JPWO2021131256A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2021131256A5 JPWO2021131256A5 JP2021566842A JP2021566842A JPWO2021131256A5 JP WO2021131256 A5 JPWO2021131256 A5 JP WO2021131256A5 JP 2021566842 A JP2021566842 A JP 2021566842A JP 2021566842 A JP2021566842 A JP 2021566842A JP WO2021131256 A5 JPWO2021131256 A5 JP WO2021131256A5
- Authority
- JP
- Japan
- Prior art keywords
- separator
- electrolyte secondary
- aqueous electrolyte
- base material
- secondary battery
- 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
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 10
- 239000000463 material Substances 0.000 claims 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 6
- -1 silicic acid compound Chemical class 0.000 claims 6
- 239000002245 particle Substances 0.000 claims 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 4
- 239000000945 filler Substances 0.000 claims 4
- 239000010954 inorganic particle Substances 0.000 claims 4
- 239000004114 Ammonium polyphosphate Substances 0.000 claims 3
- 229920000877 Melamine resin Polymers 0.000 claims 3
- 229920000388 Polyphosphate Polymers 0.000 claims 3
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims 3
- 229920001276 ammonium polyphosphate Polymers 0.000 claims 3
- MRVHOJHOBHYHQL-UHFFFAOYSA-M lithium metaphosphate Chemical compound [Li+].[O-]P(=O)=O MRVHOJHOBHYHQL-UHFFFAOYSA-M 0.000 claims 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims 3
- 239000001205 polyphosphate Substances 0.000 claims 3
- 235000011176 polyphosphates Nutrition 0.000 claims 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 3
- 235000019832 sodium triphosphate Nutrition 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- 229910001593 boehmite Inorganic materials 0.000 claims 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 2
- 229910052794 bromium Inorganic materials 0.000 claims 2
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims 2
- YAJYJWXEWKRTPO-UHFFFAOYSA-N 2,3,3,4,4,5-hexamethylhexane-2-thiol Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)S YAJYJWXEWKRTPO-UHFFFAOYSA-N 0.000 claims 1
- DYIZJUDNMOIZQO-UHFFFAOYSA-N 4,5,6,7-tetrabromo-2-[2-(4,5,6,7-tetrabromo-1,3-dioxoisoindol-2-yl)ethyl]isoindole-1,3-dione Chemical compound O=C1C(C(=C(Br)C(Br)=C2Br)Br)=C2C(=O)N1CCN1C(=O)C2=C(Br)C(Br)=C(Br)C(Br)=C2C1=O DYIZJUDNMOIZQO-UHFFFAOYSA-N 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- 239000002033 PVDF binder Substances 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000004115 Sodium Silicate Substances 0.000 claims 1
- 229910021538 borax Inorganic materials 0.000 claims 1
- 239000004327 boric acid Substances 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 229910052810 boron oxide Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- 229960003975 potassium Drugs 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 1
- PJAHUDTUZRZBKM-UHFFFAOYSA-K potassium citrate monohydrate Chemical compound O.[K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O PJAHUDTUZRZBKM-UHFFFAOYSA-K 0.000 claims 1
- 229940050931 potassium citrate monohydrate Drugs 0.000 claims 1
- 229910000160 potassium phosphate Inorganic materials 0.000 claims 1
- 235000011009 potassium phosphates Nutrition 0.000 claims 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims 1
- 229910052939 potassium sulfate Inorganic materials 0.000 claims 1
- 235000011151 potassium sulphates Nutrition 0.000 claims 1
- FZYCEURIEDTWNS-UHFFFAOYSA-N prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=CC=C1.CC(=C)C1=CC=CC=C1 FZYCEURIEDTWNS-UHFFFAOYSA-N 0.000 claims 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 claims 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- 229910052911 sodium silicate Inorganic materials 0.000 claims 1
- 235000019794 sodium silicate Nutrition 0.000 claims 1
- 235000010339 sodium tetraborate Nutrition 0.000 claims 1
- 239000007790 solid phase Substances 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019233120 | 2019-12-24 | ||
