CN1340869A - 阴极活性材料及其制备方法,非水电解质电池及其制备方法 - Google Patents
阴极活性材料及其制备方法,非水电解质电池及其制备方法 Download PDFInfo
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- CN1340869A CN1340869A CN01135562A CN01135562A CN1340869A CN 1340869 A CN1340869 A CN 1340869A CN 01135562 A CN01135562 A CN 01135562A CN 01135562 A CN01135562 A CN 01135562A CN 1340869 A CN1340869 A CN 1340869A
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- Prior art keywords
- active material
- cathode active
- carbonaceous material
- nonaqueous electrolyte
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Links
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- 238000002360 preparation method Methods 0.000 title description 18
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 108
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000000843 powder Substances 0.000 claims abstract description 73
- 239000011255 nonaqueous electrolyte Substances 0.000 claims abstract description 66
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 38
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 229910001246 LixFePO4 Inorganic materials 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 40
- 238000000227 grinding Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 31
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- 238000001514 detection method Methods 0.000 claims 3
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- 238000007789 sealing Methods 0.000 description 15
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
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- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 5
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 4
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 3
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- LEAMSPPOALICQN-UHFFFAOYSA-H iron(2+);diphosphate;octahydrate Chemical compound O.O.O.O.O.O.O.O.[Fe+2].[Fe+2].[Fe+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEAMSPPOALICQN-UHFFFAOYSA-H 0.000 description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 2
- LNOZJRCUHSPCDZ-UHFFFAOYSA-L iron(ii) acetate Chemical compound [Fe+2].CC([O-])=O.CC([O-])=O LNOZJRCUHSPCDZ-UHFFFAOYSA-L 0.000 description 2
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- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
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- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 1
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- 238000005280 amorphization Methods 0.000 description 1
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- 239000010406 cathode material Substances 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- ODQWQRRAPPTVAG-GZTJUZNOSA-N doxepin Chemical compound C1OC2=CC=CC=C2C(=C/CCN(C)C)/C2=CC=CC=C21 ODQWQRRAPPTVAG-GZTJUZNOSA-N 0.000 description 1
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- BHZCMUVGYXEBMY-UHFFFAOYSA-N trilithium;azanide Chemical compound [Li+].[Li+].[Li+].[NH2-] BHZCMUVGYXEBMY-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
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- H—ELECTRICITY
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- 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
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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
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- H01M10/058—Construction or manufacture
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- H—ELECTRICITY
