JP2016149270A5 - - Google Patents
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- JP2016149270A5 JP2016149270A5 JP2015025824A JP2015025824A JP2016149270A5 JP 2016149270 A5 JP2016149270 A5 JP 2016149270A5 JP 2015025824 A JP2015025824 A JP 2015025824A JP 2015025824 A JP2015025824 A JP 2015025824A JP 2016149270 A5 JP2016149270 A5 JP 2016149270A5
- Authority
- JP
- Japan
- Prior art keywords
- dispersion
- ion battery
- positive electrode
- lithium ion
- raw material
- 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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- 239000000463 material Substances 0.000 claims description 14
- 239000011149 active material Substances 0.000 claims description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 8
- 229910001416 lithium ion Inorganic materials 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 4
- 229910002113 barium titanate Inorganic materials 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 239000007774 positive electrode material Substances 0.000 claims description 4
- ITHZDDVSAWDQPZ-UHFFFAOYSA-L barium acetate Chemical compound [Ba+2].CC([O-])=O.CC([O-])=O ITHZDDVSAWDQPZ-UHFFFAOYSA-L 0.000 claims description 3
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 3
- 238000001879 gelation Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 6
- 239000007772 electrode material Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015025824A JP6551878B2 (ja) | 2015-02-12 | 2015-02-12 | リチウムイオン電池の正極材料の製造方法及びこの方法で製造した電極材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015025824A JP6551878B2 (ja) | 2015-02-12 | 2015-02-12 | リチウムイオン電池の正極材料の製造方法及びこの方法で製造した電極材料 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016149270A JP2016149270A (ja) | 2016-08-18 |
| JP2016149270A5 true JP2016149270A5 (enrdf_load_stackoverflow) | 2018-01-11 |
| JP6551878B2 JP6551878B2 (ja) | 2019-07-31 |
Family
ID=56691641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015025824A Active JP6551878B2 (ja) | 2015-02-12 | 2015-02-12 | リチウムイオン電池の正極材料の製造方法及びこの方法で製造した電極材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6551878B2 (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6760140B2 (ja) | 2017-03-06 | 2020-09-23 | トヨタ自動車株式会社 | リチウムイオン二次電池用正極材料の製造方法およびリチウムイオン二次電池用正極材料 |
| JP7103756B2 (ja) * | 2017-04-13 | 2022-07-20 | トヨタ自動車株式会社 | リチウムイオン二次電池用正極材料 |
| JP2019009252A (ja) * | 2017-06-23 | 2019-01-17 | 国立大学法人 岡山大学 | 強誘電体炭素複合材料及びその製造方法 |
| JP6919994B2 (ja) | 2017-12-12 | 2021-08-18 | トヨタ自動車株式会社 | 正極材料とこれを用いたリチウム二次電池 |
| JP7017392B2 (ja) | 2017-12-12 | 2022-02-08 | トヨタ自動車株式会社 | 正極材料とこれを用いたリチウム二次電池 |
| JP6791112B2 (ja) * | 2017-12-25 | 2020-11-25 | 日亜化学工業株式会社 | 非水系二次電池用正極材料の製造方法 |
| JP6776293B2 (ja) | 2018-03-22 | 2020-10-28 | 株式会社東芝 | 電極、二次電池、電池パック及び車両 |
| JP7085135B2 (ja) * | 2018-10-12 | 2022-06-16 | トヨタ自動車株式会社 | 正極活物質および該正極活物質を備える二次電池 |
| US11936036B2 (en) | 2019-11-28 | 2024-03-19 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material, secondary battery, and electronic device |
| CN115719810B (zh) * | 2021-08-26 | 2025-04-29 | 天津国安盟固利新材料科技股份有限公司 | 一种高电压钴酸锂正极材料及其制备方法和用途 |
| CN115939403B (zh) * | 2023-01-17 | 2025-03-04 | 西安交通大学 | 一种铁电体改性正极材料及其制备方法和二次电池 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3161471B2 (ja) * | 1991-06-04 | 2001-04-25 | 三菱マテリアル株式会社 | チタン酸バリウム薄膜の製造方法 |
| KR101032214B1 (ko) * | 2009-06-30 | 2011-05-02 | 주식회사 엘지화학 | 다공성 코팅층을 구비한 전극의 제조방법, 이로부터 형성된 전극 및 이를 구비한 전기화학소자 |
| JP2012028231A (ja) * | 2010-07-26 | 2012-02-09 | Samsung Electronics Co Ltd | 固体リチウムイオン二次電池 |
| JP2014116129A (ja) * | 2012-12-07 | 2014-06-26 | Samsung R&D Institute Japan Co Ltd | リチウムイオン二次電池及びリチウム二次電池用正極活物質合材の製造方法 |
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2015
- 2015-02-12 JP JP2015025824A patent/JP6551878B2/ja active Active