JP2015088467A5 - - Google Patents
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- Publication number
- JP2015088467A5 JP2015088467A5 JP2014176444A JP2014176444A JP2015088467A5 JP 2015088467 A5 JP2015088467 A5 JP 2015088467A5 JP 2014176444 A JP2014176444 A JP 2014176444A JP 2014176444 A JP2014176444 A JP 2014176444A JP 2015088467 A5 JP2015088467 A5 JP 2015088467A5
- Authority
- JP
- Japan
- Prior art keywords
- active material
- battery
- composite oxide
- niobium composite
- secondary 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.)
- Granted
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- 239000011149 active material Substances 0.000 claims description 29
- 239000002131 composite material Substances 0.000 claims description 28
- 239000010955 niobium Substances 0.000 claims description 28
- 229910052758 niobium Inorganic materials 0.000 claims description 23
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 23
- 239000011163 secondary particle Substances 0.000 claims description 19
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 13
- 239000007833 carbon precursor Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000011164 primary particle Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 238000010000 carbonizing Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000003746 solid phase reaction Methods 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012071 phase Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 238000001694 spray drying Methods 0.000 claims description 2
- -1 M is Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014176444A JP6275593B2 (ja) | 2013-09-24 | 2014-08-29 | リチウムイオン二次電池用負極活物質材料及びその製造方法、リチウムイオン二次電池、電池パック、並びに自動車 |
| CN201410465397.1A CN104466151A (zh) | 2013-09-24 | 2014-09-12 | 活性物质 |
| CN201811451982.0A CN110085812A (zh) | 2013-09-24 | 2014-09-12 | 活性物质 |
| US14/492,558 US9774032B2 (en) | 2013-09-24 | 2014-09-22 | Active substance |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013197269 | 2013-09-24 | ||
| JP2013197269 | 2013-09-24 | ||
| JP2014176444A JP6275593B2 (ja) | 2013-09-24 | 2014-08-29 | リチウムイオン二次電池用負極活物質材料及びその製造方法、リチウムイオン二次電池、電池パック、並びに自動車 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015088467A JP2015088467A (ja) | 2015-05-07 |
| JP2015088467A5 true JP2015088467A5 (enExample) | 2017-01-19 |
| JP6275593B2 JP6275593B2 (ja) | 2018-02-07 |
Family
ID=52691222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014176444A Active JP6275593B2 (ja) | 2013-09-24 | 2014-08-29 | リチウムイオン二次電池用負極活物質材料及びその製造方法、リチウムイオン二次電池、電池パック、並びに自動車 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9774032B2 (enExample) |
| JP (1) | JP6275593B2 (enExample) |
| CN (2) | CN104466151A (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6523113B2 (ja) * | 2015-09-14 | 2019-05-29 | 株式会社東芝 | 電極、非水電解質電池、電池パック、および自動車 |
| JP6594132B2 (ja) | 2015-09-15 | 2019-10-23 | 株式会社東芝 | 電池用活物質、負極、非水電解質電池、電池パック及び車 |
| JP6636758B2 (ja) | 2015-09-16 | 2020-01-29 | 株式会社東芝 | 電池用活物質、電極、非水電解質電池、電池パック及び車 |
| JP6209631B2 (ja) * | 2016-02-23 | 2017-10-04 | 太平洋セメント株式会社 | 非水電解質二次電池用負極活物質の製造方法 |
