JP2013152926A5 - - Google Patents
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- Publication number
- JP2013152926A5 JP2013152926A5 JP2012276793A JP2012276793A JP2013152926A5 JP 2013152926 A5 JP2013152926 A5 JP 2013152926A5 JP 2012276793 A JP2012276793 A JP 2012276793A JP 2012276793 A JP2012276793 A JP 2012276793A JP 2013152926 A5 JP2013152926 A5 JP 2013152926A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode active
- secondary battery
- graphene oxide
- 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
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 12
- 229910021389 graphene Inorganic materials 0.000 claims 10
- 239000007774 positive electrode material Substances 0.000 claims 10
- 239000002002 slurry Substances 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 125000000524 functional group Chemical group 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000006722 reduction reaction Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- 239000002033 PVDF binder Substances 0.000 claims 1
- 239000004642 Polyimide Substances 0.000 claims 1
- 239000006230 acetylene black Substances 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 150000001721 carbon Chemical group 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 239000002041 carbon nanotube Substances 0.000 claims 1
- 229910021393 carbon nanotube Inorganic materials 0.000 claims 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 1
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000008151 electrolyte solution Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012276793A JP6009343B2 (ja) | 2011-12-26 | 2012-12-19 | 二次電池用正極および二次電池用正極の作製方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011282925 | 2011-12-26 | ||
| JP2011282925 | 2011-12-26 | ||
| JP2012276793A JP6009343B2 (ja) | 2011-12-26 | 2012-12-19 | 二次電池用正極および二次電池用正極の作製方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013152926A JP2013152926A (ja) | 2013-08-08 |
| JP2013152926A5 true JP2013152926A5 (enExample) | 2016-01-14 |
| JP6009343B2 JP6009343B2 (ja) | 2016-10-19 |
Family
ID=48637962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012276793A Active JP6009343B2 (ja) | 2011-12-26 | 2012-12-19 | 二次電池用正極および二次電池用正極の作製方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US20130164619A1 (enExample) |
| JP (1) | JP6009343B2 (enExample) |
| KR (3) | KR102093094B1 (enExample) |
| CN (1) | CN103178239B (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6035013B2 (ja) | 2011-08-30 | 2016-11-30 | 株式会社半導体エネルギー研究所 | 電極の作製方法 |
| JP2013054878A (ja) | 2011-09-02 | 2013-03-21 | Semiconductor Energy Lab Co Ltd | 電極の作製方法および蓄電装置 |
| US9384904B2 (en) | 2012-04-06 | 2016-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
| JP6216154B2 (ja) | 2012-06-01 | 2017-10-18 | 株式会社半導体エネルギー研究所 | 蓄電装置用負極及び蓄電装置 |
| WO2014073461A1 (en) | 2012-11-07 | 2014-05-15 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for power storage device, power storage device, and manufacturing method of electrode for power storage device |
| 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 |
| JP6586269B2 (ja) | 2013-10-22 | 2019-10-02 | 株式会社半導体エネルギー研究所 | 蓄電装置用電極 |
| KR101693930B1 (ko) * | 2013-10-24 | 2017-01-09 | 한양대학교 산학협력단 | 전기화학 소자용 전극의 제조방법, 전기화학 소자용 전극 슬러리, 및 전기화학 소자용 전극 |
| CN104904053B (zh) * | 2013-11-27 | 2017-10-24 | 株式会社Lg化学 | 电极组件和包含其的电化学装置 |
| JP2016013958A (ja) | 2013-12-02 | 2016-01-28 | 株式会社半導体エネルギー研究所 | 素子、膜の作製方法 |
| GB2521193A (en) * | 2013-12-12 | 2015-06-17 | Nokia Technologies Oy | Electronic apparatus and associated methods |
| TWI573312B (zh) * | 2014-01-28 | 2017-03-01 | Lg化學股份有限公司 | 表面經塗覆之正極活性材料,製備彼之方法及含有彼之鋰二次電池 |
| CN111403683B (zh) * | 2014-03-13 | 2024-02-23 | 株式会社半导体能源研究所 | 电极、蓄电装置、电子设备、以及电极的制造方法 |
| JP6631012B2 (ja) * | 2014-03-27 | 2020-01-15 | 東レ株式会社 | リチウム過剰系正極活物質複合体粒子の製造方法 |
| US20170033399A1 (en) * | 2014-04-11 | 2017-02-02 | Nec Energy Devices, Ltd. | Secondary battery and method for manufacturing the same |