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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
- 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
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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
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- 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
- H01M4/139—Processes of manufacture
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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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
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
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- H01M4/00—Electrodes
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- 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
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- 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
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- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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Abstract
Description
碳含量(%) | 粉体密度(g/cm3) | 初始容量密度(mAh/cm3) | 初始容积容量密度 | 电池评定 | |
实施例1 | 3 | 2.41 | 147 | 354 | ○ |
实施例2 | 5 | 2.38 | 155 | 369 | ○ |
实施例3 | 7.5 | 2.35 | 160 | 376 | ○ |
实施例4 | 10 | 2.31 | 161 | 372 | ○ |
实施例5 | 20 | 2.23 | 161 | 359 | ○ |
实施例6 | 3 | 2.41 | 146 | 352 | ○ |
实施例7 | 5 | 2.38 | 154 | 367 | ○ |
实施例8 | 7.5 | 2.36 | 159 | 375 | ○ |
实施例9 | 10 | 2.3 | 160 | 368 | ○ |
实施例10 | 20 | 2.22 | 160 | 355 | ○ |
对比例1 | 10 | 2.15 | 125 | 269 | × |
对比例2 | 10.0(石墨) | 2.34 | 132 | 309 | × |
对比例3 | 0 | 2.46 | 0 | 0 | × |
对比例4 | 1 | 2.45 | 8 | 20 | × |
对比例5 | 2 | 2.43 | 88 | 214 | × |
对比例6 | 30 | 2.11 | 160 | 338 | × |
对比例7 | 1 | 2.46 | 12 | 30 | × |
对比例8 | 2 | 2.44 | 95 | 232 | × |
对比例9 | 30 | 2.12 | 159 | 337 | × |
在50次循环之后容量维持比例(%) | |
实施例4 | 98.5 |
实施例11 | 99.1 |
A(D/G) | 初始放电容量(mAh/g) | 电池评定 | |
实施例3 | 1.65 | 160 | ○ |
实施例12 | 1.56 | 160 | ○ |
实施例13 | 1.18 | 160 | ○ |
实施例14 | 0.94 | 158 | ○ |
实施例15 | 0.51 | 135 | ○ |
实施例16 | 0.3 | 106 | ○ |
对比例10 | 0.26 | 67 | × |
对比例11 | 0.21 | 21 | × |
烧成温度 | 初始放电容量(mAh/g) | 电池评定 | |
实施例3 | 600℃ | 160 | ○ |
对比例12 | 300℃ | 91 | × |
对比例17 | 400℃ | 129 | ○ |
实施例18 | 500℃ | 155 | ○ |
实施例19 | 700℃ | 159 | ○ |
实施例20 | 800℃ | 150 | ○ |
实施例21 | 900℃ | 124 | ○ |
对比例13 | 1000℃ | 88 | × |
初始放电容量(mAh/g) | 容量维持比例(%) | |
实施例22 | 158m | 95.8 |
Claims (18)
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JP2000261277A JP4151210B2 (ja) | 2000-08-30 | 2000-08-30 | 正極活物質及びその製造方法、並びに非水電解質電池及びその製造方法 |
JP261277/2000 | 2000-08-30 |
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US (1) | US20020047112A1 (zh) |
EP (1) | EP1184920B1 (zh) |
JP (1) | JP4151210B2 (zh) |
KR (1) | KR100816272B1 (zh) |
CN (1) | CN1199302C (zh) |
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TW (1) | TW518785B (zh) |
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TWI496737B (zh) * | 2009-09-18 | 2015-08-21 | A123 Systems Llc | 磷酸鐵及其製備方法 |
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EP2693537B1 (en) | 2011-05-23 | 2017-12-06 | LG Chem, Ltd. | High energy density lithium secondary battery having enhanced energy density characteristic |
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JP5637102B2 (ja) | 2011-09-05 | 2014-12-10 | 昭栄化学工業株式会社 | リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極部材、及びリチウムイオン二次電池 |
JP6077206B2 (ja) * | 2011-09-22 | 2017-02-08 | 住友大阪セメント株式会社 | 電極材料及びその製造方法並びに電極、リチウムイオン電池 |
JP5850058B2 (ja) | 2011-09-28 | 2016-02-03 | 昭栄化学工業株式会社 | リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極部材、及びリチウムイオン二次電池 |
