CN106356508A - 一种复合物、其制备方法及采用该复合物制备的负极和锂离子电池 - Google Patents
一种复合物、其制备方法及采用该复合物制备的负极和锂离子电池 Download PDFInfo
- Publication number
- CN106356508A CN106356508A CN201610863902.7A CN201610863902A CN106356508A CN 106356508 A CN106356508 A CN 106356508A CN 201610863902 A CN201610863902 A CN 201610863902A CN 106356508 A CN106356508 A CN 106356508A
- Authority
- CN
- China
- Prior art keywords
- reducing agent
- oxide
- complex
- raw material
- scheme
- 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 30
- 150000001875 compounds Chemical class 0.000 title claims abstract description 12
- 229910001416 lithium ion Inorganic materials 0.000 title abstract description 17
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 98
- 239000002994 raw material Substances 0.000 claims abstract description 54
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 14
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 128
- 239000000203 mixture Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 30
- 238000001291 vacuum drying Methods 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 19
- 238000005554 pickling Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000008246 gaseous mixture Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 229910052756 noble gas Inorganic materials 0.000 claims description 4
- 150000002835 noble gases Chemical class 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000008139 complexing agent Substances 0.000 claims description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims description 2
- 229910052743 krypton Inorganic materials 0.000 claims description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 229910052754 neon Inorganic materials 0.000 claims description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 239000007790 solid phase Substances 0.000 claims description 2
- 239000001117 sulphuric acid Substances 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims description 2
- 229910052724 xenon Inorganic materials 0.000 claims description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 2
- -1 silicate Cation Chemical class 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 47
- 239000007773 negative electrode material Substances 0.000 abstract 2
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 28
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 10
- 235000019792 magnesium silicate Nutrition 0.000 description 10
- 239000000391 magnesium silicate Substances 0.000 description 10
- 229910052919 magnesium silicate Inorganic materials 0.000 description 10
