CN1324736C - 正极活性物质和含有该正极活性物质的非水电解质二次电池 - Google Patents
正极活性物质和含有该正极活性物质的非水电解质二次电池 Download PDFInfo
- Publication number
- CN1324736C CN1324736C CNB2004100714898A CN200410071489A CN1324736C CN 1324736 C CN1324736 C CN 1324736C CN B2004100714898 A CNB2004100714898 A CN B2004100714898A CN 200410071489 A CN200410071489 A CN 200410071489A CN 1324736 C CN1324736 C CN 1324736C
- Authority
- CN
- China
- Prior art keywords
- composite oxide
- active material
- lithium
- positive electrode
- electrode active
- 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.)
- Expired - Lifetime
Links
Images
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
- H01M4/36—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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
-
- 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
- H01M4/13—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
- H01M4/362—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
-
- 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
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Manufacturing & Machinery (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
| 第一复合氧化物 | 第二复合氧化物 | 剩余容量[%] | |
| 实施例1 | LiNi0.70Mn0.30O2 | Li4Ti5O12 | 93.1 |
| 实施例2 | LiNi0.70Mn0.30O2 | Li2TiO3 | 85.8 |
| 实施例3 | LiNi0.70Mn0.30O2 | Li2Ti3O7 | 86.1 |
| 实施例4 | LiNi0.70Mn0.30O2 | Li4Ti4.90Mn0.10O12 | 92.7 |
| 实施例5 | LiNi0.70Co0.30O2 | Li4Ti5O12 | 91.1 |
| 实施例6 | LiNi0.50Co0.20Mn0.30O2 | Li4Ti5O12 | 94.3 |
| 实施例7 | LiNi0.70Mn0.30O2 | Li4Ti5O12(只是混合) | 70.4 |
| 实施例8 | LiNi0.70Mn0.30O2 | TiO2 | 68.0 |
| 实施例9 | LiCo0.70Mn0.30O2 | Li4Ti5O12 | 72.5 |
| 混合比例(A∶B) | 剩余容量[%] | |
| 实施例1 | 90∶10 | 93.1 |
| 实施例10 | 80∶20 | 90.4 |
| 实施例11 | 70∶30 | 86.6 |
| 实施例12 | 65∶35 | 82.9 |
| 实施例13 | 95∶5 | 85.5 |
| 实施例14 | 97∶3 | 74.3 |
| 实施例15 | 60∶40 | 72.5 |
| 正极活性物质的平均粒径[μm] | 剩余容量[%] | |
| 实施例1 | 14 | 93.1 |
| 实施例16 | 19 | 88.2 |
| 实施例17 | 9 | 90.5 |
| 实施例18 | 6 | 84.8 |
| 实施例19 | 4 | 70.1 |
| 实施例20 | 24 | 73.0 |
Claims (5)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP107509/03 | 2003-04-11 | ||
| JP107509/2003 | 2003-04-11 | ||
| JP2003107509A JP4061648B2 (ja) | 2003-04-11 | 2003-04-11 | 非水電解質二次電池用正極活物質及びそれを用いた非水電解質二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1571194A CN1571194A (zh) | 2005-01-26 |
| CN1324736C true CN1324736C (zh) | 2007-07-04 |
Family
ID=33127990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100714898A Expired - Lifetime CN1324736C (zh) | 2003-04-11 | 2004-04-12 | 正极活性物质和含有该正极活性物质的非水电解质二次电池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10153485B2 (zh) |
| JP (1) | JP4061648B2 (zh) |
| KR (1) | KR101263492B1 (zh) |
| CN (1) | CN1324736C (zh) |
