JP2015524154A5 - - Google Patents
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- Publication number
- JP2015524154A5 JP2015524154A5 JP2015518533A JP2015518533A JP2015524154A5 JP 2015524154 A5 JP2015524154 A5 JP 2015524154A5 JP 2015518533 A JP2015518533 A JP 2015518533A JP 2015518533 A JP2015518533 A JP 2015518533A JP 2015524154 A5 JP2015524154 A5 JP 2015524154A5
- Authority
- JP
- Japan
- Prior art keywords
- graphene
- cathode
- region
- range
- size
- 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
- 229910021389 graphene Inorganic materials 0.000 claims description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 32
- 239000011263 electroactive material Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- -1 poly (vinyl difluoroethylene) Polymers 0.000 claims 5
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- 229910001416 lithium ion Inorganic materials 0.000 claims 3
- 229910052748 manganese Inorganic materials 0.000 claims 3
- 150000002739 metals Chemical class 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 229920002943 EPDM rubber Polymers 0.000 claims 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- 229910052804 chromium Inorganic materials 0.000 claims 2
- 229910052733 gallium Inorganic materials 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 2
- 229940068984 polyvinyl alcohol Drugs 0.000 claims 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- 229910052720 vanadium Inorganic materials 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims 1
- 229910013275 LiMPO Inorganic materials 0.000 claims 1
- 239000005062 Polybutadiene Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004642 Polyimide Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920002472 Starch Polymers 0.000 claims 1
- 238000004220 aggregation Methods 0.000 claims 1
- 230000002776 aggregation Effects 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920001973 fluoroelastomer Polymers 0.000 claims 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims 1
- 229920002857 polybutadiene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 239000004627 regenerated cellulose Substances 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 229920005608 sulfonated EPDM Polymers 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 239000007787 solid Substances 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 229910002991 LiNi0.5Co0.2Mn0.3O2 Inorganic materials 0.000 description 1
- 229910000572 Lithium Nickel Cobalt Manganese Oxide (NCM) Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- FBDMTTNVIIVBKI-UHFFFAOYSA-N [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] Chemical compound [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] FBDMTTNVIIVBKI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261661999P | 2012-06-20 | 2012-06-20 | |
| US61/661,999 | 2012-06-20 | ||
| PCT/US2013/046456 WO2013192258A1 (en) | 2012-06-20 | 2013-06-19 | Electrode formulations comprising graphenes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015524154A JP2015524154A (ja) | 2015-08-20 |
| JP2015524154A5 true JP2015524154A5 (https=) | 2017-11-16 |
| JP6250043B2 JP6250043B2 (ja) | 2017-12-20 |
Family
ID=48741562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015518533A Expired - Fee Related JP6250043B2 (ja) | 2012-06-20 | 2013-06-19 | グラフェンを含む電極配合物 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9722248B2 (https=) |
| JP (1) | JP6250043B2 (https=) |
| KR (1) | KR101769219B1 (https=) |
| CN (1) | CN104641500B (https=) |
| WO (1) | WO2013192258A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2015249295B2 (en) * | 2014-04-25 | 2018-07-05 | South Dakota Board Of Regents | High capacity electrodes |
