CN111418097B - 锂离子二次电池用负极材料、其制造方法、负极用糊、负极片和锂离子二次电池 - Google Patents
锂离子二次电池用负极材料、其制造方法、负极用糊、负极片和锂离子二次电池 Download PDFInfo
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- CN111418097B CN111418097B CN201880064499.9A CN201880064499A CN111418097B CN 111418097 B CN111418097 B CN 111418097B CN 201880064499 A CN201880064499 A CN 201880064499A CN 111418097 B CN111418097 B CN 111418097B
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- H—ELECTRICITY
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- 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
- H01M4/366—Composites as layered products
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- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
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- 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
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- 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
- C01B32/20—Graphite
- C01B32/21—After-treatment
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
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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
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, 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
- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
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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
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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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- 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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- 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
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017195245 | 2017-10-05 | ||
JP2017-195245 | 2017-10-05 | ||
PCT/JP2018/034337 WO2019069668A1 (ja) | 2017-10-05 | 2018-09-18 | リチウムイオン二次電池用負極材料、その製造方法、負極用ペースト、負極シート及びリチウムイオン二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111418097A CN111418097A (zh) | 2020-07-14 |
CN111418097B true CN111418097B (zh) | 2022-04-19 |
Family
ID=65995183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880064499.9A Active CN111418097B (zh) | 2017-10-05 | 2018-09-18 | 锂离子二次电池用负极材料、其制造方法、负极用糊、负极片和锂离子二次电池 |
Country Status (10)
Country | Link |
---|---|
US (1) | US11777082B2 (zh) |
EP (1) | EP3694033B1 (zh) |
JP (1) | JP6595145B2 (zh) |
KR (1) | KR102191190B1 (zh) |
CN (1) | CN111418097B (zh) |
ES (1) | ES2928150T3 (zh) |
HU (1) | HUE059583T2 (zh) |
PL (1) | PL3694033T3 (zh) |
TW (1) | TWI765100B (zh) |
WO (1) | WO2019069668A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114982009B (zh) * | 2020-03-26 | 2023-10-24 | 宁德新能源科技有限公司 | 负极材料、负极极片及包含其的电化学装置及电子装置 |
CN111554903A (zh) * | 2020-05-12 | 2020-08-18 | 宁德新能源科技有限公司 | 负极材料、负极极片、电化学装置和电子装置 |
CN111554902B (zh) * | 2020-05-12 | 2022-06-24 | 宁德新能源科技有限公司 | 负极材料、负极极片、电化学装置和电子装置 |
CN112820871A (zh) * | 2020-12-31 | 2021-05-18 | 潮州三环(集团)股份有限公司 | 一种硅基负极材料及其制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3241850B2 (ja) * | 1992-06-01 | 2001-12-25 | 株式会社東芝 | リチウム二次電池 |
US5340670A (en) * | 1992-06-01 | 1994-08-23 | Kabushiki Kaisha Toshiba | Lithium secondary battery and method of manufacturing carbonaceous material for negative electrode of the battery |
JP4379971B2 (ja) | 1998-09-10 | 2009-12-09 | 三菱化学株式会社 | 電気エネルギー貯蔵素子 |
KR100315232B1 (ko) * | 1999-02-24 | 2001-11-26 | 김순택 | 리튬 이차 전지용 음극 활물질 및 그 제조 방법 |