| TW (1) | TWI240447B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103493259A (zh) * | 2011-04-28 | 2014-01-01 | 丰田自动车株式会社 | 包覆活性材料的制备方法 |
| CN103779535A (zh) * | 2012-10-18 | 2014-05-07 | 三星精密化学股份有限公司 | 锂金属氧化物复合物、其制备方法和包括其的锂二次电池 |
| EP3846261A4 (en) * | 2018-08-31 | 2021-11-17 | Panasonic Intellectual Property Management Co., Ltd. | POSITIVE ELECTRODE ACTIVE MATERIAL AND BATTERY INCLUDING THE LATTER |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4307927B2 (ja) * | 2003-08-08 | 2009-08-05 | 三洋電機株式会社 | 非水電解質二次電池 |
| JP4897223B2 (ja) * | 2005-01-24 | 2012-03-14 | 日立マクセルエナジー株式会社 | 非水電解質二次電池 |
| WO2006085588A1 (ja) | 2005-02-14 | 2006-08-17 | Agc Seimi Chemical Co., Ltd. | リチウム二次電池正極用のリチウム含有複合酸化物の製造方法 |
| KR100660759B1 (ko) * | 2005-03-11 | 2006-12-22 | 제일모직주식회사 | 비수계 전해질 리튬 이차전지용 양극활물질, 그 제조방법및 그를 포함하는 리튬 이차전지 |
| JP4707430B2 (ja) * | 2005-03-29 | 2011-06-22 | 三洋電機株式会社 | 正極および非水電解質二次電池 |
| JP4249727B2 (ja) | 2005-05-13 | 2009-04-08 | 株式会社東芝 | 非水電解質電池およびリチウムチタン複合酸化物 |
| KR20080007469A (ko) * | 2005-05-17 | 2008-01-21 | 소니 가부시끼 가이샤 | 정극 활성 물질 및 그의 제조 방법, 및 전지 |
| JP4911938B2 (ja) * | 2005-09-14 | 2012-04-04 | 三洋電機株式会社 | リフロー耐熱性リチウム二次電池 |
| JP5164131B2 (ja) * | 2006-02-27 | 2013-03-13 | 独立行政法人産業技術総合研究所 | リチウム二次電池用活物質及びその製造方法、並びにそれを用いたリチウム二次電池 |
| WO2008013208A1 (en) * | 2006-07-26 | 2008-01-31 | Agc Seimi Chemical Co., Ltd. | Positive electrode active material for nonaqueous electrolyte secondary battery and method for producing the same |
| JP5194633B2 (ja) * | 2006-08-17 | 2013-05-08 | Tdk株式会社 | 活物質及び電極の製造方法、活物質及び電極 |
| US8715854B2 (en) | 2006-08-17 | 2014-05-06 | Tdk Corporation | Active material with a surface-modified layer covering a metal oxide core and an electrode and battery comprising the same |
| JP5201314B2 (ja) * | 2007-06-04 | 2013-06-05 | 戸田工業株式会社 | 非水電解質二次電池用の複合正極活物質の製造方法 |
| KR20090006753A (ko) * | 2007-07-11 | 2009-01-15 | 도다 고교 가부시끼가이샤 | 비수전해질 이차 전지용 복합 정극 활성 물질의 제조 방법 |
| KR100889622B1 (ko) | 2007-10-29 | 2009-03-20 | 대정이엠(주) | 안전성이 우수한 리튬 이차전지용 양극 활물질 및 그제조방법과 이를 포함하는 리튬 이차전지 |
| JP5193189B2 (ja) | 2007-11-01 | 2013-05-08 | Agcセイミケミカル株式会社 | リチウムイオン二次電池用正極活物質の製造方法 |
| JP5470751B2 (ja) * | 2008-02-13 | 2014-04-16 | Tdk株式会社 | 活物質及び電極の製造方法、活物質及び電極 |
| WO2009120515A1 (en) * | 2008-03-24 | 2009-10-01 | 3M Innovative Properties Company | High voltage cathode compositions |
| CN102272984A (zh) * | 2009-01-06 | 2011-12-07 | 株式会社Lg化学 | 锂二次电池用正极活性材料 |
| EP2395581A4 (en) * | 2009-02-05 | 2013-01-16 | Agc Seimi Chemical Co Ltd | SURFACE-MODIFIED LITHIUM-CONTAINING COMPLEX OXIDE FOR A POSITIVE ELECTRODE ACTIVE MATERIAL OF A LITHIUM ION SECONDARY BATTERY AND METHOD FOR THE PRODUCTION THEREOF |
| CN102439765B (zh) * | 2009-02-13 | 2015-07-29 | 株式会社Lg化学 | 改进能量密度的锂二次电池 |
