SG11201911713PA - Method of preparing battery anode slurries - Google Patents
Method of preparing battery anode slurriesInfo
- Publication number
- SG11201911713PA SG11201911713PA SG11201911713PA SG11201911713PA SG11201911713PA SG 11201911713P A SG11201911713P A SG 11201911713PA SG 11201911713P A SG11201911713P A SG 11201911713PA SG 11201911713P A SG11201911713P A SG 11201911713PA SG 11201911713P A SG11201911713P A SG 11201911713PA
- Authority
- SG
- Singapore
- Prior art keywords
- battery anode
- preparing battery
- anode slurries
- slurries
- preparing
- Prior art date
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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
-
- 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
-
- 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
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662418293P | 2016-11-07 | 2016-11-07 | |
| PCT/CN2017/109079 WO2018082601A1 (en) | 2016-11-07 | 2017-11-02 | Method of preparing battery anode slurries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201911713PA true SG11201911713PA (en) | 2020-01-30 |
Family
ID=62075761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201911713PA SG11201911713PA (en) | 2016-11-07 | 2017-11-02 | Method of preparing battery anode slurries |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11502288B2 (en) |
| EP (1) | EP3535794B1 (en) |
| JP (1) | JP6946427B2 (en) |
| KR (1) | KR102272893B1 (en) |
| CN (1) | CN109923705B (en) |
| AU (1) | AU2017352947B2 (en) |
| CA (1) | CA3041000C (en) |
| ES (1) | ES2908715T3 (en) |
| SG (1) | SG11201911713PA (en) |
| TW (1) | TW201822393A (en) |
| WO (1) | WO2018082601A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018097213A1 (en) * | 2016-11-22 | 2018-05-31 | 三菱ケミカル株式会社 | Negative electrode material for nonaqueous secondary battery, negative electrode for nonaqueous secondary battery, and nonaqueous secondary battery |
| KR102248864B1 (en) * | 2017-04-06 | 2021-05-06 | 주식회사 엘지화학 | Anode for secondary battery and method for manufacturing the same |
| KR102248865B1 (en) * | 2017-04-06 | 2021-05-06 | 주식회사 엘지화학 | Anode for secondary battery and method for manufacturing the same |
| CN110649249B (en) * | 2019-10-14 | 2020-12-18 | 泰州纳新新能源科技有限公司 | Silicon-carbon composite electrode slurry and preparation method of electrode thereof |
| JP7272282B2 (en) | 2020-01-14 | 2023-05-12 | トヨタ自動車株式会社 | Method for producing electrode mixture paste and method for producing non-aqueous secondary battery |
| KR20210153997A (en) * | 2020-06-11 | 2021-12-20 | 주식회사 엘지에너지솔루션 | Negative electrode and secondary battery comprising the same |
| US11735724B2 (en) * | 2020-10-30 | 2023-08-22 | GM Global Technology Operations LLC | Silicon-containing negative electrodes, electrochemical cells, and methods of making the same |
| JP2022102228A (en) * | 2020-12-25 | 2022-07-07 | エルジー エナジー ソリューション リミテッド | Negative electrode for secondary battery, slurry for negative electrode, and manufacturing method of negative electrode |
| CN112952124B (en) * | 2021-02-25 | 2022-10-14 | 中国科学院重庆绿色智能技术研究院 | Microbial fuel cell anode based on multi-particle-size carbon material, preparation method thereof and microbial fuel cell |
| JP7435531B2 (en) | 2021-04-13 | 2024-02-21 | トヨタ自動車株式会社 | negative electrode slurry |
| JPWO2023008177A1 (en) * | 2021-07-30 | 2023-02-02 | ||
| JP2024521139A (en) * | 2021-10-22 | 2024-05-28 | エルジー エナジー ソリューション リミテッド | Anode pre-dispersion liquid, anode composition containing the same, anode for lithium secondary battery containing the anode composition, a lithium secondary battery containing the anode, and a method for producing the anode composition |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4329730B2 (en) * | 1994-10-27 | 2009-09-09 | 宇部興産株式会社 | Non-aqueous secondary battery and manufacturing method thereof |
| JPH08195201A (en) * | 1995-01-17 | 1996-07-30 | Fuji Photo Film Co Ltd | Manufacture of negative electrode mix of nonaqueous secondary battery |
| CN1242502C (en) * | 2003-03-28 | 2006-02-15 | 中国科学院上海微系统与信息技术研究所 | Silicon aluminium alloy/carbon composite material used for lithium ion battery negative electrode and its preparation method |
| JP5119570B2 (en) | 2004-12-24 | 2013-01-16 | 日産自動車株式会社 | Method for manufacturing battery electrode |
