CN111740177A - 正极材料、正极、电池和电池组 - Google Patents
正极材料、正极、电池和电池组 Download PDFInfo
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- CN111740177A CN111740177A CN202010631034.6A CN202010631034A CN111740177A CN 111740177 A CN111740177 A CN 111740177A CN 202010631034 A CN202010631034 A CN 202010631034A CN 111740177 A CN111740177 A CN 111740177A
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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
- H01M4/602—Polymers
- H01M4/604—Polymers containing aliphatic main chain 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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- 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
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/244—Zinc 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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
- H01M4/64—Carriers or collectors
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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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/938,830 US20210028459A1 (en) | 2019-07-26 | 2020-07-24 | Positive pole material, positive pole, battery and battery pack |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962879171P | 2019-07-26 | 2019-07-26 | |
US62/879,171 | 2019-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111740177A true CN111740177A (zh) | 2020-10-02 |
CN111740177B CN111740177B (zh) | 2022-09-16 |
Family
ID=72654024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010631034.6A Active CN111740177B (zh) | 2019-07-26 | 2020-07-03 | 正极材料、正极、电池和电池组 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210028459A1 (zh) |
CN (1) | CN111740177B (zh) |
TW (1) | TWI754328B (zh) |
WO (1) | WO2021017751A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112397719A (zh) * | 2020-11-16 | 2021-02-23 | 华鼎国联动力电池有限公司 | 一种疏水性锂电池正极材料、正极及其制备方法 |
CN112687878A (zh) * | 2020-12-25 | 2021-04-20 | 东莞新能源科技有限公司 | 电化学装置和电子装置 |
CN113437340A (zh) * | 2021-05-10 | 2021-09-24 | 中国科学院金属研究所 | 一种用于锌锰液流电池的正极电解液 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021202545A1 (de) | 2021-03-16 | 2022-09-22 | Volkswagen Aktiengesellschaft | Batteriezelle |
Citations (23)
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CN1879250A (zh) * | 2004-01-15 | 2006-12-13 | 株式会社Lg化学 | 含脂族腈化合物的电化学器件 |
KR100786850B1 (ko) * | 2006-11-21 | 2007-12-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지 |
CN101207204A (zh) * | 2006-12-22 | 2008-06-25 | 比亚迪股份有限公司 | 锂离子电池正极材料和含有该材料的正极和锂离子电池 |
CN101431155A (zh) * | 2007-11-05 | 2009-05-13 | 比亚迪股份有限公司 | 一种锂二次电池的正极浆料和正极及包括该正极的电池 |
CN101453010A (zh) * | 2007-12-04 | 2009-06-10 | 比亚迪股份有限公司 | 一种电极浆料及其制备方法以及电池极片 |
US20090246630A1 (en) * | 2007-09-27 | 2009-10-01 | Nobuhiro Sakitani | Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery |
US20110143211A1 (en) * | 2009-12-11 | 2011-06-16 | Konica Minolta Holdings, Inc. | Electrochemical device |
CN102299389A (zh) * | 2011-07-19 | 2011-12-28 | 浙江理工大学 | 一种高性能可充电电池 |
CN102931435A (zh) * | 2012-10-23 | 2013-02-13 | 广州天赐高新材料股份有限公司 | 一种锂离子电池用过充安全型非水电解液 |
CN103236552A (zh) * | 2013-03-14 | 2013-08-07 | 浙江野马电池有限公司 | 大容量碱性锌锰电池 |
CN104409772A (zh) * | 2014-12-04 | 2015-03-11 | 张家港市国泰华荣化工新材料有限公司 | 一种锂离子电池的电解液及锂离子电池 |
CN105206879A (zh) * | 2015-10-29 | 2015-12-30 | 中国科学院青岛生物能源与过程研究所 | 一种碱性锌二次电池及其制备方法 |
CN105226236A (zh) * | 2015-09-15 | 2016-01-06 | 宁德新能源科技有限公司 | 正极浆料以及包括该正极浆料的正极片、锂离子电池 |
CN105594024A (zh) * | 2013-08-28 | 2016-05-18 | 住友金属矿山株式会社 | 非水系电解质二次电池用正极活性物质的制造方法、非水系电解质二次电池用正极活性物质及非水系电解质二次电池 |
CN105810998A (zh) * | 2016-04-06 | 2016-07-27 | 宁德新能源科技有限公司 | 一种电解液以及包括该电解液的锂离子电池 |
CN106463771A (zh) * | 2014-02-06 | 2017-02-22 | 格利恩技术私人有限公司 | 凝胶化离子液体膜涂布的表面及其应用 |
