CN102491426A - 一种锂离子电池正极材料LiNi0.5Mn1.5O4的制备方法 - Google Patents
一种锂离子电池正极材料LiNi0.5Mn1.5O4的制备方法 Download PDFInfo
- Publication number
- CN102491426A CN102491426A CN2011104096870A CN201110409687A CN102491426A CN 102491426 A CN102491426 A CN 102491426A CN 2011104096870 A CN2011104096870 A CN 2011104096870A CN 201110409687 A CN201110409687 A CN 201110409687A CN 102491426 A CN102491426 A CN 102491426A
- Authority
- CN
- China
- Prior art keywords
- solution
- hours
- preparation
- gained
- gel
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 229910002099 LiNi0.5Mn1.5O4 Inorganic materials 0.000 title claims abstract description 12
- 239000010405 anode material Substances 0.000 title claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract description 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000005303 weighing Methods 0.000 claims description 19
- 239000008367 deionised water Substances 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 13
- 229910001416 lithium ion Inorganic materials 0.000 claims description 13
- 238000005245 sintering Methods 0.000 claims description 13
- 229910013716 LiNi Inorganic materials 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 239000007774 positive electrode material Substances 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 7
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical class [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 150000001242 acetic acid derivatives Chemical class 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- 230000036571 hydration Effects 0.000 claims 4
- 238000006703 hydration reaction Methods 0.000 claims 4
- 239000002738 chelating agent Substances 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229940078487 nickel acetate tetrahydrate Drugs 0.000 claims 2
- OINIXPNQKAZCRL-UHFFFAOYSA-L nickel(2+);diacetate;tetrahydrate Chemical compound O.O.O.O.[Ni+2].CC([O-])=O.CC([O-])=O OINIXPNQKAZCRL-UHFFFAOYSA-L 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000003980 solgel method Methods 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 description 28
- 239000000243 solution Substances 0.000 description 25
- 239000003352 sequestering agent Substances 0.000 description 8
- -1 compound carbonate Chemical class 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229910052596 spinel Inorganic materials 0.000 description 3
- 239000011029 spinel Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 229910015645 LiMn Inorganic materials 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910010710 LiFePO Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- AIYYMMQIMJOTBM-UHFFFAOYSA-L nickel(ii) acetate Chemical compound [Ni+2].CC([O-])=O.CC([O-])=O AIYYMMQIMJOTBM-UHFFFAOYSA-L 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104096870A CN102491426B (zh) | 2011-12-09 | 2011-12-09 | 一种锂离子电池正极材料LiNi0.5Mn1.5O4的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104096870A CN102491426B (zh) | 2011-12-09 | 2011-12-09 | 一种锂离子电池正极材料LiNi0.5Mn1.5O4的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102491426A true CN102491426A (zh) | 2012-06-13 |
CN102491426B CN102491426B (zh) | 2013-11-13 |
Family
ID=46183297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011104096870A Expired - Fee Related CN102491426B (zh) | 2011-12-09 | 2011-12-09 | 一种锂离子电池正极材料LiNi0.5Mn1.5O4的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102491426B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800856A (zh) * | 2012-08-31 | 2012-11-28 | 株洲天地龙电源科技有限公司 | 一种高比能高功率锰酸镍锂正极制备方法 |
CN104795557A (zh) * | 2015-04-01 | 2015-07-22 | 上海交通大学 | 多孔金属掺杂锰酸锂/碳复合锂电池正极材料及制备方法 |
CN105322150A (zh) * | 2015-11-26 | 2016-02-10 | 中信大锰矿业有限责任公司大新锰矿分公司 | 一种改性锂离子电池正极材料镍锰酸锂的制备工艺 |
CN107910516A (zh) * | 2017-11-07 | 2018-04-13 | 山东德朗能新能源科技有限公司 | 一种锂电池用高电压锂镍锰氧复合正极材料及其制备工艺、锂电池正极和锂电池 |
CN108428874A (zh) * | 2018-03-26 | 2018-08-21 | 新沂市中诺新材料科技有限公司 | 一种复合型锂电池正极材料的制备方法 |
CN110112410A (zh) * | 2019-05-29 | 2019-08-09 | 新乡学院 | 一种改性锂离子电池正极材料及其制备方法 |
CN110137458A (zh) * | 2019-05-08 | 2019-08-16 | 湖南金富力新能源股份有限公司 | Fto包覆改性正极材料及其制备方法 |
CN116154150A (zh) * | 2023-04-23 | 2023-05-23 | 中创新航科技集团股份有限公司 | 一种三元正极活性材料单晶颗粒及含有其的锂离子电池 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102097616A (zh) * | 2011-01-11 | 2011-06-15 | 清华大学深圳研究生院 | 一种高能量和高功率密度型纳米磷酸铁锂粉体的制备方法 |
-
2011
- 2011-12-09 CN CN2011104096870A patent/CN102491426B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102097616A (zh) * | 2011-01-11 | 2011-06-15 | 清华大学深圳研究生院 | 一种高能量和高功率密度型纳米磷酸铁锂粉体的制备方法 |
Non-Patent Citations (6)
Title |
---|
《Materials Science and Engineering B》 20010215 Chung-Hsin Lu et al. Morphology and electrochemical properties of LiMn2O4 powders derived from the sol-gel route 247-250 1-3 第79卷, * |
B.J. HWANG ET AL.: "Characterization of nanoparticles of LiMn2O4 synthesized by citric acid sol-gel method", 《JOURNAL OF POWER SOURCES》 * |
CHUNG-HSIN LU ET AL.: "Morphology and electrochemical properties of LiMn2O4 powders derived from the sol–gel route", 《MATERIALS SCIENCE AND ENGINEERING B》 * |
KI-JOO HONG ET AL.: "Synthesis and electrochemical characteristics of LiCrxNi0.5-xMn1.5O4 spinel as 5 V cathode materials for lithium secondary batteries", 《JOURNAL OF POWER SOURCES》 * |
XIANGLAN WU ET AL.: "Improvement of electrochemical properties of LiNi0.5Mn1.5O4 spinel", 《JOURNAL OF POWER SOURCES》 * |
单忠强等: "柠檬酸溶胶-凝胶法合成嵌锂电极材料", 《南开大学学报(自然科学版)》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800856A (zh) * | 2012-08-31 | 2012-11-28 | 株洲天地龙电源科技有限公司 | 一种高比能高功率锰酸镍锂正极制备方法 |
CN104795557A (zh) * | 2015-04-01 | 2015-07-22 | 上海交通大学 | 多孔金属掺杂锰酸锂/碳复合锂电池正极材料及制备方法 |
CN105322150A (zh) * | 2015-11-26 | 2016-02-10 | 中信大锰矿业有限责任公司大新锰矿分公司 | 一种改性锂离子电池正极材料镍锰酸锂的制备工艺 |
CN107910516A (zh) * | 2017-11-07 | 2018-04-13 | 山东德朗能新能源科技有限公司 | 一种锂电池用高电压锂镍锰氧复合正极材料及其制备工艺、锂电池正极和锂电池 |
CN107910516B (zh) * | 2017-11-07 | 2020-12-22 | 山东德朗能新能源科技有限公司 | 一种锂电池用高电压锂镍锰氧复合正极材料及其制备工艺、锂电池正极和锂电池 |
CN108428874A (zh) * | 2018-03-26 | 2018-08-21 | 新沂市中诺新材料科技有限公司 | 一种复合型锂电池正极材料的制备方法 |
CN110137458A (zh) * | 2019-05-08 | 2019-08-16 | 湖南金富力新能源股份有限公司 | Fto包覆改性正极材料及其制备方法 |
CN110112410A (zh) * | 2019-05-29 | 2019-08-09 | 新乡学院 | 一种改性锂离子电池正极材料及其制备方法 |