- 238000002156 mixing Methods 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- 238000002441 X-ray diffraction Methods 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000004611 spectroscopical analysis Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010408 sweeping Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000010459 dolomite Substances 0.000 description 4
- 229910000514 dolomite Inorganic materials 0.000 description 4
- 230000002427 irreversible effect Effects 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 235000012241 calcium silicate Nutrition 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 2
- 229910052912 lithium silicate Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000004110 Zinc silicate Substances 0.000 description 1
- HERJJROLHRDFEX-UHFFFAOYSA-N [AlH3].[Si](O)(O)(O)O Chemical compound [AlH3].[Si](O)(O)(O)O HERJJROLHRDFEX-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- ZOIVSVWBENBHNT-UHFFFAOYSA-N dizinc;silicate Chemical compound [Zn+2].[Zn+2].[O-][Si]([O-])([O-])[O-] ZOIVSVWBENBHNT-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052635 ferrosilite Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000019794 sodium silicate Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 235000019352 zinc silicate Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610863902.7A CN106356508B (zh) | 2016-09-29 | 2016-09-29 | 一种复合物、其制备方法及采用该复合物制备的负极和锂离子电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610863902.7A CN106356508B (zh) | 2016-09-29 | 2016-09-29 | 一种复合物、其制备方法及采用该复合物制备的负极和锂离子电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106356508A true CN106356508A (zh) | 2017-01-25 |
CN106356508B CN106356508B (zh) | 2020-07-31 |
Family
ID=57865618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610863902.7A Active CN106356508B (zh) | 2016-09-29 | 2016-09-29 | 一种复合物、其制备方法及采用该复合物制备的负极和锂离子电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106356508B (zh) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106816594A (zh) * | 2017-03-06 | 2017-06-09 | 深圳市贝特瑞新能源材料股份有限公司 | 一种复合物、其制备方法及在锂离子二次电池中的用途 |
CN108054366A (zh) * | 2017-12-12 | 2018-05-18 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池负极材料及其制备方法 |
CN108172791A (zh) * | 2017-12-25 | 2018-06-15 | 深圳市贝特瑞新能源材料股份有限公司 | 复合物负极材料及其制备方法、锂离子电池 |
CN108400297A (zh) * | 2018-02-06 | 2018-08-14 | 浙江衡远新能源科技有限公司 | 一种硅基锂离子电池负极材料及其制备方法 |
CN109786733A (zh) * | 2019-03-25 | 2019-05-21 | 中国科学院宁波材料技术与工程研究所 | 一种锂离子电池负极材料、其制备方法及锂离子电池 |