| WO2010106768A1 (ja) | 2009-03-18 | 2010-09-23 | パナソニック株式会社 | 非水電解質二次電池用正極、それを用いた非水電解質二次電池、およびその製造方法 |
| US8771876B2 (en) * | 2009-04-22 | 2014-07-08 | Sony Corporation | Positive electrode active material, method for manufacturing positive electrode active material and nonaqueous electrolyte battery |
| KR20110039809A (ko) | 2009-10-12 | 2011-04-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지 음극 활물질용 리튬 티탄 산화물, 이의 제조 방법 및 이를 구비한 리튬 이차 전지 |
| JP2011175821A (ja) * | 2010-02-24 | 2011-09-08 | Sanyo Electric Co Ltd | リチウム二次電池及びその製造方法 |
| JP5738667B2 (ja) * | 2010-05-28 | 2015-06-24 | 株式会社半導体エネルギー研究所 | 蓄電装置 |
| JP4807467B1 (ja) * | 2010-07-23 | 2011-11-02 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質とその製造方法および非水系電解質二次電池 |
| CN102834956B (zh) * | 2011-02-15 | 2016-06-01 | 松下知识产权经营株式会社 | 锂离子二次电池用负极活性物质材料及其制造方法 |
| JP5673323B2 (ja) * | 2011-04-19 | 2015-02-18 | トヨタ自動車株式会社 | 硫黄を含む固体電解質電池の電極およびその製造方法 |
| KR101316053B1 (ko) * | 2011-04-26 | 2013-10-11 | 국립대학법인 울산과학기술대학교 산학협력단 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| JP5849543B2 (ja) * | 2011-09-05 | 2016-01-27 | セイコーエプソン株式会社 | リチウムイオン二次電池用電極体、リチウムイオン二次電池用電極体の製造方法およびリチウムイオン二次電池 |
| US20140302393A1 (en) * | 2011-10-26 | 2014-10-09 | 3M Innovative Properties Company | High capacity lithium-ion electrochemical cells and methods of making same |
| JP5456218B2 (ja) * | 2012-02-10 | 2014-03-26 | パナソニック株式会社 | リチウムイオン二次電池用負極活物質材料 |
| KR101767888B1 (ko) | 2012-07-12 | 2017-08-14 | 스미토모 긴조쿠 고잔 가부시키가이샤 | 비수계 전해질 이차전지용 양극 활물질과 그의 제조방법 및 양극 활물질을 이용한 비수계 전해질 이차전지 |
| CN103700832B (zh) * | 2012-09-27 | 2016-06-15 | 清华大学 | 锂离子电池正极复合材料 |
| WO2015045254A1 (ja) * | 2013-09-25 | 2015-04-02 | 三洋電機株式会社 | リチウムチタン複合酸化物 |
| KR101904896B1 (ko) * | 2013-11-27 | 2018-10-05 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| JP6460511B2 (ja) * | 2014-03-26 | 2019-01-30 | 本田技研工業株式会社 | リチウム二次電池用活物質及びその製造方法並びにそれを用いたリチウム二次電池 |
| KR102272265B1 (ko) * | 2014-11-21 | 2021-07-05 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| EP3246972B1 (en) * | 2015-01-14 | 2019-06-05 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte battery and battery system |
| JP6533733B2 (ja) * | 2015-10-29 | 2019-06-19 | Jx金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極及びリチウムイオン電池及びリチウムイオン電池用正極活物質の製造方法 |
| EP4417579A3 (en) | 2015-11-16 | 2024-11-20 | Hheli, Llc | Synthesized surface-functionalized, acidified metal oxide materials for energy storage, catalytic, photovoltaic, and sensor applications |
| KR20170073217A (ko) * | 2015-12-18 | 2017-06-28 | 삼성전자주식회사 | 복합 양극 활물질, 그 제조방법, 이를 포함하는 양극 및 리튬 전지 |
| US11362331B2 (en) | 2016-03-14 | 2022-06-14 | Apple Inc. | Cathode active materials for lithium-ion batteries |
