09 | 2017-02-22 | 深圳拓邦新能源技术有限公司 | 锂离子电池正极浆料及其制备方法、极片锂离子电池 |
| CN107195858A (zh) * | 2017-04-17 | 2017-09-22 | 深圳市比克动力电池有限公司 | 锂离子电池、正极浆料、正极极片及制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109167068A (zh) | 2019-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109167068B (zh) | 一种锂电池正极浆料及其加工工艺 | |
| CN103280566A (zh) | 一种锂离子电池正负极浆料的制备方法 | |
| CN107958993A (zh) | 一种复合导电剂分层包覆的锂离子电池正极片及其制备方法 | |
| CN113036085A (zh) | 一种正极极片及其制备方法和应用 | |
| CN112002950A (zh) | 锂离子电池正极浆料及其制备方法、正极片、锂离子电池 | |
| CN110492105A (zh) | 一种正极材料及其制备的正极极片和得到的锂离子电池 | |
| CN116387509A (zh) | 一种锂金属电池用复合正极及其制备方法 | |
| CN114464775A (zh) | 锂离子电池正极浆料的匀浆工艺及正极极片、锂离子电池 | |
| CN113745459A (zh) | 正极浆料及其制备方法和应用 | |
| CN111430708A (zh) | 锂离子电池正极浆料及其制备方法和应用 | |
| CN109786714B (zh) | 一种基于锰酸锂材料的混合正极浆料的制备方法 | |
| CN113659218B (zh) | 一种高容量和高倍率圆柱型锂离子电池及其制备方法 | |
| CN114373930B (zh) | 含植物硬碳材料的锂电池负极浆料制备方法 | |
| CN116230854A (zh) | 钠离子电池的负极极片及其制备方法、钠离子电池 | |
| CN110600742A (zh) | 一种石墨烯导电浆料的制备方法及应用 | |
| CN112768638B (zh) | 一种水性正极浆料及其制备方法 | |
| CN113809331B (zh) | 一种多功能添加剂及其制备方法、锂离子电池 | |
| CN114122403A (zh) | 一种锂离子电池正极浆料、正极片及锂离子电池 | |
| CN116130145A (zh) | 一种高固含量碳纳米管导电浆料及其制备方法 | |
| WO2024148995A1 (zh) | 导电浆料、导电浆料的制备方法以及锂离子电池 | |
| CN116564580A (zh) | 一种低粘度导电胶组合物及其制备电池的方法 | |
| CN110323436B (zh) | 钛酸锂复合材料及其制备方法、锂离子电池的电极片及其制备方法以及锂离子电池 | |
| CN115763788A (zh) | 锂电负极浆料及其匀浆工艺 | |
| CN114927634A (zh) | 一种正极浆料的匀浆方法 | |
| CN115799446A (zh) | 一种锂离子电池负极片、制备方法及其锂离子电池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhong Xuhang Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant after: Xingshi Technology Investment Co.,Ltd. Address before: 518000 Guangzhou City Luohu District Guiyuan Street Baoan South Road Metropolitan Park B Building Fifth Floor B District B14 Applicant before: SHENZHEN XINBANTU TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250530 Address after: 524000 No. 651, 6 Gate, Nanya Building, No. 2 Minyou Road, Xiashan District, Zhanjiang City, Guangdong Province Patentee after: Zhong Xuhang Country or region after: China Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Patentee before: Xingshi Technology Investment Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |