JPWO2021060541A5 - - Google Patents
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- JPWO2021060541A5 JPWO2021060541A5 JP2021548468A JP2021548468A JPWO2021060541A5 JP WO2021060541 A5 JPWO2021060541 A5 JP WO2021060541A5 JP 2021548468 A JP2021548468 A JP 2021548468A JP 2021548468 A JP2021548468 A JP 2021548468A JP WO2021060541 A5 JPWO2021060541 A5 JP WO2021060541A5
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- Prior art keywords
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- solid electrolyte
- inorganic solid
- containing composition
- composition according
- Prior art date
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- 239000007784 solid electrolyte Substances 0.000 claims 26
- 229910003480 inorganic solid Inorganic materials 0.000 claims 22
- 239000000203 mixture Substances 0.000 claims 19
- 125000000524 functional group Chemical group 0.000 claims 13
- -1 polychlorotrifluoroethylene Polymers 0.000 claims 8
- 239000011149 active material Substances 0.000 claims 6
- 150000001875 compounds Chemical class 0.000 claims 6
- 239000007787 solid Substances 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 3
- 125000005370 alkoxysilyl group Chemical group 0.000 claims 2
- 239000002612 dispersion medium Substances 0.000 claims 2
- 125000003700 epoxy group Chemical group 0.000 claims 2
- 229910052731 fluorine Inorganic materials 0.000 claims 2
- 125000001153 fluoro group Chemical group F* 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 239000007773 negative electrode material Substances 0.000 claims 2
- 239000010702 perfluoropolyether Substances 0.000 claims 2
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 claims 2
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 claims 2
- 229920005596 polymer binder Polymers 0.000 claims 2
- 239000002491 polymer binding agent Substances 0.000 claims 2
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 2
- 239000007774 positive electrode material Substances 0.000 claims 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 150000007824 aliphatic compounds Chemical class 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 125000003368 amide group Chemical group 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims 1
- 125000005647 linker group Chemical group 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 125000002345 steroid group Chemical group 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
Claims (16)
前記無機固体電解質含有組成物の固形分１００質量％中において、前記固体電解質と前記活物質との合計含有量が５０質量％以上であり、前記活物質の含有量が３０％以上である、無機固体電解質含有組成物。
（Ａ）：下記式（１）で表される化合物
式（１） Ｒ－Ａ－Ｘ
式（１）中、Ｒは、フッ素原子を有さない炭素数６以上の脂肪族炭化水素基（ただし、ステロイド環構造を含まない。）、又はフッ化炭化水素基とフッ素原子を有さない炭化水素基とを含む基を示す。Ａは芳香族環構造を含まない２価の連結基を示す。Ｘは下記官能基群（Ｉ）で示される官能基を示す。
（Ｂ）：下記官能基群（Ｉ）に含まれる官能基のうち少なくとも一つの官能基を有する、パーフルオロポリエーテル、ポリクロロトリフルオロエチレン又はポリテトラフルオロエチレン
（Ｃ）：下記官能基群（Ｉ）に含まれる官能基のうち少なくとも一つの官能基を有するオルガノポリシロキサン
＜官能基群（Ｉ）＞
酸性基、塩基性窒素原子を有する基、アミド基、ウレア基、ウレタン基、アルコキシシリル基、エポキシ基、イソシアネート基、水酸基、又は（メタ）アクリロイルオキシ基 Inorganic solid electrolytes having ionic conductivity of metals belonging to Group 1 or Group 2 of the Periodic Table, active materials, and at least one compound (SA) selected from the following (A) to (C). Inorganic solid electrolyte-containing composition containing
The total content of the solid electrolyte and the active material in the solid content of 100% by mass of the inorganic solid electrolyte-containing composition is 50% by mass or more, and the content of the active material is 30% or more. Solid electrolyte-containing composition.
(A): Compound represented by the following formula (1)
Equation (1) RAX
In the formula (1), R does not have a fluorine atom and an aliphatic hydrocarbon group having 6 or more carbon atoms (however, does not contain a steroid ring structure), or a fluorohydrocarbon group and a fluorine atom. Indicates a group containing a hydrocarbon group. A represents a divalent linking group that does not contain an aromatic ring structure. X represents a functional group represented by the following functional group group (I).
