KR20200022439A - 알루미늄으로 도핑된 베타-니켈 수산화물 - Google Patents
알루미늄으로 도핑된 베타-니켈 수산화물 Download PDFInfo
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Abstract
Description
도 2는 생성된 수산화물의 광-현미경 이미지를 도시한다.
도 3은 생성된 수산화물의 SEM 이미지를 도시한다.
도 4는 생성된 분말의 X-선 회절을 도시한다. β-니켈(II) 수산화물 상만 보인다. 별도의 코발트 또는 알루미늄 상은 발생하지 않는다.
도 5는 생성된 수산화물의 광-현미경 이미지를 도시한다.
도 6은 생성된 수산화물의 SEM 이미지를 도시한다.
도 7은 물질의 광-현미경 이미지를 도시한다. 보여지는 바와 같이, 입자는 날카롭고 정사각형이며 물질은 축전지에 사용하기에 명백히 적합하지 않다.
| 실시예 6 | 실시예 7 | 실시예 8 | 실시예 9 | |
| Na2SO4(g/L) | 2 | 2 | 120 | 120 |
| NaOH(g/L) | 30 | 50 | 30 | 50 |
| 최종 설페이트 함량(ppm) | 2821 | 2520 | 8548 | 7497 |
| 차이(ppm) | 9191 | 9492 | 3464 | 4515 |
Claims (14)
- Al 이온이 도핑된 β-니켈(II) 수산화물로서, 상기 Al 이온은 상기 β-니켈(II) 수산화물의 결정 격자에 균일하게 분포되며, 상기 β-니켈(II) 수산화물은, X-선 회절을 통해 측정된, 100 Å 이하의 일차 결정 크기를 갖는 구형으로 응집된 일차 결정으로 구성된 이차 입자를 포함하며, 상기 이차 입자는 2 내지 20 μm의 입자 크기를 갖는 β-니켈(II) 수산화물.
- 제1항에 있어서, Co 이온이 추가로 도핑된 β-니켈(II) 수산화물.
- 제1항에 있어서, 50 Å 미만의 결정 크기를 갖는 β-니켈(II) 수산화물.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 β-니켈(II) 수산화물 전구체 입자는 0.8보다 큰 형상 계수를 갖는 β-니켈(II) 수산화물.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 일차 결정은 0.8보다 큰 형상 계수를 갖는 β-니켈(II) 수산화물.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 β-니켈(II) 수산화물에서 상기 Al 이온의 함유량이 1.5 내지 10 몰%인 β-니켈(II) 수산화물.
- 제1항 내지 제6항 중 어느 한 항에 있어서, ASTM B 527에 따라 측정된, 1.8 g/cm³ 이상의 가공 밀도를 갖는 β-니켈(II) 수산화물.
- 침전을 이용하여 제1항 내지 제7항 중 어느 한 항에 따른 β-니켈(II) 수산화물을 제조하는 방법으로서, 알루미네이트가 Al 이온원으로 사용되는 β-니켈(II) 수산화물을 제조하는 방법.
- 제8항에 있어서,
a) 물의 존재 하에서 Na2SO4, NaOH 및 NH3 로부터 형성된 용액의 제조 단계;
b) Al 이온으로 도핑된 β-니켈(II) 수산화물의 형성으로 단계 a)로부터의 혼합물에 알루미네이트 및 니켈 화합물의 첨가 단계; 및
c) 수득한 β-니켈(II) 수산화물의 분리 단계를 포함하는 방법. - 제8항 또는 제9항에 있어서, 상기 알루미네이트가 염기성 용액의 형태로 첨가되는 방법.
- 제9항 또는 제10항에 있어서, 단계 b)에서 상기 니켈 화합물이 니켈/코발트 설페이트 용액이고, 이에 의해 단계 c)에서 제 2 항에 따른 Co 및 Al 이온이 도핑된 β-니켈(II) 수산화물이 수득되는 방법.
- 제8항 내지 제11항 중 어느 한 항에 있어서, 수득된 β-니켈(II) 수산화물의 설페이트 함유량을 감소시키기 위해 수산화나트륨을 사용하는 추가적인 컨디셔닝 단계를 포함하는 방법.
- 리튬-이온 축전지용 캐소드 재료로 사용되는 리튬 니켈 코발트 산화 알루미늄의 제조 또는 레이니 니켈의 제조를 위한 전구체로서 제1항 내지 제7항 중 어느 한 항에 따른 Al 이온이 도핑된 β-니켈(II) 수산화물의 용도.
