JP2024173951A5 - - Google Patents
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- JP2024173951A5 JP2024173951A5 JP2024162327A JP2024162327A JP2024173951A5 JP 2024173951 A5 JP2024173951 A5 JP 2024173951A5 JP 2024162327 A JP2024162327 A JP 2024162327A JP 2024162327 A JP2024162327 A JP 2024162327A JP 2024173951 A5 JP2024173951 A5 JP 2024173951A5
- Authority
- JP
- Japan
- Prior art keywords
- current collector
- composite material
- electrode
- silicon particles
- carbon
- 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.)
- Pending
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- 239000002131 composite material Substances 0.000 claims 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 11
- 229910052799 carbon Inorganic materials 0.000 claims 10
- 239000011856 silicon-based particle Substances 0.000 claims 9
- 229910021385 hard carbon Inorganic materials 0.000 claims 4
- 239000002243 precursor Substances 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 238000000197 pyrolysis Methods 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000011149 active material Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000002939 deleterious effect Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/471,860 | 2017-03-28 | ||
| US15/471,860 US20180287129A1 (en) | 2017-03-28 | 2017-03-28 | Methods of forming carbon-silicon composite material on a current collector |
| JP2018059820A JP2018166101A (ja) | 2017-03-28 | 2018-03-27 | 集電体上に炭素−ケイ素複合材料を形成する方法 |
| JP2022148346A JP2022171860A (ja) | 2017-03-28 | 2022-09-16 | 集電体上に炭素－ケイ素複合材料を形成する方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022148346A Division JP2022171860A (ja) | 2017-03-28 | 2022-09-16 | 集電体上に炭素－ケイ素複合材料を形成する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024173951A JP2024173951A (ja) | 2024-12-13 |
| JP2024173951A5 true JP2024173951A5 (https=) | 2025-01-09 |
Family
ID=61768166
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018059820A Pending JP2018166101A (ja) | 2017-03-28 | 2018-03-27 | 集電体上に炭素−ケイ素複合材料を形成する方法 |
| JP2022148346A Pending JP2022171860A (ja) | 2017-03-28 | 2022-09-16 | 集電体上に炭素－ケイ素複合材料を形成する方法 |
| JP2024162327A Pending JP2024173951A (ja) | 2017-03-28 | 2024-09-19 | 集電体上に炭素－ケイ素複合材料を形成する方法 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018059820A Pending JP2018166101A (ja) | 2017-03-28 | 2018-03-27 | 集電体上に炭素−ケイ素複合材料を形成する方法 |
| JP2022148346A Pending JP2022171860A (ja) | 2017-03-28 | 2022-09-16 | 集電体上に炭素－ケイ素複合材料を形成する方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20180287129A1 (https=) |
| EP (3) | EP4117052A1 (https=) |
| JP (3) | JP2018166101A (https=) |
| KR (1) | KR102551495B1 (https=) |
| CN (2) | CN108666521B (https=) |
| HU (1) | HUE050047T2 (https=) |
| PL (1) | PL3382776T3 (https=) |
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| US11380890B2 (en) | 2010-01-18 | 2022-07-05 | Enevate Corporation | Surface modification of silicon particles for electrochemical storage |
| US20170040598A1 (en) | 2015-08-07 | 2017-02-09 | Enevate Corporation | Surface modification of silicon particles for electrochemical storage |
| US10461366B1 (en) | 2010-01-18 | 2019-10-29 | Enevate Corporation | Electrolyte compositions for batteries |
| US11101465B2 (en) | 2017-03-28 | 2021-08-24 | Enevate Corporation | Reaction barrier between electrode active material and current collector |
| US10957898B2 (en) | 2018-12-21 | 2021-03-23 | Enevate Corporation | Silicon-based energy storage devices with anhydride containing electrolyte additives |
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| US11456484B2 (en) | 2017-12-07 | 2022-09-27 | Enevate Corporation | Silicon-based energy storage devices with linear carbonate containing electrolyte additives |
| US9553303B2 (en) | 2010-01-18 | 2017-01-24 | Enevate Corporation | Silicon particles for battery electrodes |
| US11152604B2 (en) * | 2019-06-03 | 2021-10-19 | Enevate Corporation | Sacrificial substrates for silicon-carbon composite materials |
| US20210143418A1 (en) * | 2019-11-12 | 2021-05-13 | Enevate Corporation | Carbon additives for direct coating of silicon-dominant anodes |