CN116154150A (zh) * | 2023-04-23 | 2023-05-23 | 中创新航科技集团股份有限公司 | 一种三元正极活性材料单晶颗粒及含有其的锂离子电池 |
Also Published As
Publication number | Publication date |
---|---|
CN102491426B (zh) | 2013-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102491426B (zh) | 一种锂离子电池正极材料LiNi0.5Mn1.5O4的制备方法 | |
CN102738458B (zh) | 一种富锂正极材料的表面改性方法 | |
WO2016058402A1 (zh) | 一种层状氧化物材料、制备方法、极片、二次电池和用途 | |
CN105990577B (zh) | 一种锂离子电池正极材料LiNi0.6-xCo0.2Mn0.2AlxO2-yFy及其制备方法 | |
CN103928672B (zh) | 一种锂离子电池用正极活性物质及其制备方法 | |
CN103956485B (zh) | 一种三维分级结构的磷酸铁锂电极材料及其制备方法 | |
CN106058222B (zh) | 一种聚合物碳化原位包覆三氟化铁复合正极材料及其制备方法 | |
CN102306779A (zh) | 一种锂离子电池正极材料富锂型掺杂钼酸锂及其制备方法 | |
CN101699639A (zh) | 碳包覆纳米磷酸铁锂复合正极材料的制备方法 | |
CN103682304A (zh) | 一种富锂固溶体正极复合材料及其制备方法、锂离子电池正极片和锂离子电池 | |
CN105355908A (zh) | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 | |
CN103887483A (zh) | 一种掺杂改性的三元正极材料及其制备方法 | |
CN105185954A (zh) | 一种LiAlO2包覆LiNi1-xCoxO2的锂离子电池正极材料及其制备方法 | |
CN111162256A (zh) | 一种混合聚阴离子型钠离子电池正极材料及其制备 | |
CN103762354A (zh) | 一种LiNi0.5Mn1.5O4材料、其制备方法及锂离子电池 | |
CN107069029B (zh) | 一种锂电池用高电压正极材料及其制备方法 | |
CN102779992B (zh) | 一种层状结构锂离子电池正极材料及其制备方法 | |
CN116799153A (zh) | 一种金属硫化物包覆改性制备正极材料的方法 | |
CN102983324A (zh) | Azo包覆镍锰酸锂二次锂电池正极材料及其制备方法 | |
CN114203993B (zh) | 一种Li2SeO4快离子导体改性的锂离子电池正极材料 | |
CN101293641B (zh) | 氯离子掺杂磷酸铁锂粉体的制备方法 | |
CN104167548A (zh) | 一种锂离子电池正极材料及其制备方法 | |
CN107946551A (zh) | 掺杂镍锰酸锂材料、改性镍锰酸锂正极材料及其制备方法 | |
CN105914347A (zh) | 一种Fe2O3|FeF3-2xOx|Fe3+,Co2+掺杂氟化铋层结构锂电正极材料及其制备方法 | |
CN107482208B (zh) | 一种镍锰酸锂的改性方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of cathode material LiNi0.5Mn1.5O4 for lithium ion battery Effective date of registration: 20160518 Granted publication date: 20131113 Pledgee: Dongguan rural commercial bank, Limited by Share Ltd, Songshan Lake Science and Technology Branch Pledgor: Dongguan MEIKO new energy Co., Ltd.|Dongguan MEIKO Technology Co., Ltd.|Dongguan MEIKO lithium-ion battery industrial energy saving Technology Research Institute Registration number: 2016990000410 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170712 Granted publication date: 20131113 Pledgee: Dongguan rural commercial bank, Limited by Share Ltd, Songshan Lake Science and Technology Branch Pledgor: Dongguan MEIKO new energy Co., Ltd.|Dongguan MEIKO Technology Co., Ltd.|Dongguan MEIKO lithium-ion battery industrial energy saving Technology Research Institute Registration number: 2016990000410 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of cathode material LiNi0.5Mn1.5O4 for lithium ion battery Effective date of registration: 20170712 Granted publication date: 20131113 Pledgee: Dongguan rural commercial bank, Limited by Share Ltd, Songshan Lake Science and Technology Branch Pledgor: Dongguan Mcnair Technology Co., Ltd.|Dongguan Mcnair New Power Co., Ltd.|Dongguan Mcnair Resinst of Lithiumion Battery Industry Energy Saving Technology Registration number: 2017990000356 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20191209 |
|
CF01 | Termination of patent right due to non-payment of annual fee |