CN101746829A - 可充锂锰电池用复合MnO2正极材料的制备方法 - Google Patents
可充锂锰电池用复合MnO2正极材料的制备方法 Download PDFInfo
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- CN101746829A CN101746829A CN200810154066A CN200810154066A CN101746829A CN 101746829 A CN101746829 A CN 101746829A CN 200810154066 A CN200810154066 A CN 200810154066A CN 200810154066 A CN200810154066 A CN 200810154066A CN 101746829 A CN101746829 A CN 101746829A
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- 239000002131 composite material Substances 0.000 title claims abstract description 22
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 239000007774 positive electrode material Substances 0.000 title description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000001354 calcination Methods 0.000 claims abstract description 13
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000005245 sintering Methods 0.000 claims abstract description 9
- 238000000498 ball milling Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 7
- 239000010405 anode material Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000009837 dry grinding Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000007873 sieving Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 8
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- 239000000084 colloidal system Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 150000002191 fatty alcohols Chemical class 0.000 claims description 4
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- -1 fatty acid ester Chemical class 0.000 claims description 3
- 229920000136 polysorbate Polymers 0.000 claims description 3
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000007772 electrode material Substances 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 230000002687 intercalation Effects 0.000 description 2
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000016796 Euonymus japonicus Nutrition 0.000 description 1
- 240000006570 Euonymus japonicus Species 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 229910008088 Li-Mn Inorganic materials 0.000 description 1
- 229910013553 LiNO Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910006327 Li—Mn Inorganic materials 0.000 description 1
- 101100395443 Mus musculus Hormad1 gene Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- QEXMICRJPVUPSN-UHFFFAOYSA-N lithium manganese(2+) oxygen(2-) Chemical class [O-2].[Mn+2].[Li+] QEXMICRJPVUPSN-UHFFFAOYSA-N 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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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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- Battery Electrode And Active Subsutance (AREA)
Abstract
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Claims (4)
Priority Applications (1)
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CN2008101540660A CN101746829B (zh) | 2008-12-15 | 2008-12-15 | 可充锂锰电池用复合MnO2正极材料制备方法 |
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CN2008101540660A CN101746829B (zh) | 2008-12-15 | 2008-12-15 | 可充锂锰电池用复合MnO2正极材料制备方法 |
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CN101746829A true CN101746829A (zh) | 2010-06-23 |
CN101746829B CN101746829B (zh) | 2013-08-07 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102024943A (zh) * | 2010-10-27 | 2011-04-20 | 天津赫维科技有限公司 | 一种可充锂锰氧复合材料合成方法 |
CN102646814A (zh) * | 2012-05-04 | 2012-08-22 | 上海锦众信息科技有限公司 | 一种锂离子电池正极制备方法 |
CN103560242A (zh) * | 2013-11-07 | 2014-02-05 | 广西桂柳化工有限责任公司 | 一种加工锂离子电池用电解二氧化锰的装置 |
CN103579608A (zh) * | 2013-11-07 | 2014-02-12 | 广西桂柳化工有限责任公司 | 锂电池正极材料锰酸锂用电解二氧化锰的生产方法 |
CN103872308A (zh) * | 2013-12-06 | 2014-06-18 | 天津赫维科技有限公司 | 一种长寿命3v复合锂锰氧化物的制备方法 |
CN103872309A (zh) * | 2013-12-14 | 2014-06-18 | 天津赫维科技有限公司 | 一种类球形低电压复合锂锰氧化物的制备方法 |
CN105390694A (zh) * | 2015-11-28 | 2016-03-09 | 天津赫维科技有限公司 | 一种3v可充扣式锂锰电池正极的制作方法 |
CN107887605A (zh) * | 2017-10-25 | 2018-04-06 | 天津赫维科技有限公司 | 一种基于活性MnO2催化的锂硫电池正极的制备方法 |
CN112968175A (zh) * | 2021-02-26 | 2021-06-15 | 广州鹏辉能源科技股份有限公司 | 锂电池正极活性材料的改性方法、改性的锂电池正极活性材料、正极和锂电池 |
CN114388831A (zh) * | 2021-11-30 | 2022-04-22 | 福建南平南孚电池有限公司 | 一种碱性锌锰电池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1185727C (zh) * | 2001-11-26 | 2005-01-19 | 中南大学 | 锂锰掺杂复合氧化物正极材料的制备方法 |
CN1324731C (zh) * | 2003-07-15 | 2007-07-04 | 新乡无氧铜材总厂 | 一种锂离子电池用锂锰氧化物正极材料的制备工艺 |
-
2008
- 2008-12-15 CN CN2008101540660A patent/CN101746829B/zh not_active Withdrawn - After Issue
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102024943A (zh) * | 2010-10-27 | 2011-04-20 | 天津赫维科技有限公司 | 一种可充锂锰氧复合材料合成方法 |
CN102646814A (zh) * | 2012-05-04 | 2012-08-22 | 上海锦众信息科技有限公司 | 一种锂离子电池正极制备方法 |
CN103560242A (zh) * | 2013-11-07 | 2014-02-05 | 广西桂柳化工有限责任公司 | 一种加工锂离子电池用电解二氧化锰的装置 |
CN103579608A (zh) * | 2013-11-07 | 2014-02-12 | 广西桂柳化工有限责任公司 | 锂电池正极材料锰酸锂用电解二氧化锰的生产方法 |
CN103872308A (zh) * | 2013-12-06 | 2014-06-18 | 天津赫维科技有限公司 | 一种长寿命3v复合锂锰氧化物的制备方法 |
CN103872309A (zh) * | 2013-12-14 | 2014-06-18 | 天津赫维科技有限公司 | 一种类球形低电压复合锂锰氧化物的制备方法 |
CN105390694A (zh) * | 2015-11-28 | 2016-03-09 | 天津赫维科技有限公司 | 一种3v可充扣式锂锰电池正极的制作方法 |
CN107887605A (zh) * | 2017-10-25 | 2018-04-06 | 天津赫维科技有限公司 | 一种基于活性MnO2催化的锂硫电池正极的制备方法 |
CN107887605B (zh) * | 2017-10-25 | 2021-09-28 | 天津赫维科技有限公司 | 一种基于活性MnO2催化的锂硫电池正极的制备方法 |
CN112968175A (zh) * | 2021-02-26 | 2021-06-15 | 广州鹏辉能源科技股份有限公司 | 锂电池正极活性材料的改性方法、改性的锂电池正极活性材料、正极和锂电池 |
CN114388831A (zh) * | 2021-11-30 | 2022-04-22 | 福建南平南孚电池有限公司 | 一种碱性锌锰电池 |
CN114388831B (zh) * | 2021-11-30 | 2024-03-01 | 福建南平南孚电池有限公司 | 一种碱性锌锰电池 |
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CN101746829B (zh) | 2013-08-07 |
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Address after: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277800 Shandong Zaozhuang high tech Zone Thailand Industrial Park Fuyuan five road hight Electronics Group Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |
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