JPWO2020234586A5 - - Google Patents
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- JPWO2020234586A5 JPWO2020234586A5 JP2021568724A JP2021568724A JPWO2020234586A5 JP WO2020234586 A5 JPWO2020234586 A5 JP WO2020234586A5 JP 2021568724 A JP2021568724 A JP 2021568724A JP 2021568724 A JP2021568724 A JP 2021568724A JP WO2020234586 A5 JPWO2020234586 A5 JP WO2020234586A5
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- 239000011236 particulate material Substances 0.000 claims 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 8
- 239000011246 composite particle Substances 0.000 claims 8
- 229910052710 silicon Inorganic materials 0.000 claims 8
- 239000010703 silicon Substances 0.000 claims 8
- 229910052799 carbon Inorganic materials 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 5
- 239000002245 particle Substances 0.000 claims 4
- 239000011148 porous material Substances 0.000 claims 4
- 239000011263 electroactive material Substances 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims 2
- 229910021645 metal ion Inorganic materials 0.000 claims 2
- 238000001179 sorption measurement Methods 0.000 claims 2
- 238000003775 Density Functional Theory Methods 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000006182 cathode active material Substances 0.000 claims 1
- 239000002482 conductive additive Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- 229910052732 germanium Inorganic materials 0.000 claims 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 229910021385 hard carbon Inorganic materials 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024028766A JP7702516B2 (ja) | 2019-05-20 | 2024-02-28 | 金属イオン電池用電気活性材料 |
| JP2025105435A JP2025148366A (ja) | 2019-05-20 | 2025-06-23 | 金属イオン電池用電気活性材料 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1907117.4 | 2019-05-20 | ||
| GB1907117.4A GB2584615C (en) | 2019-05-20 | 2019-05-20 | Electroactive materials for metal-ion batteries |
| PCT/GB2020/051227 WO2020234586A1 (en) | 2019-05-20 | 2020-05-20 | Electroactive materials for metal-ion batteries |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024028766A Division JP7702516B2 (ja) | 2019-05-20 | 2024-02-28 | 金属イオン電池用電気活性材料 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022533387A JP2022533387A (ja) | 2022-07-22 |
| JPWO2020234586A5 true JPWO2020234586A5 (https=) | 2023-05-30 |
| JP2022533387A5 JP2022533387A5 (https=) | 2023-05-30 |
| JP7447150B2 JP7447150B2 (ja) | 2024-03-11 |
Family
ID=67385292
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021568724A Active JP7447150B2 (ja) | 2019-05-20 | 2020-05-20 | 金属イオン電池用電気活性材料 |
| JP2024028766A Active JP7702516B2 (ja) | 2019-05-20 | 2024-02-28 | 金属イオン電池用電気活性材料 |
| JP2025105435A Pending JP2025148366A (ja) | 2019-05-20 | 2025-06-23 | 金属イオン電池用電気活性材料 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024028766A Active JP7702516B2 (ja) | 2019-05-20 | 2024-02-28 | 金属イオン電池用電気活性材料 |
| JP2025105435A Pending JP2025148366A (ja) | 2019-05-20 | 2025-06-23 | 金属イオン電池用電気活性材料 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US12327863B2 (https=) |
| EP (1) | EP3837729B1 (https=) |
| JP (3) | JP7447150B2 (https=) |
| KR (2) | KR102632717B1 (https=) |
| CN (5) | CN113795945B (https=) |
| GB (1) | GB2584615C (https=) |
