CN106898753A - 硅包覆垂直石墨烯/金属锂复合材料及其制备方法和应用 - Google Patents
硅包覆垂直石墨烯/金属锂复合材料及其制备方法和应用 Download PDFInfo
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- CN106898753A CN106898753A CN201710249279.0A CN201710249279A CN106898753A CN 106898753 A CN106898753 A CN 106898753A CN 201710249279 A CN201710249279 A CN 201710249279A CN 106898753 A CN106898753 A CN 106898753A
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- lithium
- silicon
- vertical graphene
- lithium metal
- composite
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 112
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 53
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 52
- 239000010703 silicon Substances 0.000 title claims abstract description 52
- 239000002905 metal composite material Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 51
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000002131 composite material Substances 0.000 claims abstract description 44
- 238000001755 magnetron sputter deposition Methods 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 239000010406 cathode material Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 238000004544 sputter deposition Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 238000003491 array Methods 0.000 abstract description 12
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 238000012986 modification Methods 0.000 abstract description 6
- 230000004048 modification Effects 0.000 abstract description 6
- 238000000151 deposition Methods 0.000 abstract description 5
- 229910001338 liquidmetal Inorganic materials 0.000 abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 210000004027 cell Anatomy 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 229910003003 Li-S Inorganic materials 0.000 description 4
- -1 graphite Alkene Chemical class 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 210000001787 dendrite Anatomy 0.000 description 3
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Inorganic materials [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000007500 overflow downdraw method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002153 silicon-carbon composite material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000010409 thin film Substances 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
- H01M4/366—Composites as layered products
-
- 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
-
- 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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (9)
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CN201710249279.0A CN106898753B (zh) | 2017-04-17 | 2017-04-17 | 硅包覆垂直石墨烯/金属锂复合材料及其制备方法和应用 |
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CN106898753A true CN106898753A (zh) | 2017-06-27 |
CN106898753B CN106898753B (zh) | 2019-05-14 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107732204A (zh) * | 2017-10-16 | 2018-02-23 | 中国科学院宁波材料技术与工程研究所 | 金属锂复合材料及其制备方法、多层金属锂复合材料及其制备方法 |
CN108063222A (zh) * | 2017-08-31 | 2018-05-22 | 广东猛狮新能源科技股份有限公司 | 一种锂离子电池负极材料、其制备方法和锂离子电池 |
CN108336293A (zh) * | 2017-12-19 | 2018-07-27 | 成都亦道科技合伙企业(有限合伙) | 一种锂电池的负极结构以及制备该负极结构的方法 |
CN108448080A (zh) * | 2018-03-07 | 2018-08-24 | 深圳市本征方程石墨烯技术股份有限公司 | 一种石墨烯包覆硅/金属复合负极材料及其制备方法 |
CN109473629A (zh) * | 2018-11-20 | 2019-03-15 | 桑德集团有限公司 | 复合锂负极及其制备方法与锂离子电池 |
