JPWO2022015803A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2022015803A5 JPWO2022015803A5 JP2023502683A JP2023502683A JPWO2022015803A5 JP WO2022015803 A5 JPWO2022015803 A5 JP WO2022015803A5 JP 2023502683 A JP2023502683 A JP 2023502683A JP 2023502683 A JP2023502683 A JP 2023502683A JP WO2022015803 A5 JPWO2022015803 A5 JP WO2022015803A5
- Authority
- JP
- Japan
- Prior art keywords
- electrode material
- active material
- particles
- weight
- swcnts
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063051616P | 2020-07-14 | 2020-07-14 | |
| US63/051,616 | 2020-07-14 | ||
| PCT/US2021/041554 WO2022015803A1 (en) | 2020-07-14 | 2021-07-14 | Electrode material including silicon oxide and single-walled carbon nanotubes |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2023534039A JP2023534039A (ja) | 2023-08-07 |
| JPWO2022015803A5 true JPWO2022015803A5 (https=) | 2024-07-18 |
| JP2023534039A5 JP2023534039A5 (https=) | 2024-07-18 |
| JP7846080B2 JP7846080B2 (ja) | 2026-04-14 |
Family
ID=79292888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023502683A Active JP7846080B2 (ja) | 2020-07-14 | 2021-07-14 | 酸化ケイ素および単層カーボンナノチューブを含む電極材料 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220020997A1 (https=) |
| EP (1) | EP4182983A4 (https=) |
| JP (1) | JP7846080B2 (https=) |
| KR (1) | KR20230038525A (https=) |
| CN (1) | CN116114083A (https=) |
| CA (1) | CA3151456A1 (https=) |
| WO (1) | WO2022015803A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUE070891T2 (hu) | 2018-01-31 | 2025-07-28 | Lg Energy Solution Ltd | Negatív elektróda aktív anyag, az azt tartalmazó negatív elektróda és az azt tartalmazó lítium szekunder akkumulátor |
| JP7736794B2 (ja) * | 2020-12-28 | 2025-09-09 | 寧徳新能源科技有限公司 | 負極材料、負極片、当該負極片を含む電気化学装置および電子装置 |
| EP4468419A4 (en) * | 2022-02-23 | 2025-10-08 | Lg Energy Solution Ltd | NEGATIVE ELECTRODE AND SECONDARY BATTERY COMPRISING A NEGATIVE ELECTRODE |
| CA3244977A1 (en) * | 2022-02-25 | 2023-08-31 | Universal Matter Inc. | GRAPHENE AND SILICON-BASED ANODES FOR LITHIUM-ION BATTERIES |
| EP4261940A1 (en) * | 2022-04-14 | 2023-10-18 | Cellforce Group GmbH | Anode for an electrochemical energy storage device |
| US20250087675A1 (en) * | 2023-09-13 | 2025-03-13 | Nanograf Corporation | Metal oxide coated core particles for anode electrodes and method of making thereof |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200840121A (en) | 2007-03-30 | 2008-10-01 | Nippon Chemical Ind | Lithium transition metal complex oxide for lithium ion secondary battery cathode active material and method for producing the same, lithium ion secondary battery cathode active material, and lithium ion secondary battery |
| WO2011115247A1 (ja) * | 2010-03-18 | 2011-09-22 | Ｎｅｃエナジーデバイス株式会社 | リチウムイオン二次電池 |
| US9460827B2 (en) * | 2011-11-07 | 2016-10-04 | Dhkgraphenologies Llc | Physically functionalized graphene hybrid composite (GHC) and its applications |
| KR20150027022A (ko) | 2012-06-13 | 2015-03-11 | 가부시키가이샤 산고 | 리튬 이차 전지용 부극 및 그의 제조 방법 |