| CN1315207C (en) * | 2005-06-22 | 2007-05-09 | 浙江大学 | Composite negative pole material of Li-ion battery and its preparing process |
| CN100379059C (en) * | 2005-10-27 | 2008-04-02 | 中国科学院上海硅酸盐研究所 | Composite cathode material of silicon/carbon/graphite in lithium ion batteries, and preparation method |
| JP2009277783A (en) * | 2008-05-13 | 2009-11-26 | Japan Gore Tex Inc | Conductive adhesive, electrode for electric double layer capacitor using the same, and electric double layer capacitor |
| KR101030041B1 (en) * | 2009-05-07 | 2011-04-20 | 삼성에스디아이 주식회사 | Negative active material for rechargeable lithium battery and rechargeable lithium battery comprising same |
| US20140170498A1 (en) * | 2010-01-18 | 2014-06-19 | Enevate Corporation | Silicon particles for battery electrodes |
| CN103181018B (en) * | 2010-10-27 | 2015-07-15 | 丰田自动车株式会社 | Method for producing lithium ion secondary battery |
| JP6016573B2 (en) * | 2012-10-18 | 2016-10-26 | 日立マクセル株式会社 | Method for producing negative electrode mixture-containing composition, method for producing negative electrode for lithium secondary battery, and method for producing lithium secondary battery |
| CN104282881B (en) | 2013-07-11 | 2017-03-08 | 万向一二三股份公司 | A kind of soft bag lithium ionic cell silicium cathode and its manufacture method |
| JP6258641B2 (en) | 2013-09-06 | 2018-01-10 | マクセルホールディングス株式会社 | Non-aqueous electrolyte secondary battery |
| KR101664811B1 (en) * | 2014-03-26 | 2016-10-13 | 전자부품연구원 | Anode slurry for lithium-ion battery, and lithium-ion battery having the anode slurry |
| CN105304858B (en) * | 2014-07-10 | 2017-12-12 | 宁德新能源科技有限公司 | Lithium ion battery and its negative plate and preparation method |
| CN105870400A (en) * | 2015-01-20 | 2016-08-17 | 深圳市比克电池有限公司 | Lithium ion battery negative pole piece, production method thereof, and lithium ion battery |
| CN104752696A (en) | 2015-01-22 | 2015-07-01 | 湖州创亚动力电池材料有限公司 | Preparation method of graphene-based silicon and carbon composite negative electrode material |
| CN104617280B (en) | 2015-01-28 | 2017-02-01 | 哈尔滨工业大学 | Adhesive-free graphene/silicon electrode for lithium ion battery and preparation method thereof |
| JP6621994B2 (en) * | 2015-02-17 | 2019-12-18 | 大阪瓦斯株式会社 | Negative electrode material for lithium secondary battery and method for producing the same, composition for negative electrode active material layer for lithium secondary battery using the negative electrode material, negative electrode for lithium secondary battery, and lithium secondary battery |
| CN105336937B (en) | 2015-12-17 | 2017-08-29 | 中国有色桂林矿产地质研究院有限公司 | Cathode size for making negative electrode of lithium ion battery and preparation method thereof, negative electrode of lithium ion battery and battery |
| CN106058156A (en) | 2016-05-18 | 2016-10-26 | 山东威能环保电源科技股份有限公司 | Preparation method for silicon carbon negative plate and application to high-specific-energy lithium ion battery |
-
2017
- 2017-11-02 JP JP2019522935A patent/JP6946427B2/en active Active
- 2017-11-02 WO PCT/CN2017/109079 patent/WO2018082601A1/en unknown
- 2017-11-02 EP EP17868267.0A patent/EP3535794B1/en active Active
- 2017-11-02 CA CA3041000A patent/CA3041000C/en active Active
- 2017-11-02 CN CN201780068470.3A patent/CN109923705B/en active Active
- 2017-11-02 SG SG11201911713PA patent/SG11201911713PA/en unknown
- 2017-11-02 KR KR1020197013595A patent/KR102272893B1/en active IP Right Grant
- 2017-11-02 AU AU2017352947A patent/AU2017352947B2/en active Active
- 2017-11-02 US US16/314,393 patent/US11502288B2/en active Active
- 2017-11-02 ES ES17868267T patent/ES2908715T3/en active Active
- 2017-11-06 TW TW106138345A patent/TW201822393A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN109923705B (en) | 2022-04-05 |
| JP6946427B2 (en) | 2021-10-06 |
| US20190260011A1 (en) | 2019-08-22 |
| KR20190077399A (en) | 2019-07-03 |
| CA3041000A1 (en) | 2018-05-11 |
| TW201822393A (en) | 2018-06-16 |
| ES2908715T3 (en) | 2022-05-03 |
| EP3535794A4 (en) | 2020-07-15 |
| US11502288B2 (en) | 2022-11-15 |
| AU2017352947A1 (en) | 2019-05-23 |
| CA3041000C (en) | 2023-07-11 |
| CN109923705A (en) | 2019-06-21 |
| AU2017352947B2 (en) | 2021-11-04 |
| KR102272893B1 (en) | 2021-07-05 |
| JP2019537212A (en) | 2019-12-19 |
| WO2018082601A1 (en) | 2018-05-11 |
| EP3535794A1 (en) | 2019-09-11 |
| EP3535794B1 (en) | 2022-03-02 |
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