CN110615423A (zh) * | 2019-09-24 | 2019-12-27 | 中国科学院化学研究所 | 一种锂电池硅基复合负极材料的制备方法 |
CN110649236A (zh) * | 2019-09-24 | 2020-01-03 | 中国科学院化学研究所 | 一种多孔硅碳复合材料及其制备方法 |
CN110970600A (zh) * | 2018-09-28 | 2020-04-07 | 贝特瑞新材料集团股份有限公司 | 一种锂离子二次电池负极材料及其制备方法和应用 |
CN110993900A (zh) * | 2019-10-25 | 2020-04-10 | 合肥国轩高科动力能源有限公司 | 一种硅酸镁-碳包覆氧化亚硅复合负极材料及其制备方法 |
CN111072038A (zh) * | 2019-12-27 | 2020-04-28 | 江西壹金新能源科技有限公司 | 一种用于锂离子电池负极的改性一氧化硅材料及其制备方法 |
CN111180693A (zh) * | 2019-12-31 | 2020-05-19 | 安普瑞斯(南京)有限公司 | 负极活性材料及其制备方法和应用 |
CN111342030A (zh) * | 2020-03-28 | 2020-06-26 | 兰溪致德新能源材料有限公司 | 一种多元复合高首效锂电池负极材料及其制备方法 |
CN111357137A (zh) * | 2017-11-24 | 2020-06-30 | 株式会社Lg化学 | 锂二次电池用负极活性材料及其制备方法 |
CN111357138A (zh) * | 2017-11-30 | 2020-06-30 | 松下知识产权经营株式会社 | 锂离子电池用负极活性物质和锂离子电池 |
CN111418095A (zh) * | 2017-12-01 | 2020-07-14 | 大洲电子材料株式会社 | 包含氧化硅复合物的用于非水电解质二次电池的负极活性物质及其制备方法 |
CN111816859A (zh) * | 2020-07-22 | 2020-10-23 | 贝特瑞新材料集团股份有限公司 | 硅基负极材料、其制备方法及锂离子二次电池 |
CN111900366A (zh) * | 2020-07-02 | 2020-11-06 | 有研资源环境技术研究院(北京)有限公司 | 一种含锂SiOx粉体的制备方法 |
JP2021506059A (ja) * | 2017-12-05 | 2021-02-18 | デジュ・エレクトロニック・マテリアルズ・カンパニー・リミテッドDaejoo Electronic Materials Co., Ltd. | 非水電解質二次電池用負極活物質、及びその製造方法 |
CN112563476A (zh) * | 2019-09-26 | 2021-03-26 | 贝特瑞新材料集团股份有限公司 | 一种硅复合物负极材料及其制备方法和锂离子电池 |
CN112751011A (zh) * | 2020-12-30 | 2021-05-04 | 上海杉杉科技有限公司 | 一种二次掺杂硅基负极材料及其制备方法 |
CN113437271A (zh) * | 2021-06-16 | 2021-09-24 | 溧阳天目先导电池材料科技有限公司 | 一种均匀改性的硅基复合材料及其制备方法和应用 |
CN113506861A (zh) * | 2021-09-06 | 2021-10-15 | 北京壹金新能源科技有限公司 | 一种锂离子电池硅基复合负极材料及其制备方法 |
CN113594444A (zh) * | 2021-07-29 | 2021-11-02 | 溧阳紫宸新材料科技有限公司 | 一种具有混合晶相的硅氧负极材料及其制备方法和应用 |
CN113809282A (zh) * | 2021-09-17 | 2021-12-17 | 河北工业大学 | 一种高容量氮掺杂炭包覆SiOx纳米束锂离子电池负极材料的制备方法 |
WO2022062319A1 (zh) * | 2020-09-27 | 2022-03-31 | 溧阳天目先导电池材料科技有限公司 | 一种含硅酸盐骨架的硅基负极材料、负极片和锂电池 |
CN114614000A (zh) * | 2022-04-12 | 2022-06-10 | 浙江极氪智能科技有限公司 | 一种负极活性物质、电池用负极及电池 |
CN114651347A (zh) * | 2019-12-25 | 2022-06-21 | 株式会社Lg新能源 | 负极活性材料和包含所述负极活性材料的负极和二次电池 |
CN115092935A (zh) * | 2022-07-19 | 2022-09-23 | 合肥国轩高科动力能源有限公司 | 硅基复合材料及其制备方法与其在二次电池中的应用 |
CN118538890A (zh) * | 2024-05-21 | 2024-08-23 | 动能锂电有限公司 | 用于电池的材料及其制造方法和电池 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103400971A (zh) * | 2013-07-29 | 2013-11-20 | 宁德新能源科技有限公司 | 硅基复合材料及其制备方法以及其应用 |
CN103958407A (zh) * | 2012-10-16 | 2014-07-30 | Lg化学株式会社 | 氧化硅的制备方法 |
US20140308585A1 (en) * | 2013-04-16 | 2014-10-16 | Envia Systems, Inc. | Silicon-based active materials for lithium ion batteries and synthesis with solution processing |