| CN116072862B (zh) * | 2016-03-30 | 2025-09-09 | 松下知识产权经营株式会社 | 非水电解质二次电池用正极活性物质、其制造方法和非水电解质二次电池 |
| JP6797619B2 (ja) * | 2016-09-16 | 2020-12-09 | 株式会社東芝 | 非水電解質電池、電池パック及び車両 |
| WO2018093945A1 (en) | 2016-11-15 | 2018-05-24 | Hheli, Llc. | A surface-functionalized, acidified metal oxide material in an acidified electrolyte system or an acidified electrode system |
| EP3605701B1 (en) * | 2017-03-23 | 2022-09-14 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte battery, battery pack and battery system |
| CN110870113B (zh) | 2017-04-10 | 2023-12-01 | 氢氦锂有限公司 | 具有新型组分的电池 |
| JP7309619B2 (ja) | 2017-05-17 | 2023-07-18 | ヒーリー,エルエルシー | 酸性化カソードおよびリチウムアノードを有する電池 |
| US10978731B2 (en) | 2017-06-21 | 2021-04-13 | HHeLI, LLC | Ultra high capacity performance battery cell |
| US11165090B2 (en) | 2017-09-22 | 2021-11-02 | HHeLI, LLC | Construction of ultra high capacity performance battery cells |
| JP6996198B2 (ja) * | 2017-09-28 | 2022-01-17 | 住友金属鉱山株式会社 | リチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極活物質の製造方法及びリチウムイオン二次電池 |
| JP7087349B2 (ja) * | 2017-11-10 | 2022-06-21 | 住友金属鉱山株式会社 | リチウムイオン二次電池用正極活物質、リチウムイオン二次電池及びリチウムイオン二次電池用正極活物質の製造方法 |
| US11695108B2 (en) | 2018-08-02 | 2023-07-04 | Apple Inc. | Oxide mixture and complex oxide coatings for cathode materials |
| US11749799B2 (en) | 2018-08-17 | 2023-09-05 | Apple Inc. | Coatings for cathode active materials |
| JP7410934B2 (ja) | 2018-09-10 | 2024-01-10 | ヒーリー、エルエルシー | 超大容量高性能電池セルの使用方法 |
| US20220013761A1 (en) * | 2018-10-25 | 2022-01-13 | Panasonic Corporation | Nonaqueous electrolyte secondary battery positive electrode and nonaqueous electrolyte secondary battery |
| JP7201539B2 (ja) * | 2019-06-06 | 2023-01-10 | トヨタ自動車株式会社 | リチウム二次電池の正極材料、およびこれを用いたリチウム二次電池 |
| US20200395598A1 (en) | 2019-06-12 | 2020-12-17 | HHeLI, LLC | Blended active materials for battery cells |
| US12278342B2 (en) | 2019-06-12 | 2025-04-15 | HHeLI, LLC | Alkaline and acidified metal oxide blended active materials |
| WO2021024789A1 (ja) * | 2019-08-05 | 2021-02-11 | パナソニック株式会社 | 非水電解質二次電池用正極活物質、及び非水電解質二次電池 |
| US12206100B2 (en) | 2019-08-21 | 2025-01-21 | Apple Inc. | Mono-grain cathode materials |
| US11757096B2 (en) | 2019-08-21 | 2023-09-12 | Apple Inc. | Aluminum-doped lithium cobalt manganese oxide batteries |
| US12074321B2 (en) | 2019-08-21 | 2024-08-27 | Apple Inc. | Cathode active materials for lithium ion batteries |
| WO2021039751A1 (ja) * | 2019-08-30 | 2021-03-04 | パナソニック株式会社 | 非水電解質二次電池 |
| KR102863542B1 (ko) * | 2020-07-20 | 2025-09-22 | 에스케이온 주식회사 | 리튬 이차 전지 |
| CN114402457B (zh) * | 2020-07-28 | 2024-09-17 | 株式会社Lg新能源 | 包含在二次电池用正极材料中的不可逆添加剂、包含其的正极材料以及包含正极材料的二次电池 |
