US20190214638A1 - Positive electrode plate of lithium ion secondary battery, lithium ion secondary battery, and method of producing positive electrode plate of lithium ion secondary battery - Google Patents
Positive electrode plate of lithium ion secondary battery, lithium ion secondary battery, and method of producing positive electrode plate of lithium ion secondary battery Download PDFInfo
- Publication number
- US20190214638A1 US20190214638A1 US16/223,788 US201816223788A US2019214638A1 US 20190214638 A1 US20190214638 A1 US 20190214638A1 US 201816223788 A US201816223788 A US 201816223788A US 2019214638 A1 US2019214638 A1 US 2019214638A1
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- US
- United States
- Prior art keywords
- positive electrode
- active material
- electrode plate
- layer
- undried
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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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
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
-
- 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
-
- 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
- H01M4/36—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
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
-
- 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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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
- H01M4/624—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
- H01M4/628—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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/240,444 US11387448B2 (en) | 2018-01-09 | 2021-04-26 | Positive electrode plate of lithium ion secondary battery, lithium ion secondary battery, and method of producing positive electrode plate of lithium ion secondary battery |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018-001199 | 2018-01-09 | ||
JP2018001199A JP7013876B2 (ja) | 2018-01-09 | 2018-01-09 | リチウムイオン二次電池の正極板、リチウムイオン二次電池、及びリチウムイオン二次電池の正極板の製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/240,444 Continuation US11387448B2 (en) | 2018-01-09 | 2021-04-26 | Positive electrode plate of lithium ion secondary battery, lithium ion secondary battery, and method of producing positive electrode plate of lithium ion secondary battery |
Publications (1)
Publication Number | Publication Date |
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US20190214638A1 true US20190214638A1 (en) | 2019-07-11 |
Family
ID=67139190
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/223,788 Abandoned US20190214638A1 (en) | 2018-01-09 | 2018-12-18 | Positive electrode plate of lithium ion secondary battery, lithium ion secondary battery, and method of producing positive electrode plate of lithium ion secondary battery |
US17/240,444 Active US11387448B2 (en) | 2018-01-09 | 2021-04-26 | Positive electrode plate of lithium ion secondary battery, lithium ion secondary battery, and method of producing positive electrode plate of lithium ion secondary battery |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/240,444 Active US11387448B2 (en) | 2018-01-09 | 2021-04-26 | Positive electrode plate of lithium ion secondary battery, lithium ion secondary battery, and method of producing positive electrode plate of lithium ion secondary battery |
Country Status (3)
Country | Link |
---|---|
US (2) | US20190214638A1 (ja) |
JP (1) | JP7013876B2 (ja) |
CN (1) | CN110021754A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11114664B2 (en) | 2018-03-02 | 2021-09-07 | Toyota Jidosha Kabushiki Kaisha | Method for producing positive active material particle, method for producing positive electrode paste, method for manufacturing positive electrode sheet, and method for manufacturing lithium ion secondary battery |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113328095B (zh) * | 2021-05-27 | 2023-12-19 | 珠海冠宇电池股份有限公司 | 一种正极材料及其在锂离子电池中的应用 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5071056B2 (ja) * | 1995-06-28 | 2012-11-14 | 宇部興産株式会社 | 非水二次電池 |
