JP2018073813A5 - - Google Patents
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- Publication number
- JP2018073813A5 JP2018073813A5 JP2017194403A JP2017194403A JP2018073813A5 JP 2018073813 A5 JP2018073813 A5 JP 2018073813A5 JP 2017194403 A JP2017194403 A JP 2017194403A JP 2017194403 A JP2017194403 A JP 2017194403A JP 2018073813 A5 JP2018073813 A5 JP 2018073813A5
- Authority
- JP
- Japan
- Prior art keywords
- sulfur
- conductive carbon
- content
- particles
- bpei
- 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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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 17
- 229910052717 sulfur Inorganic materials 0.000 claims 17
- 239000011593 sulfur Substances 0.000 claims 17
- 239000002245 particle Substances 0.000 claims 14
- 229910052799 carbon Inorganic materials 0.000 claims 13
- 239000011149 active material Substances 0.000 claims 5
- 239000002243 precursor Substances 0.000 claims 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 3
- 229920002873 Polyethylenimine Polymers 0.000 claims 3
- 239000011230 binding agent Substances 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 150000007524 organic acids Chemical class 0.000 claims 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 2
- 229910052744 lithium Inorganic materials 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 239000000243 solution Substances 0.000 claims 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims 1
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims 1
- 229920000557 Nafion® Polymers 0.000 claims 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 1
- 239000006230 acetylene black Substances 0.000 claims 1
- 239000001361 adipic acid Substances 0.000 claims 1
- 235000011037 adipic acid Nutrition 0.000 claims 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims 1
- 229910021383 artificial graphite Inorganic materials 0.000 claims 1
- 229960005070 ascorbic acid Drugs 0.000 claims 1
- 235000010323 ascorbic acid Nutrition 0.000 claims 1
- 239000011668 ascorbic acid Substances 0.000 claims 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 239000002134 carbon nanofiber Substances 0.000 claims 1
- 229910003472 fullerene Inorganic materials 0.000 claims 1
- 229910021389 graphene Inorganic materials 0.000 claims 1
- 229910021385 hard carbon Inorganic materials 0.000 claims 1
- 239000001630 malic acid Substances 0.000 claims 1
- 235000011090 malic acid Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002931 mesocarbon microbead Substances 0.000 claims 1
- 229910021645 metal ion Inorganic materials 0.000 claims 1
- 229910021382 natural graphite Inorganic materials 0.000 claims 1
- 235000006408 oxalic acid Nutrition 0.000 claims 1
- 229920001021 polysulfide Polymers 0.000 claims 1
- 239000005077 polysulfide Substances 0.000 claims 1
- 150000008117 polysulfides Polymers 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/339,224 US10312517B2 (en) | 2016-10-31 | 2016-10-31 | In situ formation of sulfur particles using organic acids in the presence of polymer functionalized carbon |
| US15/339,224 | 2016-10-31 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018073813A JP2018073813A (ja) | 2018-05-10 |
| JP2018073813A5 true JP2018073813A5 (https=) | 2019-11-07 |
| JP6882133B2 JP6882133B2 (ja) | 2021-06-02 |
Family
ID=62021855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017194403A Active JP6882133B2 (ja) | 2016-10-31 | 2017-10-04 | ポリマー官能基化カーボンの存在下で有機酸を用いた硫黄粒子の形成 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10312517B2 (https=) |
