JPWO2021015157A1 - - Google Patents
Info
- Publication number
- JPWO2021015157A1 JPWO2021015157A1 JP2021534018A JP2021534018A JPWO2021015157A1 JP WO2021015157 A1 JPWO2021015157 A1 JP WO2021015157A1 JP 2021534018 A JP2021534018 A JP 2021534018A JP 2021534018 A JP2021534018 A JP 2021534018A JP WO2021015157 A1 JPWO2021015157 A1 JP WO2021015157A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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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
- H01M4/364—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
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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
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/443—Particulate material
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019136301 | 2019-07-24 | ||
PCT/JP2020/028031 WO2021015157A1 (ja) | 2019-07-24 | 2020-07-20 | 非水電解質二次電池 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021015157A1 true JPWO2021015157A1 (ja) | 2021-01-28 |
Family
ID=74192464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021534018A Pending JPWO2021015157A1 (ja) | 2019-07-24 | 2020-07-20 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220271273A1 (ja) |
EP (1) | EP4007010A4 (ja) |
JP (1) | JPWO2021015157A1 (ja) |
CN (1) | CN114175348A (ja) |
WO (1) | WO2021015157A1 (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3480190B2 (ja) * | 1996-08-23 | 2003-12-15 | 松下電器産業株式会社 | 非水電解液二次電池 |
JP2001202965A (ja) * | 2000-01-20 | 2001-07-27 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2002329495A (ja) * | 2001-05-01 | 2002-11-15 | Matsushita Electric Ind Co Ltd | リチウム二次電池とその製造方法 |
JP4026587B2 (ja) * | 2003-11-28 | 2007-12-26 | 新神戸電機株式会社 | リチウムイオン電池 |
JP4958484B2 (ja) * | 2006-03-17 | 2012-06-20 | 三洋電機株式会社 | 非水電解質電池及びその製造方法 |
JP5079025B2 (ja) * | 2010-01-04 | 2012-11-21 | 日立マクセルエナジー株式会社 | 非水二次電池 |
KR101297770B1 (ko) | 2011-04-08 | 2013-08-20 | 데이진 가부시키가이샤 | 비수계 이차 전지용 세퍼레이터 및 비수계 이차 전지 |
JP2013196806A (ja) * | 2012-03-16 | 2013-09-30 | Hitachi Ltd | 非水電解質二次電池、非水電解質二次電池の制御方法 |
JP6384729B2 (ja) * | 2014-10-17 | 2018-09-05 | トヨタ自動車株式会社 | 非水電解液二次電池とその製造方法 |
JP2017091701A (ja) * | 2015-11-06 | 2017-05-25 | 株式会社デンソー | 非水電解質二次電池用電極の製造方法、非水電解質二次電池用電極及び非水電解質二次電池 |
JP2018125216A (ja) * | 2017-02-02 | 2018-08-09 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
CN106848383A (zh) * | 2017-03-06 | 2017-06-13 | 曙鹏科技(深圳)有限公司 | 一种高安全性的锂离子电池及其制备方法 |
KR102362799B1 (ko) * | 2017-11-14 | 2022-02-15 | 주식회사 엘지에너지솔루션 | 이차 전지용 양극 및 이를 포함하는 이차 전지 |
-
2020
- 2020-07-20 JP JP2021534018A patent/JPWO2021015157A1/ja active Pending
- 2020-07-20 US US17/628,422 patent/US20220271273A1/en active Pending
- 2020-07-20 EP EP20844763.1A patent/EP4007010A4/en active Pending
- 2020-07-20 WO PCT/JP2020/028031 patent/WO2021015157A1/ja active Application Filing
- 2020-07-20 CN CN202080052593.XA patent/CN114175348A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114175348A (zh) | 2022-03-11 |
US20220271273A1 (en) | 2022-08-25 |
EP4007010A1 (en) | 2022-06-01 |
EP4007010A4 (en) | 2023-04-12 |
WO2021015157A1 (ja) | 2021-01-28 |
Similar Documents
Legal Events
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A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20230426 |
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