JP4137350B2 (ja) * | 2000-06-16 | 2008-08-20 | 三星エスディアイ株式会社 | リチウム二次電池用の負極材料及びリチウム二次電池用の電極及びリチウム二次電池並びにリチウム二次電池用の負極材料の製造方法 |
JP3995050B2 (ja) | 2003-09-26 | 2007-10-24 | Jfeケミカル株式会社 | リチウムイオン二次電池負極材料用複合粒子およびその製造方法、リチウムイオン二次電池用負極材料および負極、ならびにリチウムイオン二次電池 |
JP5348878B2 (ja) | 2007-02-21 | 2013-11-20 | Jfeケミカル株式会社 | リチウムイオン二次電池用負極材料およびその製造方法、リチウムイオン二次電池用負極ならびにリチウムイオン二次電池 |
JP2008277232A (ja) | 2007-04-05 | 2008-11-13 | Hitachi Chem Co Ltd | リチウム二次電池用負極材料、その製造方法及びそれを用いたリチウム二次電池用負極、リチウム二次電池 |
KR101055536B1 (ko) | 2009-04-10 | 2011-08-08 | 주식회사 엘지화학 | 다공성 코팅층을 포함하는 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
US10181600B2 (en) | 2010-06-29 | 2019-01-15 | Umicore | Submicron sized silicon powder with low oxygen content |
KR101921768B1 (ko) * | 2010-07-30 | 2018-11-23 | 히타치가세이가부시끼가이샤 | 리튬이온 이차전지용 음극재, 리튬이온 이차전지용 음극 및 리튬이온 이차전지 |
JP5974573B2 (ja) * | 2012-03-23 | 2016-08-23 | 三菱化学株式会社 | 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 |
WO2014003135A1 (ja) | 2012-06-29 | 2014-01-03 | 昭和電工株式会社 | 炭素材料、電池電極用炭素材料、及び電池 |
KR102151663B1 (ko) * | 2013-03-04 | 2020-09-04 | 세키스이가가쿠 고교가부시키가이샤 | 미립자-박편화 흑연 복합체, 리튬 이온 이차 전지용 부극재 및 그들의 제조 방법, 및 리튬 이온 이차 전지 |
DE102013204799A1 (de) | 2013-03-19 | 2014-09-25 | Wacker Chemie Ag | Si/C-Komposite als Anodenmaterialien für Lithium-Ionen-Batterien |
KR101857981B1 (ko) * | 2013-08-05 | 2018-05-15 | 쇼와 덴코 가부시키가이샤 | 리튬 이온 전지용 부극재 및 그 용도 |
KR101561274B1 (ko) * | 2013-12-24 | 2015-10-19 | 주식회사 포스코 | 리튬 이차 전지용 음극 활물질, 이의 제조 방법, 그리고 이를 포함하는 음극 및 리튬 이차 전지 |
PL3093910T3 (pl) | 2014-01-09 | 2019-11-29 | Showa Denko Kk | Materiał aktywny ujemnej elektrody do litowo-jonowego ogniwa wtórnego |
DE102014202156A1 (de) * | 2014-02-06 | 2015-08-06 | Wacker Chemie Ag | Si/G/C-Komposite für Lithium-Ionen-Batterien |
EP3133678B1 (en) * | 2014-04-16 | 2020-07-08 | Showa Denko K.K. | Negative electrode material for lithium-ion battery, and use therefor |
TWI623138B (zh) * | 2015-04-28 | 2018-05-01 | 烏明克公司 | 用於鋰離子電池組之陽極中的複合物粉末、用於製造複合物粉末的方法、及鋰離子電池組 |
JP2017088437A (ja) | 2015-11-06 | 2017-05-25 | 国立大学法人 新潟大学 | 黒鉛被覆珪素複合体の製造方法 |
-
2018
- 2018-09-18 PL PL18864258.1T patent/PL3694033T3/pl unknown
- 2018-09-18 US US16/753,486 patent/US11777082B2/en active Active
- 2018-09-18 HU HUE18864258A patent/HUE059583T2/hu unknown
- 2018-09-18 WO PCT/JP2018/034337 patent/WO2019069668A1/ja unknown
- 2018-09-18 JP JP2019502824A patent/JP6595145B2/ja active Active
- 2018-09-18 CN CN201880064499.9A patent/CN111418097B/zh active Active
- 2018-09-18 KR KR1020207009481A patent/KR102191190B1/ko active IP Right Grant
- 2018-09-18 ES ES18864258T patent/ES2928150T3/es active Active
- 2018-09-18 EP EP18864258.1A patent/EP3694033B1/en active Active
- 2018-10-04 TW TW107135052A patent/TWI765100B/zh active
Also Published As
Publication number | Publication date |
---|---|
PL3694033T3 (pl) | 2022-10-17 |
US11777082B2 (en) | 2023-10-03 |
TW201924120A (zh) | 2019-06-16 |
JP6595145B2 (ja) | 2019-10-23 |
JPWO2019069668A1 (ja) | 2019-11-14 |
CN111418097A (zh) | 2020-07-14 |
TWI765100B (zh) | 2022-05-21 |
KR102191190B1 (ko) | 2020-12-16 |
ES2928150T3 (es) | 2022-11-15 |
EP3694033B1 (en) | 2022-07-13 |
EP3694033A1 (en) | 2020-08-12 |
EP3694033A4 (en) | 2021-06-16 |
KR20200073208A (ko) | 2020-06-23 |
HUE059583T2 (hu) | 2022-11-28 |
US20200295359A1 (en) | 2020-09-17 |
WO2019069668A1 (ja) | 2019-04-11 |
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