JP2018137233A5 - - Google Patents
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- Publication number
- JP2018137233A5 JP2018137233A5 JP2018072064A JP2018072064A JP2018137233A5 JP 2018137233 A5 JP2018137233 A5 JP 2018137233A5 JP 2018072064 A JP2018072064 A JP 2018072064A JP 2018072064 A JP2018072064 A JP 2018072064A JP 2018137233 A5 JP2018137233 A5 JP 2018137233A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- secondary battery
- electrode active
- lithium secondary
- 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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- 229910052744 lithium Inorganic materials 0.000 claims 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 13
- 239000007774 positive electrode material Substances 0.000 claims 12
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 claims 6
- 239000000470 constituent Substances 0.000 claims 6
- 239000002245 particle Substances 0.000 claims 4
- 239000000843 powder Substances 0.000 claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- 239000000706 filtrate Substances 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 claims 2
- 238000002441 X-ray diffraction Methods 0.000 claims 1
- UDSAIICHUKSCKT-UHFFFAOYSA-N bromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C2=CC=CC=C2S(=O)(=O)O1 UDSAIICHUKSCKT-UHFFFAOYSA-N 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 238000000691 measurement method Methods 0.000 claims 1
- 239000002905 metal composite material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000004448 titration Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014179541 | 2014-09-03 | ||
| JP2014179541 | 2014-09-03 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016505631A Division JP6335276B2 (ja) | 2014-09-03 | 2015-09-03 | リチウム二次電池用正極活物質 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018137233A JP2018137233A (ja) | 2018-08-30 |
| JP2018137233A5 true JP2018137233A5 (enExample) | 2018-10-18 |
| JP6626151B2 JP6626151B2 (ja) | 2019-12-25 |
Family
ID=55439910
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016505631A Active JP6335276B2 (ja) | 2014-09-03 | 2015-09-03 | リチウム二次電池用正極活物質 |
| JP2018072064A Active JP6626151B2 (ja) | 2014-09-03 | 2018-04-04 | リチウム二次電池用正極活物質 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016505631A Active JP6335276B2 (ja) | 2014-09-03 | 2015-09-03 | リチウム二次電池用正極活物質 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10141570B2 (enExample) |
| JP (2) | JP6335276B2 (enExample) |
| KR (1) | KR101960942B1 (enExample) |
| GB (1) | GB2539612B (enExample) |
| WO (1) | WO2016035853A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015008582A1 (ja) * | 2013-07-17 | 2015-01-22 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質、かかる非水系電解質二次電池用正極活物質の製造方法およびかかる非水系電解質二次電池用正極活物質を用いた非水系電解質二次電池 |
| US10615414B2 (en) * | 2016-01-15 | 2020-04-07 | Toda Kogyo Corp. | Lithium nickelate-based positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery |
| JP7135269B2 (ja) * | 2016-03-24 | 2022-09-13 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質とその製造方法、非水系電解質二次電池用正極合材ペーストおよび非水系電解質二次電池 |
| TWI651271B (zh) * | 2016-05-27 | 2019-02-21 | 比利時商烏明克公司 | 小粒徑的鎳鋰金屬複合氧化物粉體的製造方法 |
| JP6412094B2 (ja) | 2016-12-26 | 2018-10-24 | 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 |
| CN107359334B (zh) * | 2017-07-11 | 2020-06-19 | 贵州振华新材料有限公司 | 球形或类球形锂离子电池正极材料及锂离子电池 |
| WO2019112097A1 (ko) * | 2017-12-08 | 2019-06-13 | 주식회사 엘 앤 에프 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 |
| JP6966959B2 (ja) * | 2018-03-01 | 2021-11-17 | 住友化学株式会社 | リチウム金属複合酸化物、リチウム二次電池用正極活物質、正極及びリチウム二次電池 |
| JP6994990B2 (ja) * | 2018-03-13 | 2022-01-14 | 住友化学株式会社 | リチウム金属複合酸化物粉末、リチウム二次電池用正極活物質、正極及びリチウム二次電池 |
| US12080886B2 (en) | 2018-05-04 | 2024-09-03 | Lg Chem, Ltd. | Method of washing positive electrode active material, and positive electrode active material prepared thereby |
