JPWO2023013585A1 - - Google Patents
Info
- Publication number
- JPWO2023013585A1 JPWO2023013585A1 JP2023540333A JP2023540333A JPWO2023013585A1 JP WO2023013585 A1 JPWO2023013585 A1 JP WO2023013585A1 JP 2023540333 A JP2023540333 A JP 2023540333A JP 2023540333 A JP2023540333 A JP 2023540333A JP WO2023013585 A1 JPWO2023013585 A1 JP WO2023013585A1
- 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.)
- Granted
Links
Classifications
-
- 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
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/801—Sintered carriers
- H01M4/803—Sintered carriers of only powdered material
-
- 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
-
- 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
-
- 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
- H01M4/36—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
-
- 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
-
- 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
-
- 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
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
-
- 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
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021126557 | 2021-08-02 | ||
| JP2021126557 | 2021-08-02 | ||
| PCT/JP2022/029504 WO2023013585A1 (ja) | 2021-08-02 | 2022-08-01 | リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023013585A1 true JPWO2023013585A1 (https=) | 2023-02-09 |
| JPWO2023013585A5 JPWO2023013585A5 (https=) | 2024-04-17 |
| JP7718490B2 JP7718490B2 (ja) | 2025-08-05 |
Family
ID=85154771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023540333A Active JP7718490B2 (ja) | 2021-08-02 | 2022-08-01 | リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240170682A1 (https=) |
| JP (1) | JP7718490B2 (https=) |
| CN (1) | CN117795732A (https=) |
| WO (1) | WO2023013585A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024166565A1 (ja) * | 2023-02-10 | 2024-08-15 | 株式会社村田製作所 | 抽出装置、抽出方法および水酸化リチウムの製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008114667A1 (ja) * | 2007-03-16 | 2008-09-25 | Ishihara Sangyo Kaisha, Ltd. | 電極活物質及びそれを用いてなるリチウム電池 |
| JP2013211112A (ja) * | 2012-03-30 | 2013-10-10 | Toyota Industries Corp | 蓄電デバイス用負極活物質及びその製造方法、蓄電デバイス並びに車両 |
| JP2018045931A (ja) * | 2016-09-16 | 2018-03-22 | 株式会社東芝 | 二次電池、電池パック及び車両 |
| JP2019057405A (ja) * | 2017-09-21 | 2019-04-11 | 株式会社東芝 | 二次電池、電池パック、及び車両 |
| WO2020218456A1 (ja) * | 2019-04-24 | 2020-10-29 | 株式会社村田製作所 | 二次電池 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6759171B2 (ja) * | 2017-09-19 | 2020-09-23 | 株式会社東芝 | リチウムイオン二次電池、電池パック及び車両 |
-
2022
- 2022-08-01 CN CN202280053937.8A patent/CN117795732A/zh active Pending
- 2022-08-01 JP JP2023540333A patent/JP7718490B2/ja active Active
- 2022-08-01 WO PCT/JP2022/029504 patent/WO2023013585A1/ja not_active Ceased
-
2024
- 2024-01-29 US US18/425,790 patent/US20240170682A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008114667A1 (ja) * | 2007-03-16 | 2008-09-25 | Ishihara Sangyo Kaisha, Ltd. | 電極活物質及びそれを用いてなるリチウム電池 |
| JP2013211112A (ja) * | 2012-03-30 | 2013-10-10 | Toyota Industries Corp | 蓄電デバイス用負極活物質及びその製造方法、蓄電デバイス並びに車両 |
| JP2018045931A (ja) * | 2016-09-16 | 2018-03-22 | 株式会社東芝 | 二次電池、電池パック及び車両 |
| JP2019057405A (ja) * | 2017-09-21 | 2019-04-11 | 株式会社東芝 | 二次電池、電池パック、及び車両 |
| WO2020218456A1 (ja) * | 2019-04-24 | 2020-10-29 | 株式会社村田製作所 | 二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240170682A1 (en) | 2024-05-23 |
| JP7718490B2 (ja) | 2025-08-05 |
| CN117795732A (zh) | 2024-03-29 |
| WO2023013585A1 (ja) | 2023-02-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240123 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240123 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20240220 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250318 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250428 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250624 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250707 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7718490 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |