JP2014524653A5 - - Google Patents
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- Publication number
- JP2014524653A5 JP2014524653A5 JP2014527108A JP2014527108A JP2014524653A5 JP 2014524653 A5 JP2014524653 A5 JP 2014524653A5 JP 2014527108 A JP2014527108 A JP 2014527108A JP 2014527108 A JP2014527108 A JP 2014527108A JP 2014524653 A5 JP2014524653 A5 JP 2014524653A5
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- metal oxide
- active material
- electrode active
- lithium metal
- 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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- 239000002245 particle Substances 0.000 claims description 19
- 239000007773 negative electrode material Substances 0.000 claims description 16
- 229910021450 lithium metal oxide Inorganic materials 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims 3
- 229910044991 metal oxide Inorganic materials 0.000 claims 3
- 239000010936 titanium Substances 0.000 claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 229910003002 lithium salt Inorganic materials 0.000 claims 2
- 159000000002 lithium salts Chemical class 0.000 claims 2
- 150000004706 metal oxides Chemical class 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000011164 primary particle Substances 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 229910018136 Li 2 Ti 3 O 7 Inorganic materials 0.000 claims 1
- 229910012465 LiTi Inorganic materials 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052787 antimony Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052745 lead Inorganic materials 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims 1
- 229910052808 lithium carbonate Inorganic materials 0.000 claims 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims 1
- 229910001947 lithium oxide Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000011163 secondary particle Substances 0.000 claims 1
- 238000001694 spray drying Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- -1 titanium metal oxide Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 239000011800 void material Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0076905 | 2012-07-13 | ||
| KR20120076905 | 2012-07-13 | ||
| KR1020130066228A KR101539843B1 (ko) | 2012-07-13 | 2013-06-11 | 고밀도 음극 활물질 및 이의 제조방법 |
| KR10-2013-0066228 | 2013-06-11 | ||
| PCT/KR2013/006216 WO2014010970A1 (ko) | 2012-07-13 | 2013-07-11 | 고밀도 음극 활물질 및 이의 제조방법 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014524653A JP2014524653A (ja) | 2014-09-22 |
| JP2014524653A5 true JP2014524653A5 (enExample) | 2015-07-09 |
| JP5888418B2 JP5888418B2 (ja) | 2016-03-22 |
Family
ID=50142907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014527108A Active JP5888418B2 (ja) | 2012-07-13 | 2013-07-11 | 負極活物質、負極活物質の製造方法、負極および二次電池 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9608260B2 (enExample) |
| EP (1) | EP2722914B1 (enExample) |
| JP (1) | JP5888418B2 (enExample) |
| KR (1) | KR101539843B1 (enExample) |
| CN (1) | CN103733394B (enExample) |
| BR (1) | BR112014001839B8 (enExample) |
| TW (1) | TWI502796B (enExample) |
| WO (1) | WO2014010970A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160181603A1 (en) * | 2014-09-12 | 2016-06-23 | Johnson Controls Technology Company | Systems and methods for lithium titanate oxide (lto) anode electrodes for lithium ion battery cells |
| US20160181604A1 (en) * | 2014-09-12 | 2016-06-23 | Johnson Controls Technology Company | Systems and methods for lithium titanate oxide (lto) anode electrodes for lithium ion battery cells |
| CN104282906B (zh) * | 2014-09-19 | 2017-04-12 | 清华大学深圳研究生院 | 微纳结构的钛酸锂材料及其制备方法 |
| KR101631386B1 (ko) * | 2014-11-21 | 2016-06-17 | 경북대학교 산학협력단 | 리튬-티타늄 산화물을 이용한 리튬 이차전지용 음극 활물질 및 그의 제조방법 |
| US10411249B2 (en) | 2015-01-21 | 2019-09-10 | Lg Chem, Ltd. | Lithium secondary battery having improved output characteristics |
| WO2016157407A1 (ja) * | 2015-03-31 | 2016-10-06 | 株式会社日立製作所 | リチウム含遷移金属酸化物およびそれを用いたリチウムイオン二次電池 |