| US10787368B2 (en) * | 2018-06-06 | 2020-09-29 | Basf Corporation | Process for producing lithiated transition metal oxides |
| JP2020013713A (ja) * | 2018-07-19 | 2020-01-23 | 本田技研工業株式会社 | 正極活物質、および正極活物質の製造方法 |
| JP6871888B2 (ja) * | 2018-09-27 | 2021-05-19 | 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 |
| KR102569296B1 (ko) * | 2019-01-10 | 2023-08-22 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질의 제조 방법, 상기 제조방법에 의해 제조된 양극 활물질 |
| JP7343682B2 (ja) * | 2019-07-03 | 2023-09-12 | ユミコア | 充電式リチウムイオン電池用の正極活物質としてのリチウムニッケルマンガンコバルト複合酸化物 |
| JP6923730B1 (ja) * | 2020-09-04 | 2021-08-25 | 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 |
| CN114530634A (zh) * | 2020-11-23 | 2022-05-24 | 华为技术有限公司 | 正极补锂剂及其制备方法和应用 |
| EP4164003A4 (en) * | 2021-02-23 | 2024-03-27 | LG Energy Solution, Ltd. | SACRIFICIAL POSITIVE ELECTRODE MATERIAL WITH REDUCED GAS GENERATION AND METHOD FOR PRODUCING THEREOF |
| CN115367772B (zh) * | 2022-09-15 | 2023-06-23 | 中国石油大学(华东) | 一种普鲁士蓝类正极材料的制备方法 |
| CN115425217B (zh) * | 2022-10-04 | 2025-10-28 | 福州大学 | 一种用于锂电池三元正极材料包覆的硼溶胶的制备方法 |
| JP2024143839A (ja) * | 2023-03-30 | 2024-10-11 | Ｊｘ金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、リチウムイオン電池、リチウムイオン電池用正極活物質の前駆体の製造方法及びリチウムイオン電池用正極活物質の製造方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6737195B2 (en) | 2000-03-13 | 2004-05-18 | Samsung Sdi Co., Ltd. | Positive active material for rechargeable lithium battery and method of preparing same |
| CN100517818C (zh) | 2002-09-25 | 2009-07-22 | 清美化学股份有限公司 | 锂二次电池用正极材料及其制造方法 |
| KR100560540B1 (ko) * | 2003-07-18 | 2006-03-15 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지 |
| JP2005310744A (ja) | 2004-03-24 | 2005-11-04 | Hitachi Metals Ltd | 非水系リチウム二次電池用正極活物質とその製造方法及びその正極活物質を用いた非水系リチウム二次電池 |
| JP4794866B2 (ja) | 2004-04-08 | 2011-10-19 | パナソニック株式会社 | 非水電解質二次電池用正極活物質およびその製造方法ならびにそれを用いた非水電解質二次電池 |
| JP2005346956A (ja) | 2004-05-31 | 2005-12-15 | Hitachi Metals Ltd | 非水系リチウム二次電池用正極活物質とその製造方法及びその正極活物質を用いた非水系リチウム二次電池 |
| WO2007142275A1 (ja) | 2006-06-09 | 2007-12-13 | Agc Seimi Chemical Co., Ltd. | 非水電解質二次電池用正極活物質及びその製造方法 |
| JP2008153017A (ja) | 2006-12-15 | 2008-07-03 | Ise Chemicals Corp | 非水電解液二次電池用正極活物質 |
| US9614220B2 (en) * | 2007-01-29 | 2017-04-04 | Umicore | Doped and island-covered lithium cobaltite oxides |
| WO2011043296A1 (ja) * | 2009-10-05 | 2011-04-14 | 日本化学工業株式会社 | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
| EP2523240A1 (en) * | 2010-01-08 | 2012-11-14 | Mitsubishi Chemical Corporation | Powder for positive electrode material for lithium secondary battery and process for production thereof, and positive electrode for lithium secondary battery and lithium secondary battery each utilizing the powder |
| KR20130094286A (ko) * | 2010-07-16 | 2013-08-23 | 미쓰비시 가가꾸 가부시키가이샤 | 리튬 2 차 전지용 정극 및 그것을 사용한 리튬 2 차 전지 |
| KR101979970B1 (ko) * | 2011-08-05 | 2019-05-17 | 스미또모 가가꾸 가부시끼가이샤 | 리튬 이온 이차 전지용 정극 활물질 |
| KR102008542B1 (ko) | 2011-09-30 | 2019-08-07 | 스미또모 가가꾸 가부시끼가이샤 | 리튬 이온 2 차 전지용 정극 활물질, 및 그 제조 방법 |
| KR101487373B1 (ko) * | 2012-03-09 | 2015-01-29 | 가부시키가이샤 히타치세이사쿠쇼 | 비수 전해질 이차 전지 |
| JP2014049309A (ja) * | 2012-08-31 | 2014-03-17 | Toyota Motor Corp | 活物質材料、全固体電池、および活物質材料の製造方法 |
| KR101589294B1 (ko) * | 2014-01-29 | 2016-01-28 | 주식회사 포스코 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 |
| TWI600202B (zh) * | 2014-03-06 | 2017-09-21 | 烏明克公司 | 用於在汽車應用中的電池組之摻雜並且塗覆的鋰過渡金屬氧化物陰極材料 |
| JP6626434B2 (ja) * | 2014-09-03 | 2019-12-25 | 三井金属鉱業株式会社 | リチウム金属複合酸化物粉体 |
-
2015
- 2015-09-03 US US15/113,063 patent/US10141570B2/en active Active
- 2015-09-03 GB GB1617743.8A patent/GB2539612B/en active Active
- 2015-09-03 KR KR1020167018565A patent/KR101960942B1/ko active Active
- 2015-09-03 JP JP2016505631A patent/JP6335276B2/ja active Active
- 2015-09-03 WO PCT/JP2015/075069 patent/WO2016035853A1/ja not_active Ceased
-
2018
- 2018-04-04 JP JP2018072064A patent/JP6626151B2/ja active Active
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