JP2014220216A (ja) * | 2013-05-10 | 2014-11-20 | 帝人株式会社 | 非水電解質二次電池用の複合粒子 |
WO2015045316A1 (ja) * | 2013-09-24 | 2015-04-02 | 三洋電機株式会社 | 非水電解質二次電池用負極活物質及びその負極活物質を用いた非水電解質二次電池 |
CN104701509A (zh) * | 2013-12-06 | 2015-06-10 | 奇瑞汽车股份有限公司 | 锂离子电池负极材料及其制备方法、锂离子电池 |
CN105655543A (zh) * | 2014-11-13 | 2016-06-08 | 安泰科技股份有限公司 | 一种金属/氧化物复合负极材料及其制备方法 |
CN105932268A (zh) * | 2015-02-26 | 2016-09-07 | 信越化学工业株式会社 | 非水电解质二次电池、其负极、其负极活性物质、其负极材料的制造方法 |
-
2016
- 2016-09-29 CN CN201610863902.7A patent/CN106356508B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103958407A (zh) * | 2012-10-16 | 2014-07-30 | Lg化学株式会社 | 氧化硅的制备方法 |
US20140308585A1 (en) * | 2013-04-16 | 2014-10-16 | Envia Systems, Inc. | Silicon-based active materials for lithium ion batteries and synthesis with solution processing |
JP2014220216A (ja) * | 2013-05-10 | 2014-11-20 | 帝人株式会社 | 非水電解質二次電池用の複合粒子 |
CN103400971A (zh) * | 2013-07-29 | 2013-11-20 | 宁德新能源科技有限公司 | 硅基复合材料及其制备方法以及其应用 |
WO2015045316A1 (ja) * | 2013-09-24 | 2015-04-02 | 三洋電機株式会社 | 非水電解質二次電池用負極活物質及びその負極活物質を用いた非水電解質二次電池 |
CN104701509A (zh) * | 2013-12-06 | 2015-06-10 | 奇瑞汽车股份有限公司 | 锂离子电池负极材料及其制备方法、锂离子电池 |
CN105655543A (zh) * | 2014-11-13 | 2016-06-08 | 安泰科技股份有限公司 | 一种金属/氧化物复合负极材料及其制备方法 |
CN105932268A (zh) * | 2015-02-26 | 2016-09-07 | 信越化学工业株式会社 | 非水电解质二次电池、其负极、其负极活性物质、其负极材料的制造方法 |
Cited By (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11929484B2 (en) | 2017-03-06 | 2024-03-12 | Btr New Material Group Co., Ltd. | Compound, preparation method therefore, and use in lithium ion secondary battery |
CN106816594A (zh) * | 2017-03-06 | 2017-06-09 | 深圳市贝特瑞新能源材料股份有限公司 | 一种复合物、其制备方法及在锂离子二次电池中的用途 |
CN111357137B (zh) * | 2017-11-24 | 2022-06-03 | 株式会社Lg新能源 | 锂二次电池用负极活性材料及其制备方法 |
CN111357137A (zh) * | 2017-11-24 | 2020-06-30 | 株式会社Lg化学 | 锂二次电池用负极活性材料及其制备方法 |
US12009515B2 (en) | 2017-11-24 | 2024-06-11 | Lg Energy Solution, Ltd. | Negative electrode active material for lithium secondary battery and preparation method thereof |
CN111357138B (zh) * | 2017-11-30 | 2023-10-13 | 松下知识产权经营株式会社 | 锂离子电池用负极活性物质和锂离子电池 |
CN111357138A (zh) * | 2017-11-30 | 2020-06-30 | 松下知识产权经营株式会社 | 锂离子电池用负极活性物质和锂离子电池 |
US11670772B2 (en) | 2017-11-30 | 2023-06-06 | Panasonic Intellectual Property Management Co., Ltd. | Negative electrode active material for lithium ion battery, and lithium ion battery |
CN111418095A (zh) * | 2017-12-01 | 2020-07-14 | 大洲电子材料株式会社 | 包含氧化硅复合物的用于非水电解质二次电池的负极活性物质及其制备方法 |
JP2021504918A (ja) * | 2017-12-01 | 2021-02-15 | デジュ・エレクトロニック・マテリアルズ・カンパニー・リミテッドDaejoo Electronic Materials Co., Ltd. | ケイ素酸化物複合体を含む非水電解質二次電池用負極活物質、及びその製造方法 |