| US10439226B2 (en) * | 2016-04-06 | 2019-10-08 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte battery, battery pack, and vehicle |
| EP3480873A4 (en) | 2016-06-30 | 2020-01-08 | UBE Industries, Ltd. | LITHIUM TITANATE POWDER FOR ELECTRODE OF AN ENERGY STORAGE DEVICE, ACTIVE MATERIAL, AND ELECTRODE SHEET AND AN ENERGY STORAGE DEVICE USING THE ACTIVE MATERIAL |
| JP6434555B2 (ja) * | 2017-03-24 | 2018-12-05 | 太平洋セメント株式会社 | リチウムイオン二次電池用負極活物質複合体及びその製造方法 |
| US11223035B2 (en) | 2017-11-27 | 2022-01-11 | Global Graphene Group, Inc. | Graphene-enabled niobium-based composite metal oxide as an anode active material for a lithium-ion battery |
| US11037738B2 (en) | 2018-02-13 | 2021-06-15 | Nanotek Instruments Group, Llc | Hybrid supercapacitor containing a niobium composite metal oxide as an anode active material |
| EP3890060A4 (en) * | 2018-11-29 | 2021-12-08 | Kabushiki Kaisha Toshiba | ELECTRODE, CELL AND CELL PACK |
| US11121408B2 (en) | 2019-03-14 | 2021-09-14 | Medtronic, Inc. | Lithium-ion battery |
| CN114365310A (zh) | 2019-09-13 | 2022-04-15 | 三井金属矿业株式会社 | 电极复合材料以及使用其的电极层和固态电池 |
| US20220315442A1 (en) * | 2019-12-26 | 2022-10-06 | Kubota Corporation | Titanium-niobium oxides, and electrodes and lithium-ion secondary cells including titanium-niobium oxides |
| CN112490419B (zh) * | 2020-11-05 | 2022-04-12 | 浙江大学 | 一种麦芽糖衍生碳/钛铌氧复合材料及其制备方法和应用 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4276442B2 (ja) | 2003-01-14 | 2009-06-10 | Ａｇｃセイミケミカル株式会社 | リチウム二次電池用正極活物質粉末 |
| JP4996117B2 (ja) * | 2006-03-23 | 2012-08-08 | 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およびその製造方法とそれを用いた非水系電解質二次電池 |
| JP4920475B2 (ja) * | 2007-03-30 | 2012-04-18 | ソニー株式会社 | 正極活物質、正極および非水電解質電池 |
| DE102008029804A1 (de) * | 2008-06-24 | 2010-07-08 | Süd-Chemie AG | Mischoxid enthaltend einen Lithium-Mangan-Spinell und Verfahren zu dessen Herstellung |
| CN102160219A (zh) * | 2008-09-19 | 2011-08-17 | Utc电力公司 | 具有涂覆碳化硼的金属氧化物/磷酸盐的燃料电池催化剂载体及其制备方法 |
| JP2010287496A (ja) | 2009-06-12 | 2010-12-24 | Mitsubishi Chemicals Corp | 非水電解質二次電池用負極材、非水電解質二次電池用負極及びそれを用いた非水電解質二次電池 |
| KR101137375B1 (ko) * | 2010-02-09 | 2012-04-20 | 삼성에스디아이 주식회사 | 2차 입자 및 이를 구비한 리튬 전지 |
| JP5439299B2 (ja) * | 2010-07-06 | 2014-03-12 | 株式会社東芝 | 電池用負極活物質、非水電解質電池、電池パック、及び自動車 |
| CA2810191C (en) * | 2010-07-30 | 2018-06-12 | Board Of Regents, The University Of Texas System | Niobium oxide compositions and methods for using same |
| JP5230713B2 (ja) * | 2010-10-29 | 2013-07-10 | 株式会社東芝 | 電池用活物質、非水電解質電池及び電池パック |
| CN102479950B (zh) * | 2010-11-23 | 2015-06-24 | 中国科学院物理研究所 | 铌酸钛复合材料、其制备方法及含该复合材料的负极和电池 |
| JP5649492B2 (ja) * | 2011-03-22 | 2015-01-07 | 株式会社東芝 | 電池用活物質、非水電解質電池及び電池パック |
| JP5847757B2 (ja) | 2013-04-30 | 2016-01-27 | 株式会社東芝 | 電池用負極活物質の製造方法 |
-
2014
- 2014-08-29 JP JP2014176444A patent/JP6275593B2/ja active Active
- 2014-09-12 CN CN201410465397.1A patent/CN104466151A/zh active Pending
- 2014-09-12 CN CN201811451982.0A patent/CN110085812A/zh active Pending
- 2014-09-22 US US14/492,558 patent/US9774032B2/en active Active
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