JPWO2022044409A5 - - Google Patents
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- Publication number
- JPWO2022044409A5 JPWO2022044409A5 JP2022545297A JP2022545297A JPWO2022044409A5 JP WO2022044409 A5 JPWO2022044409 A5 JP WO2022044409A5 JP 2022545297 A JP2022545297 A JP 2022545297A JP 2022545297 A JP2022545297 A JP 2022545297A JP WO2022044409 A5 JPWO2022044409 A5 JP WO2022044409A5
- Authority
- JP
- Japan
- Prior art keywords
- green sheet
- negative electrode
- electrode layer
- carbonate
- positive electrode
- 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
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 6
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- 238000009694 cold isostatic pressing Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020142882 | 2020-08-26 | ||
| JP2020142882 | 2020-08-26 | ||
| PCT/JP2021/013289 WO2022044409A1 (ja) | 2020-08-26 | 2021-03-29 | リチウムイオン二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022044409A1 JPWO2022044409A1 (https=) | 2022-03-03 |
| JPWO2022044409A5 true JPWO2022044409A5 (https=) | 2023-05-09 |
| JP7620637B2 JP7620637B2 (ja) | 2025-01-23 |
Family
ID=80354889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022545297A Active JP7620637B2 (ja) | 2020-08-26 | 2021-03-29 | リチウムイオン二次電池 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230198110A1 (https=) |
| EP (1) | EP4207378A4 (https=) |
| JP (1) | JP7620637B2 (https=) |
| KR (1) | KR102851727B1 (https=) |
| CN (1) | CN115956305A (https=) |
| TW (1) | TWI895411B (https=) |
| WO (1) | WO2022044409A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024203869A1 (ja) * | 2023-03-31 | 2024-10-03 | 日本碍子株式会社 | リチウムイオン電池 |
| JPWO2024203868A1 (https=) * | 2023-03-31 | 2024-10-03 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100495801C (zh) * | 2004-12-13 | 2009-06-03 | 松下电器产业株式会社 | 包含活性材料层和固体电解质层的叠层体及使用这种叠层体的全固态锂二次电池 |
| US20070259271A1 (en) * | 2004-12-13 | 2007-11-08 | Tetsuo Nanno | Laminate Including Active Material Layer and Solid Electrolyte Layer, and All Solid Lithium Secondary Battery Using the Same |
| JP5587052B2 (ja) | 2010-06-23 | 2014-09-10 | 日本碍子株式会社 | リチウム二次電池の正極及びリチウム二次電池 |
| WO2013035519A1 (ja) * | 2011-09-09 | 2013-03-14 | 株式会社 村田製作所 | 全固体電池およびその製造方法 |
| JP2015185337A (ja) | 2014-03-24 | 2015-10-22 | 日本碍子株式会社 | 全固体電池 |
| JP2017195033A (ja) * | 2016-04-18 | 2017-10-26 | 凸版印刷株式会社 | 全固体二次電池及びその製造方法、並びに積層体グリーンシート |
| JP6855749B2 (ja) * | 2016-10-25 | 2021-04-07 | 凸版印刷株式会社 | スラリー、積層体グリーンシート、全固体二次電池及びそれらの製造方法 |
| JP6374634B1 (ja) | 2017-02-13 | 2018-08-15 | 日本碍子株式会社 | リチウム複合酸化物焼結体板 |
| EP3627595B1 (en) | 2017-05-15 | 2021-08-25 | NGK Insulators, Ltd. | Lithium titanate sintered plate |
| TWI785239B (zh) * | 2018-05-17 | 2022-12-01 | 日商日本碍子股份有限公司 | 鋰二次電池 |
-
2021
- 2021-03-29 CN CN202180050496.1A patent/CN115956305A/zh active Pending
- 2021-03-29 EP EP21860841.2A patent/EP4207378A4/en not_active Withdrawn
- 2021-03-29 JP JP2022545297A patent/JP7620637B2/ja active Active
- 2021-03-29 WO PCT/JP2021/013289 patent/WO2022044409A1/ja not_active Ceased
- 2021-03-29 KR KR1020237005718A patent/KR102851727B1/ko active Active
- 2021-05-06 TW TW110116308A patent/TWI895411B/zh active
-
2023
- 2023-02-21 US US18/171,863 patent/US20230198110A1/en active Pending
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