| EP4249440A4 (en) * | 2021-01-29 | 2024-06-19 | GS Yuasa International Ltd. | ACTIVE MATERIAL PARTICLES, ELECTRODE, ENERGY STORAGE ELEMENT, SECONDARY BATTERY WITH ANHYDROUS ELECTROLYTE, SOLID SECONDARY BATTERY, METHOD FOR PRODUCING ACTIVE MATERIAL PARTICLES AND ENERGY STORAGE DEVICE |
| KR20250058798A (ko) * | 2023-10-23 | 2025-05-02 | 주식회사 엘지에너지솔루션 | 전고체 전지용 양극 활물질, 양극 및 전고체 전지 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000149950A (ja) * | 1998-11-17 | 2000-05-30 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
| WO2002073717A1 (en) * | 2001-03-13 | 2002-09-19 | Lg Chem, Ltd. | A positive active material for lithium secondary battery and a method of preparing the same |
| JP2003036838A (ja) * | 2001-07-24 | 2003-02-07 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2797390B2 (ja) | 1989-04-03 | 1998-09-17 | ソニー株式会社 | 非水電解質二次電池 |
| JPH07142056A (ja) * | 1993-11-18 | 1995-06-02 | Sanyo Electric Co Ltd | 非水系電池 |
| JP3197763B2 (ja) | 1993-11-18 | 2001-08-13 | 三洋電機株式会社 | 非水系電池 |
| JP3111791B2 (ja) | 1994-02-21 | 2000-11-27 | 松下電器産業株式会社 | 非水電解液二次電池 |
| JP3550783B2 (ja) | 1994-05-16 | 2004-08-04 | 東ソー株式会社 | リチウム含有遷移金属複合酸化物及びその製造方法並びにその用途 |
| JP2787153B2 (ja) | 1994-09-30 | 1998-08-13 | 株式会社日立製作所 | 二次電池及びその製造方法 |
| JPH08162114A (ja) | 1994-12-02 | 1996-06-21 | Kaageo P-Shingu Res Lab:Kk | リチウム二次電池 |
| JP3536944B2 (ja) * | 1995-02-14 | 2004-06-14 | 株式会社ユアサコーポレーション | 非水電解質電池 |
| JP3543437B2 (ja) * | 1995-07-24 | 2004-07-14 | ソニー株式会社 | 正極活物質及びこの正極活物質を用いた非水電解質二次電池 |
| US6881520B1 (en) * | 1996-06-14 | 2005-04-19 | N.V. Umicore S.A. | Electrode material for rechargeable batteries and process for the preparation thereof |
| US5783333A (en) * | 1996-11-27 | 1998-07-21 | Polystor Corporation | Lithium nickel cobalt oxides for positive electrodes |
| JP4022937B2 (ja) | 1997-04-24 | 2007-12-19 | 宇部興産株式会社 | リチウムイオン非水電解質二次電池 |
| US6139815A (en) | 1997-07-15 | 2000-10-31 | Sony Corporation | Hydrogen lithium titanate and manufacturing method therefor |
| JPH1167209A (ja) | 1997-08-27 | 1999-03-09 | Sanyo Electric Co Ltd | リチウム二次電池 |
| JP2000106173A (ja) * | 1998-09-30 | 2000-04-11 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池と非水電解液二次電池用正極活物質ペーストの製造法 |
| US6749965B1 (en) * | 1999-02-10 | 2004-06-15 | Samsung Sdi Co., Ltd. | Positive active material for lithium secondary batteries and method of preparing the same |
| US6645673B2 (en) * | 1999-02-16 | 2003-11-11 | Toho Titanium Co., Ltd. | Process for producing lithium titanate and lithium ion battery and negative electrode therein |
| JP3798923B2 (ja) | 1999-07-23 | 2006-07-19 | セイミケミカル株式会社 | リチウム二次電池用正極活物質の製造方法 |
| KR100398744B1 (ko) * | 2000-02-16 | 2003-09-19 | 주식회사 엘지화학 | 전기화학적 성능이 향상된 리튬망간 스피넬 복합산화물의 제조방법 |
