CN1280932C - 正电极材料和使用它的电池 - Google Patents
正电极材料和使用它的电池 Download PDFInfo
- Publication number
- CN1280932C CN1280932C CNB018035671A CN01803567A CN1280932C CN 1280932 C CN1280932 C CN 1280932C CN B018035671 A CNB018035671 A CN B018035671A CN 01803567 A CN01803567 A CN 01803567A CN 1280932 C CN1280932 C CN 1280932C
- Authority
- CN
- China
- Prior art keywords
- positive electrode
- compound
- electrode material
- battery
- lithium
- 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
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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
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- 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
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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
-
- 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
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/40—Alloys based on alkali metals
- H01M4/405—Alloys based on lithium
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
配混比率(摩尔比) | Li1+xMnyFe2PO4 | |
实施例1 | 1.4∶0.54∶2∶1∶1.03 | Li1.03Mn0.7Fe0.27PO4 |
实施例2 | 1.4∶0.5∶2∶1.05 | Li1.05Mn0.7Fe0.25PO4 |
实施例3 | 1.5∶0.44∶2∶1.03 | Li1.03Mn0.75Fe0.22PO4 |
实施例4 | 1.5∶0.4∶2∶1.05 | Li1.05Mn0.75Fe0.2PO4 |
实施例5 | 1.5∶0.5∶2∶1∶1.03 | Li1.03Mn0.75Fe0.25PO4 |
对比例1 | 1.4∶0.6∶2∶1 | LiMn0.7Fe0.3PO4 |
对比例2 | 1.5∶0.5∶2∶1 | LiMn0.75Fe0.25PO4 |
放电容量(mAh/g) | 平均放电电压(v) | 能量密度(kW/kg) | |
实施例1 | 163 | 3.56 | 580 |
实施例3 | 163 | 3.59 | 585 |
实施例5 | 166 | 3.58 | 594 |
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP342410/2000 | 2000-11-09 | ||
JP2000342410A JP4348854B2 (ja) | 2000-11-09 | 2000-11-09 | 正極材料およびそれを用いた二次電池 |
JP342410/00 | 2000-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1394364A CN1394364A (zh) | 2003-01-29 |
CN1280932C true CN1280932C (zh) | 2006-10-18 |
Family
ID=18816973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018035671A Expired - Lifetime CN1280932C (zh) | 2000-11-09 | 2001-11-07 | 正电极材料和使用它的电池 |
Country Status (10)
Country | Link |
---|---|
US (3) | USRE46187E1 (zh) |
EP (1) | EP1339119B1 (zh) |
JP (1) | JP4348854B2 (zh) |
KR (1) | KR100778649B1 (zh) |
CN (1) | CN1280932C (zh) |
CA (1) | CA2396217C (zh) |
DE (1) | DE60142072D1 (zh) |
MX (1) | MXPA02006630A (zh) |
TW (1) | TW540182B (zh) |
WO (1) | WO2002039523A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105612120A (zh) * | 2013-09-30 | 2016-05-25 | 陶氏环球技术有限责任公司 | 具有改进的电化学性能的lmfp阴极材料 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4348854B2 (ja) * | 2000-11-09 | 2009-10-21 | ソニー株式会社 | 正極材料およびそれを用いた二次電池 |
JP4712302B2 (ja) | 2001-12-21 | 2011-06-29 | マサチューセッツ インスティテュート オブ テクノロジー | 伝導性リチウム貯蔵電極 |
CA2411695A1 (fr) | 2002-11-13 | 2004-05-13 | Hydro-Quebec | Electrode recouverte d'un film obtenu a partir d'une solution aqueuse comportant un liant soluble dans l'eau, son procede de fabrication et ses utilisations |
JP2004362934A (ja) * | 2003-06-04 | 2004-12-24 | Sony Corp | 正極材料および電池 |
JP4747482B2 (ja) * | 2003-07-29 | 2011-08-17 | 三菱化学株式会社 | リチウム二次電池用正極材料、リチウム二次電池用正極及びリチウム二次電池 |
KR101280673B1 (ko) | 2003-12-23 | 2013-07-02 | 유니버시떼 드 몬트리얼 | 전기활성 삽입 화합물의 제조 방법 및 이로부터 얻은 전극물질 |
US7842420B2 (en) | 2005-02-03 | 2010-11-30 | A123 Systems, Inc. | Electrode material with enhanced ionic transport properties |