WO1997001870A1 (fr) | 1995-06-28 | 1997-01-16 | Fuji Photo Film Co., Ltd. | Batterie bivalente non aqueuse |
JP3622383B2 (ja) * | 1995-12-11 | 2005-02-23 | 宇部興産株式会社 | 電極シートの製造方法 |
JP5070721B2 (ja) | 2006-03-24 | 2012-11-14 | 大日本印刷株式会社 | 非水電解液二次電池用電極板及びその製造方法並びに非水電解液二次電池 |
JP2008097879A (ja) * | 2006-10-06 | 2008-04-24 | Hitachi Maxell Ltd | リチウムイオン二次電池 |
KR100786850B1 (ko) * | 2006-11-21 | 2007-12-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지 |
KR101664502B1 (ko) * | 2008-03-31 | 2016-10-11 | 제온 코포레이션 | 다공막 및 2 차 전지 전극 |
JP2010108716A (ja) * | 2008-10-29 | 2010-05-13 | Toyota Motor Corp | 電極、電池およびその処理方法 |
CN102612776B (zh) | 2009-11-05 | 2016-08-24 | 尤米科尔公司 | 核-壳形式的锂过渡金属氧化物 |
KR20120113275A (ko) * | 2010-01-22 | 2012-10-12 | 도요타지도샤가부시키가이샤 | 정극 및 그 제조 방법 |
JP2012094383A (ja) | 2010-10-27 | 2012-05-17 | Sanyo Electric Co Ltd | 非水電解質二次電池及びその製造方法 |
JP5896218B2 (ja) * | 2012-02-23 | 2016-03-30 | トヨタ自動車株式会社 | 密閉型非水電解質二次電池 |
CN102881861B (zh) * | 2012-09-26 | 2015-08-19 | 中南大学 | 一种高温型锂离子电池正极极片 |
TWI499115B (zh) | 2012-12-25 | 2015-09-01 | Ind Tech Res Inst | 鋰二次電池複合電極材料與鋰二次電池 |
JP2014179206A (ja) | 2013-03-14 | 2014-09-25 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
KR20160100964A (ko) | 2013-12-19 | 2016-08-24 | 우베 고산 가부시키가이샤 | 비수 전해액, 그것을 이용한 축전 디바이스, 및 그것에 이용되는 포스포노폼산 화합물 |
KR102209822B1 (ko) | 2014-01-28 | 2021-01-29 | 삼성에스디아이 주식회사 | 양극, 이를 채용한 리튬전지 및 양극제조방법 |
JP5709231B1 (ja) | 2014-02-20 | 2015-04-30 | Necエナジーデバイス株式会社 | リチウムイオン二次電池用正極およびそれを用いたリチウムイオン二次電池 |
US20170033399A1 (en) | 2014-04-11 | 2017-02-02 | Nec Energy Devices, Ltd. | Secondary battery and method for manufacturing the same |
JP6492543B2 (ja) | 2014-10-30 | 2019-04-03 | 住友金属鉱山株式会社 | ニッケルコバルトアルミニウム複合水酸化物の製造方法及び非水系電解質二次電池用正極活物質の製造方法 |
JP2016109872A (ja) * | 2014-12-05 | 2016-06-20 | コニカミノルタ株式会社 | 光学遮蔽フィルム |
CN107112580A (zh) * | 2015-01-09 | 2017-08-29 | 株式会社日立高新技术高精细系统 | 锂离子电池及其制造方法以及锂离子电池的制造装置 |
KR101734642B1 (ko) * | 2015-04-17 | 2017-05-11 | 현대자동차주식회사 | 리튬이온전지용 양극 및 이를 이용한 리튬이온전지 |
CN104966815A (zh) * | 2015-05-08 | 2015-10-07 | 广州锂宝新材料有限公司 | 用于制备正极材料极片的组合物、方法以及所制备的极片 |
WO2017015535A1 (en) | 2015-07-22 | 2017-01-26 | Celgard, Llc | Improved membranes, separators, batteries, and methods |
KR102088858B1 (ko) * | 2015-11-11 | 2020-03-13 | 주식회사 엘지화학 | 흡습성 물질을 포함하는 리튬 이차전지용 전극 및 이를 포함하는 리튬 이차전지 |
US10490821B2 (en) | 2015-11-11 | 2019-11-26 | Lg Chem, Ltd. | Electrode for lithium secondary battery comprising hygroscopic material and lithium secondary battery comprising the same |
JP6696692B2 (ja) * | 2016-09-20 | 2020-05-20 | 株式会社東芝 | 電極、非水電解質電池、電池パック及び車両 |
-
2018
- 2018-01-09 JP JP2018001199A patent/JP7013876B2/ja active Active
- 2018-12-13 CN CN201811522640.3A patent/CN110021754A/zh active Pending
- 2018-12-18 US US16/223,788 patent/US20190214638A1/en not_active Abandoned
-
2021
- 2021-04-26 US US17/240,444 patent/US11387448B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11114664B2 (en) | 2018-03-02 | 2021-09-07 | Toyota Jidosha Kabushiki Kaisha | Method for producing positive active material particle, method for producing positive electrode paste, method for manufacturing positive electrode sheet, and method for manufacturing lithium ion secondary battery |
Also Published As
Publication number | Publication date |
---|---|
US11387448B2 (en) | 2022-07-12 |
US20210249652A1 (en) | 2021-08-12 |
CN110021754A (zh) | 2019-07-16 |
JP2019121529A (ja) | 2019-07-22 |
JP7013876B2 (ja) | 2022-02-01 |
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