| KR101487079B1 (ko) * | 2013-04-05 | 2015-01-27 | 포항공과대학교 산학협력단 | 리튬 이차전지용 음극, 이를 이용한 리튬 이차전지 및 그 제조방법 |
| JP6644692B2 (ja) * | 2014-09-05 | 2020-02-12 | 三洋電機株式会社 | 非水電解質二次電池用負極及び非水電解質二次電池 |
| US10312509B2 (en) * | 2014-11-10 | 2019-06-04 | Robert Bosch Gmbh | Electrode additive and an electrode comprising said electrode additive |
| CN107004847B (zh) * | 2014-12-15 | 2019-10-29 | 株式会社大阪钛技术 | 锂离子二次电池的负极用粉末和其制造方法 |
| KR101586816B1 (ko) | 2015-06-15 | 2016-01-20 | 대주전자재료 주식회사 | 비수전해질 이차전지용 음극재, 이의 제조방법, 및 이를 포함하는 비수전해질 이차전지 |
| JP6403638B2 (ja) * | 2015-06-15 | 2018-10-10 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法 |
| US20180198159A1 (en) | 2015-07-09 | 2018-07-12 | Nec Corporation | Lithium ion secondary battery |
| CN108028376B (zh) * | 2015-09-24 | 2021-08-27 | 松下知识产权经营株式会社 | 非水电解质二次电池用负极活性物质和负极 |
| KR101666427B1 (ko) * | 2015-10-15 | 2016-10-14 | 일진전기 주식회사 | 리튬 이차 전지 |
| KR102479726B1 (ko) * | 2015-10-22 | 2022-12-21 | 삼성전자주식회사 | 전극 활물질, 이를 포함하는 전극 및 이차전지, 및 상기 전극 활물질의 제조방법 |
| JP2017084759A (ja) * | 2015-10-30 | 2017-05-18 | 大阪瓦斯株式会社 | 電極活物質−カーボンナノチューブコンポジット及びその製造方法 |
| JP7133914B2 (ja) * | 2016-09-19 | 2022-09-09 | 三星電子株式会社 | 多孔性シリコン複合体クラスタ、それを利用した炭素複合体、並びにそれを含んだ、電極、リチウム電池、電界放出素子、バイオセンサ、半導体素子及び熱電素子 |
| KR102227809B1 (ko) | 2017-05-04 | 2021-03-15 | 주식회사 엘지화학 | 음극 활물질, 상기 음극 활물질을 포함하는 음극, 상기 음극을 포함하는 이차 전지 및 상기 음극 활물질의 제조 방법 |
| US10804530B2 (en) * | 2017-08-03 | 2020-10-13 | Nanograf Corporation | Composite anode material including surface-stabilized active material particles and methods of making same |
| WO2019112325A1 (ko) * | 2017-12-05 | 2019-06-13 | 대주전자재료 주식회사 | 비수전해질 이차전지용 음극활물질 및 이의 제조 방법 |
| WO2019126057A1 (en) * | 2017-12-21 | 2019-06-27 | Ionobell | High performance carbonized plastics for energy storage device |
| KR102290961B1 (ko) | 2018-01-30 | 2021-08-20 | 주식회사 엘지에너지솔루션 | 음극 활물질, 상기 음극 활물질의 제조 방법, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지 |
| KR102343706B1 (ko) * | 2018-02-09 | 2021-12-24 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| JP2020057474A (ja) * | 2018-09-28 | 2020-04-09 | 日本ゼオン株式会社 | リチウムイオン二次電池用正極活物質およびその製造方法、リチウムイオン二次電池正極用スラリー組成物、リチウムイオン二次電池用正極、並びに、リチウムイオン二次電池 |
| KR102701081B1 (ko) * | 2018-10-25 | 2024-09-04 | 삼성전자주식회사 | 다공성 실리콘 함유 복합체, 이를 이용한 탄소 복합체, 이를 포함한 전극, 리튬 전지 및 전자소자 |
| US20200144597A1 (en) * | 2018-11-02 | 2020-05-07 | SiNode Systems, Inc. | Advanced negative electrode architecture for high power applications |
| JP7496090B2 (ja) | 2019-02-28 | 2024-06-06 | 積水化学工業株式会社 | 薄片化黒鉛及びその製造方法 |
| CN109950510A (zh) | 2019-04-10 | 2019-06-28 | 珠海冠宇电池有限公司 | 一种负极极片及含有该极片的锂离子电池 |
| US11984580B2 (en) * | 2019-05-06 | 2024-05-14 | Honeycomb Battery Company | Protected anode active material particles for rechargeable lithium batteries |
| CN110148718B (zh) * | 2019-05-10 | 2021-07-13 | 深圳沃伦特科技有限公司 | 一种硅基浆料及其制备方法和应用 |
| KR102799193B1 (ko) * | 2019-07-26 | 2025-04-23 | 주식회사 엘지에너지솔루션 | 복합 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이차전지 |
| CN111162268B (zh) | 2019-09-26 | 2021-06-18 | 贝特瑞新材料集团股份有限公司 | 一种复合负极材料及其制备方法和锂离子电池 |
