CN109923705B - 制备电池阳极浆料的方法 - Google Patents
制备电池阳极浆料的方法 Download PDFInfo
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- CN109923705B CN109923705B CN201780068470.3A CN201780068470A CN109923705B CN 109923705 B CN109923705 B CN 109923705B CN 201780068470 A CN201780068470 A CN 201780068470A CN 109923705 B CN109923705 B CN 109923705B
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662418293P | 2016-11-07 | 2016-11-07 | |
US62/418293 | 2016-11-07 | ||
PCT/CN2017/109079 WO2018082601A1 (en) | 2016-11-07 | 2017-11-02 | Method of preparing battery anode slurries |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109923705A CN109923705A (zh) | 2019-06-21 |
CN109923705B true CN109923705B (zh) | 2022-04-05 |
Family
ID=62075761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780068470.3A Active CN109923705B (zh) | 2016-11-07 | 2017-11-02 | 制备电池阳极浆料的方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US11502288B2 (zh) |
EP (1) | EP3535794B1 (zh) |
JP (1) | JP6946427B2 (zh) |
KR (1) | KR102272893B1 (zh) |
CN (1) | CN109923705B (zh) |
AU (1) | AU2017352947B2 (zh) |
CA (1) | CA3041000C (zh) |
ES (1) | ES2908715T3 (zh) |
SG (1) | SG11201911713PA (zh) |
TW (1) | TW201822393A (zh) |
WO (1) | WO2018082601A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7192499B2 (ja) * | 2016-11-22 | 2022-12-20 | 三菱ケミカル株式会社 | 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池 |
KR102248864B1 (ko) * | 2017-04-06 | 2021-05-06 | 주식회사 엘지화학 | 이차 전지용 음극 및 이의 제조 방법 |
KR102248865B1 (ko) * | 2017-04-06 | 2021-05-06 | 주식회사 엘지화학 | 이차 전지용 음극 및 이의 제조 방법 |
CN110649249B (zh) * | 2019-10-14 | 2020-12-18 | 泰州纳新新能源科技有限公司 | 一种硅碳复合电极浆料及其电极的制备方法 |
JP7272282B2 (ja) * | 2020-01-14 | 2023-05-12 | トヨタ自動車株式会社 | 電極合材ペーストの製造方法、及び、非水系二次電池の製造方法 |
KR20210153997A (ko) * | 2020-06-11 | 2021-12-20 | 주식회사 엘지에너지솔루션 | 음극 및 이를 포함하는 이차전지 |
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 (ja) * | 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 | 二次電池用の負極、負極用スラリー、及び、負極の製造方法 |
CN112952124B (zh) * | 2021-02-25 | 2022-10-14 | 中国科学院重庆绿色智能技术研究院 | 一种基于多粒径碳材料的微生物燃料电池阳极及其制备方法和微生物燃料电池 |
JP7435531B2 (ja) | 2021-04-13 | 2024-02-21 | トヨタ自動車株式会社 | 負極スラリー |
JPWO2023008177A1 (zh) * | 2021-07-30 | 2023-02-02 | ||
EP4336598A1 (en) * | 2021-10-22 | 2024-03-13 | LG Energy Solution, Ltd. | Anode pre-dispersion solution, anode composition comprising same, anode for lithium secondary battery comprising anode composition, lithium secondary battery comprising anode, and method for preparing anode composition |
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CN1442916A (zh) * | 2003-03-28 | 2003-09-17 | 中国科学院上海微系统与信息技术研究所 | 锂离子电池负极用硅铝合金/碳复合材料及其制备方法 |
CN1738081A (zh) * | 2005-06-22 | 2006-02-22 | 浙江大学 | 一种锂离子电池的复合负极材料及其制备方法 |
CN1761089A (zh) * | 2005-10-27 | 2006-04-19 | 中国科学院上海硅酸盐研究所 | 一种锂离子电池硅/碳/石墨复合负极材料及其制备方法 |
JP2015053152A (ja) * | 2013-09-06 | 2015-03-19 | 日立マクセル株式会社 | 非水電解液二次電池 |
CN104752696A (zh) * | 2015-01-22 | 2015-07-01 | 湖州创亚动力电池材料有限公司 | 一种石墨烯基硅碳复合负极材料的制备方法 |
WO2015147419A1 (ko) * | 2014-03-26 | 2015-10-01 | 전자부품연구원 | 리튬이온 이차전지용 음극 합제, 이의 제조 방법 및 이를 갖는 리튬이온 이차 전지 |
CN105304858A (zh) * | 2014-07-10 | 2016-02-03 | 宁德新能源科技有限公司 | 锂离子电池及其负极片及制备方法 |
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JP4329730B2 (ja) * | 1994-10-27 | 2009-09-09 | 宇部興産株式会社 | 非水二次電池とその製造方法 |
JPH08195201A (ja) * | 1995-01-17 | 1996-07-30 | Fuji Photo Film Co Ltd | 非水二次電池の負極用合剤の製造方法 |
JP5119570B2 (ja) | 2004-12-24 | 2013-01-16 | 日産自動車株式会社 | 電池用電極の製造方法 |
JP2009277783A (ja) * | 2008-05-13 | 2009-11-26 | Japan Gore Tex Inc | 導電性接着剤ならびにそれを用いた電気二重層キャパシタ用電極および電気二重層キャパシタ |
KR101030041B1 (ko) * | 2009-05-07 | 2011-04-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