| US10388943B2 (en) | 2010-12-22 | 2019-08-20 | Enevate Corporation | Methods of reducing occurrences of short circuits and/or lithium plating in batteries |
| US9583757B2 (en) | 2010-12-22 | 2017-02-28 | Enevate Corporation | Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells |
| US10603867B1 (en) | 2011-05-24 | 2020-03-31 | Enevate Corporation | Carbon fibers and methods of producing the same |
| KR102193268B1 (ko) | 2013-03-14 | 2020-12-23 | 에네베이트 코포레이션 | 전기화학 전지 스택을 위한 클램핑 디바이스 |
| US10879522B2 (en) * | 2019-05-30 | 2020-12-29 | Enevate Corporation | Transfer lamination of electrodes in silicon-dominant anode cells |
| US12206098B2 (en) | 2017-12-07 | 2025-01-21 | Enevate Corporation | Battery fuel gauges, battery management systems, and methods of managing battery life cycle |
| US11165099B2 (en) | 2018-12-21 | 2021-11-02 | Enevate Corporation | Silicon-based energy storage devices with cyclic organosilicon containing electrolyte additives |
| US11171375B2 (en) | 2016-03-25 | 2021-11-09 | Enevate Corporation | Stepped electrochemical cells with folded sealed portion |
| US12548760B2 (en) | 2017-12-07 | 2026-02-10 | Enevate Corporation | Silicon particles for battery electrodes |
| EP3721491A1 (en) | 2017-12-07 | 2020-10-14 | Enevate Corporation | A prelithiated and methods for prelithiating an energy storage device |
| US10763538B2 (en) | 2017-12-07 | 2020-09-01 | Enevate Corporation | Methods of forming electrochemical cells |
| EP3721489B1 (en) | 2017-12-07 | 2024-05-29 | Enevate Corporation | Composite comprising silicon carbide and carbon particles |
| US12334542B2 (en) | 2017-12-07 | 2025-06-17 | Enevate Corporation | Solid film as binder for battery electrodes |
| US11450841B2 (en) * | 2019-11-12 | 2022-09-20 | Enevate Corporation | Lower pyrolysis temperature binder for silicon-dominant anodes |
| WO2019113530A1 (en) | 2017-12-07 | 2019-06-13 | Enevate Corporation | Silicon-based energy storage devices with ether containing electrolyte additives |
| WO2019113528A1 (en) | 2017-12-07 | 2019-06-13 | Enevate Corporation | Silicon-based energy storage devices with carboxylic ether, carboxylic acid based salt, or acrylate electrolyte containing electrolyte additives |
| US11133498B2 (en) | 2017-12-07 | 2021-09-28 | Enevate Corporation | Binding agents for electrochemically active materials and methods of forming the same |
| US10686214B2 (en) | 2017-12-07 | 2020-06-16 | Enevate Corporation | Sandwich electrodes and methods of making the same |
| WO2019113532A1 (en) | 2017-12-07 | 2019-06-13 | Enevate Corporation | Silicon-based energy storage devices with fluorinated cyclic compound containing electrolyte additives |
| DE102018209955A1 (de) * | 2018-06-20 | 2019-12-24 | Robert Bosch Gmbh | Verfahren zur Herstellung eines porösen Kohlenstoff-Verbundwerkstoffs für elektrochemische Zellen |
| US20200350558A1 (en) * | 2019-05-02 | 2020-11-05 | GM Global Technology Operations LLC | Methods for fabricating electrodes comprising silicon-based host material and battery cells utilizing the same |
| US20200381711A1 (en) * | 2019-06-03 | 2020-12-03 | Enevate Corporation | Silicon-dominant battery electrodes |
| WO2020247526A1 (en) * | 2019-06-03 | 2020-12-10 | Enevate Corporation | Methods of forming carbon-silicon composite material on a current collector |
| US11398641B2 (en) | 2019-06-05 | 2022-07-26 | Enevate Corporation | Silicon-based energy storage devices with silicon containing electrolyte additives |
| CN110474052B (zh) * | 2019-07-29 | 2022-09-02 | 湖南文理学院 | 一种锂离子电池电极材料及制备方法 |
| US11316142B2 (en) * | 2019-09-17 | 2022-04-26 | GM Global Technology Operations LLC | Methods for fabricating silicon-based electrodes comprising naturally occurring carbonaceous filaments and battery cells utilizing the same |
| US20210194011A1 (en) * | 2019-12-20 | 2021-06-24 | Enevate Corporation | Method and system for carbon compositions as conductive additives for dense and conductive cathodes |
| CN114597348B (zh) | 2020-12-02 | 2024-06-11 | 通用汽车环球科技运作有限责任公司 | 通过轧制制得电极的制造方法 |