| WO (1) | WO2020234586A1 (https=) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10195583B2 (en) | 2013-11-05 | 2019-02-05 | Group 14 Technologies, Inc. | Carbon-based compositions with highly efficient volumetric gas sorption |
| EP4512791A3 (en) * | 2015-08-28 | 2025-09-03 | Group14 Technologies, Inc. | Novel materials with extremely durable intercalation of lithium and manufacturing methods thereof |
| JP7376360B2 (ja) | 2017-03-09 | 2023-11-08 | グループ１４・テクノロジーズ・インコーポレイテッド | 多孔質足場材料の上のケイ素含有前駆体の分解 |
| JP7472972B2 (ja) | 2020-05-28 | 2024-04-23 | 株式会社レゾナック | リチウムイオン二次電池用負極材およびその用途 |
| CN115668545A (zh) * | 2020-05-28 | 2023-01-31 | 昭和电工株式会社 | 复合体粒子、负极活性物质和锂离子二次电池 |
| CN115668539A (zh) | 2020-05-28 | 2023-01-31 | 昭和电工株式会社 | 复合粒子、负极材料和锂离子二次电池 |
| CA3191017A1 (en) | 2020-08-10 | 2022-02-17 | Group14 Technologies, Inc. | Vibro-thermally assisted chemical vapor infiltration |
| US11639292B2 (en) | 2020-08-18 | 2023-05-02 | Group14 Technologies, Inc. | Particulate composite materials |
| KR102640784B1 (ko) | 2020-08-18 | 2024-02-28 | 그룹14 테크놀로지스, 인코포레이티드 | 규소-탄소 복합체 재료의 제조 |
| JP7797481B2 (ja) * | 2020-08-18 | 2026-01-13 | グループ１４・テクノロジーズ・インコーポレイテッド | 非常に低いｚを含むシリコン－カーボン複合体 |
| US11335903B2 (en) | 2020-08-18 | 2022-05-17 | Group14 Technologies, Inc. | Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z |
| CN119797370A (zh) | 2020-09-30 | 2025-04-11 | 14集团技术公司 | 控制硅-碳复合材料的氧含量和反应性的钝化方法 |
| JPWO2022250169A1 (https=) * | 2021-05-28 | 2022-12-01 | ||
| WO2023006209A1 (de) * | 2021-07-29 | 2023-02-02 | Wacker Chemie Ag | Verfahren zur herstellung von silicium enthaltenden materialien in einem kaskadenreaktorsystem |
| GB2616590B (en) * | 2021-10-21 | 2024-05-15 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
| WO2023099002A1 (de) * | 2021-12-02 | 2023-06-08 | Wacker Chemie Ag | Verfahren zur herstellung von silicium enthaltenden materialien |
| JP7815424B2 (ja) * | 2021-12-20 | 2026-02-17 | ワッカー ケミー アクチエンゲゼルシャフト | 撹拌タンク反応器内でケイ素含有材料を製造するプロセス |
| CN116344807A (zh) * | 2021-12-22 | 2023-06-27 | 溧阳天目先导电池材料科技有限公司 | 二次锂离子电池用复合材料及制备方法和应用 |
| CN114804065B (zh) * | 2022-03-25 | 2023-11-03 | 中南大学 | 一种基于α型纤维素材料的硬碳及其制备方法和应用 |
| EP4261913A1 (en) * | 2022-04-14 | 2023-10-18 | Cellforce Group GmbH | Multilayer electrode, a method for manufacturing an electrode and electrochemical storage device |
| CN117790701A (zh) * | 2022-09-22 | 2024-03-29 | 贝特瑞新材料集团股份有限公司 | 复合负极材料及其制备方法和应用 |
| CN115498164B (zh) * | 2022-10-09 | 2025-08-26 | 广汽埃安新能源汽车股份有限公司 | 负极材料、负极浆料、负极片及制备方法和锂离子电池 |
| WO2024144203A1 (ko) * | 2022-12-26 | 2024-07-04 | 한화솔루션(주) | 탄소-규소 복합 입자 및 이의 제조 방법 |
| CN118661289B (zh) * | 2023-03-31 | 2026-01-16 | 宁德时代新能源科技股份有限公司 | 二次电池及用电装置 |
| GB2636041A (en) * | 2023-08-10 | 2025-06-11 | Nexeon Ltd | Particulate porous frameworks |
| KR20260049554A (ko) * | 2023-08-10 | 2026-04-14 | 넥시온 엘티디. | 미립자 다공성 프레임워크 |
| CN117466280A (zh) * | 2023-11-15 | 2024-01-30 | 湖南中科星城石墨有限公司 | 多孔碳材料及其制备方法、硅碳负极材料及其制备和应用 |
| KR20250123348A (ko) | 2024-02-08 | 2025-08-18 | 주식회사 엘지에너지솔루션 | 초음파 용접 장치 |
| CN118213508B (zh) * | 2024-03-26 | 2025-11-14 | 珠海冠宇电池股份有限公司 | 一种硅碳复合材料、负极片和电池 |
| WO2025201570A1 (zh) * | 2024-07-30 | 2025-10-02 | 贝特瑞新材料集团股份有限公司 | 负极材料、负极极片和二次电池 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003100284A (ja) | 2001-09-25 | 2003-04-04 | Hitachi Ltd | リチウム二次電池 |
| GB0601319D0 (en) | 2006-01-23 | 2006-03-01 | Imp Innovations Ltd | A method of fabricating pillars composed of silicon-based material |