| JP4383681B2 (ja) | 2000-02-28 | 2009-12-16 | 三星エスディアイ株式会社 | リチウム二次電池用正極活物質及びその製造方法 |
| JP5026629B2 (ja) * | 2000-03-15 | 2012-09-12 | ソニー株式会社 | 非水電解質電池用正極及び非水電解質電池 |
| DE10014884A1 (de) * | 2000-03-24 | 2001-09-27 | Merck Patent Gmbh | Beschichtete Lithium-Mischoxid-Partikel und ein Verfahren zu deren Herstellung |
| JP4524881B2 (ja) * | 2000-08-14 | 2010-08-18 | ソニー株式会社 | 非水電解質二次電池 |
| JP2002063901A (ja) | 2000-08-14 | 2002-02-28 | Mitsui Chemicals Inc | リチウム二次電池用正極活物質、その製法およびそれを用いた電池 |
| JP2002075368A (ja) * | 2000-09-05 | 2002-03-15 | Sony Corp | 正極活物質及び非水電解質電池並びにそれらの製造方法 |
| JP5034136B2 (ja) * | 2000-11-14 | 2012-09-26 | 株式会社Gsユアサ | 非水電解質二次電池用正極活物質およびそれを用いた非水電解質二次電池 |
| EP1235294A3 (en) * | 2001-02-22 | 2005-06-22 | Fuji Photo Film Co., Ltd. | Electrolyte composition, method for producing the same and non-aqueous electrolyte secondary cell |
| US7135251B2 (en) * | 2001-06-14 | 2006-11-14 | Samsung Sdi Co., Ltd. | Active material for battery and method of preparing the same |
| US6890510B2 (en) * | 2001-07-20 | 2005-05-10 | Altair Nanomaterials Inc. | Process for making lithium titanate |
| EP1282180A1 (en) * | 2001-07-31 | 2003-02-05 | Xoliox SA | Process for producing Li4Ti5O12 and electrode materials |
| JP3866191B2 (ja) * | 2001-12-11 | 2007-01-10 | 日立マクセル株式会社 | 非水電解液およびそれを用いた非水電解液電池 |
| US7026068B2 (en) * | 2001-12-19 | 2006-04-11 | Nichia Corporation | Positive electrode active material for lithium ion secondary battery |
| US7049031B2 (en) * | 2002-01-29 | 2006-05-23 | The University Of Chicago | Protective coating on positive lithium-metal-oxide electrodes for lithium batteries |
| US7674556B2 (en) * | 2002-05-30 | 2010-03-09 | Panasonic Corporation | Non-aqueous electrolyte secondary battery and method for charging the same |
| JP3687665B2 (ja) * | 2002-07-16 | 2005-08-24 | 日亜化学工業株式会社 | 非水電解液二次電池用正極活物質および非水電解液二次電池 |
| JP3835412B2 (ja) * | 2003-02-21 | 2006-10-18 | 三菱化学株式会社 | 表面修飾リチウムニッケル複合酸化物を用いた正極活物質、正極材料、リチウム二次電池、及び前記表面修飾リチウムニッケル複合酸化物の製造方法 |
-
2003
- 2003-04-11 JP JP2003107509A patent/JP4061648B2/ja not_active Expired - Fee Related
-
2004
- 2004-04-09 US US10/821,323 patent/US10153485B2/en active Active
- 2004-04-09 KR KR1020040024611A patent/KR101263492B1/ko not_active Expired - Fee Related
- 2004-04-09 TW TW093109992A patent/TWI240447B/zh not_active IP Right Cessation
- 2004-04-12 CN CNB2004100714898A patent/CN1324736C/zh not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000149950A (ja) * | 1998-11-17 | 2000-05-30 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
| WO2002073717A1 (en) * | 2001-03-13 | 2002-09-19 | Lg Chem, Ltd. | A positive active material for lithium secondary battery and a method of preparing the same |
