JP6506513B2 - リチウムイオン二次電池用電極の作製方法 - Google Patents
リチウムイオン二次電池用電極の作製方法 Download PDFInfo
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- JP6506513B2 JP6506513B2 JP2014160438A JP2014160438A JP6506513B2 JP 6506513 B2 JP6506513 B2 JP 6506513B2 JP 2014160438 A JP2014160438 A JP 2014160438A JP 2014160438 A JP2014160438 A JP 2014160438A JP 6506513 B2 JP6506513 B2 JP 6506513B2
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- active material
- graphene
- positive electrode
- negative electrode
- lithium ion
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 97
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 97
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 209
- 229910021389 graphene Inorganic materials 0.000 claims description 168
- 229910052710 silicon Inorganic materials 0.000 claims description 49
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 48
- 239000010703 silicon Substances 0.000 claims description 48
- 239000011856 silicon-based particle Substances 0.000 claims description 47
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- 239000002070 nanowire Substances 0.000 claims description 40
- 239000002002 slurry Substances 0.000 claims description 40
- 239000002798 polar solvent Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 18
- 239000002243 precursor Substances 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 88
- 239000007774 positive electrode material Substances 0.000 description 59
- 239000011149 active material Substances 0.000 description 49
- 239000007773 negative electrode material Substances 0.000 description 41
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 26
- 239000011230 binding agent Substances 0.000 description 26
- 229910052744 lithium Inorganic materials 0.000 description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 23
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- 238000000034 method Methods 0.000 description 22
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
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- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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- 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
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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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
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- 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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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
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Landscapes
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- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
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| US20160077074A1 (en) | 2011-12-21 | 2016-03-17 | The Regents Of The University Of California | Interconnected corrugated carbon-based network |
| CN109524246B (zh) | 2012-03-05 | 2021-07-27 | 加州大学评议会 | 具有由互连波纹状碳基网络制成的电极的电容器 |
| MX378624B (es) | 2014-06-16 | 2025-03-10 | Univ California | Celda electroquimica hibrida. |
| BR112017010257B8 (pt) | 2014-11-18 | 2023-10-31 | Univ California | Compósito de rede à base de carbono corrugado interligado poroso (iccn), e, método para produzir o compósito |
| US10818928B2 (en) * | 2014-12-15 | 2020-10-27 | Samsung Sdi Co., Ltd. | Electrode for rechargeable lithium battery, rechargeable lithium battery, and method of fabricating electrode for rechargeable lithium battery |
| AU2015200886A1 (en) * | 2015-02-20 | 2016-09-08 | Monash University | Carbon-based surface plasmon source and applications thereof |
| WO2016178117A1 (en) | 2015-05-06 | 2016-11-10 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery and electronic device |
| DE102016208250A1 (de) * | 2015-05-19 | 2016-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Elektrode, Energiespeichervorrichtung und elektronische Vorrichtung |
| JP6027214B1 (ja) * | 2015-06-11 | 2016-11-16 | 住友化学株式会社 | フィルム製造方法 |
| WO2017081854A1 (ja) | 2015-11-09 | 2017-05-18 | 株式会社豊田自動織機 | 負極活物質 |
| JP6869706B2 (ja) | 2015-12-11 | 2021-05-12 | 株式会社半導体エネルギー研究所 | 蓄電装置用負極、蓄電装置、および電気機器 |
| US10655020B2 (en) | 2015-12-22 | 2020-05-19 | The Regents Of The University Of California | Cellular graphene films |
| CN105552333B (zh) * | 2016-01-01 | 2018-03-13 | 三峡大学 | 一种石墨烯/硅/导电聚合物复合负极材料的制备方法 |
| AU2017209117B2 (en) | 2016-01-22 | 2021-10-21 | The Regents Of The University Of California | High-voltage devices |
| CN109074966A (zh) | 2016-03-23 | 2018-12-21 | 加利福尼亚大学董事会 | 用于高电压和太阳能应用的装置和方法 |
| WO2018044786A1 (en) | 2016-08-31 | 2018-03-08 | The Regents Of The University Of California | Devices comprising carbon-based material and fabrication thereof |
| AU2018301683B2 (en) | 2017-07-14 | 2024-04-04 | The Regents Of The University Of California | Simple route to highly conductive porous graphene from carbon nanodots for supercapacitor applications |
| JP2019050108A (ja) * | 2017-09-08 | 2019-03-28 | 日産自動車株式会社 | 電極活物質スラリー |
| JP6926873B2 (ja) | 2017-09-14 | 2021-08-25 | 株式会社豊田自動織機 | Ａｌ及びＯ含有シリコン材料 |
| CN110392946B (zh) * | 2017-10-25 | 2023-04-07 | 株式会社Lg新能源 | 用于二次电池的具有减少的扭曲的单面电极及其制备方法 |
| US12159995B2 (en) | 2018-04-05 | 2024-12-03 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode active material, secondary battery, and electronic device |
| JP7183707B2 (ja) | 2018-08-10 | 2022-12-06 | 株式会社豊田自動織機 | 負極及び負極の製造方法並びに電極用結着剤 |
| EP3813161B1 (en) * | 2019-10-22 | 2023-09-06 | Samsung Electronics Co., Ltd. | All-solid secondary battery and method of manufacturing all-solid secondary battery |
| CN111559739A (zh) * | 2020-03-30 | 2020-08-21 | 桑顿新能源科技有限公司 | 高倍率磷酸铁锰锂复合材料及其制备方法、锂离子电池 |
| CN112018369A (zh) * | 2020-09-07 | 2020-12-01 | 杭州肄康新材料有限公司 | 一种锂离子电池负极材料的制备方法 |
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| US10873072B2 (en) | 2020-12-22 |
| US20150044560A1 (en) | 2015-02-12 |
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