JP2015210956A5 - - Google Patents
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- JP2015210956A5 JP2015210956A5 JP2014091866A JP2014091866A JP2015210956A5 JP 2015210956 A5 JP2015210956 A5 JP 2015210956A5 JP 2014091866 A JP2014091866 A JP 2014091866A JP 2014091866 A JP2014091866 A JP 2014091866A JP 2015210956 A5 JP2015210956 A5 JP 2015210956A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- particles
- carbonaceous
- active material
- electrode active
- 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.)
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- 239000011734 sodium Substances 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 19
- 239000007774 positive electrode material Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000007772 electrode material Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 239000011164 primary particle Substances 0.000 claims description 5
- 239000011246 composite particle Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 229910052706 scandium Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 229910052713 technetium Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 2
- 229910001415 sodium ion Inorganic materials 0.000 claims description 2
- 230000004931 aggregating effect Effects 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000002482 conductive additive Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 229910052799 carbon Inorganic materials 0.000 description 10
- 239000000539 dimer Substances 0.000 description 7
- -1 sodium sulfate compound Chemical class 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 229910001428 transition metal ion Inorganic materials 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000009396 hybridization Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 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 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical class [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014091866A JP6741390B2 (ja) | 2014-04-25 | 2014-04-25 | 正極材料、ペースト及びナトリウムイオン電池 |
| PCT/JP2015/057990 WO2015163045A1 (ja) | 2014-04-25 | 2015-03-18 | 正極材料、ペースト及びナトリウムイオン電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014091866A JP6741390B2 (ja) | 2014-04-25 | 2014-04-25 | 正極材料、ペースト及びナトリウムイオン電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015210956A JP2015210956A (ja) | 2015-11-24 |
| JP2015210956A5 true JP2015210956A5 (https=) | 2017-01-12 |
| JP6741390B2 JP6741390B2 (ja) | 2020-08-19 |
Family
ID=54332216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014091866A Active JP6741390B2 (ja) | 2014-04-25 | 2014-04-25 | 正極材料、ペースト及びナトリウムイオン電池 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6741390B2 (https=) |
| WO (1) | WO2015163045A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017119171A1 (ja) * | 2016-01-06 | 2017-07-13 | ソニー株式会社 | 非水系二次電池、並びに、非水系二次電池用の正極活物質及びその製造方法 |
| CN107925083B (zh) * | 2016-02-05 | 2021-06-18 | 株式会社Lg化学 | 负极活性材料和包含其的二次电池 |
| CN108134047B (zh) * | 2016-12-01 | 2020-11-24 | 中国科学院大连化学物理研究所 | 高担量活性物质电极制备及其电极和应用 |
| CN108786875B (zh) * | 2018-04-11 | 2021-04-20 | 天津大学 | 一种Zn-Zr双金属二聚体催化剂的制备方法 |
| KR102568677B1 (ko) * | 2021-02-01 | 2023-08-18 | 세종대학교산학협력단 | 포타슘이온 이차전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 포타슘이온 이차전지 |
| WO2023280798A1 (en) * | 2021-07-07 | 2023-01-12 | Rhodia Operations | Inorganic additive to trap transition metal ions in sodium ion batteries |
| JP7246789B1 (ja) | 2021-12-28 | 2023-03-28 | 株式会社ルネシス | 正極活物質、正極合剤及び二次電池 |
| KR20240083584A (ko) | 2022-12-05 | 2024-06-12 | 에스케이이노베이션 주식회사 | 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지 |
| CN116417617B (zh) * | 2023-05-26 | 2023-10-24 | 宁德新能源科技有限公司 | 正极材料、正极极片、钠离子二次电池和用电装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2847663B2 (ja) * | 1992-10-06 | 1999-01-20 | 日本電信電話株式会社 | 非水電解質電池 |
| WO2005036690A1 (ja) * | 2003-10-07 | 2005-04-21 | Gs Yuasa Corporation | 非水電解質二次電池 |
| JP5594656B2 (ja) * | 2009-09-30 | 2014-09-24 | 国立大学法人名古屋大学 | リチウムイオン二次電池の正極材の製造方法 |
| JP5851707B2 (ja) * | 2011-04-01 | 2016-02-03 | 三井造船株式会社 | リン酸鉄リチウム正極材料およびその製造方法 |
| JP5981101B2 (ja) * | 2011-06-15 | 2016-08-31 | 株式会社東芝 | 非水電解質二次電池 |
| KR101316066B1 (ko) * | 2011-09-27 | 2013-10-11 | 전자부품연구원 | 이차전지용 양극재료 및 이의 제조방법 |
| JP2013095613A (ja) * | 2011-10-28 | 2013-05-20 | Toyota Motor Corp | 炭素被覆ＬｉＶＰ２Ｏ７粒子とその製造方法、及びリチウムイオン二次電池 |
| GB201201717D0 (en) * | 2012-02-01 | 2012-03-14 | Faradion Ltd | Sulfate electrodes |
| JP5478693B2 (ja) * | 2012-03-23 | 2014-04-23 | 太平洋セメント株式会社 | 二次電池用正極活物質及びその製造方法 |
| CN105556717B (zh) * | 2013-09-11 | 2018-11-02 | 国立大学法人东京大学 | 钠离子二次电池用正极材料 |
| JP2015115283A (ja) * | 2013-12-13 | 2015-06-22 | 日本電信電話株式会社 | ナトリウム二次電池及び該ナトリウム二次電池に使用する正極材料の製造方法 |
-
2014
- 2014-04-25 JP JP2014091866A patent/JP6741390B2/ja active Active
-
2015
- 2015-03-18 WO PCT/JP2015/057990 patent/WO2015163045A1/ja not_active Ceased
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