JP2016024934A5 - - Google Patents
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- Publication number
- JP2016024934A5 JP2016024934A5 JP2014147657A JP2014147657A JP2016024934A5 JP 2016024934 A5 JP2016024934 A5 JP 2016024934A5 JP 2014147657 A JP2014147657 A JP 2014147657A JP 2014147657 A JP2014147657 A JP 2014147657A JP 2016024934 A5 JP2016024934 A5 JP 2016024934A5
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- secondary battery
- active material
- electrode active
- current collector
- 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
- 239000007773 negative electrode material Substances 0.000 claims description 30
- 239000008151 electrolyte solution Substances 0.000 claims description 18
- 239000002033 PVDF binder Substances 0.000 claims description 14
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 14
- 239000003792 electrolyte Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000011245 gel electrolyte Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims 10
- 238000000576 coating method Methods 0.000 claims 7
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 3
- 229910052731 fluorine Inorganic materials 0.000 claims 3
- 239000011737 fluorine Substances 0.000 claims 3
- 229920003169 water-soluble polymer Polymers 0.000 claims 3
- 229920002125 Sokalan® Polymers 0.000 claims 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- NKHAVTQWNUWKEO-UHFFFAOYSA-N fumaric acid monomethyl ester Natural products COC(=O)C=CC(O)=O NKHAVTQWNUWKEO-UHFFFAOYSA-N 0.000 claims 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims 2
- NKHAVTQWNUWKEO-IHWYPQMZSA-N methyl hydrogen fumarate Chemical compound COC(=O)\C=C/C(O)=O NKHAVTQWNUWKEO-IHWYPQMZSA-N 0.000 claims 2
- 239000004584 polyacrylic acid Substances 0.000 claims 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 229920002401 polyacrylamide Polymers 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- -1 cyclic carbonate ester Chemical class 0.000 description 7
- 239000002243 precursor Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- GAEKPEKOJKCEMS-UHFFFAOYSA-N gamma-valerolactone Chemical compound CC1CCC(=O)O1 GAEKPEKOJKCEMS-UHFFFAOYSA-N 0.000 description 2
- 150000002596 lactones Chemical class 0.000 description 2
- 239000005001 laminate film Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BHIWKHZACMWKOJ-UHFFFAOYSA-N methyl isobutyrate Chemical compound COC(=O)C(C)C BHIWKHZACMWKOJ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- QKPVEISEHYYHRH-UHFFFAOYSA-N 2-methoxyacetonitrile Chemical compound COCC#N QKPVEISEHYYHRH-UHFFFAOYSA-N 0.000 description 1
- OOWFYDWAMOKVSF-UHFFFAOYSA-N 3-methoxypropanenitrile Chemical compound COCCC#N OOWFYDWAMOKVSF-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- JGFBQFKZKSSODQ-UHFFFAOYSA-N Isothiocyanatocyclopropane Chemical compound S=C=NC1CC1 JGFBQFKZKSSODQ-UHFFFAOYSA-N 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- PWLNAUNEAKQYLH-UHFFFAOYSA-N butyric acid octyl ester Natural products CCCCCCCCOC(=O)CCC PWLNAUNEAKQYLH-UHFFFAOYSA-N 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 150000005678 chain carbonates Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- HHEIMYAXCOIQCJ-UHFFFAOYSA-N ethyl 2,2-dimethylpropanoate Chemical compound CCOC(=O)C(C)(C)C HHEIMYAXCOIQCJ-UHFFFAOYSA-N 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- ZTOMUSMDRMJOTH-UHFFFAOYSA-N glutaronitrile Chemical compound N#CCCCC#N ZTOMUSMDRMJOTH-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WDAXFOBOLVPGLV-UHFFFAOYSA-N isobutyric acid ethyl ester Natural products CCOC(=O)C(C)C WDAXFOBOLVPGLV-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- KKQAVHGECIBFRQ-UHFFFAOYSA-N methyl propyl carbonate Chemical compound CCCOC(=O)OC KKQAVHGECIBFRQ-UHFFFAOYSA-N 0.000 description 1