| US9847151B2 (en) * | 2014-07-08 | 2017-12-19 | King Abdulaziz University | Method of making and using flexible elastic nanotube composite |
| US9728770B2 (en) * | 2014-10-24 | 2017-08-08 | Semiconductor Energy Laboratory Co., Ltd. | Storage battery electrode, manufacturing method thereof, storage battery, and electronic device |
| US20160118666A1 (en) * | 2014-10-24 | 2016-04-28 | Semiconductor Energy Laboratory Co., Ltd. | Storage battery electrode, manufacturing method thereof, storage battery, and electronic device |
| KR102266779B1 (ko) | 2014-12-26 | 2021-06-21 | 엘지디스플레이 주식회사 | 도전성 필름, 이의 제조방법 및 도전성 필름을 포함하는 표시장치 |
| CN112397677A (zh) * | 2015-01-09 | 2021-02-23 | 株式会社半导体能源研究所 | 蓄电池用电极及其制造方法、蓄电池以及电子设备 |
| CN105098239A (zh) * | 2015-04-29 | 2015-11-25 | 宁波职业技术学院 | 一种石墨烯锂离子电池电解液 |
| WO2016178117A1 (en) | 2015-05-06 | 2016-11-10 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery and electronic device |
| JP2016222526A (ja) | 2015-05-29 | 2016-12-28 | 株式会社半導体エネルギー研究所 | 膜の作製方法および素子 |
| JP2017045726A (ja) | 2015-08-27 | 2017-03-02 | 株式会社半導体エネルギー研究所 | 電極、及びその製造方法、蓄電池、並びに電子機器 |
| JP7157419B2 (ja) * | 2015-10-14 | 2022-10-20 | ノースウェスタン ユニバーシティ | グラフェンコーティングされた金属酸化物スピネルカソード |
| CN105489898B (zh) * | 2015-12-31 | 2019-02-05 | 深圳市贝特瑞新能源材料股份有限公司 | 导电水性粘结剂及其制备方法、锂离子电池 |
| CN107425199B (zh) * | 2016-05-23 | 2019-12-13 | 中南大学 | 一种导电导锂双功能化氧化石墨烯材料及其制备方法和在锂硫或锂空气电池中的应用 |
| DE112017007748B3 (de) | 2016-07-05 | 2022-07-28 | Semiconductor Energy Laboratory Co., Ltd. | Lithiumionen-Sekundärbatterie |
| US12308421B2 (en) * | 2016-09-12 | 2025-05-20 | Semiconductor Energy Laboratory Co., Ltd. | Electrode and power storage device comprising graphene compound |
| CN116387602A (zh) | 2016-10-12 | 2023-07-04 | 株式会社半导体能源研究所 | 正极活性物质粒子以及正极活性物质粒子的制造方法 |
| JP7092752B2 (ja) * | 2017-05-03 | 2022-06-28 | 株式会社半導体エネルギー研究所 | 正極活物質粒子の作製方法 |
| US11489151B2 (en) | 2017-05-12 | 2022-11-01 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material particle |
| CN117038957A (zh) | 2017-05-19 | 2023-11-10 | 株式会社半导体能源研究所 | 锂离子二次电池 |
| CN118335885A (zh) | 2017-06-26 | 2024-07-12 | 株式会社半导体能源研究所 | 正极活性物质的制造方法及二次电池 |
| CN107768670A (zh) * | 2017-10-23 | 2018-03-06 | 东莞理工学院 | 正极材料及制备方法与应用、正极的制备方法 |
| CN112909254B (zh) | 2018-11-06 | 2023-06-30 | Sk新能源株式会社 | 用于锂二次电池的正极活性材料及其制造方法 |
| US11094929B2 (en) * | 2019-05-06 | 2021-08-17 | City University Of Hong Kong | Energy storage device, an electrode for an energy storage device, and a method of fabricating the electrode |
| US20210143404A1 (en) * | 2019-11-11 | 2021-05-13 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery, positive electrode for secondary battery, and manufacturing method of positive electrode for secondary battery |
| CN112289989A (zh) * | 2020-10-12 | 2021-01-29 | 常州高态信息科技有限公司 | 一种超低温磷酸铁锂锂离子电池 |
| US20240269460A1 (en) * | 2021-06-11 | 2024-08-15 | Inbrain Neuroelectronics Sl | Neural interface with edge protected porous material |
| CN114864935A (zh) * | 2022-04-19 | 2022-08-05 | 中国科学院过程工程研究所 | 一种天然石墨球形尾料制备高倍率锂电负极材料的方法 |
| CN118109140B (zh) * | 2024-04-30 | 2024-07-16 | 安徽理士新能源发展有限公司 | 一种导电复合粘结剂、制备方法、电极片及应用 |
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| KR101998905B1 (ko) | 2011-12-19 | 2019-07-10 | 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. | 전극 형성 조성물 |
-
2012
- 2012-12-19 JP JP2012276793A patent/JP6009343B2/ja active Active
- 2012-12-21 US US13/724,427 patent/US20130164619A1/en not_active Abandoned
- 2012-12-24 KR KR1020120152142A patent/KR102093094B1/ko not_active Expired - Fee Related
- 2012-12-25 CN CN201210571579.8A patent/CN103178239B/zh not_active Expired - Fee Related
-
2018
- 2018-06-06 US US16/001,467 patent/US10938035B2/en active Active
-
2020
- 2020-03-17 KR KR1020200032494A patent/KR102256796B1/ko not_active Expired - Fee Related
-
2021
- 2021-02-18 US US17/178,286 patent/US11962013B2/en active Active
- 2021-05-21 KR KR1020210065234A patent/KR102329917B1/ko not_active Expired - Fee Related
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