CN107768741A (zh) * | 2017-09-18 | 2018-03-06 | 中国科学院青岛生物能源与过程研究所 | 低共熔体电解质及其在二次锌电池中的应用 |
CN107799823A (zh) * | 2017-10-23 | 2018-03-13 | 华南师范大学 | 一种电解液添加剂及含有该添加剂的电解液和锂二次电池 |
CN107845812A (zh) * | 2016-09-18 | 2018-03-27 | 宁德新能源科技有限公司 | 正极极片及其制备方法以及二次电池 |
CN107958997A (zh) * | 2016-10-14 | 2018-04-24 | 宁德新能源科技有限公司 | 正极浆料、正极极片及锂离子电池 |
CN108270010A (zh) * | 2017-12-27 | 2018-07-10 | 镇江宜能新能源材料科技有限公司 | 一种锂电池正极材料和导电添加剂 |
CN109167021A (zh) * | 2018-09-18 | 2019-01-08 | 吉安市优特利科技有限公司 | 锂离子电池电极片及其制备方法和锂离子电池 |
CN110050365A (zh) * | 2016-12-13 | 2019-07-23 | 汉高股份有限及两合公司 | 改进的二次锂离子电池和锂电容器电极组合物 |
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CN109560285B (zh) * | 2017-09-27 | 2022-03-01 | 宁德时代新能源科技股份有限公司 | 一种正极极片及使用该正极极片的二次电池 |
-
2020
- 2020-07-03 WO PCT/CN2020/100104 patent/WO2021017751A1/zh active Application Filing
- 2020-07-03 CN CN202010631034.6A patent/CN111740177B/zh active Active
- 2020-07-20 TW TW109124458A patent/TWI754328B/zh active
- 2020-07-24 US US16/938,830 patent/US20210028459A1/en not_active Abandoned
Patent Citations (24)
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CN1879250A (zh) * | 2004-01-15 | 2006-12-13 | 株式会社Lg化学 | 含脂族腈化合物的电化学器件 |
KR100786850B1 (ko) * | 2006-11-21 | 2007-12-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지 |
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CN101207204A (zh) * | 2006-12-22 | 2008-06-25 | 比亚迪股份有限公司 | 锂离子电池正极材料和含有该材料的正极和锂离子电池 |
US20090246630A1 (en) * | 2007-09-27 | 2009-10-01 | Nobuhiro Sakitani | Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery |
CN101431155A (zh) * | 2007-11-05 | 2009-05-13 | 比亚迪股份有限公司 | 一种锂二次电池的正极浆料和正极及包括该正极的电池 |
CN101453010A (zh) * | 2007-12-04 | 2009-06-10 | 比亚迪股份有限公司 | 一种电极浆料及其制备方法以及电池极片 |
US20110143211A1 (en) * | 2009-12-11 | 2011-06-16 | Konica Minolta Holdings, Inc. | Electrochemical device |
CN102299389A (zh) * | 2011-07-19 | 2011-12-28 | 浙江理工大学 | 一种高性能可充电电池 |
CN102931435A (zh) * | 2012-10-23 | 2013-02-13 | 广州天赐高新材料股份有限公司 | 一种锂离子电池用过充安全型非水电解液 |
CN103236552A (zh) * | 2013-03-14 | 2013-08-07 | 浙江野马电池有限公司 | 大容量碱性锌锰电池 |
CN105594024A (zh) * | 2013-08-28 | 2016-05-18 | 住友金属矿山株式会社 | 非水系电解质二次电池用正极活性物质的制造方法、非水系电解质二次电池用正极活性物质及非水系电解质二次电池 |
CN106463771A (zh) * | 2014-02-06 | 2017-02-22 | 格利恩技术私人有限公司 | 凝胶化离子液体膜涂布的表面及其应用 |
CN104409772A (zh) * | 2014-12-04 | 2015-03-11 | 张家港市国泰华荣化工新材料有限公司 | 一种锂离子电池的电解液及锂离子电池 |
CN105226236A (zh) * | 2015-09-15 | 2016-01-06 | 宁德新能源科技有限公司 | 正极浆料以及包括该正极浆料的正极片、锂离子电池 |
CN105206879A (zh) * | 2015-10-29 | 2015-12-30 | 中国科学院青岛生物能源与过程研究所 | 一种碱性锌二次电池及其制备方法 |
CN105810998A (zh) * | 2016-04-06 | 2016-07-27 | 宁德新能源科技有限公司 | 一种电解液以及包括该电解液的锂离子电池 |
CN107845812A (zh) * | 2016-09-18 | 2018-03-27 | 宁德新能源科技有限公司 | 正极极片及其制备方法以及二次电池 |
CN107958997A (zh) * | 2016-10-14 | 2018-04-24 | 宁德新能源科技有限公司 | 正极浆料、正极极片及锂离子电池 |
CN110050365A (zh) * | 2016-12-13 | 2019-07-23 | 汉高股份有限及两合公司 | 改进的二次锂离子电池和锂电容器电极组合物 |
CN107768741A (zh) * | 2017-09-18 | 2018-03-06 | 中国科学院青岛生物能源与过程研究所 | 低共熔体电解质及其在二次锌电池中的应用 |
CN107799823A (zh) * | 2017-10-23 | 2018-03-13 | 华南师范大学 | 一种电解液添加剂及含有该添加剂的电解液和锂二次电池 |
CN108270010A (zh) * | 2017-12-27 | 2018-07-10 | 镇江宜能新能源材料科技有限公司 | 一种锂电池正极材料和导电添加剂 |
CN109167021A (zh) * | 2018-09-18 | 2019-01-08 | 吉安市优特利科技有限公司 | 锂离子电池电极片及其制备方法和锂离子电池 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112397719A (zh) * | 2020-11-16 | 2021-02-23 | 华鼎国联动力电池有限公司 | 一种疏水性锂电池正极材料、正极及其制备方法 |
CN112687878A (zh) * | 2020-12-25 | 2021-04-20 | 东莞新能源科技有限公司 | 电化学装置和电子装置 |
CN113437340A (zh) * | 2021-05-10 | 2021-09-24 | 中国科学院金属研究所 | 一种用于锌锰液流电池的正极电解液 |
Also Published As
Publication number | Publication date |
---|---|
WO2021017751A1 (zh) | 2021-02-04 |
TWI754328B (zh) | 2022-02-01 |
US20210028459A1 (en) | 2021-01-28 |
TW202105809A (zh) | 2021-02-01 |
CN111740177B (zh) | 2022-09-16 |
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