JP7593809B2 (ja) | 2017-12-01 | 2024-12-03 | デジュ・エレクトロニック・マテリアルズ・カンパニー・リミテッド | ケイ素酸化物複合体を含む非水電解質二次電池用負極活物質、及びその製造方法 |
JP7564710B2 (ja) | 2017-12-05 | 2024-10-09 | デジュ・エレクトロニック・マテリアルズ・カンパニー・リミテッド | 非水電解質二次電池用負極活物質、及びその製造方法 |
JP2021506059A (ja) * | 2017-12-05 | 2021-02-18 | デジュ・エレクトロニック・マテリアルズ・カンパニー・リミテッドDaejoo Electronic Materials Co., Ltd. | 非水電解質二次電池用負極活物質、及びその製造方法 |
EP3723171A4 (en) * | 2017-12-05 | 2021-08-11 | Daejoo Electronic Materials Co., Ltd. | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND CORRESPONDING PRODUCTION PROCESS |
JP2020507906A (ja) * | 2017-12-12 | 2020-03-12 | 貝特瑞新材料集団股▲ふん▼有限公司Btr New Material Group Co.,Ltd. | リチウムイオン二次電池用負極材料及びその製造方法 |
CN108054366B (zh) * | 2017-12-12 | 2021-07-23 | 贝特瑞新材料集团股份有限公司 | 一种锂离子电池负极材料及其制备方法 |
US11967708B2 (en) | 2017-12-12 | 2024-04-23 | Btr New Material Group Co., Ltd. | Lithium ion battery negative electrode material and preparation method therefor |
CN108054366A (zh) * | 2017-12-12 | 2018-05-18 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池负极材料及其制备方法 |
KR20220070044A (ko) | 2017-12-12 | 2022-05-27 | 비티아르 뉴 머티리얼스 그룹 | 리튬이온전지 음극소재 및 그의 제조방법 |
WO2019114555A1 (zh) * | 2017-12-12 | 2019-06-20 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池负极材料及其制备方法 |
CN108172791B (zh) * | 2017-12-25 | 2020-10-16 | 贝特瑞新材料集团股份有限公司 | 复合物负极材料及其制备方法、锂离子电池 |
CN108172791A (zh) * | 2017-12-25 | 2018-06-15 | 深圳市贝特瑞新能源材料股份有限公司 | 复合物负极材料及其制备方法、锂离子电池 |
CN108400297A (zh) * | 2018-02-06 | 2018-08-14 | 浙江衡远新能源科技有限公司 | 一种硅基锂离子电池负极材料及其制备方法 |
CN110970600A (zh) * | 2018-09-28 | 2020-04-07 | 贝特瑞新材料集团股份有限公司 | 一种锂离子二次电池负极材料及其制备方法和应用 |
US12166210B2 (en) | 2018-09-28 | 2024-12-10 | Btr New Material Group Co., Ltd. | Negative electrode material of lithium ion secondary battery, preparation method thereof and use thereof |
CN109786733A (zh) * | 2019-03-25 | 2019-05-21 | 中国科学院宁波材料技术与工程研究所 | 一种锂离子电池负极材料、其制备方法及锂离子电池 |
CN110615423A (zh) * | 2019-09-24 | 2019-12-27 | 中国科学院化学研究所 | 一种锂电池硅基复合负极材料的制备方法 |
US11637273B2 (en) | 2019-09-24 | 2023-04-25 | Beijing Iametal New Energy Technology Co., Ltd | Preparation method of silicon-based composite negative electrode material for lithium battery |
CN110649236A (zh) * | 2019-09-24 | 2020-01-03 | 中国科学院化学研究所 | 一种多孔硅碳复合材料及其制备方法 |
JP7237167B2 (ja) | 2019-09-26 | 2023-03-10 | 貝特瑞新材料集団股▲ふん▼有限公司 | シリコン複合物負極材料、その調製方法及びリチウムイオン電池 |
KR20210107115A (ko) * | 2019-09-26 | 2021-08-31 | 비티알 뉴 머티리얼 그룹 코., 엘티디. | 실리콘 복합물 음극 재료 및 그 제조 방법과 리튬 이온 전지 |
WO2021057929A1 (zh) * | 2019-09-26 | 2021-04-01 | 贝特瑞新材料集团股份有限公司 | 硅复合物负极材料及其制备方法和锂离子电池 |
