JP2022550742A5 - - Google Patents
Info
- Publication number
- JP2022550742A5 JP2022550742A5 JP2022519365A JP2022519365A JP2022550742A5 JP 2022550742 A5 JP2022550742 A5 JP 2022550742A5 JP 2022519365 A JP2022519365 A JP 2022519365A JP 2022519365 A JP2022519365 A JP 2022519365A JP 2022550742 A5 JP2022550742 A5 JP 2022550742A5
- Authority
- JP
- Japan
- Prior art keywords
- weight
- cell according
- carbon black
- cathode
- amount
- 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
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025203983A JP2026020326A (ja) | 2019-10-04 | 2025-11-26 | リチウムイオン電池の性能向上のための高純度swcnt添加剤 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962911022P | 2019-10-04 | 2019-10-04 | |
| US62/911,022 | 2019-10-04 | ||
| PCT/US2020/052678 WO2021067127A1 (en) | 2019-10-04 | 2020-09-25 | High purity swcnt additive for performance enhancement in lithium ion battery |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025203983A Division JP2026020326A (ja) | 2019-10-04 | 2025-11-26 | リチウムイオン電池の性能向上のための高純度swcnt添加剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022550742A JP2022550742A (ja) | 2022-12-05 |
| JP2022550742A5 true JP2022550742A5 (https=) | 2024-04-10 |
Family
ID=75338511
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022519365A Pending JP2022550742A (ja) | 2019-10-04 | 2020-09-25 | リチウムイオン電池の性能向上のための高純度swcnt添加剤 |
| JP2025203983A Pending JP2026020326A (ja) | 2019-10-04 | 2025-11-26 | リチウムイオン電池の性能向上のための高純度swcnt添加剤 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025203983A Pending JP2026020326A (ja) | 2019-10-04 | 2025-11-26 | リチウムイオン電池の性能向上のための高純度swcnt添加剤 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220223877A1 (https=) |
| EP (1) | EP4038683B1 (https=) |
| JP (2) | JP2022550742A (https=) |
| KR (1) | KR20220074955A (https=) |
| CN (1) | CN114503320A (https=) |
| WO (1) | WO2021067127A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102952967B1 (ko) * | 2021-10-05 | 2026-04-15 | 주식회사 엘지에너지솔루션 | 저효율 양극을 포함하는 이차전지 |
| WO2023059073A1 (ko) * | 2021-10-05 | 2023-04-13 | 주식회사 엘지에너지솔루션 | 저효율 양극을 포함하는 이차전지 |
| JP2023137783A (ja) * | 2022-03-18 | 2023-09-29 | 大阪瓦斯株式会社 | リチウムイオン二次電池用正極活物質層形成用組成物 |
| US20250033995A1 (en) * | 2021-11-22 | 2025-01-30 | Osaka Gas Co., Ltd. | Composition for forming electrode active material layer for lithium ion secondary batteries |
| EP4318641A4 (en) * | 2021-12-09 | 2025-05-21 | LG Energy Solution, Ltd. | LITHIUM SECONDARY BATTERY |
| JP7574250B2 (ja) * | 2022-07-13 | 2024-10-28 | プライムプラネットエナジー&ソリューションズ株式会社 | 二次電池 |
| CN120153486A (zh) * | 2023-01-13 | 2025-06-13 | 株式会社村田制作所 | 二次电池用负极以及二次电池 |
| WO2025049747A1 (en) * | 2023-08-30 | 2025-03-06 | Yazaki Corporation | Lithium-ion battery having binder-free anode |
| CN117174905A (zh) * | 2023-09-01 | 2023-12-05 | 东阳利维能新能源科技有限公司 | 一种高电导性高容量正极极片、锂电池及其制备方法 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001035471A2 (en) * | 1999-11-11 | 2001-05-17 | Koninklijke Philips Electronics N.V. | Lithium battery comprising a gel-eletrolyte |
| US6841303B2 (en) * | 2001-01-17 | 2005-01-11 | Skc Co., Ltd. | High ionic conductivity gel polymer electrolyte for rechargeable polymer batteries |
| US20030099883A1 (en) * | 2001-10-10 | 2003-05-29 | Rosibel Ochoa | Lithium-ion battery with electrodes including single wall carbon nanotubes |
| EP1787955A4 (en) * | 2004-07-27 | 2010-06-23 | Nat Inst Of Advanced Ind Scien | A SINGLE-LAYER CARBONNANE TUBE AND ARRANGED CARBONNANORA TUBE COLLAR STRUCTURE, AND METHOD OF MANUFACTURING THEREOF, MANUFACTURING DEVICE THEREFOR AND USE THEREOF |
