JP2016143462A - リチウムイオン二次電池用負極活物質、およびリチウムイオン二次電池 - Google Patents
リチウムイオン二次電池用負極活物質、およびリチウムイオン二次電池 Download PDFInfo
- Publication number
- JP2016143462A JP2016143462A JP2015016299A JP2015016299A JP2016143462A JP 2016143462 A JP2016143462 A JP 2016143462A JP 2015016299 A JP2015016299 A JP 2015016299A JP 2015016299 A JP2015016299 A JP 2015016299A JP 2016143462 A JP2016143462 A JP 2016143462A
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- lithium ion
- ion secondary
- active material
- silicon 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.)
- Pending
Links
- 239000007773 negative electrode material Substances 0.000 title claims abstract description 40
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 37
- 239000011856 silicon-based particle Substances 0.000 claims abstract description 98
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 74
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 21
- 239000010703 silicon Substances 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 27
- 229910021383 artificial graphite Inorganic materials 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 229910021382 natural graphite Inorganic materials 0.000 claims description 2
- 230000008602 contraction Effects 0.000 abstract description 4
- 239000011247 coating layer Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 15
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000005543 nano-size silicon particle Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 6
- 238000011049 filling Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000005411 Van der Waals force Methods 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910018077 Li 15 Si 4 Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- IZJSTXINDUKPRP-UHFFFAOYSA-N aluminum lead Chemical compound [Al].[Pb] IZJSTXINDUKPRP-UHFFFAOYSA-N 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- HEPLMSKRHVKCAQ-UHFFFAOYSA-N lead nickel Chemical compound [Ni].[Pb] HEPLMSKRHVKCAQ-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015016299A JP2016143462A (ja) | 2015-01-30 | 2015-01-30 | リチウムイオン二次電池用負極活物質、およびリチウムイオン二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015016299A JP2016143462A (ja) | 2015-01-30 | 2015-01-30 | リチウムイオン二次電池用負極活物質、およびリチウムイオン二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016143462A true JP2016143462A (ja) | 2016-08-08 |
| JP2016143462A5 JP2016143462A5 (enrdf_load_stackoverflow) | 2017-10-26 |
Family
ID=56570614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015016299A Pending JP2016143462A (ja) | 2015-01-30 | 2015-01-30 | リチウムイオン二次電池用負極活物質、およびリチウムイオン二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2016143462A (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016208314A1 (ja) * | 2015-06-22 | 2018-04-05 | 株式会社日立製作所 | リチウムイオン二次電池用負極活物質、およびリチウムイオン二次電池 |
| JP2018113187A (ja) * | 2017-01-12 | 2018-07-19 | 日立化成株式会社 | リチウムイオン二次電池用負極材料及びこれを用いたリチウムイオン二次電池 |
| WO2018174300A1 (ja) * | 2017-03-24 | 2018-09-27 | 日産自動車株式会社 | 非水電解質二次電池用負極材料並びにこれを用いた負極および非水電解質二次電池 |
| CN114420891A (zh) * | 2021-11-25 | 2022-04-29 | 西安交通大学 | 一种高压锂离子电池集流体、制备方法及应用 |
| JP2022531740A (ja) * | 2019-05-08 | 2022-07-08 | イーオーセル リミティッド | シリコンカーボンナノコンポジット（ｓｃｎ）材料、その作製プロセス、及びリチウムイオン電池のアノード電極での使用 |
| US11664489B2 (en) | 2017-03-24 | 2023-05-30 | Nissan Motor Co., Ltd. | Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same |
| JP2024532314A (ja) * | 2021-08-27 | 2024-09-05 | ハンソル ケミカル カンパニー リミテッド | 負極活物質、その製造方法およびこれを含むリチウム二次電池 |
| JP2025098091A (ja) * | 2020-12-16 | 2025-07-01 | 株式会社半導体エネルギー研究所 | リチウムイオン二次電池 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008027897A (ja) * | 2006-06-20 | 2008-02-07 | Osaka Gas Chem Kk | リチウムイオン二次電池用負極活物質 |