| JP2003036838A (ja) * | 2001-07-24 | 2003-02-07 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103493259A (zh) * | 2011-04-28 | 2014-01-01 | 丰田自动车株式会社 | 包覆活性材料的制备方法 |
| CN103779535A (zh) * | 2012-10-18 | 2014-05-07 | 三星精密化学股份有限公司 | 锂金属氧化物复合物、其制备方法和包括其的锂二次电池 |
| CN103779535B (zh) * | 2012-10-18 | 2018-04-10 | 三星Sdi株式会社 | 锂金属氧化物复合物、其制备方法和包括其的锂二次电池 |
| EP3846261A4 (en) * | 2018-08-31 | 2021-11-17 | Panasonic Intellectual Property Management Co., Ltd. | POSITIVE ELECTRODE ACTIVE MATERIAL AND BATTERY INCLUDING THE LATTER |
| US12347858B2 (en) | 2018-08-31 | 2025-07-01 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode active material and battery including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040201948A1 (en) | 2004-10-14 |
| KR20040089545A (ko) | 2004-10-21 |
| KR101263492B1 (ko) | 2013-05-13 |
| TW200501481A (en) | 2005-01-01 |
| JP4061648B2 (ja) | 2008-03-19 |
| TWI240447B (en) | 2005-09-21 |
| JP2004319105A (ja) | 2004-11-11 |
| CN1571194A (zh) | 2005-01-26 |
| US10153485B2 (en) | 2018-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1324736C (zh) | 正极活性物质和含有该正极活性物质的非水电解质二次电池 | |
| CN1292505C (zh) | 正极活性物质以及用其制造的非水电解液二次电池 | |
| JP4237074B2 (ja) | 非水電解質二次電池用の正極活物質および非水電解質二次電池 | |
| CN103155240B (zh) | 非水系电解质二次电池用正极活性物质及其制造方法、以及使用该正极活性物质的非水系电解质二次电池 | |
| CN1074176C (zh) | 锂离子二次电池 | |
| CN101127399B (zh) | 活性物质和电极的制造方法、活性物质和电极 | |
| CN104466179B (zh) | 非水电解质电池和电池组 | |
| CN1489796A (zh) | 阴极活性物质及使用它的二次电池 | |
| CN1677740A (zh) | 非水电解质电池 | |
| WO2003063275A1 (fr) | Materiau actif, positif d'une plaque et cellule secondaire electrolytique non aqueuse l'utilisant | |
| CN1706054A (zh) | 负极、电池及其制造方法 | |
| JP2017520892A (ja) | リチウム電池用正極 | |
| JP7029680B2 (ja) | 負極材料および非水電解質二次電池 | |
| CN1186834C (zh) | 正极用的材料和二次电池 | |
| CN1129197C (zh) | 制造阴极活性物质和非水电解质二次电池的方法 | |
| JP4163410B2 (ja) | 非水電解液二次電池用正極およびそれを用いた非水電解液二次電池 | |
| JP2008060033A (ja) | 正極活物質、これを用いた正極および非水電解質二次電池、並びに正極活物質の製造方法 | |
| JP6556886B2 (ja) | 非水電解質二次電池、電池パック及び車 | |
| CN100338795C (zh) | 锂二次电池用负极及其制造方法以及使用其的锂二次电池 | |
| CN1199304C (zh) | 非水电解液二次电池用正极活性物质及使用它的非水电解液二次电池 | |
| CN1773752A (zh) | 一种用于二次锂电池的铬基负极活性材料 | |
| CN1866586A (zh) | 非水电解质二次电池 | |
| JP5053489B2 (ja) | 正極活物質,その製造方法および非水電解液二次電池 | |
| WO2023189467A1 (ja) | 非水電解質二次電池用負極活物質及び非水電解質二次電池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180413 Address after: Kyoto Japan Patentee after: Murata Manufacturing Co.,Ltd. Address before: Fukushima Patentee before: Murata, Northeast China Effective date of registration: 20180413 Address after: Fukushima Patentee after: Murata, Northeast China Address before: Tokyo, Japan Patentee before: Sony Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070704 |