| JP2019233120 | 2019-12-24 | ||
| PCT/JP2020/038924 WO2021131256A1 (ja) | 2019-12-24 | 2020-10-15 | 非水電解質二次電池用セパレータ及び非水電解質二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021131256A1 JPWO2021131256A1 (https=) | 2021-07-01 |
| JPWO2021131256A5 true JPWO2021131256A5 (https=) | 2022-08-18 |
| JP7584105B2 JP7584105B2 (ja) | 2024-11-15 |
Family
ID=76574289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021566842A Active JP7584105B2 (ja) | 2019-12-24 | 2020-10-15 | 非水電解質二次電池用セパレータ及び非水電解質二次電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12603390B2 (https=) |
| EP (1) | EP4084204A4 (https=) |
| JP (1) | JP7584105B2 (https=) |
| CN (1) | CN114846692A (https=) |
| WO (1) | WO2021131256A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4459774A1 (en) * | 2021-12-28 | 2024-11-06 | Zeon Corporation | Slurry composition for non-aqueous secondary battery functional layer and method for producing same |
| KR102943194B1 (ko) | 2024-02-15 | 2026-03-23 | 인천대학교 산학협력단 | 멜라민 포스폰산을 포함하는 분리막 코팅용 조성물, 이를 이용한 분리막, 및 이를 포함하는 이차전지 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016757B2 (ja) | 1978-10-11 | 1985-04-27 | 株式会社東芝 | 半導体装置 |
| JPS56107821A (en) | 1980-01-29 | 1981-08-27 | Sankyo Alum Ind Co Ltd | Device to cut end part of work in arc shape |
| JP2005276503A (ja) * | 2004-03-23 | 2005-10-06 | Mitsubishi Electric Corp | 電池用セパレータ及びそれを用いた電池 |
| CN101796669B (zh) * | 2008-01-29 | 2013-05-08 | 日立麦克赛尔株式会社 | 绝缘层形成用浆料、电化学元件用隔板及其制造方法、以及电化学元件 |
| JP6347580B2 (ja) | 2013-07-03 | 2018-06-27 | 旭化成株式会社 | 電池用セパレータ及び非水系電解液電池 |
| JP6016757B2 (ja) | 2013-11-27 | 2016-10-26 | 旭化成株式会社 | 蓄電デバイス用セパレータ、蓄電デバイス、リチウムイオン二次電池及び共重合体 |
| WO2015097953A1 (ja) * | 2013-12-27 | 2015-07-02 | ソニー株式会社 | 電池、セパレータ、電極、塗料、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| CN104979516B (zh) * | 2014-04-10 | 2018-08-03 | 宁德时代新能源科技股份有限公司 | 电化学装置及电化学装置隔离膜的制备方法 |
| JP6396154B2 (ja) * | 2014-09-30 | 2018-09-26 | 旭化成株式会社 | 蓄電デバイス用セパレータ |
| JP2015181110A (ja) * | 2015-04-20 | 2015-10-15 | ソニー株式会社 | 耐熱性微多孔膜、リチウムイオン二次電池用セパレータ及びリチウムイオン二次電池 |
| JP6809313B2 (ja) * | 2017-03-14 | 2021-01-06 | 株式会社村田製作所 | 正極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| CN107039624A (zh) * | 2017-04-07 | 2017-08-11 | 东莞市魔方新能源科技有限公司 | 一种锂离子电池及其隔膜 |
| WO2019034143A1 (en) | 2017-08-18 | 2019-02-21 | Shanghai Energy New Materials Technology Co., Ltd. | SEPARATORS AND ELECTROCHEMICAL DEVICES COMPRISING THE SEPARATOR |
| CN108598338A (zh) * | 2017-12-27 | 2018-09-28 | 上海恩捷新材料科技股份有限公司 | 一种隔离膜及包含该隔离膜的电化学装置 |
| CN111052447B (zh) * | 2017-11-30 | 2023-04-04 | 松下知识产权经营株式会社 | 非水电解质二次电池 |
-
2020
- 2020-10-15 JP JP2021566842A patent/JP7584105B2/ja active Active
- 2020-10-15 CN CN202080089417.3A patent/CN114846692A/zh active Pending
- 2020-10-15 US US17/788,092 patent/US12603390B2/en active Active
- 2020-10-15 WO PCT/JP2020/038924 patent/WO2021131256A1/ja not_active Ceased
- 2020-10-15 EP EP20905933.6A patent/EP4084204A4/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110844910B (zh) | 一种锂离子电池硅基负极材料的制备方法 | |
| JPWO2021131256A5 (https=) | ||
| US8268481B2 (en) | Nano-sized silicon | |
| JP2018519648A5 (https=) | ||
| WO2020105735A1 (ja) | 非水電解質電池用の電極及び非水電解質電池 | |
| WO2017129145A1 (zh) | 大容量电池组温控装置和具有该装置的大容量电池组 | |
| JP2013149609A5 (ja) | リチウム二次電池の充電方法 | |
| CN106876633A (zh) | 一种复合隔膜、锂电池及其制备方法 | |
| JP2013069677A5 (https=) | ||
| JP2014175071A5 (https=) | ||
| CN105845872A (zh) | 一种用于粘结锂电池隔膜与极片的涂层浆料及其制备方法 | |
| JP2014222607A5 (https=) | ||
| CN106602010A (zh) | 石墨烯包覆硫硒共浸渍多孔碳正极材料的制备方法与应用 | |
| CN107681138B (zh) | 一种锂基高温吸碳材料改性正极材料、其制备方法及用途 | |
| JP5900926B2 (ja) | ナトリウムイオン二次電池用正極活物質、正極及びナトリウムイオン二次電池 | |
| CN103326002A (zh) | 一种石墨烯-二硫化铁复合正极材料的制备方法 | |
| CN105366644B (zh) | 磺化石墨烯金属盐及其制备方法和应用 | |
| JP2020119908A5 (https=) | ||
| CN105609894A (zh) | 一种利用相变材料参与热管理的锂电池包 | |
| JPWO2020213499A5 (https=) | ||
| CN103956491B (zh) | 一种锂离子电池正极材料磷酸铁锰锂及其制备方法 | |
| WO2018113267A1 (zh) | 锂离子电池负极材料及其制备方法 | |
| JPWO2020241105A5 (https=) | ||
| CN205376662U (zh) | 一种具有阻燃结构的锂离子电池 | |
| JP7584105B2 (ja) | 非水電解質二次電池用セパレータ及び非水電解質二次電池 |