JP2017226119A5 - - Google Patents
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- JP2017226119A5 JP2017226119A5 JP2016123053A JP2016123053A JP2017226119A5 JP 2017226119 A5 JP2017226119 A5 JP 2017226119A5 JP 2016123053 A JP2016123053 A JP 2016123053A JP 2016123053 A JP2016123053 A JP 2016123053A JP 2017226119 A5 JP2017226119 A5 JP 2017226119A5
- Authority
- JP
- Japan
- Prior art keywords
- porous
- type crystal
- porous substrate
- content
- resin
- 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.)
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- 239000013078 crystal Substances 0.000 claims description 33
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 24
- 239000002033 PVDF binder Substances 0.000 claims description 19
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 19
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000002329 infrared spectrum Methods 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 229920005672 polyolefin resin Polymers 0.000 claims description 5
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 4
- 239000004262 Ethyl gallate Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 3
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims description 2
- -1 hexafluoropropylene, tetrafluoroethylene, trifluoroethylene, trichloroethylene Chemical group 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 26
- 238000000576 coating method Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000001238 wet grinding Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016123053A JP6758943B2 (ja) | 2016-06-21 | 2016-06-21 | 積層体 |
| KR1020170041595A KR101867761B1 (ko) | 2016-06-21 | 2017-03-31 | 적층체 |
| CN201710461409.7A CN107528033B (zh) | 2016-06-21 | 2017-06-16 | 层叠体 |
| US15/627,664 US10388932B2 (en) | 2016-06-21 | 2017-06-20 | Laminated body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016123053A JP6758943B2 (ja) | 2016-06-21 | 2016-06-21 | 積層体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017226119A JP2017226119A (ja) | 2017-12-28 |
| JP2017226119A5 true JP2017226119A5 (enExample) | 2019-05-09 |
| JP6758943B2 JP6758943B2 (ja) | 2020-09-23 |
Family
ID=60660396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016123053A Active JP6758943B2 (ja) | 2016-06-21 | 2016-06-21 | 積層体 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10388932B2 (enExample) |
| JP (1) | JP6758943B2 (enExample) |
| KR (1) | KR101867761B1 (enExample) |
| CN (1) | CN107528033B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6755726B2 (ja) * | 2016-06-21 | 2020-09-16 | 住友化学株式会社 | 積層体 |
| JP7074419B2 (ja) | 2016-06-21 | 2022-05-24 | 住友化学株式会社 | 積層体 |
| JP6736375B2 (ja) | 2016-06-21 | 2020-08-05 | 住友化学株式会社 | 積層体 |
| JP6647973B2 (ja) | 2016-06-21 | 2020-02-14 | 住友化学株式会社 | 積層体 |
| JP6758943B2 (ja) | 2016-06-21 | 2020-09-23 | 住友化学株式会社 | 積層体 |
| JP6754628B2 (ja) | 2016-06-21 | 2020-09-16 | 住友化学株式会社 | 積層体 |
| US11094997B2 (en) | 2017-05-29 | 2021-08-17 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
| JP6507220B1 (ja) * | 2017-12-19 | 2019-04-24 | 住友化学株式会社 | 非水電解液二次電池 |
| JP6430623B1 (ja) | 2017-12-19 | 2018-11-28 | 住友化学株式会社 | 非水電解液二次電池 |
| JP6430618B1 (ja) | 2017-12-19 | 2018-11-28 | 住友化学株式会社 | 非水電解液二次電池 |
| JP6430617B1 (ja) | 2017-12-19 | 2018-11-28 | 住友化学株式会社 | 非水電解液二次電池 |
| US11205799B2 (en) * | 2017-12-19 | 2021-12-21 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
| JP6430621B1 (ja) | 2017-12-19 | 2018-11-28 | 住友化学株式会社 | 非水電解液二次電池 |
| US11158907B2 (en) | 2017-12-19 | 2021-10-26 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
| JP2022018727A (ja) | 2020-07-16 | 2022-01-27 | 住友化学株式会社 | ガス分離膜及びその製造方法 |
| CN112592500B (zh) * | 2020-12-15 | 2023-06-20 | 上海恩捷新材料科技有限公司 | 一种聚烯烃微多孔膜及其生产系统、电池隔膜、电化学装置 |
| US11710818B1 (en) * | 2022-01-13 | 2023-07-25 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Fabrication and fusion of zinc particles in porous electrodes |
| EP4628276A1 (en) * | 2024-04-05 | 2025-10-08 | Colines S.P.A. | A thermostated plant for producing a plastic material film to be then subjected to a stretching process and related method |
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| US7208555B2 (en) | 2002-09-25 | 2007-04-24 | Kureha Chemical Industry Company, Limited | Process for preparing polyvinylidene fluoride copolymer |
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| JP6432203B2 (ja) | 2014-08-12 | 2018-12-05 | 三菱ケミカル株式会社 | 積層多孔フィルムの製造方法 |
| JP5932161B1 (ja) | 2014-08-29 | 2016-06-08 | 住友化学株式会社 | 積層体、セパレータ及び非水二次電池 |
| KR20160038918A (ko) | 2014-09-30 | 2016-04-08 | 삼성에스디아이 주식회사 | 분리막, 이의 제조방법 및 이를 이용한 전지 |
| CN107210414A (zh) | 2015-03-24 | 2017-09-26 | 帝人株式会社 | 非水系二次电池用隔膜及非水系二次电池 |
| KR101814921B1 (ko) * | 2015-10-02 | 2018-01-04 | 스미또모 가가꾸 가부시키가이샤 | 다공질층, 적층체, 다공질층을 포함하는 비수 전해액 이차 전지용 부재, 및 다공질층을 포함하는 비수 전해액 이차 전지 |
| JP5938512B1 (ja) * | 2015-11-30 | 2016-06-22 | 住友化学株式会社 | 非水電解液二次電池用セパレータ、非水電解液二次電池用積層セパレータ、非水電解液二次電池用部材および非水電解液二次電池 |
| JP6014743B1 (ja) * | 2015-11-30 | 2016-10-25 | 住友化学株式会社 | 非水電解液二次電池用セパレータおよびその利用 |
| JP6758943B2 (ja) | 2016-06-21 | 2020-09-23 | 住友化学株式会社 | 積層体 |
| JP6754628B2 (ja) | 2016-06-21 | 2020-09-16 | 住友化学株式会社 | 積層体 |
| JP6736375B2 (ja) | 2016-06-21 | 2020-08-05 | 住友化学株式会社 | 積層体 |
| JP6647973B2 (ja) | 2016-06-21 | 2020-02-14 | 住友化学株式会社 | 積層体 |
| JP7074419B2 (ja) | 2016-06-21 | 2022-05-24 | 住友化学株式会社 | 積層体 |
-
2016
- 2016-06-21 JP JP2016123053A patent/JP6758943B2/ja active Active
-
2017
- 2017-03-31 KR KR1020170041595A patent/KR101867761B1/ko active Active
- 2017-06-16 CN CN201710461409.7A patent/CN107528033B/zh active Active
- 2017-06-20 US US15/627,664 patent/US10388932B2/en active Active
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