JPWO2020246540A5 - - Google Patents
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- JPWO2020246540A5 JPWO2020246540A5 JP2021524899A JP2021524899A JPWO2020246540A5 JP WO2020246540 A5 JPWO2020246540 A5 JP WO2020246540A5 JP 2021524899 A JP2021524899 A JP 2021524899A JP 2021524899 A JP2021524899 A JP 2021524899A JP WO2020246540 A5 JPWO2020246540 A5 JP WO2020246540A5
- Authority
- JP
- Japan
- Prior art keywords
- mass ppm
- positive electrode
- less
- aqueous electrolyte
- ions
- 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
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- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 17
- 239000007774 positive electrode material Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052691 Erbium Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 6
- 229910001429 cobalt ion Inorganic materials 0.000 description 6
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000008151 electrolyte solution Substances 0.000 description 6
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910001453 nickel ion Inorganic materials 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- -1 aluminum ions Chemical class 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 229910001437 manganese ion Inorganic materials 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 229910005187 FSO3Li Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 150000005678 chain carbonates Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000001254 oxidized starch Substances 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019104306 | 2019-06-04 | ||
| JP2019104306 | 2019-06-04 | ||
| JP2019118148 | 2019-06-26 | ||
| JP2019118148 | 2019-06-26 | ||
| JP2019118145 | 2019-06-26 | ||
| JP2019118145 | 2019-06-26 | ||
| JP2019118074 | 2019-06-26 | ||
| JP2019118074 | 2019-06-26 | ||
| JP2020073075 | 2020-04-15 | ||
| JP2020073075 | 2020-04-15 | ||
| PCT/JP2020/022088 WO2020246540A1 (ja) | 2019-06-04 | 2020-06-04 | 非水系電解液及び非水系電解液電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020246540A1 JPWO2020246540A1 (https=) | 2020-12-10 |
| JPWO2020246540A5 true JPWO2020246540A5 (https=) | 2023-04-03 |
| JP7579784B2 JP7579784B2 (ja) | 2024-11-08 |
Family
ID=73653266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021524899A Active JP7579784B2 (ja) | 2019-06-04 | 2020-06-04 | 非水系電解液及び非水系電解液電池 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12237471B2 (https=) |
| EP (1) | EP3982445A4 (https=) |
| JP (1) | JP7579784B2 (https=) |
| KR (1) | KR102699727B1 (https=) |
| CN (1) | CN113906604B (https=) |
| WO (1) | WO2020246540A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117501500A (zh) * | 2021-12-31 | 2024-02-02 | 宁德时代新能源科技股份有限公司 | 电解液、二次电池和用电装置 |
| WO2023236031A1 (zh) * | 2022-06-07 | 2023-12-14 | 宁德时代新能源科技股份有限公司 | 非水电解液、其制备方法、以及包含其的二次电池及用电装置 |
| WO2023236029A1 (zh) * | 2022-06-07 | 2023-12-14 | 宁德时代新能源科技股份有限公司 | 非水电解液、其制备方法、以及包含其的二次电池及用电装置 |