- UUIQMZJEGPQKFD-UHFFFAOYSA-N n-butyric acid methyl ester Natural products CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007500 overflow downdraw method Methods 0.000 description 1
- RKEWSXXUOLRFBX-UHFFFAOYSA-N pimavanserin Chemical compound C1=CC(OCC(C)C)=CC=C1CNC(=O)N(C1CCN(C)CC1)CC1=CC=C(F)C=C1 RKEWSXXUOLRFBX-UHFFFAOYSA-N 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014147657A JP6706461B2 (ja) | 2014-07-18 | 2014-07-18 | 二次電池用負極活物質、二次電池用負極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| PCT/JP2015/068046 WO2016009794A1 (ja) | 2014-07-18 | 2015-06-23 | 二次電池用負極活物質、二次電池用負極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| EP15821711.7A EP3171434A4 (en) | 2014-07-18 | 2015-06-23 | Negative electrode active material for secondary battery, negative electrode for secondary battery, secondary battery, battery pack, electric vehicle, electric power storage system, electric tool, and electronic equipment |
| CN201580035351.9A CN106471652A (zh) | 2014-07-18 | 2015-06-23 | 二次电池用负极活性物质、二次电池用负极、二次电池、电池组、电动车辆、蓄电系统、电动工具及电子装置 |
| US15/325,534 US11063251B2 (en) | 2014-07-18 | 2015-06-23 | Secondary battery-use anode active material, secondary battery-use anode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014147657A JP6706461B2 (ja) | 2014-07-18 | 2014-07-18 | 二次電池用負極活物質、二次電池用負極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016024934A JP2016024934A (ja) | 2016-02-08 |
| JP2016024934A5 true JP2016024934A5 (enExample) | 2017-02-23 |
| JP6706461B2 JP6706461B2 (ja) | 2020-06-10 |
Family
ID=55078295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014147657A Active JP6706461B2 (ja) | 2014-07-18 | 2014-07-18 | 二次電池用負極活物質、二次電池用負極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11063251B2 (enExample) |
| EP (1) | EP3171434A4 (enExample) |
| JP (1) | JP6706461B2 (enExample) |
| CN (1) | CN106471652A (enExample) |
| WO (1) | WO2016009794A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6477329B2 (ja) | 2015-07-28 | 2019-03-06 | 株式会社村田製作所 | 負極、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 |
| JP6966422B2 (ja) * | 2016-03-14 | 2021-11-17 | 株式会社村田製作所 | 二次電池用負極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| WO2018051628A1 (ja) * | 2016-09-16 | 2018-03-22 | 株式会社村田製作所 | リチウムイオン二次電池用負極、リチウムイオン二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| CN109661736B (zh) * | 2016-12-27 | 2021-12-03 | 东丽株式会社 | 电池用隔膜、电极体和非水电解质二次电池 |
| EP3579309B1 (en) | 2017-01-31 | 2025-12-03 | Murata Manufacturing Co., Ltd. | Negative electrode for secondary battery, secondary battery, battery pack, electric vehicle, power storage system, electric tool, and electronic apparatus |
| JP6908058B2 (ja) * | 2017-02-09 | 2021-07-21 | 株式会社村田製作所 | 二次電池、電池パック、電動車両、電動工具および電子機器 |
| WO2018211363A1 (en) * | 2017-05-15 | 2018-11-22 | 3M Innovative Properties Company | Materials for lithium-ion electrochemical cells and methods of making and using same |