| JP4618308B2 (ja) | 2007-04-04 | 2011-01-26 | ソニー株式会社 | 多孔質炭素材料及びその製造方法、並びに、吸着剤、マスク、吸着シート及び担持体 |
| DE102009033739A1 (de) * | 2009-07-17 | 2011-01-27 | Evonik Degussa Gmbh | Nanostrukturierte Silizium-Kohlenstoff-Komposite für Batterieelektroden |
| GB201014706D0 (en) * | 2010-09-03 | 2010-10-20 | Nexeon Ltd | Porous electroactive material |
| EP2810322A1 (en) * | 2012-01-30 | 2014-12-10 | Nexeon Limited | Composition of si/c electro active material |
| CN110112377A (zh) | 2013-03-14 | 2019-08-09 | 14族科技公司 | 包含锂合金化的电化学改性剂的复合碳材料 |
| WO2015152391A1 (ja) | 2014-04-03 | 2015-10-08 | 関西熱化学株式会社 | 浄水器用活性炭 |
| GB2529409A (en) * | 2014-08-18 | 2016-02-24 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
| GB2529411A (en) * | 2014-08-18 | 2016-02-24 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
| JP6451340B2 (ja) | 2015-01-22 | 2019-01-16 | 株式会社豊田中央研究所 | 複合体及びその製造方法 |
| EP4512791A3 (en) * | 2015-08-28 | 2025-09-03 | Group14 Technologies, Inc. | Novel materials with extremely durable intercalation of lithium and manufacturing methods thereof |
| JP6867574B2 (ja) | 2016-04-21 | 2021-04-28 | 国立大学法人秋田大学 | リチウムイオン電池およびリチウムイオンキャパシタ用負極活物質 |
| EP3510653B1 (en) * | 2016-09-12 | 2025-08-13 | Imerys Graphite & Carbon Switzerland Ltd. | Compositions and uses thereof |
| JP7376360B2 (ja) | 2017-03-09 | 2023-11-08 | グループ１４・テクノロジーズ・インコーポレイテッド | 多孔質足場材料の上のケイ素含有前駆体の分解 |
| GB201818235D0 (en) | 2018-11-08 | 2018-12-26 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
| GB2580033B (en) | 2018-12-19 | 2021-03-10 | Nexeon Ltd | Electroactive materials for metal-Ion batteries |
| GB201818232D0 (en) | 2018-11-08 | 2018-12-26 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
| CN113508474B (zh) | 2018-12-21 | 2025-03-18 | 奈克松有限公司 | 用于制备金属离子电池用的电活性材料的方法 |
| US10508335B1 (en) | 2019-02-13 | 2019-12-17 | Nexeon Limited | Process for preparing electroactive materials for metal-ion batteries |
| GB2597759B (en) | 2020-08-03 | 2025-01-29 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
| US10964940B1 (en) | 2020-09-17 | 2021-03-30 | Nexeon Limited | Electroactive materials for metal-ion batteries |
-
2019
- 2019-05-20 GB GB1907117.4A patent/GB2584615C/en active Active
-
2020
- 2020-05-20 US US17/612,751 patent/US12327863B2/en active Active
- 2020-05-20 CN CN202080034486.4A patent/CN113795945B/zh active Active
- 2020-05-20 KR KR1020217037567A patent/KR102632717B1/ko active Active
- 2020-05-20 CN CN202410858314.9A patent/CN118645610A/zh active Pending
- 2020-05-20 CN CN202410858319.1A patent/CN118645611A/zh active Pending
- 2020-05-20 CN CN202410858337.XA patent/CN118610444A/zh active Pending
- 2020-05-20 JP JP2021568724A patent/JP7447150B2/ja active Active
- 2020-05-20 WO PCT/GB2020/051227 patent/WO2020234586A1/en not_active Ceased
- 2020-05-20 EP EP20729153.5A patent/EP3837729B1/en active Active
- 2020-05-20 CN CN202410858330.8A patent/CN118763212A/zh active Pending
- 2020-05-20 KR KR1020247003408A patent/KR20240019386A/ko active Pending
-
2024
- 2024-02-28 JP JP2024028766A patent/JP7702516B2/ja active Active
-
2025
- 2025-05-23 US US19/217,233 patent/US20260100351A1/en active Pending
- 2025-06-23 JP JP2025105435A patent/JP2025148366A/ja active Pending
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