CN111697232B - 导电剂和电极片的制备方法以及电池的组装方法 - Google Patents
导电剂和电极片的制备方法以及电池的组装方法 Download PDFInfo
- Publication number
- CN111697232B CN111697232B CN202010527488.9A CN202010527488A CN111697232B CN 111697232 B CN111697232 B CN 111697232B CN 202010527488 A CN202010527488 A CN 202010527488A CN 111697232 B CN111697232 B CN 111697232B
- Authority
- CN
- China
- Prior art keywords
- slurry
- stirring
- conductive agent
- electrode
- mixing
- 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
Images
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
- H01M4/621—Binders
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/37—Phosphates of heavy metals
- C01B25/375—Phosphates of heavy metals of iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010527488.9A CN111697232B (zh) | 2020-06-11 | 2020-06-11 | 导电剂和电极片的制备方法以及电池的组装方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010527488.9A CN111697232B (zh) | 2020-06-11 | 2020-06-11 | 导电剂和电极片的制备方法以及电池的组装方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111697232A CN111697232A (zh) | 2020-09-22 |
CN111697232B true CN111697232B (zh) | 2022-12-06 |
Family
ID=72480170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010527488.9A Active CN111697232B (zh) | 2020-06-11 | 2020-06-11 | 导电剂和电极片的制备方法以及电池的组装方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111697232B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114976022B (zh) * | 2022-07-27 | 2022-10-25 | 湖南金阳烯碳新材料股份有限公司 | 一种石墨烯复合干粉导电剂及其制备方法与应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104401963A (zh) * | 2014-10-27 | 2015-03-11 | 山东诚合新材料有限公司 | 可去除残留金属的碳纳米管的提纯方法 |
US20170338482A1 (en) * | 2016-05-20 | 2017-11-23 | Korea University Research And Business Foundation | Material of negative electrode for lithium secondary battery |
CN106684367B (zh) * | 2017-02-13 | 2020-12-15 | 济南大学 | 一种表面包覆含氮聚合物热解碳的低温石油焦负极材料及其制备方法 |
CN107732242A (zh) * | 2017-08-16 | 2018-02-23 | 深圳市沃特玛电池有限公司 | 一种锂离子电池正极浆料的制备方法 |
CN108039493B (zh) * | 2017-11-22 | 2020-06-23 | 深圳市德方纳米科技股份有限公司 | 一种锂离子电池用导电浆料及其制备方法和应用 |
CN109216700A (zh) * | 2018-10-31 | 2019-01-15 | 中航锂电技术研究院有限公司 | 一种锂离子电池用复合导电剂及其制备方法 |
CN109243671A (zh) * | 2018-11-29 | 2019-01-18 | 圣盟(廊坊)新材料研究院有限公司 | 一种石墨烯复合导电浆料的制备方法 |
CN110311132A (zh) * | 2019-04-29 | 2019-10-08 | 黑龙江黑大生物质新材料科技有限公司 | 一种石墨烯电池导电剂及制备方法和应用、一种电极材料 |
CN111129457A (zh) * | 2019-12-19 | 2020-05-08 | 名添科技(深圳)有限公司 | 一种水性三元正极浆料及其制备方法 |
-
2020
- 2020-06-11 CN CN202010527488.9A patent/CN111697232B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111697232A (zh) | 2020-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107768625B (zh) | 硅碳复合负极材料及其制备方法 | |
CN104008893B (zh) | 锂离子混合型电容器的制备方法及其锂离子混合型电容器 | |
CN102683034B (zh) | 一种超级电容器电极片的制备方法 | |
WO2022052994A1 (zh) | 石墨负极材料、负极和锂离子电池及其制备方法 | |
CN106299275A (zh) | 一种复合硬碳钠离子电池负极材料的制备方法 | |
CN102376940A (zh) | 锂离子电池、负极浆料及其制备方法 | |
CN104934603A (zh) | 一种石墨烯掺杂与碳包覆改性石墨负极材料的制备方法 | |
CN108232156A (zh) | 一种固态电池用的硅碳复合负极及其制备方法 | |
CN106784827A (zh) | 介孔石墨烯导电浆料和制备方法及用途 | |
CN108899522B (zh) | 一种高容量硅碳负极材料、制备方法及应用 | |
CN109192543A (zh) | 一种氧化石墨烯基粘结剂及其制备方法以及电极片 | |
CN104518207B (zh) | 一种锂离子电池负极活性材料及制备方法、负极和锂离子电池 | |
CN110957481A (zh) | 多孔硅碳复合材料及其制备方法 | |
CN104781967B (zh) | 活性物质颗粒、蓄电装置用正极、蓄电装置以及活性物质颗粒的制造方法 | |
CN112331851A (zh) | 一种石墨@SiOx@C复合负极材料及其制备方法和应用 | |
CN113903981A (zh) | 锂离子电池及其制备方法和应用 | |
CN105655561A (zh) | 一种磷酸锰锂纳米片的合成方法 | |
CN109786855A (zh) | 锂离子电池的制备方法 | |
CN111697232B (zh) | 导电剂和电极片的制备方法以及电池的组装方法 | |
CN106374083B (zh) | 硅基负电极及其制备方法和锂离子电池 | |
CN109728251A (zh) | 正极片及钠离子电池 | |
CN109659475A (zh) | 一种高性能高压锂离子电池的制备方法 | |
CN111697226B (zh) | 油性导电剂浆料和电极片的制备方法及电池的组装方法 | |
CN108461711A (zh) | 一种常温固态柔性电池用的镍钴锰三元复合正极及其制备方法以及应用 | |
CN114784267A (zh) | 一种正极浆料及其制备方法和锂离子电池 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221123 Address after: 013650 xingwangjiao Industrial Park A, Xinghe County, Wulanchabu City, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia Zhongke four dimensional thermal management materials Co.,Ltd. Applicant after: Inner Mongolia Rui Sheng natural graphite Applied Technology Research Institute Applicant after: Inner Mongolia Rui Sein carbon new Mstar Technology Ltd. Applicant after: Inner Mongolia Qingmeng graphene Technology Co.,Ltd. Applicant after: JINING NORMAL University Applicant after: NANCHANG INSTITUTE OF TECHNOLOGY Address before: 013650 xingwangjiao Industrial Park A, Xinghe County, Wulanchabu City, Inner Mongolia Autonomous Region Applicant before: Inner Mongolia Zhongke four dimensional thermal management materials Co.,Ltd. Applicant before: Inner Mongolia Rui Sheng natural graphite Applied Technology Research Institute Applicant before: Inner Mongolia Rui Sein carbon new Mstar Technology Ltd. |
|
TA01 | Transfer of patent application right |