CN103456941A - 一种动力型锰酸锂及其制备方法 - Google Patents
一种动力型锰酸锂及其制备方法 Download PDFInfo
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- CN103456941A CN103456941A CN2013103629487A CN201310362948A CN103456941A CN 103456941 A CN103456941 A CN 103456941A CN 2013103629487 A CN2013103629487 A CN 2013103629487A CN 201310362948 A CN201310362948 A CN 201310362948A CN 103456941 A CN103456941 A CN 103456941A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 title abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 21
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000654 additive Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 claims abstract description 8
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229910052808 lithium carbonate Inorganic materials 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 46
- 238000005245 sintering Methods 0.000 claims description 26
- 238000000498 ball milling Methods 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract description 4
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 4
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 description 6
- 229910052596 spinel Inorganic materials 0.000 description 3
- 239000011029 spinel Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- LBSANEJBGMCTBH-UHFFFAOYSA-N manganate Chemical compound [O-][Mn]([O-])(=O)=O LBSANEJBGMCTBH-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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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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Abstract
Description
存储前 | 85℃高温存储4h后 |
电压(V) 容量(mAh) | 电压(V) 容量(mAh) 容量保持 容量恢复 |
4.13 418.1 | 4.07 388.2 91.9% 94.8% |
4.14 417.5 | 4.07 384.1 92.0% 94.9% |
4.12 419.0 | 4.08 385.1 91.9% 94.9% |
Claims (7)
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CN201310362948.7A CN103456941B (zh) | 2013-08-20 | 2013-08-20 | 一种动力型锰酸锂及其制备方法 |
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CN201310362948.7A CN103456941B (zh) | 2013-08-20 | 2013-08-20 | 一种动力型锰酸锂及其制备方法 |
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CN103456941A true CN103456941A (zh) | 2013-12-18 |
CN103456941B CN103456941B (zh) | 2015-07-22 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108134066A (zh) * | 2017-12-22 | 2018-06-08 | 佛山市实达科技有限公司 | 锂离子电池正极浆料及制备方法、锂离子电池及制备方法 |
CN112897585A (zh) * | 2021-02-01 | 2021-06-04 | 山东海科创新研究院有限公司 | 一种尖晶石锰酸锂其制备方法及锂离子电池 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101038965A (zh) * | 2006-03-14 | 2007-09-19 | 深圳市比克电池有限公司 | 改性尖晶石锰酸锂材料、制备方法及锂二次电池 |
CN101807682A (zh) * | 2010-04-09 | 2010-08-18 | 曲阜毅威能源股份有限公司 | 一种动力型尖晶石锰酸锂正极材料及其制备方法 |
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- 2013-08-20 CN CN201310362948.7A patent/CN103456941B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101038965A (zh) * | 2006-03-14 | 2007-09-19 | 深圳市比克电池有限公司 | 改性尖晶石锰酸锂材料、制备方法及锂二次电池 |
CN101807682A (zh) * | 2010-04-09 | 2010-08-18 | 曲阜毅威能源股份有限公司 | 一种动力型尖晶石锰酸锂正极材料及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108134066A (zh) * | 2017-12-22 | 2018-06-08 | 佛山市实达科技有限公司 | 锂离子电池正极浆料及制备方法、锂离子电池及制备方法 |
CN112897585A (zh) * | 2021-02-01 | 2021-06-04 | 山东海科创新研究院有限公司 | 一种尖晶石锰酸锂其制备方法及锂离子电池 |
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CN103456941B (zh) | 2015-07-22 |
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Address after: 532399 Xialei Town, Daxin County, Chongzuo City, Guangxi Zhuang Autonomous Region Patentee after: Daxin Manganese Mine Branch of Nanfang Manganese Industry Group Co.,Ltd. Address before: 532135 Daxin Manganese Mine, Xialei Town, Daxin County, Chongzuo City, Guangxi Zhuang Autonomous Region Patentee before: DAXIN MANGANESE MINE BRANCH OF CITIC DAMENG MINING INDUSTRIES Ltd. |
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Effective date of registration: 20211019 Address after: 532399 Xialei Town, Daxin County, Chongzuo City, Guangxi Zhuang Autonomous Region Patentee after: Daxin Manganese Mine Branch of Nanfang Manganese Industry Group Co.,Ltd. Patentee after: Nanfang Manganese Industry Group Co.,Ltd. Address before: 532399 Xialei Town, Daxin County, Chongzuo City, Guangxi Zhuang Autonomous Region Patentee before: Daxin Manganese Mine Branch of Nanfang Manganese Industry Group Co.,Ltd. |