| US11387443B1 (en) | 2021-11-22 | 2022-07-12 | Enevate Corporation | Silicon based lithium ion battery and improved cycle life of same |
| DE102022206474B4 (de) | 2022-06-28 | 2024-03-21 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung einer Silizium-Kohlenstoff-Anode und nach dem Verfahren erhältliche Silizium-Kohlenstoff-Anode |
| US11728486B1 (en) | 2022-07-27 | 2023-08-15 | Jing Wang | Electrode materials prepared by nanoporous carbon composite technology |
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|---|---|---|---|---|
| JP3575651B2 (ja) * | 1996-06-04 | 2004-10-13 | 株式会社デンソー | 二次電池用負極および非水電解質二次電池 |
| JP3078800B1 (ja) * | 1999-06-23 | 2000-08-21 | 花王株式会社 | 非水系二次電池用負極の製造方法 |
| WO2000033404A1 (en) * | 1998-12-03 | 2000-06-08 | Kao Corporation | Lithium secondary cell and method for manufacturing the same |
| JP3124272B1 (ja) * | 1999-12-01 | 2001-01-15 | 花王株式会社 | 非水系二次電池 |
| JP2008112710A (ja) * | 2006-10-03 | 2008-05-15 | Hitachi Chem Co Ltd | リチウム二次電池用負極材料、これを用いたリチウム二次電池用負極及びリチウム二次電池 |
| US9362563B2 (en) * | 2008-04-11 | 2016-06-07 | Panasonic Intellectual Property Management Co., Ltd. | Energy storage device, method for manufacturing the same, and apparatus including the same |
| JP5218965B2 (ja) * | 2008-04-23 | 2013-06-26 | Ｎｅｃエナジーデバイス株式会社 | 非水電解液二次電池 |
| CN102483976B (zh) * | 2009-08-27 | 2015-12-02 | 大日精化工业株式会社 | 碳填料用分散剂 |
| KR101063443B1 (ko) * | 2009-11-05 | 2011-09-08 | 한국에너지기술연구원 | 접착강도와 전기전도도를 향상시킨 탄소나노섬유가 코팅된 집전체와 그 제조방법 |
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| US20170040598A1 (en) * | 2015-08-07 | 2017-02-09 | Enevate Corporation | Surface modification of silicon particles for electrochemical storage |
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| US9397338B2 (en) * | 2010-12-22 | 2016-07-19 | Enevate Corporation | Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells |
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| KR101400341B1 (ko) * | 2012-02-23 | 2014-06-19 | 포항공과대학교 산학협력단 | 고용량 및 고속 충/방전 특성을 가지는 리튬-고분자 전지를 위한 바인더를 사용하지 않는 게르마늄 나노입자/탄소 복합 음극물질 |
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| JP2014120399A (ja) * | 2012-12-18 | 2014-06-30 | Toshiba Corp | 電極、電池および電池パック |
| CN108666527B (zh) * | 2013-03-12 | 2022-03-04 | 新强能电池公司 | 形成电极的方法 |
| CN111370660B (zh) * | 2013-03-13 | 2023-07-14 | 新强能电池公司 | 用于电池电极的硅颗粒 |
| JP2016100179A (ja) * | 2014-11-20 | 2016-05-30 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | リチウムイオン（ｌｉｔｈｉｕｍｉｏｎ）二次電池用負極活物質、リチウムイオン二次電池用負極活物質の製造方法、リチウムイオン二次電池、及びリチウムイオン二次電池の充電方法 |
| JP6509050B2 (ja) * | 2014-06-18 | 2019-05-08 | 三菱鉛筆株式会社 | 炭素質音響整合層及びその製造方法 |
| US20160156031A1 (en) * | 2014-11-28 | 2016-06-02 | Samsung Electronics Co., Ltd. | Anode active material for lithium secondary battery and lithium secondary battery including the anode active material |
| CN104577012A (zh) * | 2014-12-29 | 2015-04-29 | 山东精工电子科技有限公司 | 一种倍率循环改善型磷酸铁锂电池及其制备方法 |
| JP2016143618A (ja) * | 2015-02-04 | 2016-08-08 | 日立オートモティブシステムズ株式会社 | 角形二次電池 |
| US10597389B2 (en) * | 2016-08-22 | 2020-03-24 | Global Graphene Group, Inc. | Humic acid-bonded metal foil film current collector and battery and supercapacitor containing same |
-
2017
- 2017-03-28 US US15/471,860 patent/US20180287129A1/en not_active Abandoned
-
2018
- 2018-03-26 PL PL18163841T patent/PL3382776T3/pl unknown
- 2018-03-26 EP EP22185427.6A patent/EP4117052A1/en active Pending
- 2018-03-26 HU HUE18163841A patent/HUE050047T2/hu unknown
- 2018-03-26 EP EP20165446.4A patent/EP3709396B1/en active Active
- 2018-03-26 EP EP18163841.2A patent/EP3382776B1/en active Active
- 2018-03-27 CN CN201810256358.9A patent/CN108666521B/zh active Active
- 2018-03-27 CN CN202310974972.XA patent/CN117096255A/zh active Pending
- 2018-03-27 JP JP2018059820A patent/JP2018166101A/ja active Pending
- 2018-03-28 KR KR1020180036037A patent/KR102551495B1/ko active Active
-
2022
- 2022-09-16 JP JP2022148346A patent/JP2022171860A/ja active Pending
-
2024
- 2024-09-19 JP JP2024162327A patent/JP2024173951A/ja active Pending
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