TW202418626A - 負極活性物質、二次電池及負極活性物質之製造方法 - Google Patents
負極活性物質、二次電池及負極活性物質之製造方法 Download PDFInfo
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- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021197251 | 2021-12-03 | ||
| WOPCT/JP2022/040066 | 2022-10-27 | ||
| PCT/JP2022/040066 WO2023100548A1 (ja) | 2021-12-03 | 2022-10-27 | 負極活物質、二次電池および負極活物質の製造方法 |
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| Publication Number | Publication Date |
|---|---|
| TW202418626A true TW202418626A (zh) | 2024-05-01 |
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| TW112107824A TW202418626A (zh) | 2021-12-03 | 2023-03-03 | 負極活性物質、二次電池及負極活性物質之製造方法 |
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| Country | Link |
|---|---|
| US (1) | US20250112237A1 (https=) |
| JP (2) | JP7323089B1 (https=) |
| CN (1) | CN118266103A (https=) |
| TW (1) | TW202418626A (https=) |
| WO (1) | WO2023100548A1 (https=) |
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| US20250006899A1 (en) * | 2023-06-28 | 2025-01-02 | GM Global Technology Operations LLC | Anode void space burnout for high-content silicon carbon anodes for lithium-ion batteries |
| KR20250031334A (ko) * | 2023-08-28 | 2025-03-07 | 주식회사 에코프로비엠 | 이차전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지 |
| WO2025135798A1 (ko) * | 2023-12-21 | 2025-06-26 | 주식회사 엘지에너지솔루션 | 음극 활물질, 이를 포함하는 음극 및 이차전지 |
| KR20250152366A (ko) * | 2024-04-16 | 2025-10-23 | 삼성에스디아이 주식회사 | 전고체 전지용 음극 및 이를 포함하는 전고체 전지 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5143437B2 (ja) * | 2007-01-30 | 2013-02-13 | 日本カーボン株式会社 | リチウムイオン二次電池用負極活物質の製造方法、負極活物質及び負極 |
| KR101002539B1 (ko) * | 2008-04-29 | 2010-12-17 | 삼성에스디아이 주식회사 | 리튬이차전지용 음극활물질 및 이를 포함하는 리튬이차전지 |
| US10516153B2 (en) * | 2015-01-28 | 2019-12-24 | Sanyo Electric Co., Ltd. | Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery |
-
2022
- 2022-10-27 US US18/715,930 patent/US20250112237A1/en active Pending
- 2022-10-27 CN CN202280076915.3A patent/CN118266103A/zh active Pending
- 2022-10-27 JP JP2023521877A patent/JP7323089B1/ja active Active
- 2022-10-27 WO PCT/JP2022/040066 patent/WO2023100548A1/ja not_active Ceased
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2023
- 2023-03-03 TW TW112107824A patent/TW202418626A/zh unknown
- 2023-07-06 JP JP2023111321A patent/JP7552803B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023100548A1 (ja) | 2023-06-08 |
| JP7323089B1 (ja) | 2023-08-08 |
| JP7552803B2 (ja) | 2024-09-18 |
| JPWO2023100548A1 (https=) | 2023-06-08 |
| US20250112237A1 (en) | 2025-04-03 |
| JP2023134577A (ja) | 2023-09-27 |
| CN118266103A (zh) | 2024-06-28 |
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