CA2623629C (en) * | 2005-09-21 | 2015-08-04 | Kanto Denka Kogyo Co. Ltd. | Positive electrode active material and method of producing the same and nonaqueous electrolyte battery having positive electrode containing positive electrode active material |
JP2008021614A (ja) * | 2006-07-14 | 2008-01-31 | Nissan Motor Co Ltd | 電池用電極 |
US20080241645A1 (en) * | 2007-03-26 | 2008-10-02 | Pinnell Leslie J | Lithium ion secondary batteries |
US20080248375A1 (en) * | 2007-03-26 | 2008-10-09 | Cintra George M | Lithium secondary batteries |
US20080240480A1 (en) * | 2007-03-26 | 2008-10-02 | Pinnell Leslie J | Secondary Batteries for Hearing Aids |
JP5145745B2 (ja) * | 2007-03-28 | 2013-02-20 | 株式会社Gsユアサ | 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 |
EP2015382A1 (en) * | 2007-07-13 | 2009-01-14 | High Power Lithium S.A. | Carbon coated lithium manganese phosphate cathode material |
TWI466370B (zh) * | 2008-01-17 | 2014-12-21 | A123 Systems Inc | 鋰離子電池的混合式金屬橄欖石電極材料 |
EP2276698A1 (en) | 2008-04-14 | 2011-01-26 | Dow Global Technologies Inc. | Lithium metal phosphate/carbon nanocomposites as cathode active materials for secondary lithium batteries |
US9269955B2 (en) * | 2009-09-24 | 2016-02-23 | Valence Technology Inc. | Manganese phosphates and related electrode active materials |
JP2013506938A (ja) * | 2009-09-24 | 2013-02-28 | ヴァレンス テクノロジー インコーポレーテッド | リン酸マンガンおよび関連する電極活物質 |
JP5532350B2 (ja) | 2009-12-15 | 2014-06-25 | トヨタ自動車株式会社 | リチウム二次電池用正極活物質の製造方法 |
TW201405920A (zh) | 2012-05-29 | 2014-02-01 | Clariant Canada Inc | 製備晶形電極材料的方法及由之獲致的材料 |
CN104411627A (zh) * | 2012-06-27 | 2015-03-11 | 陶氏环球技术有限责任公司 | 用于制备具有高能量密度的锂过渡金属橄榄石的低成本方法 |
JP6070222B2 (ja) | 2013-01-30 | 2017-02-01 | 日立金属株式会社 | 非水系二次電池用正極活物質及びその製造方法、並びにその正極活物質を用いた非水系二次電池用正極を有する非水系二次電池 |
US9911970B2 (en) | 2013-07-09 | 2018-03-06 | Dow Global Technologies Llc | Lithium ion batteries |
JP5929990B2 (ja) * | 2014-09-29 | 2016-06-08 | 住友大阪セメント株式会社 | 正極材料、正極材料の製造方法、正極およびリチウムイオン電池 |
JP5820522B1 (ja) * | 2014-09-29 | 2015-11-24 | 太平洋セメント株式会社 | リチウム二次電池用正極活物質及びその製造方法 |
KR102486755B1 (ko) * | 2014-12-18 | 2023-01-11 | 지앙수 헹트론 나노테크 컴퍼니 리미티드 | 개선된 열안정성을 갖는 리튬 이온 배터리 |
CN106058225A (zh) * | 2016-08-19 | 2016-10-26 | 中航锂电(洛阳)有限公司 | 核壳结构LiMn1‑xFexPO4正极材料及其制备方法、锂离子电池 |
CN111697203B (zh) * | 2019-03-11 | 2022-03-01 | 宁波富理电池材料科技有限公司 | 一种磷酸锰铁锂复合材料及其制备方法和应用 |
WO2024112437A1 (en) | 2022-11-22 | 2024-05-30 | Wildcat Discovery Technologies, Inc. | Sterilizable lithium ion batteries |
WO2024112435A1 (en) | 2022-11-22 | 2024-05-30 | Wildcat Discovery Technologies, Inc. | Sterilizable lithium ion batteries |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0571858B1 (en) * | 1992-05-18 | 1996-08-14 | Mitsubishi Cable Industries, Ltd. | Lithium secondary battery |
US6514640B1 (en) * | 1996-04-23 | 2003-02-04 | Board Of Regents, The University Of Texas System | Cathode materials for secondary (rechargeable) lithium batteries |
US5910382A (en) | 1996-04-23 | 1999-06-08 | Board Of Regents, University Of Texas Systems | Cathode materials for secondary (rechargeable) lithium batteries |
JP3221352B2 (ja) | 1996-06-17 | 2001-10-22 | 株式会社村田製作所 | スピネル型リチウムマンガン複合酸化物の製造方法 |
JPH1064748A (ja) * | 1996-08-13 | 1998-03-06 | Nissin Electric Co Ltd | ガスコンデンサ装置 |
JPH114384A (ja) * | 1997-06-11 | 1999-01-06 | Sony Corp | 固体撮像素子とその駆動方法 |