| JP (1) | JP6882133B2 (https=) |
| CN (1) | CN108011081B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10559817B2 (en) * | 2017-02-01 | 2020-02-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | Sulfur particles coated with inorganic-organic hybrid membranes as cathode active material and batteries containing the particles |
| US11515519B2 (en) * | 2017-10-17 | 2022-11-29 | VoltaXplore Inc | Graphene-polymer porous scaffold for stable lithium-sulfur batteries |
| CN110707297B (zh) * | 2018-07-10 | 2021-05-14 | 比亚迪股份有限公司 | 正极材料及其制备方法、锂离子电池和车辆 |
| EP3948989A4 (en) * | 2019-03-26 | 2023-05-10 | Conamix Inc. | NANOPARTICLES WITH POLYTHIONATE CORE |
| CN110518201A (zh) * | 2019-08-05 | 2019-11-29 | 中南大学 | 一种纳米级碳硫复合材料及其制备方法 |
| US12500227B2 (en) * | 2019-10-30 | 2025-12-16 | Salient Energy Inc. | Encapsulated electroactive materials for use in rechargeable aqueous zinc cells and batteries and methods of preparing encapsulated electroactive materials |
| JP2025537000A (ja) * | 2023-05-03 | 2025-11-12 | エルジー エナジー ソリューション リミテッド | 長寿命を有するリチウム二次電池 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100416098B1 (ko) | 2001-12-18 | 2004-01-24 | 삼성에스디아이 주식회사 | 캐소드 전극, 이의 제조방법 및 이를 채용한 리튬 설퍼 전지 |
| KR100477987B1 (ko) * | 2002-09-11 | 2005-03-23 | 삼성에스디아이 주식회사 | 리튬-황 전지용 양극 및 이를 포함하는 리튬-황 전지 |
| CN102142554A (zh) * | 2011-02-16 | 2011-08-03 | 中国人民解放军63971部队 | 一种具有网络结构的纳米碳硫复合材料及其制备方法 |
| EP2691338A4 (en) * | 2011-03-31 | 2014-10-15 | Basf Se | PARTICULAR POROUS CARBON MATERIAL AND ITS USE IN LITHIUM CELLS |
| US9099744B2 (en) * | 2011-03-31 | 2015-08-04 | Basf Se | Particulate porous carbon material and use thereof in lithium cells |
| US20130164625A1 (en) | 2011-12-22 | 2013-06-27 | Arumugam Manthiram | Sulfur-carbon composite cathodes for rechargeable lithium-sulfur batteries and methods of making the same |
| CN104221203B (zh) * | 2012-03-19 | 2017-04-12 | 国立大学法人横浜国立大学 | 碱金属‑硫系二次电池 |
| US20140255770A1 (en) | 2013-03-11 | 2014-09-11 | Jong-Jan Lee | Carbon-Sulfur Composite Cathode Passivation and Method for Making Same |
| CN103474633A (zh) * | 2012-06-07 | 2013-12-25 | 中国人民解放军63971部队 | 一种具有网络双核壳结构的碳-硫-外壳物复合材料及其制备方法 |
| US8980471B2 (en) * | 2013-02-21 | 2015-03-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Carbon-sulfur composites encapsulated with polyelectrolyte multilayer membranes |
| CN104112857B (zh) * | 2013-04-17 | 2017-06-13 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种锂硫电池正极材料的制备方法 |
| US9806326B2 (en) | 2013-12-05 | 2017-10-31 | GM Global Technology Operations LLC | One-step method for preparing a lithiated silicon electrode |
| US20150236343A1 (en) | 2014-02-18 | 2015-08-20 | GM Global Technology Operations LLC | Coated electrodes for lithium batteries |
| FR3018516B1 (fr) * | 2014-03-13 | 2019-08-23 | Blue Solutions | Batterie lithium-soufre |
| KR101601415B1 (ko) | 2014-05-08 | 2016-03-09 | 현대자동차주식회사 | 코어-쉘 구조의 황 입자를 포함하는 이차전지 |
| KR101683963B1 (ko) | 2014-05-26 | 2016-12-07 | 현대자동차주식회사 | 이중 건식 복합화를 통한 황-탄소 복합체 제조 방법 |
| US9819015B2 (en) | 2014-09-18 | 2017-11-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Encapsulated sulfur sub-micron particles as electrode active material |
| JP6796254B2 (ja) * | 2014-11-13 | 2020-12-09 | 株式会社Ｇｓユアサ | 硫黄−カーボン複合体、硫黄―カーボン複合体を含む電極を備えた非水電解質電池、及び硫黄−カーボン複合体の製造方法 |
-
2016
- 2016-10-31 US US15/339,224 patent/US10312517B2/en active Active
-
2017
- 2017-10-04 JP JP2017194403A patent/JP6882133B2/ja active Active
- 2017-10-13 CN CN201710949669.9A patent/CN108011081B/zh active Active
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