WO2019109398A1 (zh) * | 2017-12-04 | 2019-06-13 | 中国科学院化学研究所 | 一种超薄金属锂复合体及其制备方法和用途 |
CN110752357A (zh) * | 2019-10-16 | 2020-02-04 | 成都新柯力化工科技有限公司 | 一种锂电池多孔Fe基非晶态合金包覆硅负极及制备方法 |
CN111370693A (zh) * | 2020-03-24 | 2020-07-03 | 洛阳联创锂能科技有限公司 | 一种高首次效率硅氧锂负极材料的制备方法 |
CN112201904A (zh) * | 2020-10-30 | 2021-01-08 | 天目湖先进储能技术研究院有限公司 | 一种锂硫电池的隔膜中间层材料及其制备方法和应用 |
WO2021179219A1 (zh) * | 2020-03-11 | 2021-09-16 | 宁德新能源科技有限公司 | 阳极极片及其制备方法、采用该极片的电池及电子装置 |
CN113594468A (zh) * | 2021-07-29 | 2021-11-02 | 溧阳紫宸新材料科技有限公司 | 一种集流体及其制备方法和应用 |
Citations (4)
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WO2014081387A1 (en) * | 2012-11-23 | 2014-05-30 | Nanyang Technological University | Composite film and method of forming the same |
CN104269516A (zh) * | 2014-10-11 | 2015-01-07 | 南京中储新能源有限公司 | 一种基于垂直取向石墨烯的二次电池复合正极 |
CN104817060A (zh) * | 2015-05-07 | 2015-08-05 | 常州大学 | 一种二维锂掺杂石墨烯的制备方法 |
CN106410167A (zh) * | 2016-12-06 | 2017-02-15 | 杭州电子科技大学 | 一种多层石墨烯纳米碳管三维碳材料填充纳米硅复合材料及其制备方法 |
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- 2017-04-17 CN CN201710249279.0A patent/CN106898753B/zh active Active
Patent Citations (4)
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WO2014081387A1 (en) * | 2012-11-23 | 2014-05-30 | Nanyang Technological University | Composite film and method of forming the same |
CN104269516A (zh) * | 2014-10-11 | 2015-01-07 | 南京中储新能源有限公司 | 一种基于垂直取向石墨烯的二次电池复合正极 |
CN104817060A (zh) * | 2015-05-07 | 2015-08-05 | 常州大学 | 一种二维锂掺杂石墨烯的制备方法 |
CN106410167A (zh) * | 2016-12-06 | 2017-02-15 | 杭州电子科技大学 | 一种多层石墨烯纳米碳管三维碳材料填充纳米硅复合材料及其制备方法 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108063222A (zh) * | 2017-08-31 | 2018-05-22 | 广东猛狮新能源科技股份有限公司 | 一种锂离子电池负极材料、其制备方法和锂离子电池 |
CN108063222B (zh) * | 2017-08-31 | 2024-04-02 | 广东猛狮新能源科技股份有限公司 | 一种锂离子电池负极材料、其制备方法和锂离子电池 |
CN107732204B (zh) * | 2017-10-16 | 2020-07-07 | 中国科学院宁波材料技术与工程研究所 | 金属锂复合材料及其制备方法、多层金属锂复合材料及其制备方法 |
CN107732204A (zh) * | 2017-10-16 | 2018-02-23 | 中国科学院宁波材料技术与工程研究所 | 金属锂复合材料及其制备方法、多层金属锂复合材料及其制备方法 |
WO2019109398A1 (zh) * | 2017-12-04 | 2019-06-13 | 中国科学院化学研究所 | 一种超薄金属锂复合体及其制备方法和用途 |
US11600810B2 (en) | 2017-12-04 | 2023-03-07 | Institute Of Chemistry, Chinese Academy Of Sciences | Ultrathin lithium composite and preparation method and use thereof |
CN108336293A (zh) * | 2017-12-19 | 2018-07-27 | 成都亦道科技合伙企业(有限合伙) | 一种锂电池的负极结构以及制备该负极结构的方法 |
CN108448080A (zh) * | 2018-03-07 | 2018-08-24 | 深圳市本征方程石墨烯技术股份有限公司 | 一种石墨烯包覆硅/金属复合负极材料及其制备方法 |
CN109473629A (zh) * | 2018-11-20 | 2019-03-15 | 桑德集团有限公司 | 复合锂负极及其制备方法与锂离子电池 |
CN110752357A (zh) * | 2019-10-16 | 2020-02-04 | 成都新柯力化工科技有限公司 | 一种锂电池多孔Fe基非晶态合金包覆硅负极及制备方法 |
WO2021179219A1 (zh) * | 2020-03-11 | 2021-09-16 | 宁德新能源科技有限公司 | 阳极极片及其制备方法、采用该极片的电池及电子装置 |
CN115088101A (zh) * | 2020-03-11 | 2022-09-20 | 宁德新能源科技有限公司 | 阳极极片及其制备方法、采用该极片的电池及电子装置 |
CN111370693B (zh) * | 2020-03-24 | 2022-12-27 | 洛阳联创锂能科技有限公司 | 一种高首次效率硅氧锂负极材料的制备方法 |
CN111370693A (zh) * | 2020-03-24 | 2020-07-03 | 洛阳联创锂能科技有限公司 | 一种高首次效率硅氧锂负极材料的制备方法 |
CN112201904A (zh) * | 2020-10-30 | 2021-01-08 | 天目湖先进储能技术研究院有限公司 | 一种锂硫电池的隔膜中间层材料及其制备方法和应用 |
CN113594468A (zh) * | 2021-07-29 | 2021-11-02 | 溧阳紫宸新材料科技有限公司 | 一种集流体及其制备方法和应用 |
CN113594468B (zh) * | 2021-07-29 | 2023-03-24 | 溧阳紫宸新材料科技有限公司 | 一种集流体及其制备方法和应用 |
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