- 리튬 니켈 코발트 산화 알루미늄을 제조하는 방법으로서,
a) 제11항에 따른 Co 및 Al 이온이 도핑된 β-니켈(II) 수산화물의 제조 단계;
b) β-니켈(II) 수산화물과 수산화리튬의 혼합 단계;
c) 산소 함유 대기에서 700 내지 850 ℃의 온도에서 단계 b)로부터의 혼합물을 처리하여 리튬 니켈 코발트 산화 알루미늄을 수득하는 단계를 포함하는 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17177612 | 2017-06-23 | ||
| EP17177612.3 | 2017-06-23 | ||
| PCT/EP2018/065607 WO2018234112A1 (en) | 2017-06-23 | 2018-06-13 | β-NICKEL HYDROXIDE DOPED WITH ALUMINUM |
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| Publication Number | Publication Date |
|---|---|
| KR20200022439A true KR20200022439A (ko) | 2020-03-03 |
| KR102346042B1 KR102346042B1 (ko) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020207001753A Active KR102346042B1 (ko) | 2017-06-23 | 2018-06-13 | 알루미늄으로 도핑된 베타-니켈 수산화물 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11919783B2 (ko) |
| EP (1) | EP3642160B1 (ko) |
| JP (1) | JP7104075B2 (ko) |
| KR (1) | KR102346042B1 (ko) |
| CN (1) | CN110799460B (ko) |
| HU (1) | HUE053713T2 (ko) |
| PL (1) | PL3642160T3 (ko) |
| WO (1) | WO2018234112A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4148831A4 (en) * | 2020-05-07 | 2024-06-26 | Sumitomo Chemical Company, Limited | POSITIVE ELECTRODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING A POSITIVE ELECTRODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7493775B2 (en) * | 2002-10-30 | 2009-02-24 | Mitsubishi Denki Kabushiki Kaisha | Air conditioner |
| GB201915117D0 (en) * | 2019-10-18 | 2019-12-04 | Johnson Matthey Plc | Composition for preparation of electrode material |
| CN113809321A (zh) * | 2021-09-15 | 2021-12-17 | 深圳石墨烯创新中心有限公司 | 一种铝、锆掺杂镍酸锂正极材料的前驱体的制备方法及其应用 |
| JP7717741B2 (ja) * | 2023-03-06 | 2025-08-04 | プライムプラネットエナジー&ソリューションズ株式会社 | 正極活物質の製造方法およびリチウムイオン二次電池の製造方法 |
| EP4506308A1 (de) | 2023-08-07 | 2025-02-12 | H.C. Starck Tungsten GmbH | Sphärische metallmischhydroxide und verfahren zu deren herstellung |
| CN121134850B (zh) * | 2025-11-17 | 2026-02-06 | 安徽中航纳米技术发展有限公司 | 高纯大比表铝掺杂氧化镍纳米粉体的制备方法及其作为三元锂电池正极材料添加剂的应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509787A (zh) * | 2011-10-13 | 2012-06-20 | 哈尔滨工业大学 | 一种球形掺杂纳米Ni(OH)2的制备方法 |
| KR20140047044A (ko) * | 2011-05-30 | 2014-04-21 | 스미토모 긴조쿠 고잔 가부시키가이샤 | 비수계 이차 전지용 정극 활물질 및 그의 제조 방법, 및 그 정극 활물질을 이용한 비수계 전해질 이차 전지 |
| WO2016104488A1 (ja) * | 2014-12-25 | 2016-06-30 | 住友化学株式会社 | リチウム二次電池用正極活物質、リチウム二次電池用正極、及びリチウム二次電池 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4439989C2 (de) | 1994-11-09 | 1997-06-19 | Starck H C Gmbh Co Kg | Mangan-haltige Nickel(II)-hydroxid-Pulver, Verfahren zu ihrer Herstellung sowie deren Verwendung |
| JP4760805B2 (ja) * | 1996-08-12 | 2011-08-31 | 戸田工業株式会社 | リチウムニッケルコバルト複合酸化物その製法及び二次電池用正極活物質 |
| US6162530A (en) * | 1996-11-18 | 2000-12-19 | University Of Connecticut | Nanostructured oxides and hydroxides and methods of synthesis therefor |
| KR100205136B1 (ko) * | 1996-12-13 | 1999-07-01 | 손욱 | 니켈 계열 전지의 양극용 활물질 및 이의 제조 방법 |