| EP4521505A3 (en) * | 2014-10-31 | 2025-04-16 | PPG Industries Ohio, Inc. | Lithium ion battery electrodes including graphenic carbon particles |
| CN104383578B (zh) * | 2014-12-01 | 2016-05-11 | 哈尔滨工业大学 | 一种氧化石墨烯接枝改性氧化再生纤维素止血材料及其制备方法 |
| DE102014226396B4 (de) * | 2014-12-18 | 2025-12-18 | Bayerische Motoren Werke Aktiengesellschaft | Herstellung einer Kompositkathode |
| EP3363066A4 (en) | 2015-10-14 | 2019-03-27 | Northwestern University | GRAPH-COATED METAL OXIDE SPINEL CATHODES |
| JP6760097B2 (ja) * | 2016-01-27 | 2020-09-23 | 東レ株式会社 | リチウム二次電池用正極およびその製造方法 |
| CN105977047A (zh) * | 2016-05-24 | 2016-09-28 | 宁波墨西科技有限公司 | 一种石墨烯/活性炭复合电极材料及其制备方法 |
| JP6982788B2 (ja) * | 2017-03-30 | 2021-12-17 | 東レ株式会社 | 二次電池用電極およびその製造方法 |
| US10468674B2 (en) | 2018-01-09 | 2019-11-05 | South Dakota Board Of Regents | Layered high capacity electrodes |
| JP7102831B2 (ja) * | 2018-03-23 | 2022-07-20 | Tdk株式会社 | 正極及びリチウムイオン二次電池 |
| WO2020040713A2 (en) * | 2018-06-27 | 2020-02-27 | Anadolu Universitesi | Graphene synthesis method by microfluidization |
| DE102018219472A1 (de) * | 2018-11-15 | 2020-05-20 | Robert Bosch Gmbh | Verfahren zur Herstellung einer positiven Elektrode für eine Batteriezelle |
| CN120112480A (zh) * | 2022-08-30 | 2025-06-06 | 株式会社3Dc | 碳材料和使用了该碳材料的蓄电设备用正极、负极以及蓄电设备 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6770226B2 (en) | 1998-02-24 | 2004-08-03 | Superior Micropowders | Fine powders for use in primary and secondary batteries |
| WO2001091211A1 (en) * | 2000-05-24 | 2001-11-29 | Mitsubishi Cable Industries, Ltd. | Lithium secondary cell and positive electrode active material, positive plate, and method for manufacturing them |
| CN101479866B (zh) | 2006-06-27 | 2011-11-30 | 花王株式会社 | 锂电池正极用复合材料的制造方法 |
| US8493711B2 (en) * | 2008-01-17 | 2013-07-23 | Fraser W. SEYMOUR | Monolithic electrode, related material, process for production, and use thereof |
| US8450014B2 (en) * | 2008-07-28 | 2013-05-28 | Battelle Memorial Institute | Lithium ion batteries with titania/graphene anodes |
| US8652687B2 (en) | 2009-12-24 | 2014-02-18 | Nanotek Instruments, Inc. | Conductive graphene polymer binder for electrochemical cell electrodes |
| US20110227001A1 (en) | 2010-03-19 | 2011-09-22 | Basf Se | Electrode material and use thereof for production of electrochemical cells |
| KR101181851B1 (ko) * | 2010-08-09 | 2012-09-11 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 활물질 및 이를 포함하는 리튬 이차 전지 |
| CN106207082A (zh) | 2010-08-19 | 2016-12-07 | 株式会社半导体能源研究所 | 电气设备 |
| CN102013477B (zh) | 2010-11-10 | 2012-05-23 | 河北力滔电池材料有限公司 | 一种锂离子电池复合材料磷酸铁锂/碳的制备方法 |
| CN102530926A (zh) * | 2010-12-10 | 2012-07-04 | 东丽纤维研究所（中国）有限公司 | 一种基于连二亚硫酸盐制备石墨烯的方法 |
| WO2012165358A1 (en) | 2011-06-03 | 2012-12-06 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing electrode |
| US9349542B2 (en) * | 2011-12-21 | 2016-05-24 | Nanotek Instruments, Inc. | Stacks of internally connected surface-mediated cells and methods of operating same |
| JP6159228B2 (ja) | 2012-11-07 | 2017-07-05 | 株式会社半導体エネルギー研究所 | 非水系二次電池用正極の製造方法 |
-
2013
- 2013-06-19 WO PCT/US2013/046456 patent/WO2013192258A1/en not_active Ceased
- 2013-06-19 JP JP2015518533A patent/JP6250043B2/ja not_active Expired - Fee Related
- 2013-06-19 KR KR1020157001041A patent/KR101769219B1/ko not_active Expired - Fee Related
- 2013-06-19 CN CN201380032532.7A patent/CN104641500B/zh not_active Expired - Fee Related
- 2013-06-19 US US14/405,793 patent/US9722248B2/en active Active
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