US20140170498A1 (en) * | 2010-01-18 | 2014-06-19 | Enevate Corporation | Silicon particles for battery electrodes |
CN103181018B (zh) * | 2010-10-27 | 2015-07-15 | 丰田自动车株式会社 | 锂离子二次电池制造方法 |
JP6016573B2 (ja) * | 2012-10-18 | 2016-10-26 | 日立マクセル株式会社 | 負極合剤含有組成物の製造方法、リチウム二次電池用負極の製造方法、およびリチウム二次電池の製造方法 |
CN104282881B (zh) | 2013-07-11 | 2017-03-08 | 万向一二三股份公司 | 一种软包锂离子电池硅负极及其制造方法 |
CN105870400A (zh) * | 2015-01-20 | 2016-08-17 | 深圳市比克电池有限公司 | 一种锂离子电池负极片及其制备方法、锂离子电池 |
CN104617280B (zh) | 2015-01-28 | 2017-02-01 | 哈尔滨工业大学 | 一种锂离子电池用免粘结剂石墨烯/硅电极及其制备方法 |
JP6621994B2 (ja) * | 2015-02-17 | 2019-12-18 | 大阪瓦斯株式会社 | リチウム二次電池用負極材料及びその製造方法、並びに該負極材料を用いたリチウム二次電池用の負極活物質層用組成物、リチウム二次電池用負極及びリチウム二次電池 |
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2017
- 2017-11-02 KR KR1020197013595A patent/KR102272893B1/ko active IP Right Grant
- 2017-11-02 JP JP2019522935A patent/JP6946427B2/ja active Active
- 2017-11-02 SG SG11201911713PA patent/SG11201911713PA/en unknown
- 2017-11-02 CA CA3041000A patent/CA3041000C/en active Active
- 2017-11-02 ES ES17868267T patent/ES2908715T3/es active Active
- 2017-11-02 CN CN201780068470.3A patent/CN109923705B/zh active Active
- 2017-11-02 US US16/314,393 patent/US11502288B2/en active Active
- 2017-11-02 AU AU2017352947A patent/AU2017352947B2/en active Active
- 2017-11-02 EP EP17868267.0A patent/EP3535794B1/en active Active
- 2017-11-02 WO PCT/CN2017/109079 patent/WO2018082601A1/en unknown
- 2017-11-06 TW TW106138345A patent/TW201822393A/zh unknown
Patent Citations (7)
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CN1442916A (zh) * | 2003-03-28 | 2003-09-17 | 中国科学院上海微系统与信息技术研究所 | 锂离子电池负极用硅铝合金/碳复合材料及其制备方法 |
CN1738081A (zh) * | 2005-06-22 | 2006-02-22 | 浙江大学 | 一种锂离子电池的复合负极材料及其制备方法 |
CN1761089A (zh) * | 2005-10-27 | 2006-04-19 | 中国科学院上海硅酸盐研究所 | 一种锂离子电池硅/碳/石墨复合负极材料及其制备方法 |
JP2015053152A (ja) * | 2013-09-06 | 2015-03-19 | 日立マクセル株式会社 | 非水電解液二次電池 |
WO2015147419A1 (ko) * | 2014-03-26 | 2015-10-01 | 전자부품연구원 | 리튬이온 이차전지용 음극 합제, 이의 제조 방법 및 이를 갖는 리튬이온 이차 전지 |
CN105304858A (zh) * | 2014-07-10 | 2016-02-03 | 宁德新能源科技有限公司 | 锂离子电池及其负极片及制备方法 |
CN104752696A (zh) * | 2015-01-22 | 2015-07-01 | 湖州创亚动力电池材料有限公司 | 一种石墨烯基硅碳复合负极材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109923705A (zh) | 2019-06-21 |
AU2017352947A1 (en) | 2019-05-23 |
EP3535794A1 (en) | 2019-09-11 |
SG11201911713PA (en) | 2020-01-30 |
EP3535794B1 (en) | 2022-03-02 |
KR20190077399A (ko) | 2019-07-03 |
JP6946427B2 (ja) | 2021-10-06 |
TW201822393A (zh) | 2018-06-16 |
JP2019537212A (ja) | 2019-12-19 |
CA3041000A1 (en) | 2018-05-11 |
CA3041000C (en) | 2023-07-11 |
ES2908715T3 (es) | 2022-05-03 |
KR102272893B1 (ko) | 2021-07-05 |
WO2018082601A1 (en) | 2018-05-11 |
EP3535794A4 (en) | 2020-07-15 |
US20190260011A1 (en) | 2019-08-22 |
AU2017352947B2 (en) | 2021-11-04 |
US11502288B2 (en) | 2022-11-15 |
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Effective date of registration: 20221228 Address after: 200120 Room 1106, 11th Floor, Building 2, No. 58, Xiangke Road, Free Trade Pilot Zone, Pudong New Area, Shanghai Patentee after: Shanghai Juling Technology Co.,Ltd. Address before: Room 212, 2/F, Optoelectronic Center, 2 East Science and Technology Avenue, Hong Kong Science Park, Shatian, New Territories, China Patentee before: GRST INTERNATIONAL LTD. |
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Application publication date: 20190621 Assignee: Zhejiang Huanengxin Electric Technology Co.,Ltd. Assignor: Shanghai Juling Technology Co.,Ltd. Contract record no.: X2023980034742 Denomination of invention: Method for preparing battery anode slurry Granted publication date: 20220405 License type: Common License Record date: 20230414 |