| US20100062229A1 (en) * | 2004-07-27 | 2010-03-11 | Kenji Hata | Aligned single-walled carbon nanotube aggregate, bulk aligned single-walled carbon nanotube aggregate, powdered aligned single-walled carbon nanotube aggregate, and production method thereof |
| US9174847B2 (en) * | 2008-05-01 | 2015-11-03 | Honda Motor Co., Ltd. | Synthesis of high quality carbon single-walled nanotubes |
| JP2010212309A (ja) * | 2009-03-06 | 2010-09-24 | Nippon Chemicon Corp | 電極材料及びこの電極材料を含有する電極 |
| US20110070495A1 (en) * | 2009-09-23 | 2011-03-24 | Alliance For Sustainable Energy, Llc | Method of fabricating electrodes including high-capacity, binder-free anodes for lithium-ion batteries |
| JP6387300B2 (ja) * | 2011-06-20 | 2018-09-05 | 矢崎総業株式会社 | 炭素の凝集アセンブリおよびその用途 |
| JP6877862B2 (ja) * | 2013-04-10 | 2021-05-26 | 日本ゼオン株式会社 | リチウムイオン二次電池用正極およびリチウムイオン二次電池 |
| US9917295B2 (en) * | 2014-05-13 | 2018-03-13 | Uchicago Argonne, Llc | Methods for using atomic layer deposition to produce a film for solid state electrolytes and protective electrode coatings for lithium batteries |
| JP2016054113A (ja) * | 2014-09-04 | 2016-04-14 | 日本ゼオン株式会社 | 二次電池電極用複合体の製造方法、二次電池電極用複合体、二次電池用電極および二次電池 |
| CN107078282B (zh) * | 2014-11-10 | 2021-04-06 | 罗伯特·博世有限公司 | 电极添加剂及包含所述电极添加剂的电极 |
| KR102296854B1 (ko) * | 2014-11-14 | 2021-09-01 | 에스케이이노베이션 주식회사 | 리튬이온 이차전지 |
| WO2016205780A1 (en) * | 2015-06-19 | 2016-12-22 | 24M Technologies, Inc. | Methods for electrochemical cell remediation |
| KR101923466B1 (ko) * | 2015-09-10 | 2018-11-30 | 주식회사 엘지화학 | 이차전지용 도전재 및 이를 포함하는 이차전지 |
| WO2017053962A1 (en) * | 2015-09-24 | 2017-03-30 | Massachusetts Institute Of Technology | Systems and methods of preparing lithium sulfur electrode using sacrificial template |
| CN106602069A (zh) * | 2015-10-20 | 2017-04-26 | 深圳市比克动力电池有限公司 | 锂离子电池正极材料、正极和锂离子电池 |
| US11196051B2 (en) * | 2015-11-30 | 2021-12-07 | Lg Chem, Ltd. | Positive electrode for secondary battery and secondary battery including the same |
| JP2016048698A (ja) * | 2016-01-04 | 2016-04-07 | 日立化成株式会社 | リチウムイオン二次電池正極用導電剤並びにこれを用いたリチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極合剤、リチウムイオン二次電池用正極及びリチウムイオン二次電池 |
| CN109196687B (zh) * | 2016-05-17 | 2022-12-27 | 株式会社名城毫微碳 | 电极结构体 |
| US10658651B2 (en) * | 2017-07-31 | 2020-05-19 | Honda Motor Co., Ltd. | Self standing electrodes and methods for making thereof |
| KR102690388B1 (ko) * | 2018-01-31 | 2024-08-01 | 주식회사 엘지에너지솔루션 | 도전재 분산액 및 음극 슬러리 제조 방법 |
| CN108428897A (zh) * | 2018-03-28 | 2018-08-21 | 广州鹏辉能源科技股份有限公司 | 锂离子电池正极材料、锂离子电池正极片及其制备方法和锂离子电池 |
| US11554957B2 (en) * | 2018-05-22 | 2023-01-17 | Molecular Rebar Design, Llc | Lithium ion battery using high surface area nanotubes |
| JP7159452B2 (ja) * | 2018-08-20 | 2022-10-24 | キャボット コーポレイション | 導電性添加剤を含む組成物、関連する電極および関連する電池 |
| CN112567548A (zh) * | 2018-09-19 | 2021-03-26 | 株式会社村田制作所 | 二次电池 |
| CN109742339B (zh) * | 2018-12-14 | 2023-05-02 | 江苏海四达电源有限公司 | 一种高比能量超低温高安全性聚合物锂离子电池及其制备方法 |
| US11535517B2 (en) * | 2019-01-24 | 2022-12-27 | Honda Motor Co., Ltd. | Method of making self-standing electrodes supported by carbon nanostructured filaments |
| WO2021002369A1 (ja) * | 2019-07-01 | 2021-01-07 | ダイキン工業株式会社 | 電気化学デバイス用組成物、正極合剤、正極構造体および二次電池 |
-
2020
- 2020-09-25 KR KR1020227015089A patent/KR20220074955A/ko not_active Ceased
- 2020-09-25 EP EP20870748.9A patent/EP4038683B1/en active Active
- 2020-09-25 JP JP2022519365A patent/JP2022550742A/ja active Pending
- 2020-09-25 CN CN202080068657.5A patent/CN114503320A/zh active Pending
- 2020-09-25 WO PCT/US2020/052678 patent/WO2021067127A1/en not_active Ceased
-
2022
- 2022-03-30 US US17/657,333 patent/US20220223877A1/en active Pending
-
2025
- 2025-11-26 JP JP2025203983A patent/JP2026020326A/ja active Pending
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