| DE10132895A1 (de) | 2001-07-06 | 2003-01-16 | Starck H C Gmbh | Nickelhydroxid und Verfahren zu dessen Herstellung |
| AU2002100001A4 (en) * | 2002-01-02 | 2002-03-07 | Dou, Shi Xue | Method for production of spherical nickel hydroxide for rechargeable nickel-metal hydride batteries |
| CN1294665C (zh) * | 2003-08-15 | 2007-01-10 | 比亚迪股份有限公司 | 非水二次电池用正极活性材料、其制备方法以及使用该材料的非水二次电池 |
| DE102004044557B3 (de) * | 2004-09-15 | 2006-06-14 | Bayer Inc., Sarnia | Mischmetallhydroxide, deren Herstellung und Verwendung |
| DE102006015538A1 (de) | 2006-03-31 | 2007-10-11 | H. C. Starck Gmbh & Co. Kg | Vorrichtung und Verfahren zur Herstellung von Verbindungen durch Fällung |
| CN101117235B (zh) * | 2006-08-04 | 2010-07-28 | 比亚迪股份有限公司 | 过渡金属化合物及其制备方法及正极活性物质的制备方法 |
| CN101285197A (zh) * | 2008-05-29 | 2008-10-15 | 金川集团有限公司 | 一种锂离子电池正极材料前驱体的合成方法 |
| KR101903362B1 (ko) | 2011-01-10 | 2018-10-02 | 바스프 에스이 | 전이 금속 수산화물의 제조 방법 |
| CN103288145B (zh) * | 2013-05-30 | 2015-02-25 | 先进储能材料国家工程研究中心有限责任公司 | 一种制备球形α-氢氧化镍的方法 |
| JP6492543B2 (ja) * | 2014-10-30 | 2019-04-03 | 住友金属鉱山株式会社 | ニッケルコバルトアルミニウム複合水酸化物の製造方法及び非水系電解質二次電池用正極活物質の製造方法 |
| CN104649336B (zh) * | 2015-02-09 | 2017-07-28 | 深圳市贝特瑞新能源材料股份有限公司 | 一种球形镍钴铝氢氧化物前驱体的制备方法 |
-
2018
- 2018-06-13 WO PCT/EP2018/065607 patent/WO2018234112A1/en not_active Ceased
- 2018-06-13 EP EP18729686.8A patent/EP3642160B1/en active Active
- 2018-06-13 KR KR1020207001753A patent/KR102346042B1/ko active Active
- 2018-06-13 HU HUE18729686A patent/HUE053713T2/hu unknown
- 2018-06-13 PL PL18729686T patent/PL3642160T3/pl unknown
- 2018-06-13 CN CN201880041086.9A patent/CN110799460B/zh active Active
- 2018-06-13 JP JP2019570962A patent/JP7104075B2/ja active Active
- 2018-06-13 US US16/621,008 patent/US11919783B2/en active Active
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2024
- 2024-01-15 US US18/412,716 patent/US20240150196A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140047044A (ko) * | 2011-05-30 | 2014-04-21 | 스미토모 긴조쿠 고잔 가부시키가이샤 | 비수계 이차 전지용 정극 활물질 및 그의 제조 방법, 및 그 정극 활물질을 이용한 비수계 전해질 이차 전지 |
| CN102509787A (zh) * | 2011-10-13 | 2012-06-20 | 哈尔滨工业大学 | 一种球形掺杂纳米Ni(OH)2的制备方法 |
| WO2016104488A1 (ja) * | 2014-12-25 | 2016-06-30 | 住友化学株式会社 | リチウム二次電池用正極活物質、リチウム二次電池用正極、及びリチウム二次電池 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4148831A4 (en) * | 2020-05-07 | 2024-06-26 | Sumitomo Chemical Company, Limited | POSITIVE ELECTRODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING A POSITIVE ELECTRODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7104075B2 (ja) | 2022-07-20 |
| CN110799460A (zh) | 2020-02-14 |
| CN110799460B (zh) | 2022-11-15 |
| EP3642160A1 (en) | 2020-04-29 |
| EP3642160B1 (en) | 2021-01-20 |
| US11919783B2 (en) | 2024-03-05 |
| HUE053713T2 (hu) | 2021-07-28 |
| WO2018234112A1 (en) | 2018-12-27 |
| US20200198986A1 (en) | 2020-06-25 |
| US20240150196A1 (en) | 2024-05-09 |
| PL3642160T3 (pl) | 2021-06-14 |
| JP2020524653A (ja) | 2020-08-20 |
| KR102346042B1 (ko) | 2021-12-31 |
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