(B): Perfluoropolyether, polychlorotrifluoroethylene or polytetrafluoroethylene (C) having at least one functional group among the functional groups contained in the following functional group group (I): the following functional group group ( Organopolysiloxane having at least one functional group among the functional groups contained in I)
<Functional group (I)>
Acidic group, group with basic nitrogen atom, amide group, urea group, urethane group, alkoxysilyl group, epoxy group, isocyanate group, hydroxyl group, or (meth) acryloyloxy group
前記正極活物質層、前記固体電解質層及び前記負極活物質層の少なくとも１つの層が、請求項１～１２のいずれか１項に記載の無機固体電解質含有組成物で構成した層である、全固体二次電池。 The positive electrode active material layer, the solid electrolyte layer, and at least one layer of the negative electrode active material layer are all layers composed of the inorganic solid electrolyte-containing composition according to any one of claims 1 to 12. Solid secondary battery.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019177551 | 2019-09-27 | ||
| JP2019177551 | 2019-09-27 | ||
| PCT/JP2020/036472 WO2021060541A1 (en) | 2019-09-27 | 2020-09-25 | Inorganic solid electrolyte-containing composition, sheet for all-solid secondary batteries, electrode sheet for all-solid secondary batteries, all-solid secondary battery, method for manufacturing sheet for all-solid secondary batteries, and method for manufacturing all-solid secondary battery |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021060541A1 JPWO2021060541A1 (en) | 2021-04-01 |
| JPWO2021060541A5 true JPWO2021060541A5 (en) | 2022-02-04 |
| JP7373577B2 JP7373577B2 (en) | 2023-11-02 |
Family
ID=75164987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021548468A Active JP7373577B2 (en) | 2019-09-27 | 2020-09-25 | Inorganic solid electrolyte-containing composition, sheet for all-solid secondary battery, electrode sheet for all-solid secondary battery, and all-solid secondary battery, and manufacturing method of sheet for all-solid secondary battery and all-solid secondary battery |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7373577B2 (en) |
| KR (1) | KR20220050191A (en) |
| CN (1) | CN114531927A (en) |
| WO (1) | WO2021060541A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW202408065A (en) * | 2022-06-17 | 2024-02-16 | 日商豐田自動車股份有限公司 | Lithium ion-conductive material and secondary battery |
| WO2023243716A1 (en) * | 2022-06-17 | 2023-12-21 | トヨタ自動車株式会社 | Secondary battery and manufacturing method therefor |
| WO2023243714A1 (en) * | 2022-06-17 | 2023-12-21 | トヨタ自動車株式会社 | Secondary battery |
| WO2023243721A1 (en) * | 2022-06-17 | 2023-12-21 | トヨタ自動車株式会社 | Secondary battery |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3082457B2 (en) * | 1992-08-27 | 2000-08-28 | 松下電器産業株式会社 | Solid electrolyte molded body |
| JP2008103243A (en) * | 2006-10-20 | 2008-05-01 | Idemitsu Kosan Co Ltd | Noncombustible solid electrolyte |
| JP2010033732A (en) | 2008-07-25 | 2010-02-12 | Idemitsu Kosan Co Ltd | Coated solid electrolyte for lithium battery, and all-solid secondary battery using the same |
| JP6318100B2 (en) | 2015-01-27 | 2018-04-25 | 富士フイルム株式会社 | All-solid secondary battery, solid electrolyte composition and battery electrode sheet used therefor, battery electrode sheet and method for producing all-solid secondary battery |
| KR101976304B1 (en) * | 2015-02-27 | 2019-05-07 | 후지필름 가부시키가이샤 | Solid electrolyte composition, electrode sheet for battery and method for manufacturing the same, and all solid state secondary battery and method for manufacturing the same |
| JP6607694B2 (en) | 2015-04-30 | 2019-11-20 | 富士フイルム株式会社 | All-solid secondary battery, composition for electrode active material layer, electrode sheet for all-solid secondary battery, electrode sheet for all-solid secondary battery, and method for producing all-solid secondary battery |
| JP2018515893A (en) * | 2015-05-21 | 2018-06-14 | ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒルＴｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｎｏｒｔｈ Ｃａｒｏｌｉｎａ Ａｔ Ｃｈａｐｅｌ Ｈｉｌｌ | Hybrid solid single ion conducting electrolyte for alkaline batteries |
| JP6452814B2 (en) | 2015-06-02 | 2019-01-16 | 富士フイルム株式会社 | Material for positive electrode, electrode sheet for all-solid-state secondary battery, all-solid-state secondary battery, electrode sheet for all-solid-state secondary battery, and method for producing all-solid-state secondary battery |
| WO2017030154A1 (en) | 2015-08-18 | 2017-02-23 | 富士フイルム株式会社 | Solid electrolyte composition, electrode sheet for all-solid-state secondary batteries, all-solid-state secondary battery, method for producing electrode sheet for all-solid-state secondary batteries, and method for manufacturing all-solid-state secondary battery |
| WO2017111131A1 (en) * | 2015-12-25 | 2017-06-29 | 富士フイルム株式会社 | All-solid secondary battery, particles for all-solid secondary batteries, solid electrolyte composition for all-solid secondary batteries, electrode sheet for all-solid secondary batteries, and production methods therefor |
| WO2018016544A1 (en) | 2016-07-22 | 2018-01-25 | 富士フイルム株式会社 | Solid electrolyte composition, solid electrolyte-containing sheet, all-solid-state secondary battery, method for producing solid electrolyte-containing sheet, and method for producing all-solid-state secondary battery |
| US10084220B2 (en) * | 2016-12-12 | 2018-09-25 | Nanotek Instruments, Inc. | Hybrid solid state electrolyte for lithium secondary battery |
| CN110663085B (en) | 2017-07-21 | 2021-04-20 | 富士胶片株式会社 | Solid electrolyte composition, solid electrolyte-containing sheet, all-solid-state secondary battery, and method for producing solid electrolyte-containing sheet and all-solid-state secondary battery |
-
2020
- 2020-09-25 JP JP2021548468A patent/JP7373577B2/en active Active
- 2020-09-25 WO PCT/JP2020/036472 patent/WO2021060541A1/en active Application Filing
- 2020-09-25 CN CN202080066902.9A patent/CN114531927A/en active Pending
- 2020-09-25 KR KR1020227009358A patent/KR20220050191A/en active Search and Examination
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