CN101794876A - 高倍率性能电池负极材料及其制备方法 - Google Patents
高倍率性能电池负极材料及其制备方法 Download PDFInfo
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- CN101794876A CN101794876A CN201010127600A CN201010127600A CN101794876A CN 101794876 A CN101794876 A CN 101794876A CN 201010127600 A CN201010127600 A CN 201010127600A CN 201010127600 A CN201010127600 A CN 201010127600A CN 101794876 A CN101794876 A CN 101794876A
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- lithium
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- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000010406 cathode material Substances 0.000 title claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 29
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 238000001354 calcination Methods 0.000 claims description 12
- 239000010936 titanium Substances 0.000 claims description 12
- 238000000498 ball milling Methods 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- 229960000583 acetic acid Drugs 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 6
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 239000012362 glacial acetic acid Substances 0.000 claims description 6
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 4
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000002243 precursor Substances 0.000 abstract description 2
- 229910052596 spinel Inorganic materials 0.000 abstract description 2
- 239000011029 spinel Substances 0.000 abstract description 2
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007772 electrode material Substances 0.000 abstract 1
- 229910003002 lithium salt Inorganic materials 0.000 abstract 1
- 159000000002 lithium salts Chemical class 0.000 abstract 1
- 238000003980 solgel method Methods 0.000 abstract 1
- 229910002986 Li4Ti5O12 Inorganic materials 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000013019 agitation Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
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- 230000004083 survival effect Effects 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
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- 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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Abstract
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CN201010127600A CN101794876B (zh) | 2010-03-19 | 2010-03-19 | 高倍率性能电池负极材料及其制备方法 |
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CN101794876A true CN101794876A (zh) | 2010-08-04 |
CN101794876B CN101794876B (zh) | 2012-10-03 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102170018A (zh) * | 2011-03-31 | 2011-08-31 | 东莞新能源科技有限公司 | 锂离子二次电池 |
CN102364728A (zh) * | 2011-11-02 | 2012-02-29 | 上海交通大学 | 一种锂离子电池正极材料及其制备方法 |
CN102569810A (zh) * | 2011-12-30 | 2012-07-11 | 常州第六元素材料科技股份有限公司 | 一种石墨烯改性的锂离子电池负极材料及其制备方法 |
CN102623704A (zh) * | 2012-03-26 | 2012-08-01 | 上海大学 | 用于锂离子电池负极的钛酸锂-碳纤维复合材料的制备方法 |
CN102683705A (zh) * | 2012-04-24 | 2012-09-19 | 合肥国轩高科动力能源有限公司 | 一种钛酸锂包覆改性的石墨复合负极材料及其制备方法与应用 |
CN107428553A (zh) * | 2015-03-31 | 2017-12-01 | 日本贵弥功株式会社 | 钛氧化物粒子、钛氧化物粒子的制造方法、包含钛氧化物粒子的蓄电元件用电极、具备包含钛氧化物粒子的电极的蓄电元件 |
CN108807860A (zh) * | 2017-04-26 | 2018-11-13 | 宁德新能源科技有限公司 | 阴极添加剂及其制备方法、阴极片及锂电池 |
CN110357100A (zh) * | 2019-06-13 | 2019-10-22 | 江苏理工学院 | 一种利用废旧轮胎制备碳材料的方法及应用 |
CN110429324A (zh) * | 2019-08-05 | 2019-11-08 | 安徽相源新能源有限公司 | 一种高容量改性复合锂电芯的制备方法 |
CN117293275A (zh) * | 2023-11-24 | 2023-12-26 | 天鹏锂能技术(淮安)有限公司 | 钠离子电池及其负极极片 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101391806A (zh) * | 2007-09-20 | 2009-03-25 | 北京有色金属研究总院 | 一种用于锂离子电池负极材料尖晶石钛酸锂的制造方法 |
CN101593830A (zh) * | 2009-07-03 | 2009-12-02 | 郑州大学 | 锂离子电池负极材料尖晶石钛酸锂的制备方法 |
CN101656310A (zh) * | 2009-09-10 | 2010-02-24 | 上海纳米技术及应用国家工程研究中心有限公司 | 用于锂电负极材料的尖晶石型钛酸锂的制备方法 |
-
2010
- 2010-03-19 CN CN201010127600A patent/CN101794876B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101391806A (zh) * | 2007-09-20 | 2009-03-25 | 北京有色金属研究总院 | 一种用于锂离子电池负极材料尖晶石钛酸锂的制造方法 |
CN101593830A (zh) * | 2009-07-03 | 2009-12-02 | 郑州大学 | 锂离子电池负极材料尖晶石钛酸锂的制备方法 |
CN101656310A (zh) * | 2009-09-10 | 2010-02-24 | 上海纳米技术及应用国家工程研究中心有限公司 | 用于锂电负极材料的尖晶石型钛酸锂的制备方法 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102170018A (zh) * | 2011-03-31 | 2011-08-31 | 东莞新能源科技有限公司 | 锂离子二次电池 |
CN102364728A (zh) * | 2011-11-02 | 2012-02-29 | 上海交通大学 | 一种锂离子电池正极材料及其制备方法 |
CN102364728B (zh) * | 2011-11-02 | 2013-05-29 | 上海交通大学 | 一种锂离子电池正极材料及其制备方法 |
CN102569810A (zh) * | 2011-12-30 | 2012-07-11 | 常州第六元素材料科技股份有限公司 | 一种石墨烯改性的锂离子电池负极材料及其制备方法 |
CN102623704A (zh) * | 2012-03-26 | 2012-08-01 | 上海大学 | 用于锂离子电池负极的钛酸锂-碳纤维复合材料的制备方法 |
CN102683705A (zh) * | 2012-04-24 | 2012-09-19 | 合肥国轩高科动力能源有限公司 | 一种钛酸锂包覆改性的石墨复合负极材料及其制备方法与应用 |
CN107428553A (zh) * | 2015-03-31 | 2017-12-01 | 日本贵弥功株式会社 | 钛氧化物粒子、钛氧化物粒子的制造方法、包含钛氧化物粒子的蓄电元件用电极、具备包含钛氧化物粒子的电极的蓄电元件 |
CN107428553B (zh) * | 2015-03-31 | 2020-09-29 | 日本贵弥功株式会社 | 钛氧化物粒子、钛氧化物粒子的制造方法、蓄电元件用电极、及蓄电元件 |
CN108807860A (zh) * | 2017-04-26 | 2018-11-13 | 宁德新能源科技有限公司 | 阴极添加剂及其制备方法、阴极片及锂电池 |
CN108807860B (zh) * | 2017-04-26 | 2021-02-02 | 宁德新能源科技有限公司 | 阴极添加剂及其制备方法、阴极片及锂电池 |
CN110357100A (zh) * | 2019-06-13 | 2019-10-22 | 江苏理工学院 | 一种利用废旧轮胎制备碳材料的方法及应用 |
CN110429324A (zh) * | 2019-08-05 | 2019-11-08 | 安徽相源新能源有限公司 | 一种高容量改性复合锂电芯的制备方法 |
CN117293275A (zh) * | 2023-11-24 | 2023-12-26 | 天鹏锂能技术(淮安)有限公司 | 钠离子电池及其负极极片 |
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CN101794876B (zh) | 2012-10-03 |
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