JPWO2023053842A5 - - Google Patents

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Publication number
JPWO2023053842A5
JPWO2023053842A5 JP2023550490A JP2023550490A JPWO2023053842A5 JP WO2023053842 A5 JPWO2023053842 A5 JP WO2023053842A5 JP 2023550490 A JP2023550490 A JP 2023550490A JP 2023550490 A JP2023550490 A JP 2023550490A JP WO2023053842 A5 JPWO2023053842 A5 JP WO2023053842A5
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JP
Japan
Prior art keywords
negative electrode
secondary battery
mixture layer
voids
battery according
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
Application number
JP2023550490A
Other languages
English (en)
Japanese (ja)
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JPWO2023053842A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2022/033075 external-priority patent/WO2023053842A1/ja
Publication of JPWO2023053842A1 publication Critical patent/JPWO2023053842A1/ja
Publication of JPWO2023053842A5 publication Critical patent/JPWO2023053842A5/ja
Pending legal-status Critical Current

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JP2023550490A 2021-09-30 2022-09-02 Pending JPWO2023053842A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021161037 2021-09-30
PCT/JP2022/033075 WO2023053842A1 (ja) 2021-09-30 2022-09-02 二次電池用負極及び二次電池

Publications (2)

Publication Number Publication Date
JPWO2023053842A1 JPWO2023053842A1 (https=) 2023-04-06
JPWO2023053842A5 true JPWO2023053842A5 (https=) 2024-06-20

Family

ID=85780642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023550490A Pending JPWO2023053842A1 (https=) 2021-09-30 2022-09-02

Country Status (5)

Country Link
US (1) US20240396018A1 (https=)
EP (1) EP4411870A4 (https=)
JP (1) JPWO2023053842A1 (https=)
CN (1) CN117999668A (https=)
WO (1) WO2023053842A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117673355A (zh) * 2024-02-01 2024-03-08 深圳海辰储能科技有限公司 负极活性颗粒及其制备方法、负极极片及电池
WO2025225537A1 (ja) * 2024-04-22 2025-10-30 パナソニックIpマネジメント株式会社 負極活物質、負極、および電池

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100818263B1 (ko) * 2006-12-19 2008-03-31 삼성에스디아이 주식회사 다공성 음극 활물질, 그 제조 방법 및 이를 채용한 음극과리튬 전지
JP5143437B2 (ja) * 2007-01-30 2013-02-13 日本カーボン株式会社 リチウムイオン二次電池用負極活物質の製造方法、負極活物質及び負極
JP4998358B2 (ja) * 2008-04-08 2012-08-15 ソニー株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池
JP5505480B2 (ja) * 2011-10-24 2014-05-28 株式会社豊田自動織機 リチウムイオン二次電池用負極及びその負極を用いたリチウムイオン二次電池
KR20140105794A (ko) * 2011-12-02 2014-09-02 도요타지도샤가부시키가이샤 리튬 2차 전지와 그 제조 방법
JP5827977B2 (ja) 2013-07-30 2015-12-02 住友ベークライト株式会社 リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用負極合剤、リチウムイオン二次電池用負極、及びリチウムイオン二次電池
KR102823784B1 (ko) * 2014-07-07 2025-06-20 미쯔비시 케미컬 주식회사 탄소재, 탄소재의 제조 방법 및 탄소재를 사용한 비수계 2 차 전지
JP2016058343A (ja) * 2014-09-12 2016-04-21 凸版印刷株式会社 二次電池用電極
WO2018155155A1 (ja) * 2017-02-21 2018-08-30 日本碍子株式会社 リチウム複合酸化物焼結体板
EP3683865B1 (en) * 2017-09-14 2023-09-06 Kabushiki Kaisha Toshiba Electrode and nonaqueous electrolyte battery
WO2020175361A1 (ja) * 2019-02-28 2020-09-03 三洋電機株式会社 非水電解質二次電池
CN114556618B (zh) * 2019-10-23 2024-03-01 Tdk株式会社 全固体电池

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