CN112563476A (zh) * | 2019-09-26 | 2021-03-26 | 贝特瑞新材料集团股份有限公司 | 一种硅复合物负极材料及其制备方法和锂离子电池 |
KR102735421B1 (ko) * | 2019-09-26 | 2024-11-27 | 비티알 뉴 머티리얼 그룹 코., 엘티디. | 실리콘 복합물 음극 재료 및 그 제조 방법과 리튬 이온 전지 |
JP2022518585A (ja) * | 2019-09-26 | 2022-03-15 | 貝特瑞新材料集団股▲ふん▼有限公司 | シリコン複合物負極材料、その調製方法及びリチウムイオン電池 |
CN110993900A (zh) * | 2019-10-25 | 2020-04-10 | 合肥国轩高科动力能源有限公司 | 一种硅酸镁-碳包覆氧化亚硅复合负极材料及其制备方法 |
CN110993900B (zh) * | 2019-10-25 | 2022-07-12 | 合肥国轩高科动力能源有限公司 | 一种硅酸镁-碳包覆氧化亚硅复合负极材料的制备方法 |
CN114651347A (zh) * | 2019-12-25 | 2022-06-21 | 株式会社Lg新能源 | 负极活性材料和包含所述负极活性材料的负极和二次电池 |
CN111072038B (zh) * | 2019-12-27 | 2021-01-01 | 江西壹金新能源科技有限公司 | 一种用于锂离子电池负极的改性一氧化硅材料及其制备方法 |
US11791462B2 (en) * | 2019-12-27 | 2023-10-17 | Jiangxi Iametal New Energy Technology Co., Ltd | Modified silicon monoxide material for use in negative electrode of lithium-ion battery and preparation method therefor |
CN111072038A (zh) * | 2019-12-27 | 2020-04-28 | 江西壹金新能源科技有限公司 | 一种用于锂离子电池负极的改性一氧化硅材料及其制备方法 |
CN111180693A (zh) * | 2019-12-31 | 2020-05-19 | 安普瑞斯(南京)有限公司 | 负极活性材料及其制备方法和应用 |
CN111180693B (zh) * | 2019-12-31 | 2021-06-04 | 安普瑞斯(南京)有限公司 | 负极活性材料及其制备方法和应用 |
CN111342030B (zh) * | 2020-03-28 | 2022-03-15 | 兰溪致德新能源材料有限公司 | 一种多元复合高首效锂电池负极材料及其制备方法 |
CN111342030A (zh) * | 2020-03-28 | 2020-06-26 | 兰溪致德新能源材料有限公司 | 一种多元复合高首效锂电池负极材料及其制备方法 |
CN111900366A (zh) * | 2020-07-02 | 2020-11-06 | 有研资源环境技术研究院(北京)有限公司 | 一种含锂SiOx粉体的制备方法 |
WO2022016951A1 (zh) * | 2020-07-22 | 2022-01-27 | 贝特瑞新材料集团股份有限公司 | 硅基负极材料、负极和锂离子电池及其制备方法 |
CN111816859A (zh) * | 2020-07-22 | 2020-10-23 | 贝特瑞新材料集团股份有限公司 | 硅基负极材料、其制备方法及锂离子二次电池 |
WO2022062319A1 (zh) * | 2020-09-27 | 2022-03-31 | 溧阳天目先导电池材料科技有限公司 | 一种含硅酸盐骨架的硅基负极材料、负极片和锂电池 |
CN112751011B (zh) * | 2020-12-30 | 2022-05-06 | 上海杉杉科技有限公司 | 一种二次掺杂硅基负极材料及其制备方法 |
CN112751011A (zh) * | 2020-12-30 | 2021-05-04 | 上海杉杉科技有限公司 | 一种二次掺杂硅基负极材料及其制备方法 |
CN113437271A (zh) * | 2021-06-16 | 2021-09-24 | 溧阳天目先导电池材料科技有限公司 | 一种均匀改性的硅基复合材料及其制备方法和应用 |
CN113594444A (zh) * | 2021-07-29 | 2021-11-02 | 溧阳紫宸新材料科技有限公司 | 一种具有混合晶相的硅氧负极材料及其制备方法和应用 |
CN113506861A (zh) * | 2021-09-06 | 2021-10-15 | 北京壹金新能源科技有限公司 | 一种锂离子电池硅基复合负极材料及其制备方法 |
CN113809282B (zh) * | 2021-09-17 | 2023-02-14 | 河北工业大学 | 一种高容量氮掺杂炭包覆SiOx纳米束锂离子电池负极材料的制备方法 |
CN113809282A (zh) * | 2021-09-17 | 2021-12-17 | 河北工业大学 | 一种高容量氮掺杂炭包覆SiOx纳米束锂离子电池负极材料的制备方法 |
CN114614000B (zh) * | 2022-04-12 | 2023-08-18 | 浙江极氪智能科技有限公司 | 一种负极活性物质、电池用负极及电池 |
CN114614000A (zh) * | 2022-04-12 | 2022-06-10 | 浙江极氪智能科技有限公司 | 一种负极活性物质、电池用负极及电池 |
CN115092935B (zh) * | 2022-07-19 | 2024-03-26 | 合肥国轩高科动力能源有限公司 | 硅基复合材料及其制备方法与其在二次电池中的应用 |
