JP2022045353A5 - - Google Patents
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- Publication number
- JP2022045353A5 JP2022045353A5 JP2021145325A JP2021145325A JP2022045353A5 JP 2022045353 A5 JP2022045353 A5 JP 2022045353A5 JP 2021145325 A JP2021145325 A JP 2021145325A JP 2021145325 A JP2021145325 A JP 2021145325A JP 2022045353 A5 JP2022045353 A5 JP 2022045353A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- secondary battery
- calcium
- nickel
- primary particles
- 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.)
- Pending
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 4
- 239000000654 additive Substances 0.000 claims 4
- 230000000996 additive effect Effects 0.000 claims 4
- 229910052791 calcium Inorganic materials 0.000 claims 4
- 239000011575 calcium Substances 0.000 claims 4
- 239000011164 primary particle Substances 0.000 claims 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 3
- 239000002131 composite material Substances 0.000 claims 3
- 239000011737 fluorine Substances 0.000 claims 3
- 229910052731 fluorine Inorganic materials 0.000 claims 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 239000007774 positive electrode material Substances 0.000 claims 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 239000010941 cobalt Substances 0.000 claims 2
- 229910017052 cobalt Inorganic materials 0.000 claims 2
- 229910052744 lithium Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims 1
- 229910001634 calcium fluoride Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000011163 secondary particle Substances 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020150780 | 2020-09-08 | ||
| JP2020150780 | 2020-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022045353A JP2022045353A (ja) | 2022-03-18 |
| JP2022045353A5 true JP2022045353A5 (https=) | 2024-09-17 |
Family
ID=80266896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021145325A Pending JP2022045353A (ja) | 2020-09-08 | 2021-09-07 | 二次電池の作製方法、および二次電池 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220073367A1 (https=) |
| JP (1) | JP2022045353A (https=) |
| KR (1) | KR20220033028A (https=) |
| CN (1) | CN114156427A (https=) |
| DE (1) | DE102021123177A1 (https=) |
| TW (1) | TW202218223A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933333A (zh) * | 2022-06-09 | 2022-08-23 | 广西百色市德柳锰业有限公司 | 一种复合掺杂改性容量型锰酸锂及其制备方法 |
| WO2024013613A1 (ja) * | 2022-07-15 | 2024-01-18 | 株式会社半導体エネルギー研究所 | 正極活物質の作製方法 |
| KR102815585B1 (ko) * | 2022-08-24 | 2025-05-30 | 에이치디현대건설기계 주식회사 | 리튬이온배터리 팩 시스템 |
| DE202024104366U1 (de) | 2024-07-25 | 2024-09-05 | Horst Dittmann E.K. | Kompakte, multifunktionale Vorrichtung zur Behandlung von Insektenstichen |
| EP4686459A3 (de) | 2024-07-25 | 2026-03-04 | Horst Dittmann e.K. | Kompakte, multifunktionale vorrichtung zur behandlung von insektenstichen |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8303855B2 (en) * | 2007-08-10 | 2012-11-06 | Umicore | Doped lithium transition metal oxides containing sulfur |
| WO2010039732A2 (en) * | 2008-09-30 | 2010-04-08 | Envia Systems, Inc. | Fluorine doped lithium rich metal oxide positive electrode battery materials with high specific capacity and corresponding batteries |
| KR20130033154A (ko) | 2011-09-26 | 2013-04-03 | 전자부품연구원 | 리튬 이차전지용 양극 활물질, 그의 제조방법 및 그를 포함하는 리튬이차전지 |
| KR101785262B1 (ko) * | 2013-07-08 | 2017-10-16 | 삼성에스디아이 주식회사 | 양극 활물질, 그 제조방법, 이를 채용한 양극 및 리튬이차전지 |
| CN103367740B (zh) * | 2013-07-23 | 2017-02-15 | 贵州中伟正源新材料有限公司 | 一种氟化钙包覆镍钴锰酸锂正极材料的方法 |
| EP3036786A4 (en) * | 2013-08-22 | 2017-01-11 | 3M Innovative Properties Company | Cathode compositions for lithium-ion batteries |
| CN109428076B (zh) * | 2017-09-04 | 2023-04-11 | 三星电子株式会社 | 正极活性材料前体、正极活性材料、制备正极活性材料的方法、正极和锂电池 |
| US11349118B2 (en) * | 2018-09-24 | 2022-05-31 | Uchicago Argonne, Llc | Tangent gradient concentration material for battery, digital gradient concentration material for battery |
| JPWO2020066846A1 (ja) * | 2018-09-28 | 2021-09-24 | パナソニックＩｐマネジメント株式会社 | 非水電解質二次電池 |
| CN109411728A (zh) * | 2018-10-24 | 2019-03-01 | 遵义源创生产力促进中心有限公司 | 一种氟化钙包覆镍钴锰酸锂正极材料方法 |
| JP2020150780A (ja) | 2019-03-17 | 2020-09-17 | 酒井 捷夫 | 鏡像力で駆動する充電注入型の静電応用機器 |
| US12586791B2 (en) * | 2019-12-26 | 2026-03-24 | Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) | Fluorine-containing positive electrode active material for lithium secondary battery, and lithium secondary battery including same |
| CN111554907B (zh) * | 2020-05-15 | 2022-08-05 | 深圳澳睿新能源科技有限公司 | 脂肪酸在制备锂离子电池中的应用及制取电极材料的方法 |
| JP7850073B2 (ja) * | 2020-08-20 | 2026-04-22 | 株式会社半導体エネルギー研究所 | 二次電池、電子機器および車両 |
-
2021
- 2021-09-01 US US17/464,205 patent/US20220073367A1/en active Pending
- 2021-09-03 KR KR1020210117611A patent/KR20220033028A/ko active Pending
- 2021-09-07 DE DE102021123177.9A patent/DE102021123177A1/de active Pending
- 2021-09-07 JP JP2021145325A patent/JP2022045353A/ja active Pending
- 2021-09-08 CN CN202111049707.8A patent/CN114156427A/zh active Pending
- 2021-09-08 TW TW110133356A patent/TW202218223A/zh unknown
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