| JP6523115B2 (ja) | 2015-09-16 | 2019-05-29 | 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 |
| EP3327833B1 (en) * | 2015-12-24 | 2021-06-02 | LG Chem, Ltd. | Negative electrode active material having improved output characteristics and electrode for electrochemical device including the negative electrode active material |
| WO2017135758A1 (ko) * | 2016-02-05 | 2017-08-10 | 주식회사 엘지화학 | 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지 |
| US10784510B2 (en) | 2016-02-05 | 2020-09-22 | Lg Chem, Ltd. | Negative electrode active material, and negative electrode and lithium secondary battery which include the same |
| CN106783207B (zh) * | 2016-12-27 | 2019-05-07 | 宁波中车新能源科技有限公司 | (Li4Ti5O12-Li2TiO3)/(AC-Li2MnO4)混合超级电容器 |
| WO2018169290A2 (ko) | 2017-03-13 | 2018-09-20 | 주식회사 엘지화학 | 고출력 특성을 갖는 음극 활물질 및 이를 포함하는 리튬이차전지 |
| CN109565044B (zh) * | 2017-03-21 | 2022-07-12 | 株式会社Lg新能源 | 具有高输出特性的负极活性材料和包含其的锂二次电池 |
| US11271202B2 (en) * | 2018-08-22 | 2022-03-08 | Samsung Sdi Co., Ltd. | Positive active material, method of manufacturing the same, and positive electrode and rechargeable lithium battery including the same |
| WO2020162504A1 (ja) * | 2019-02-08 | 2020-08-13 | 三洋電機株式会社 | 円筒形電池 |
| CN115677435B (zh) * | 2021-07-28 | 2023-11-28 | 北京理工大学 | 一种微纳球形高能钝感cl-20/rdx共晶炸药及其制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4768901B2 (ja) * | 1999-06-03 | 2011-09-07 | チタン工業株式会社 | リチウムチタン複合酸化物及びその製造方法、並びにその用途 |
| WO2001004975A1 (en) * | 1999-07-07 | 2001-01-18 | Showa Denko K.K. | Positive plate active material, method for producing the same, and secondary cell |
| US6699618B2 (en) * | 2000-04-26 | 2004-03-02 | Showa Denko K.K. | Cathode electroactive material, production method therefor and secondary cell |
| JP2003229124A (ja) * | 2002-01-31 | 2003-08-15 | 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れを用いた非水系リチウム二次電池 |
| CN100338801C (zh) * | 2003-05-13 | 2007-09-19 | 三菱化学株式会社 | 层状锂镍系复合氧化物粉末及其制造方法 |
| EP2485306A1 (en) * | 2003-05-13 | 2012-08-08 | Mitsubishi Chemical Corporation | Layered lithium nickel composite oxide powder and process for producing the same |
| JP4740409B2 (ja) * | 2003-06-11 | 2011-08-03 | 株式会社日立製作所 | 電気自動車或いはハイブリット自動車用リチウム二次電池 |
| US20050015846A1 (en) | 2003-06-26 | 2005-01-27 | Kimberly-Clark Worldwide, Inc. | Polyvinyl chloride article having improved durability |
| KR100659854B1 (ko) * | 2005-04-28 | 2006-12-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
| US20100178556A1 (en) * | 2009-01-15 | 2010-07-15 | Veselin Manev | Negative electrode for lithium ion battery |
| JP5726074B2 (ja) | 2009-05-26 | 2015-05-27 | 石原産業株式会社 | チタン酸リチウム及びその製造方法並びにそれを用いた電極活物質及び蓄電デバイス |
| DE102010006082A1 (de) * | 2010-01-28 | 2011-08-18 | Süd-Chemie AG, 80333 | Leitmittelzusatzfreie Elektrode für eine Sekundärlithiumionenbatterie |
| KR101137375B1 (ko) * | 2010-02-09 | 2012-04-20 | 삼성에스디아이 주식회사 | 2차 입자 및 이를 구비한 리튬 전지 |
| JP2012028026A (ja) * | 2010-07-20 | 2012-02-09 | Nippon Chem Ind Co Ltd | リチウム二次電池用負極活物質及びその製造方法 |
| KR20120017991A (ko) * | 2010-08-20 | 2012-02-29 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| JP5671969B2 (ja) * | 2010-11-24 | 2015-02-18 | 日立化成株式会社 | リチウムチタン化合物粒子及びその製造方法、非水電解液二次電池用電極材、ならびに非水電解液二次電池 |
| JP2013065467A (ja) * | 2011-09-16 | 2013-04-11 | Panasonic Corp | リチウムイオン二次電池 |
-
2013
- 2013-06-11 KR KR1020130066228A patent/KR101539843B1/ko active Active
- 2013-07-11 WO PCT/KR2013/006216 patent/WO2014010970A1/ko not_active Ceased
- 2013-07-11 BR BR112014001839A patent/BR112014001839B8/pt active IP Right Grant
- 2013-07-11 EP EP13806058.7A patent/EP2722914B1/en active Active
- 2013-07-11 JP JP2014527108A patent/JP5888418B2/ja active Active
- 2013-07-11 CN CN201380002401.4A patent/CN103733394B/zh active Active
- 2013-07-12 TW TW102125067A patent/TWI502796B/zh active
- 2013-08-28 US US14/012,347 patent/US9608260B2/en active Active
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