KR100508570B1 - 전극 활물질 슬러리 제조시의 분산제 조성 및 그 이용 - Google Patents
전극 활물질 슬러리 제조시의 분산제 조성 및 그 이용 Download PDFInfo
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- KR100508570B1 KR100508570B1 KR10-2003-0021680A KR20030021680A KR100508570B1 KR 100508570 B1 KR100508570 B1 KR 100508570B1 KR 20030021680 A KR20030021680 A KR 20030021680A KR 100508570 B1 KR100508570 B1 KR 100508570B1
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- South Korea
- Prior art keywords
- active material
- electrode active
- negative electrode
- dispersant
- material slurry
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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
- H01M4/36—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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
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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
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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
-
- 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
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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
- H01M4/622—Binders being polymers
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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
- H01M4/624—Electric conductive fillers
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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
- 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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- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
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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)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (7)
- a) 리튬 이온이 흡장,탈리 가능한 탄소계 음극 활물질;b) 도전재c) 스티렌-부타디엔계 고분자 수지를 포함하는 결착제d) 셀룰로우즈계 또는 아크릴레이트계 수지를 포함하는 증점제e) 표면흡착 가능한 고분자 주쇄와 비이온성 계면활성제 특성을 갖는 측쇄를 포함하는 분산제f) 물을 포함하는 리튬 2차 전지용 음극 활물질 슬러리.
- 제1항에 있어서, 상기 분산제의 함량은 음극 활물질 슬러리(고형분) 총 중량에 대해 0.01 중량% ~ 10 중량%인 것이 특징이 음극 활물질 슬러리.
- 제1항에 있어서, 상기 분산제 중 고분자 주쇄는 폴리메틸메타크릴레이트(polymethylmethacrylate, PMMA) 또는 폴리불화비닐리덴(PVdF)인 것이 특징인 음극 활물질 슬러리.
- 제1항에 있어서, 상기 분산제 중 비이온성 계면활성제 특성을 갖는 측쇄는알킬 및 알킬아릴 폴리옥시에틸렌에테르, 알킬아릴포름알데히드축합 폴리옥시에틸렌에테르, 폴리옥시프로필렌을 친유기로 하는 블록폴리머, 글리세린에스테르의 폴리옥시에틸렌에테르, 솔비탄 에스테르의 폴리 옥시에틸렌에테르, 솔비톨 에스테르의 폴리옥시에틸렌에테르, 폴리에틸렌글리콜지방산에스테르, 글리세린에스테르, 솔비탄에스테르, 프로필렌글리콜에스테르, 슈가에스테르, 지방산알카놀아미드, 폴리옥시에틸렌지방산아미드, 폴리옥시에틸렌 알킬아민, 아민옥사이드, 알코올 에톡시레이트(alcohol ethoxylates), 폴리 에틸렌 옥사이드(PEO계), 알킬 페놀 에톡시레이트(alkyl phenol ethoxylates), 지방 아민 에톡시레이트(fatty amine ethoxylates), 글루코사이드(glucosides), 에틸렌 옥사이드-프로필렌 옥사이드 중합체(ethylene oxide-propylene oxide copolymers), 알카놀 아미드(alkanolamides)로 구성된 군에서 1종 이상 선택된 것이 특징인 음극 활물질 슬러리.
- 제1항에 있어서, 상기 분산제는 폴리 메틸메타크릴레이트와 폴리 에틸렌 옥사이드의 공중합체인 것이 특징인 음극 활물질 슬러리.
- 제1항에 있어서, 분산제의 중량평균분자량은 10,000 ~ 30,000 인 것이 특징인 음극 활물질 슬러리
- 제1항 내지 제6항 중 어느 한 항의 음극 활물질 슬러리를 포함하여 제조된 리튬 2차 전지.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0021680A KR100508570B1 (ko) | 2003-04-07 | 2003-04-07 | 전극 활물질 슬러리 제조시의 분산제 조성 및 그 이용 |
US10/551,946 US7862929B2 (en) | 2003-04-07 | 2004-04-02 | Constitution of the dispersant in the preparation of the electrode active material slurry and the use of the dispersant |
PCT/KR2004/000765 WO2004091017A1 (en) | 2003-04-07 | 2004-04-02 | The constitution of the dispersant in the preparation of the electrode active material slurry and the use of the dispersant |
CNB2004800086581A CN100409470C (zh) | 2003-04-07 | 2004-04-02 | 制备电极活性物质浆料时的分散剂组成及其应用 |
JP2005518460A JP4468306B2 (ja) | 2003-04-07 | 2004-04-02 | 電極活物質スラリー製造時の分散剤組成及びその利用 |