JP3982658B2 (ja) * | 1997-06-13 | 2007-09-26 | 日立マクセル株式会社 | 非水電解液二次電池用正極活物質およびその製造方法ならびに上記正極活物質を用いた非水電解液二次電池 |
KR100266074B1 (ko) * | 1997-12-22 | 2000-09-15 | 정선종 | 5v급리튬2차전지용양극물질리튬-철-망간산화물(lifexmn2-xo4)및그제조방법 |
EP1094532A1 (en) | 1999-04-06 | 2001-04-25 | Sony Corporation | Method for manufacturing active material of positive plate and method for manufacturing nonaqueous electrolyte secondary cell |
CA2334003A1 (en) | 1999-04-06 | 2000-10-12 | Sony Corporation | Active material of positive plate, nonaqueous electrolyte secondary cell, method for producing active material of positive material |
JP2001110455A (ja) | 1999-10-12 | 2001-04-20 | Sony Corp | 非水電解質電池 |
JP4296580B2 (ja) | 2000-01-11 | 2009-07-15 | 株式会社ジーエス・ユアサコーポレーション | 非水電解質リチウム二次電池 |
JP2001223007A (ja) | 2000-02-08 | 2001-08-17 | Nissan Motor Co Ltd | リチウム二次電池用正極活物質およびリチウム二次電池 |
CA2796903C (en) * | 2000-04-25 | 2015-03-31 | Sony Corporation | Positive electrode active material and non-aqueous electrolyte cell |
JP4461566B2 (ja) | 2000-04-25 | 2010-05-12 | ソニー株式会社 | 正極活物質及び非水電解質電池 |
JP2001338694A (ja) | 2000-05-26 | 2001-12-07 | Japan Storage Battery Co Ltd | リチウム電池 |
JP3982165B2 (ja) * | 2000-10-05 | 2007-09-26 | ソニー株式会社 | 固体電解質電池 |
JP4848582B2 (ja) | 2000-10-06 | 2011-12-28 | ソニー株式会社 | 正極活物質の製造方法 |
JP4348854B2 (ja) * | 2000-11-09 | 2009-10-21 | ソニー株式会社 | 正極材料およびそれを用いた二次電池 |
DE10117904B4 (de) * | 2001-04-10 | 2012-11-15 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung | Binäre, ternäre und quaternäre Lithiumeisenphosphate, Verfahren zu ihrer Herstellung und ihre Verwendung |
-
2000
- 2000-11-09 JP JP2000342410A patent/JP4348854B2/ja not_active Expired - Lifetime
-
2001
- 2001-10-16 TW TW090125561A patent/TW540182B/zh not_active IP Right Cessation
- 2001-11-07 EP EP01993954A patent/EP1339119B1/en not_active Expired - Lifetime
- 2001-11-07 KR KR1020027008849A patent/KR100778649B1/ko active IP Right Grant
- 2001-11-07 US US12/101,800 patent/USRE46187E1/en not_active Expired - Lifetime
- 2001-11-07 WO PCT/JP2001/009747 patent/WO2002039523A1/ja active Application Filing
- 2001-11-07 CN CNB018035671A patent/CN1280932C/zh not_active Expired - Lifetime
- 2001-11-07 MX MXPA02006630A patent/MXPA02006630A/es active IP Right Grant
- 2001-11-07 US US15/223,364 patent/USRE46667E1/en not_active Expired - Lifetime
- 2001-11-07 CA CA2396217A patent/CA2396217C/en not_active Expired - Lifetime
- 2001-11-07 DE DE60142072T patent/DE60142072D1/de not_active Expired - Lifetime
- 2001-11-07 US US10/169,454 patent/US7029795B2/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105612120A (zh) * | 2013-09-30 | 2016-05-25 | 陶氏环球技术有限责任公司 | 具有改进的电化学性能的lmfp阴极材料 |
Also Published As
Publication number | Publication date |
---|---|
TW540182B (en) | 2003-07-01 |
JP4348854B2 (ja) | 2009-10-21 |
DE60142072D1 (de) | 2010-06-17 |
US7029795B2 (en) | 2006-04-18 |
KR100778649B1 (ko) | 2007-11-27 |
KR20020064371A (ko) | 2002-08-07 |
USRE46667E1 (en) | 2018-01-09 |
US20030064290A1 (en) | 2003-04-03 |
CA2396217A1 (en) | 2002-05-16 |
EP1339119A4 (en) | 2007-03-28 |
USRE46187E1 (en) | 2016-10-25 |
JP2002151072A (ja) | 2002-05-24 |
CN1394364A (zh) | 2003-01-29 |
EP1339119A1 (en) | 2003-08-27 |
CA2396217C (en) | 2011-05-17 |
EP1339119B1 (en) | 2010-05-05 |
WO2002039523A1 (fr) | 2002-05-16 |
MXPA02006630A (es) | 2002-09-30 |
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