CN115092935A (zh) * | 2022-07-19 | 2022-09-23 | 合肥国轩高科动力能源有限公司 | 硅基复合材料及其制备方法与其在二次电池中的应用 |
CN118538890A (zh) * | 2024-05-21 | 2024-08-23 | 动能锂电有限公司 | 用于电池的材料及其制造方法和电池 |
CN118538890B (zh) * | 2024-05-21 | 2025-03-25 | 动能锂电有限公司 | 用于电池的材料及其制造方法和电池 |
Also Published As
Publication number | Publication date |
---|---|
CN106356508B (zh) | 2020-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106356508A (zh) | 一种复合物、其制备方法及采用该复合物制备的负极和锂离子电池 | |
Yang et al. | Recycling spent carbon cathode by a roasting method and its application in Li-ion batteries anodes | |
CN104638237B (zh) | 一种锂离子电池氧化亚硅复合材料、制备方法及其用途 | |
Liao et al. | Pseudocapacitance behavior on Fe3O4-pillared SiOx microsphere wrapped by graphene as high performance anodes for lithium-ion batteries | |
CN109599551B (zh) | 一种用于锂离子电池的掺杂型多层核壳硅基复合材料及其制备方法 | |
US11967708B2 (en) | Lithium ion battery negative electrode material and preparation method therefor | |
CN107814372A (zh) | 一种磷酸铁锂正极材料的制备方法和应用 | |
CN105576210B (zh) | 一种用于锂离子电池负极的硅碳复合材料及其制备方法 | |
CN101969111B (zh) | 锂离子电池硅碳合金负极材料及其制备方法 | |
CN106129387B (zh) | 一种磷酸锰铁锂/三维碳架/碳复合材料的制备方法 | |
CN102227024B (zh) | 适用于动力锂离子电池的正极材料磷酸铁锂及其制备方法 | |
CN107851789A (zh) | 含 Li 氧化硅粉末及其制造方法 | |
CN110021747B (zh) | 一种以酸洗铁红为原料制备磷酸铁锂正极材料的方法 | |
CN105870422A (zh) | 一种C@SiOx材料及其制备方法和作为锂离子电池负极材料的应用 | |
CN106129388B (zh) | 一种磷酸铁锂/三维碳架/碳复合材料的制备方法 | |
CN104617265B (zh) | 一种硅氧碳复合锂离子电池负极材料的制备方法 | |
CN114229923B (zh) | 一种锰基氧化物及其电极与电池 | |
Yan et al. | Morphology-selected synthesis of copper ferrite via spray drying with excellent sodium storage properties | |
CN105789590A (zh) | 一种SiOx/C负极材料制备方法 | |
CN102509776A (zh) | 由微硅粉制备掺杂硅酸亚铁锂正极材料的方法 | |
Kurmanbayeva et al. | Silica from kazakhstan rice husk as an anode material for LIBs | |
JPWO2012067249A1 (ja) | ケイ酸化合物、二次電池用正極、二次電池、およびそれらの製造方法 | |
CN110429272A (zh) | 一种类火龙果结构的硅碳复合负极材料及其制备方法 | |
CN116936752A (zh) | 一种SiOx-M@C-G复合材料及其制备方法、锂离子电池 | |
CN102361080A (zh) | 一种淬冷法制备磷酸铁锂-磷酸钒锂的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Applicant after: Beitrei New Materials Group Co., Ltd Address before: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Applicant before: Shenzhen BTR New Energy Materials Inc. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Pang Chunlei Inventor after: Shi Xiaotai Inventor after: Ren Jianguo Inventor after: Yue Min Inventor after: He Xueqin Inventor before: Pang Chunlei Inventor before: Shi Xiaotai Inventor before: Ren Jianguo Inventor before: Yue Min |
|
CB03 | Change of inventor or designer information |