EP04725552.6A EP1611628B1 (en) | 2003-04-07 | 2004-04-02 | The constitution of the dispersant in the preparation of the electrode active material slurry and the use of the dispersant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0021680A KR100508570B1 (ko) | 2003-04-07 | 2003-04-07 | 전극 활물질 슬러리 제조시의 분산제 조성 및 그 이용 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040087656A KR20040087656A (ko) | 2004-10-15 |
KR100508570B1 true KR100508570B1 (ko) | 2005-08-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2003-0021680A KR100508570B1 (ko) | 2003-04-07 | 2003-04-07 | 전극 활물질 슬러리 제조시의 분산제 조성 및 그 이용 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7862929B2 (ko) |
EP (1) | EP1611628B1 (ko) |
JP (1) | JP4468306B2 (ko) |
KR (1) | KR100508570B1 (ko) |
CN (1) | CN100409470C (ko) |
WO (1) | WO2004091017A1 (ko) |
Cited By (3)
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KR101166019B1 (ko) * | 2010-04-30 | 2012-07-19 | 삼성에스디아이 주식회사 | 도전제, 이를 포함하는 리튬 이차 전지 양극용 슬러리 조성물 및 이를 포함하는 리튬 이차 전지 |
WO2015093904A1 (ko) * | 2013-12-19 | 2015-06-25 | 주식회사 엘지화학 | 전극 활물질 슬러리의 제조방법 및 그 방법에 의해 제조된 전극 활물질 슬러리 |
KR20170085123A (ko) * | 2014-12-19 | 2017-07-21 | 도요타 지도샤(주) | 비수 전해질 이차 전지의 제조 방법 및 비수 전해질 이차 전지 |
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US11309541B2 (en) * | 2017-09-01 | 2022-04-19 | Lg Energy Solution, Ltd. | Negative electrode slurry for lithium secondary battery and method of preparing the same |
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CN108172756B (zh) * | 2018-01-31 | 2020-07-14 | 北京国能电池科技股份有限公司 | 负极浆料的制备方法 |
JP6980217B2 (ja) * | 2018-03-02 | 2021-12-15 | シーエヌピー ソリューションズ カンパニー,リミテッド | セルロース系伝導性高分子を含む活物質組成物用バインダー及びこれから製造されたリチウムイオン電池 |
HUE062179T2 (hu) * | 2018-03-02 | 2023-09-28 | Lg Chemical Ltd | Anódiszap-kompozíció és annak felhasználásával elõállított anódakkumulátor és másodlagos akkumulátor |
CN109638250B (zh) * | 2018-12-11 | 2022-04-08 | 佛山市实达科技有限公司 | 一种可快速充电的锂离子电池负极片 |
PL3944381T3 (pl) | 2019-05-17 | 2023-05-08 | Lg Energy Solution, Ltd. | Dyspersja materiału przewodzącego oraz elektroda i akumulator litowy wytworzone z ich użyciem |
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CN112673500B (zh) * | 2019-12-24 | 2021-11-05 | 昭和电工株式会社 | 非水系二次电池电极、电极浆料和非水系二次电池 |
US20220376259A1 (en) * | 2020-09-07 | 2022-11-24 | Lg Energy Solution, Ltd. | Electrode for Secondary Battery and Method for Manufacturing the Same |
WO2023227369A1 (en) | 2022-05-27 | 2023-11-30 | Basf Se | The use of an aqueous dispersion of a polymer p as a polymeric binder in electrode slurry composition for anodes of secondary batteries |
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CN115084519B (zh) * | 2022-06-13 | 2024-02-09 | 蜂巢能源科技(无锡)有限公司 | 一种磷酸铁锂体系浆料及其制备方法和应用 |
WO2024003023A1 (en) * | 2022-06-27 | 2024-01-04 | Trinseo Europe Gmbh | Novel anode active material slurry for coating an anode current collector for a secondary li-ion battery |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04342966A (ja) | 1991-05-21 | 1992-11-30 | Toshiba Battery Co Ltd | 非水溶媒二次電池 |
JPH05226004A (ja) * | 1991-09-13 | 1993-09-03 | Asahi Chem Ind Co Ltd | 二次電池 |
US5288814A (en) | 1992-08-26 | 1994-02-22 | The B. F. Goodrich Company | Easy to disperse polycarboxylic acid thickeners |
JPH06124708A (ja) | 1992-10-08 | 1994-05-06 | Ricoh Co Ltd | ポリフッ化ビニリデン含有導電性組成物及びそれを用いた電池 |
JP3482733B2 (ja) | 1995-04-27 | 2004-01-06 | 宇部興産株式会社 | 非水二次電池 |
JP3644099B2 (ja) | 1995-11-29 | 2005-04-27 | 宇部興産株式会社 | 非水二次電池およびその製造方法 |
US5827331A (en) * | 1996-05-24 | 1998-10-27 | W. R. Grace & Co.-Conn. | Electrode compositions |
JPH1092436A (ja) | 1996-09-13 | 1998-04-10 | Sanyo Electric Co Ltd | 非水電解液二次電池 |
US6287723B1 (en) * | 1997-07-31 | 2001-09-11 | Nippon Zeon Co., Ltd. | Alkaline secondary battery having an anode comprising a non ionic polymer binder |