| EP4009400B1 (en) * | 2019-09-30 | 2024-01-31 | Lg Energy Solution, Ltd. | Composite anode active material, preparation method therefor, and anode comprising same |
| CN110931764A (zh) * | 2019-12-25 | 2020-03-27 | 深圳市比克动力电池有限公司 | 锂离子二次电池的负极材料、负极片、及锂离子二次电池 |
| JP7403337B2 (ja) | 2020-02-12 | 2023-12-22 | パナソニックホールディングス株式会社 | 非水電解質二次電池及び二次電池モジュール |
-
2021
- 2021-07-14 US US17/375,562 patent/US20220020997A1/en active Pending
- 2021-07-14 KR KR1020237004706A patent/KR20230038525A/ko active Pending
- 2021-07-14 JP JP2023502683A patent/JP7846080B2/ja active Active
- 2021-07-14 EP EP21843179.9A patent/EP4182983A4/en active Pending
- 2021-07-14 WO PCT/US2021/041554 patent/WO2022015803A1/en not_active Ceased
- 2021-07-14 CA CA3151456A patent/CA3151456A1/en active Pending
- 2021-07-14 CN CN202180052006.1A patent/CN116114083A/zh active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110800142B (zh) | 锂二次电池用负极活性材料及其制备方法 | |
| JP6294271B2 (ja) | 炭素‐Ｓｉ複合体及びその製造方法 | |
| CN111213262A (zh) | 负极和包含所述负极的二次电池 | |
| US20160013481A1 (en) | Anode active material for lithium secondary battery and method for preparing same | |
| JP2019508842A (ja) | 負極活物質、それを含む負極、およびそれを含むリチウム二次電池 | |
| WO2016019901A1 (en) | A sulfur-pan composite, a method for preparing said composite, and an electrode and a lithium-sulfur battery comprising said composite | |
| US20130157106A1 (en) | Lithium metal powder-carbon powder composite anode for lithium secondary battery and lithium metal secondary battery comprising the same | |
| JP6069622B2 (ja) | 炭素‐シリコン複合体及びその製造方法 | |
| JP2018125077A (ja) | リチウムイオン二次電池用負極 | |
| JP2013187097A (ja) | シリコン又はシリコン酸化物とカーボンナノホーンの複合体及び電極材料及びリチウムイオン二次電池並びにシリコン又はシリコン酸化物とカーボンナノホーンの複合体の製造方法 | |
| US20150270538A1 (en) | Carbon-silicon composite, and lithium secondary battery anode and lithium secondary battery including the same | |
| Wang et al. | Self-assembly of silicon/carbon hybrids and natural graphite as anode materials for lithium-ion batteries | |
| US20230216022A1 (en) | Composite active material for lithium secondary battery, electrode composition for lithium secondary battery, lithium secondary battery electrode, and method for manufacturing composite active material for lithium secondary battery | |
| US10050259B2 (en) | Production method for negative electrode active material for lithium secondary battery, and lithium secondary battery | |
| WO2020062354A1 (en) | Anode Active Materials for Lithium-ion Batteries | |
| US20240063373A1 (en) | Anode for secondary battery and lithium secondary battery including the same | |
| WO2016125819A1 (ja) | リチウム二次電池用複合活物質およびその製造方法 | |
| JPWO2021137938A5 (https=) | ||
| KR20250048207A (ko) | 이차전지용 음극 활물질 및 이의 제조방법 | |
| CN118213473A (zh) | 锂二次电池用负极以及包括其的锂二次电池 | |
| JP7372146B2 (ja) | 非水電解質二次電池用負極、及び非水電解質二次電池 | |
| JPWO2022015803A5 (https=) | ||
| KR101999473B1 (ko) | 표면이 코팅된 리튬 이차전지용 전극 활물질 및 그를 이용한 리튬 이차전지 | |
| JP7503407B2 (ja) | リチウムイオン二次電池負極用バインダー及びそれを含むリチウムイオン二次電池負極材 | |
| JPWO2021236485A5 (https=) |