| JP2010092830A (ja) * | 2008-09-11 | 2010-04-22 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| JP2011503804A (ja) * | 2007-11-05 | 2011-01-27 | ナノテク インスツルメンツ インク | ナノグラフェンプレートレットを主体とするリチウムイオン電池用複合負極化合物 |
| JP2012124113A (ja) * | 2010-12-10 | 2012-06-28 | Hitachi Chem Co Ltd | リチウムイオン二次電池用負極、およびリチウムイオン二次電池 |
| JP2012246215A (ja) * | 2011-05-27 | 2012-12-13 | Pohang Univ Of Science & Technology Academy-Industry Cooperation | 炭素薄膜の製造方法、炭素薄膜を含んだ電子素子及び炭素薄膜を含んだ電気化学素子 |
| JP2013084601A (ja) * | 2011-10-05 | 2013-05-09 | Samsung Sdi Co Ltd | 負極活物質及び該物質を採用したリチウム電池 |
| JP2013129912A (ja) * | 2011-11-22 | 2013-07-04 | Semiconductor Energy Lab Co Ltd | 成膜装置のクリーニング方法 |
| JP2013237575A (ja) * | 2012-05-14 | 2013-11-28 | Panasonic Corp | グラフェン膜の形成方法 |
| JP2014060124A (ja) * | 2012-09-19 | 2014-04-03 | Mitsubishi Chemicals Corp | 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池 |
| JP2014532024A (ja) * | 2012-07-20 | 2014-12-04 | エルジー・ケム・リミテッド | カーボン−シリコン複合体、その製造方法及びこれを含む負極活物質 |
-
2015
- 2015-01-30 JP JP2015016299A patent/JP2016143462A/ja active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008027897A (ja) * | 2006-06-20 | 2008-02-07 | Osaka Gas Chem Kk | リチウムイオン二次電池用負極活物質 |
| JP2011503804A (ja) * | 2007-11-05 | 2011-01-27 | ナノテク インスツルメンツ インク | ナノグラフェンプレートレットを主体とするリチウムイオン電池用複合負極化合物 |
| JP2010092830A (ja) * | 2008-09-11 | 2010-04-22 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| JP2012124113A (ja) * | 2010-12-10 | 2012-06-28 | Hitachi Chem Co Ltd | リチウムイオン二次電池用負極、およびリチウムイオン二次電池 |
| JP2012246215A (ja) * | 2011-05-27 | 2012-12-13 | Pohang Univ Of Science & Technology Academy-Industry Cooperation | 炭素薄膜の製造方法、炭素薄膜を含んだ電子素子及び炭素薄膜を含んだ電気化学素子 |
| JP2013084601A (ja) * | 2011-10-05 | 2013-05-09 | Samsung Sdi Co Ltd | 負極活物質及び該物質を採用したリチウム電池 |
| JP2013129912A (ja) * | 2011-11-22 | 2013-07-04 | Semiconductor Energy Lab Co Ltd | 成膜装置のクリーニング方法 |
| JP2013237575A (ja) * | 2012-05-14 | 2013-11-28 | Panasonic Corp | グラフェン膜の形成方法 |
| JP2014532024A (ja) * | 2012-07-20 | 2014-12-04 | エルジー・ケム・リミテッド | カーボン−シリコン複合体、その製造方法及びこれを含む負極活物質 |
| JP2014060124A (ja) * | 2012-09-19 | 2014-04-03 | Mitsubishi Chemicals Corp | 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016208314A1 (ja) * | 2015-06-22 | 2018-04-05 | 株式会社日立製作所 | リチウムイオン二次電池用負極活物質、およびリチウムイオン二次電池 |
| JP2018113187A (ja) * | 2017-01-12 | 2018-07-19 | 日立化成株式会社 | リチウムイオン二次電池用負極材料及びこれを用いたリチウムイオン二次電池 |
| WO2018174300A1 (ja) * | 2017-03-24 | 2018-09-27 | 日産自動車株式会社 | 非水電解質二次電池用負極材料並びにこれを用いた負極および非水電解質二次電池 |
| US10903488B2 (en) | 2017-03-24 | 2021-01-26 | Nissan Motor Co., Ltd. | Non-aqueous electrolyte secondary battery negative electrode material, and negative electrode and non-aqueous electrolyte secondary battery using the same |
| US11664489B2 (en) | 2017-03-24 | 2023-05-30 | Nissan Motor Co., Ltd. | Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same |
| JP2022531740A (ja) * | 2019-05-08 | 2022-07-08 | イーオーセル リミティッド | シリコンカーボンナノコンポジット（ｓｃｎ）材料、その作製プロセス、及びリチウムイオン電池のアノード電極での使用 |
| JP2025098091A (ja) * | 2020-12-16 | 2025-07-01 | 株式会社半導体エネルギー研究所 | リチウムイオン二次電池 |
| JP2024532314A (ja) * | 2021-08-27 | 2024-09-05 | ハンソル ケミカル カンパニー リミテッド | 負極活物質、その製造方法およびこれを含むリチウム二次電池 |
| EP4394926A4 (en) * | 2021-08-27 | 2025-07-16 | Hansol Chemical Co Ltd | NEGATIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME |
| CN114420891A (zh) * | 2021-11-25 | 2022-04-29 | 西安交通大学 | 一种高压锂离子电池集流体、制备方法及应用 |
| CN114420891B (zh) * | 2021-11-25 | 2023-12-19 | 西安交通大学 | 一种高压锂离子电池集流体、制备方法及应用 |
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