| CN109119631B (zh) * | 2017-06-26 | 2021-09-21 | 宁德时代新能源科技股份有限公司 | 一种二次电池 |
| CN109119599B (zh) * | 2017-06-26 | 2022-03-15 | 宁德时代新能源科技股份有限公司 | 一种二次电池及其制备方法 |
| CN110959208B (zh) * | 2017-07-24 | 2023-12-08 | 株式会社村田制作所 | 二次电池用负极、二次电池、电池包、电动车辆、电力储存系统、电动工具以及电子设备 |
| CN111095618B (zh) * | 2017-08-31 | 2023-03-24 | 日本电气株式会社 | 蓄电装置用电极和其制造方法 |
| TWI803648B (zh) * | 2018-06-12 | 2023-06-01 | 南韓商Lg化學股份有限公司 | 含無機塗層的電化學裝置用之隔板及彼之製造方法 |
| CN108878886B (zh) * | 2018-07-10 | 2020-12-15 | 东莞市迈科新能源有限公司 | 一种电池厚极片及其水基复合粘结剂 |
| FR3084528B1 (fr) * | 2018-07-27 | 2022-11-18 | Arkema France | Anode pour batterie li-ion |
| JP7147331B2 (ja) * | 2018-07-27 | 2022-10-05 | 荒川化学工業株式会社 | リチウムイオン電池電極用スラリー及びその製造方法、リチウムイオン電池用電極、並びにリチウムイオン電池 |
| DE102018217385A1 (de) * | 2018-10-11 | 2020-04-16 | Robert Bosch Gmbh | Verfahren zum Betrieb eines Batteriemoduls und Batteriemodul |
| WO2020080246A1 (ja) * | 2018-10-18 | 2020-04-23 | 株式会社村田製作所 | リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
| WO2020262647A1 (ja) * | 2019-06-26 | 2020-12-30 | 株式会社村田製作所 | 負極活物質、負極および二次電池 |
| JP2021015769A (ja) * | 2019-07-16 | 2021-02-12 | 日産自動車株式会社 | 非水電解質二次電池用電極 |
| JP7331597B2 (ja) * | 2019-09-30 | 2023-08-23 | Agc株式会社 | リチウムイオン二次電池に用いられる負極活物質粉体、負極、及びリチウムイオン二次電池 |
| US20240396023A1 (en) * | 2021-09-28 | 2024-11-28 | Panasonic Intellectual Property Management Co., Ltd. | Negative electrode active substance for secondary battery, method for producing same, and secondary battery |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3702318B2 (ja) * | 1996-02-09 | 2005-10-05 | 日本電池株式会社 | 非水電解質電池用電極及びその電極を用いた非水電解質電池 |
| JP2001176497A (ja) | 1999-12-15 | 2001-06-29 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| JP4752243B2 (ja) * | 2004-11-05 | 2011-08-17 | ソニー株式会社 | 負極および電池、並びにそれらの製造方法 |
| JP2007095568A (ja) * | 2005-09-29 | 2007-04-12 | Sanyo Electric Co Ltd | リチウム二次電池及びその製造方法 |
| JP2007128723A (ja) * | 2005-11-02 | 2007-05-24 | Sony Corp | 電池 |
| JP2007157499A (ja) * | 2005-12-05 | 2007-06-21 | Sony Corp | 電池 |
| JP2008243441A (ja) | 2007-03-26 | 2008-10-09 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| JP5515476B2 (ja) | 2009-07-16 | 2014-06-11 | ソニー株式会社 | 二次電池、負極、正極および電解質 |
| JP5510084B2 (ja) * | 2010-06-03 | 2014-06-04 | ソニー株式会社 | リチウムイオン二次電池用負極、リチウムイオン二次電池、電動工具、電気自動車および電力貯蔵システム |
| KR101408844B1 (ko) * | 2010-06-10 | 2014-06-20 | 에스케이이노베이션 주식회사 | 고내열성 유/무기 피복층을 갖는 복합 미세다공막 |
| EP2660254B1 (en) * | 2010-12-28 | 2016-09-14 | Kureha Corporation | Vinylidene-fluoride-based copolymer and application of said copolymer |
| JP2012256505A (ja) * | 2011-06-08 | 2012-12-27 | Sony Corp | 二次電池、電子機器、電動工具、電動車両および電力貯蔵システム |
| WO2013002369A1 (ja) * | 2011-06-30 | 2013-01-03 | 三洋電機株式会社 | 非水電解質二次電池及びその製造方法 |
| KR20150137541A (ko) | 2014-05-30 | 2015-12-09 | 에스케이이노베이션 주식회사 | 리튬 이차전지 |
-
2014
- 2014-07-18 JP JP2014147657A patent/JP6706461B2/ja active Active
-
2015
- 2015-06-23 US US15/325,534 patent/US11063251B2/en active Active
- 2015-06-23 CN CN201580035351.9A patent/CN106471652A/zh active Pending
- 2015-06-23 WO PCT/JP2015/068046 patent/WO2016009794A1/ja not_active Ceased
- 2015-06-23 EP EP15821711.7A patent/EP3171434A4/en not_active Withdrawn
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