JP6086246B2 (ja) | 2011-11-15 | 2017-03-01 | デンカ株式会社 | 複合粒子、その製造方法、二次電池用電極材料及び二次電池 |
CN103975468B (zh) | 2011-11-15 | 2017-10-17 | 电化株式会社 | 复合粒子及其制造方法、二次电池用电极材料及二次电池 |
WO2014034635A1 (ja) | 2012-08-28 | 2014-03-06 | 電気化学工業株式会社 | リチウムイオン二次電池用電極材、その製造方法及びリチウムイオン二次電池 |
CA2794290A1 (en) | 2012-10-22 | 2014-04-22 | Hydro-Quebec | Method of producing electrode material for lithium-ion secondary battery and lithium-ion secondary battery using such electrode material |
EP3011618B1 (en) | 2013-06-21 | 2018-03-07 | Cabot Corporation | Conductive carbons for lithium ion batteries |
US20160293959A1 (en) * | 2013-06-21 | 2016-10-06 | Cabot Corporation | Conductive Carbons for Lithium Ion Batteries |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3484003B2 (ja) * | 1995-11-07 | 2004-01-06 | 日本電信電話株式会社 | 非水電解質二次電池 |
US5910382A (en) * | 1996-04-23 | 1999-06-08 | Board Of Regents, University Of Texas Systems | Cathode materials for secondary (rechargeable) lithium batteries |
US6632569B1 (en) * | 1998-11-27 | 2003-10-14 | Mitsubishi Chemical Corporation | Carbonaceous material for electrode and non-aqueous solvent secondary battery using this material |
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 |
US6528033B1 (en) | 2000-01-18 | 2003-03-04 | Valence Technology, Inc. | Method of making lithium-containing materials |
US6403257B1 (en) * | 2000-07-10 | 2002-06-11 | The Gillette Company | Mechanochemical synthesis of lithiated manganese dioxide |
-
2000
- 2000-08-30 JP JP2000261277A patent/JP4151210B2/ja not_active Expired - Lifetime
-
2001
- 2001-08-27 TW TW090121059A patent/TW518785B/zh not_active IP Right Cessation
- 2001-08-29 MX MXPA01008733A patent/MXPA01008733A/es active IP Right Grant
- 2001-08-29 US US09/942,008 patent/US20020047112A1/en not_active Abandoned
- 2001-08-29 KR KR1020010052393A patent/KR100816272B1/ko not_active Expired - Lifetime
- 2001-08-30 CN CNB01135562XA patent/CN1199302C/zh not_active Expired - Lifetime
- 2001-08-30 EP EP01120637A patent/EP1184920B1/en not_active Expired - Lifetime
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CN100379062C (zh) * | 2002-06-21 | 2008-04-02 | 优米科尔公司 | 覆碳含锂粉末及其制造方法 |
CN102299379A (zh) * | 2004-02-12 | 2011-12-28 | 原子能委员会 | 在不适当使用的情况下得到保护的锂电池 |
CN1305147C (zh) * | 2004-12-30 | 2007-03-14 | 清华大学 | 锂离子电池正极材料高密度球形磷酸铁锂的制备方法 |
CN101268572B (zh) * | 2005-09-21 | 2011-08-03 | 国立大学法人九州大学 | 制造正极活性材料的方法和使用其的非水电解质电池 |
US8865349B2 (en) | 2005-09-21 | 2014-10-21 | Kanto Denka Kogyo Co., Ltd. | Method of producing positive electrode active material and nonaqueous electrolyte battery using the same |
CN101232091B (zh) * | 2007-01-24 | 2011-05-18 | 比亚迪股份有限公司 | 一种锂离子电池正极浆料的制备方法及电池 |
CN102007070A (zh) * | 2008-04-14 | 2011-04-06 | 陶氏环球技术公司 | 作为阴极活性材料用于二次锂电池的磷酸锂锰/碳纳米复合材料 |
CN103329318A (zh) * | 2010-07-26 | 2013-09-25 | 苏德化学专利两合有限公司 | 碳涂覆的锂过渡金属磷酸盐及其制造方法 |
CN103441273A (zh) * | 2013-08-30 | 2013-12-11 | 江苏国泰锂宝新材料有限公司 | 一种储能型磷酸铁锂复合材料的制备方法 |
CN103545509A (zh) * | 2013-09-11 | 2014-01-29 | 江苏国泰锂宝新材料有限公司 | 一种磷酸盐正极材料的制备方法 |
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KR100816272B1 (ko) | 2008-03-25 |
EP1184920B1 (en) | 2012-12-05 |
MXPA01008733A (es) | 2004-08-12 |
MX267853B (zh) | 2009-06-29 |
EP1184920A3 (en) | 2004-03-03 |
US20020047112A1 (en) | 2002-04-25 |
KR20020018093A (ko) | 2002-03-07 |
TW518785B (en) | 2003-01-21 |
JP2002075364A (ja) | 2002-03-15 |
JP4151210B2 (ja) | 2008-09-17 |
EP1184920A2 (en) | 2002-03-06 |
CN1199302C (zh) | 2005-04-27 |
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