| CN117446799A (zh) * | 2023-10-30 | 2024-01-26 | 梧州市同创循环科技有限公司 | 一种类球形快充石墨负极材料及其制备方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003346900A (ja) | 2002-05-30 | 2003-12-05 | Japan Storage Battery Co Ltd | 電 池 |
| JP2007123246A (ja) * | 2005-09-28 | 2007-05-17 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| JP5094230B2 (ja) * | 2006-08-29 | 2012-12-12 | 三洋電機株式会社 | 非水電解質二次電池 |
| KR101618371B1 (ko) * | 2007-04-20 | 2016-05-04 | 미쓰비시 가가꾸 가부시키가이샤 | 비수계 전해액 및 그것을 사용한 비수계 전해액 이차 전지 |
| JP5401765B2 (ja) | 2007-04-20 | 2014-01-29 | 三菱化学株式会社 | 非水系電解液及びそれを用いた非水系電解液二次電池 |
| US9048508B2 (en) | 2007-04-20 | 2015-06-02 | Mitsubishi Chemical Corporation | Nonaqueous electrolytes and nonaqueous-electrolyte secondary batteries employing the same |
| JP2010073354A (ja) * | 2008-09-16 | 2010-04-02 | Sony Corp | 非水電解質二次電池 |
| CN104167564B (zh) | 2010-02-12 | 2017-04-12 | 三菱化学株式会社 | 非水电解液及非水电解质二次电池 |
| JP5987431B2 (ja) * | 2011-04-13 | 2016-09-07 | 三菱化学株式会社 | フルオロスルホン酸リチウム、非水系電解液、及び非水系電解液二次電池 |
| JP6031856B2 (ja) * | 2011-07-12 | 2016-11-24 | 三菱化学株式会社 | 非水系電解液二次電池 |
| JP6127457B2 (ja) * | 2011-11-11 | 2017-05-17 | 三菱化学株式会社 | 非水系電解液二次電池、および非水系電解液 |
| EP2849272B1 (en) | 2012-05-11 | 2017-01-11 | UBE Industries, Ltd. | Non-aqueous electrolyte and power storage device using same |
| JP5984014B2 (ja) | 2012-12-26 | 2016-09-06 | トヨタ自動車株式会社 | 非水電解液二次電池および該電池の製造方法 |
| JP6056703B2 (ja) | 2013-08-12 | 2017-01-11 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
| US10028212B2 (en) | 2013-11-22 | 2018-07-17 | Qualcomm Incorporated | Techniques for provisioning configuration information based on cell characteristics |
| EP3343687B1 (en) * | 2015-08-28 | 2021-02-24 | Mitsui Chemicals, Inc. | Non-aqueous electrolyte solution for batteries and lithium secondary battery comprising the same |
| JP2017045722A (ja) * | 2015-08-28 | 2017-03-02 | 三井化学株式会社 | 電池用非水電解液及びリチウム二次電池 |
| JP6628697B2 (ja) | 2015-09-30 | 2020-01-15 | パナソニック株式会社 | 非水電解質二次電池 |
| PL3667803T3 (pl) | 2017-08-10 | 2022-05-16 | Mitsubishi Chemical Corporation | Akumulator z niewodnym elektrolitem |
| JP2019040721A (ja) | 2017-08-24 | 2019-03-14 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
| WO2019093159A1 (ja) | 2017-11-09 | 2019-05-16 | ダイキン工業株式会社 | 電解液、電気化学デバイス、リチウムイオン二次電池及びモジュール |
| JP7122107B2 (ja) | 2017-12-11 | 2022-08-19 | 株式会社日立システムズ | 交通運用情報統合管理システム、交通運用情報統合管理方法 |
| JP6970014B2 (ja) | 2017-12-27 | 2021-11-24 | 株式会社東芝 | 無線通信装置とその運用切替方法 |
| JP6752324B2 (ja) | 2019-04-11 | 2020-09-09 | Kddi株式会社 | 情報提供装置、及び情報提供方法 |
| JP6996576B2 (ja) | 2020-02-05 | 2022-01-17 | 株式会社三洋物産 | 遊技機 |
-
2020
- 2020-06-04 WO PCT/JP2020/022088 patent/WO2020246540A1/ja not_active Ceased
- 2020-06-04 KR KR1020217039322A patent/KR102699727B1/ko active Active
- 2020-06-04 JP JP2021524899A patent/JP7579784B2/ja active Active
- 2020-06-04 EP EP20818861.5A patent/EP3982445A4/en active Pending
- 2020-06-04 CN CN202080041062.0A patent/CN113906604B/zh active Active
-
2021
- 2021-12-01 US US17/457,102 patent/US12237471B2/en active Active
-
2025
- 2025-01-16 US US19/024,103 patent/US20250246686A1/en active Pending
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