CN102364734A - 锡、钡活化磷酸铁锂正极材料制备方法 - Google Patents
锡、钡活化磷酸铁锂正极材料制备方法 Download PDFInfo
- Publication number
- CN102364734A CN102364734A CN2011103359436A CN201110335943A CN102364734A CN 102364734 A CN102364734 A CN 102364734A CN 2011103359436 A CN2011103359436 A CN 2011103359436A CN 201110335943 A CN201110335943 A CN 201110335943A CN 102364734 A CN102364734 A CN 102364734A
- Authority
- CN
- China
- Prior art keywords
- barium
- lithium
- source
- iron phosphate
- tin
- 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.)
- Granted
Links
- 229910052788 barium Inorganic materials 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title abstract description 15
- 229910052787 antimony Inorganic materials 0.000 title abstract 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 title abstract 5
- -1 barium activated lithium iron phosphate Chemical class 0.000 title abstract 4
- 239000010406 cathode material Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 44
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 26
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 238000000875 high-speed ball milling Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 29
- 230000004913 activation Effects 0.000 claims description 24
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 9
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 8
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 238000003837 high-temperature calcination Methods 0.000 claims description 7
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 7
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 4
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 4
- 229940062993 ferrous oxalate Drugs 0.000 claims description 4
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 claims description 4
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 3
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 3
- 229910001626 barium chloride Inorganic materials 0.000 claims description 3
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 3
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 3
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 3
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 claims description 3
- CSSYLTMKCUORDA-UHFFFAOYSA-N barium(2+);oxygen(2-) Chemical compound [O-2].[Ba+2] CSSYLTMKCUORDA-UHFFFAOYSA-N 0.000 claims description 3
- SNKMVYBWZDHJHE-UHFFFAOYSA-M lithium;dihydrogen phosphate Chemical compound [Li+].OP(O)([O-])=O SNKMVYBWZDHJHE-UHFFFAOYSA-M 0.000 claims description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 17
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 16
- 239000002245 particle Substances 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 11
- 238000009792 diffusion process Methods 0.000 abstract description 8
- 239000013078 crystal Substances 0.000 abstract description 6
- 238000001354 calcination Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 4
- 239000002243 precursor Substances 0.000 abstract 2
- 229910052493 LiFePO4 Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000012299 nitrogen atmosphere Substances 0.000 abstract 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 description 25
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000010405 anode material Substances 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 5
- 239000002001 electrolyte material Substances 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 229910001422 barium ion Inorganic materials 0.000 description 2
- YSZKOFNTXPLTCU-UHFFFAOYSA-N barium lithium Chemical group [Li].[Ba] YSZKOFNTXPLTCU-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910000901 LiFePO4/C Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
Classifications
-
- 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
Description
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CN2011103359436A CN102364734B (zh) | 2011-10-26 | 2011-10-26 | 锡、钡活化磷酸铁锂正极材料制备方法 |
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CN2011103359436A CN102364734B (zh) | 2011-10-26 | 2011-10-26 | 锡、钡活化磷酸铁锂正极材料制备方法 |
Publications (2)
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CN102364734A true CN102364734A (zh) | 2012-02-29 |
CN102364734B CN102364734B (zh) | 2013-02-13 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103647076A (zh) * | 2013-11-15 | 2014-03-19 | 成都兴能新材料有限公司 | 镁、铝活化磷酸铁锂正极材料 |
CN111232943A (zh) * | 2020-03-19 | 2020-06-05 | 王敏 | 一种利用褪锡废液制备电池级磷酸铁的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101037195A (zh) * | 2007-03-16 | 2007-09-19 | 厦门大学 | 基于磷位掺杂的磷酸铁锂正极材料及其制备方法 |
CN101332984A (zh) * | 2008-07-31 | 2008-12-31 | 福建师范大学 | 一种利用磷的低价含氧酸制备磷酸亚铁锂电池用正极材料的方法 |
CN101373851A (zh) * | 2007-08-23 | 2009-02-25 | 索尼株式会社 | 非水电解液二次电池 |
CN101393982A (zh) * | 2008-10-28 | 2009-03-25 | 南京海泰纳米材料有限公司 | 一种沉淀法制备碳包覆的纳米级磷酸铁锂的方法 |
CN101582498A (zh) * | 2009-06-18 | 2009-11-18 | 东北师范大学 | 纳米级磷酸亚铁锂/碳复合材料的制备方法 |
US20110114899A1 (en) * | 2009-06-02 | 2011-05-19 | Ruisong Xu | Nano-Positive Electrode Material of Lithium Cell and Method for Preparation thereof |
-
2011
- 2011-10-26 CN CN2011103359436A patent/CN102364734B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101037195A (zh) * | 2007-03-16 | 2007-09-19 | 厦门大学 | 基于磷位掺杂的磷酸铁锂正极材料及其制备方法 |
CN101373851A (zh) * | 2007-08-23 | 2009-02-25 | 索尼株式会社 | 非水电解液二次电池 |
CN101332984A (zh) * | 2008-07-31 | 2008-12-31 | 福建师范大学 | 一种利用磷的低价含氧酸制备磷酸亚铁锂电池用正极材料的方法 |
CN101393982A (zh) * | 2008-10-28 | 2009-03-25 | 南京海泰纳米材料有限公司 | 一种沉淀法制备碳包覆的纳米级磷酸铁锂的方法 |
US20110114899A1 (en) * | 2009-06-02 | 2011-05-19 | Ruisong Xu | Nano-Positive Electrode Material of Lithium Cell and Method for Preparation thereof |
CN101582498A (zh) * | 2009-06-18 | 2009-11-18 | 东北师范大学 | 纳米级磷酸亚铁锂/碳复合材料的制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103647076A (zh) * | 2013-11-15 | 2014-03-19 | 成都兴能新材料有限公司 | 镁、铝活化磷酸铁锂正极材料 |
CN103647076B (zh) * | 2013-11-15 | 2015-12-30 | 成都兴能新材料有限公司 | 镁、铝活化磷酸铁锂正极材料 |
CN111232943A (zh) * | 2020-03-19 | 2020-06-05 | 王敏 | 一种利用褪锡废液制备电池级磷酸铁的方法 |
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Publication number | Publication date |
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CN102364734B (zh) | 2013-02-13 |
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Address after: 542700, 48-1 West Shu Road, Zijin Mountain County, Hezhou, the Guangxi Zhuang Autonomous Region Patentee after: Huang Jingcheng Address before: 542800 the Guangxi Zhuang Autonomous Region Hezhou City eight step District No. 40 West Lane Patentee before: Huang Jingcheng |
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Effective date of registration: 20191107 Address after: No.678-15, Xinmin North Road, Wutong street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Levi new materials Co.,Ltd. Address before: 542700, 48-1 West Shu Road, Zijin Mountain County, Hezhou, the Guangxi Zhuang Autonomous Region Patentee before: Huang Jingcheng |
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Granted publication date: 20130213 |