US6171723B1 (en) | 1997-10-10 | 2001-01-09 | 3M Innovative Properties Company | Batteries with porous components |
JPH11162468A (ja) | 1997-12-02 | 1999-06-18 | Toshiba Battery Co Ltd | アルカリ二次電池 |
US6337156B1 (en) | 1997-12-23 | 2002-01-08 | Sri International | Ion battery using high aspect ratio electrodes |
JPH11339774A (ja) | 1998-05-26 | 1999-12-10 | Mitsubishi Heavy Ind Ltd | リチウム二次電池用正極及びその製造方法 |
US6821675B1 (en) * | 1998-06-03 | 2004-11-23 | Matsushita Electric Industrial Co., Ltd. | Non-Aqueous electrolyte secondary battery comprising composite particles |
DE69942174D1 (de) * | 1998-06-09 | 2010-05-06 | Panasonic Corp | Negative elektrode und negative platte für sekundärzelle und sekundärzelle, die diese enthält |
JP2000067918A (ja) * | 1998-08-20 | 2000-03-03 | Ngk Insulators Ltd | リチウム二次電池 |
KR100496274B1 (ko) | 1998-08-24 | 2005-09-09 | 삼성에스디아이 주식회사 | 리튬이온 이차전지의 전극 제조방법 |
US6399246B1 (en) * | 2000-05-05 | 2002-06-04 | Eveready Battery Company, Inc. | Latex binder for non-aqueous battery electrodes |
US6773838B2 (en) * | 2000-09-04 | 2004-08-10 | Matsushita Electric Industrial Co., Ltd. | Non-aqueous electrolyte secondary battery and negative electrode for the same |
JP4412443B2 (ja) | 2000-12-27 | 2010-02-10 | 日本ゼオン株式会社 | リチウムイオン二次電池負極用増粘剤およびリチウムイオン二次電池 |
CN1209433C (zh) * | 2001-06-12 | 2005-07-06 | 成都茵地乐电源科技有限公司 | 锂离子电池水性粘合剂制备方法 |
US6878487B2 (en) | 2001-09-05 | 2005-04-12 | Samsung Sdi, Co., Ltd. | Active material for battery and method of preparing same |
JP2003151627A (ja) * | 2001-11-09 | 2003-05-23 | Sony Corp | 電 池 |
KR100661680B1 (ko) * | 2002-07-25 | 2006-12-26 | 가부시끼가이샤 도시바 | 비수전해질 이차 전지 |
CN101179126B (zh) * | 2003-03-26 | 2011-09-28 | 佳能株式会社 | 电极材料、电极结构及具有该电极结构的二次电池 |
US7378041B2 (en) * | 2003-03-26 | 2008-05-27 | Canon Kabushiki Kaisha | Electrode material for lithium secondary battery, electrode structure comprising the electrode material and secondary battery comprising the electrode structure |
JP4366101B2 (ja) * | 2003-03-31 | 2009-11-18 | キヤノン株式会社 | リチウム二次電池 |
JP2005197073A (ja) | 2004-01-07 | 2005-07-21 | Matsushita Electric Ind Co Ltd | リチウム二次電池用正極 |
-
2003
- 2003-04-07 KR KR10-2003-0021680A patent/KR100508570B1/ko active IP Right Grant
-
2004
- 2004-04-02 US US10/551,946 patent/US7862929B2/en active Active
- 2004-04-02 WO PCT/KR2004/000765 patent/WO2004091017A1/en active Application Filing
- 2004-04-02 JP JP2005518460A patent/JP4468306B2/ja not_active Expired - Lifetime
- 2004-04-02 EP EP04725552.6A patent/EP1611628B1/en not_active Expired - Lifetime
- 2004-04-02 CN CNB2004800086581A patent/CN100409470C/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101166019B1 (ko) * | 2010-04-30 | 2012-07-19 | 삼성에스디아이 주식회사 | 도전제, 이를 포함하는 리튬 이차 전지 양극용 슬러리 조성물 및 이를 포함하는 리튬 이차 전지 |
WO2015093904A1 (ko) * | 2013-12-19 | 2015-06-25 | 주식회사 엘지화학 | 전극 활물질 슬러리의 제조방법 및 그 방법에 의해 제조된 전극 활물질 슬러리 |
US10211458B2 (en) | 2013-12-19 | 2019-02-19 | Lg Chem, Ltd. | Method for preparing electrode active material slurry, and electrode active material slurry prepared by method |
KR20170085123A (ko) * | 2014-12-19 | 2017-07-21 | 도요타 지도샤(주) | 비수 전해질 이차 전지의 제조 방법 및 비수 전해질 이차 전지 |
KR101934440B1 (ko) | 2014-12-19 | 2019-01-03 | 도요타 지도샤(주) | 비수 전해질 이차 전지의 제조 방법 및 비수 전해질 이차 전지 |
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US7862929B2 (en) | 2011-01-04 |
CN100409470C (zh) | 2008-08-06 |
US20060257738A1 (en) | 2006-11-16 |
KR20040087656A (ko) | 2004-10-15 |
JP4468306B2 (ja) | 2010-05-26 |
JP2006516795A (ja) | 2006-07-06 |
EP1611628B1 (en) | 2014-01-01 |
WO2004091017A1 (en) | 2004-10-21 |
CN1768439A (zh) | 2006-05-03 |
EP1611628A1 (en) | 2006-01-04 |
EP1611628A4 (en) | 2009-07-01 |
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