JP2014175071A5 - - Google Patents
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- Publication number
- JP2014175071A5 JP2014175071A5 JP2013044020A JP2013044020A JP2014175071A5 JP 2014175071 A5 JP2014175071 A5 JP 2014175071A5 JP 2013044020 A JP2013044020 A JP 2013044020A JP 2013044020 A JP2013044020 A JP 2013044020A JP 2014175071 A5 JP2014175071 A5 JP 2014175071A5
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- central portion
- covering portion
- active material
- represented
- 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 27
- 150000002500 ions Chemical class 0.000 claims description 25
- 239000000470 constituent Substances 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 239000008151 electrolyte solution Substances 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 238000005011 time of flight secondary ion mass spectroscopy Methods 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 11
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 8
- 238000002042 time-of-flight secondary ion mass spectrometry Methods 0.000 claims 8
- 239000013078 crystal Substances 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 239000011575 calcium Substances 0.000 claims 2
- 239000011651 chromium Substances 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 238000001237 Raman spectrum Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229910001416 lithium ion Inorganic materials 0.000 claims 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims 1
- 229910052912 lithium silicate Inorganic materials 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 239000007773 negative electrode material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- -1 Polyethylene Polymers 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000011883 electrode binding agent Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920001444 polymaleic acid Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011808 electrode reactant Substances 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013044020A JP6208957B2 (ja) | 2013-03-06 | 2013-03-06 | 二次電池用活物質、二次電池用電極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| KR1020140021178A KR102136899B1 (ko) | 2013-03-06 | 2014-02-24 | 활물질, 전극, 이차 전지, 전지팩, 전동 차량, 전력저장 시스템, 전동 공구 및 전자 기기 |
| CN201711499321.0A CN108232155B (zh) | 2013-03-06 | 2014-02-27 | 二次电池、二次电池用电极和活性物质、电池组 |
| CN201410069816.XA CN104037394B (zh) | 2013-03-06 | 2014-02-27 | 活性物质、电极、二次电池、电池组和电动车辆 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013044020A JP6208957B2 (ja) | 2013-03-06 | 2013-03-06 | 二次電池用活物質、二次電池用電極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014175071A JP2014175071A (ja) | 2014-09-22 |
| JP2014175071A5 true JP2014175071A5 (enrdf_load_stackoverflow) | 2015-03-05 |
| JP6208957B2 JP6208957B2 (ja) | 2017-10-04 |
Family
ID=51468083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013044020A Active JP6208957B2 (ja) | 2013-03-06 | 2013-03-06 | 二次電池用活物質、二次電池用電極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6208957B2 (enrdf_load_stackoverflow) |
| KR (1) | KR102136899B1 (enrdf_load_stackoverflow) |
| CN (2) | CN108232155B (enrdf_load_stackoverflow) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6268293B2 (ja) | 2014-07-15 | 2018-01-24 | 信越化学工業株式会社 | 非水電解質二次電池用負極材及び負極活物質粒子の製造方法 |
| JP6312211B2 (ja) | 2014-10-08 | 2018-04-18 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、非水電解質二次電池、及び非水電解質二次電池用負極材の製造方法 |
| JP6438287B2 (ja) * | 2014-12-05 | 2018-12-12 | 株式会社東芝 | 非水電解質電池用活物質、非水電解質電池用電極、非水電解質二次電池および電池パック |
| JP2016152077A (ja) * | 2015-02-16 | 2016-08-22 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法 |
| JP6448525B2 (ja) * | 2015-02-26 | 2019-01-09 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法 |
| US10446837B2 (en) | 2015-02-26 | 2019-10-15 | Shin-Etsu Chemical Co., Ltd. | Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for a non-aqueous electrolyte secondary battery |
| JP6403638B2 (ja) * | 2015-06-15 | 2018-10-10 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法 |
| CN118412464A (zh) * | 2017-05-12 | 2024-07-30 | 株式会社半导体能源研究所 | 正极活性物质粒子 |
| JP6489252B1 (ja) * | 2018-02-15 | 2019-03-27 | Tdk株式会社 | 負極集電体、負極及びリチウム二次電池 |
| JP6558453B1 (ja) * | 2018-02-15 | 2019-08-14 | Tdk株式会社 | 負極集電体、負極及びリチウム二次電池 |
| JP6489251B1 (ja) * | 2018-02-15 | 2019-03-27 | Tdk株式会社 | 負極集電体、負極及びリチウム二次電池 |
| JP6496864B2 (ja) * | 2018-05-11 | 2019-04-10 | 信越化学工業株式会社 | 非水電解質二次電池用負極材の製造方法 |
| WO2021189407A1 (zh) * | 2020-03-27 | 2021-09-30 | 宁德新能源科技有限公司 | 负极活性材料及使用其的电化学装置和电子装置 |
| EP4290608A4 (en) * | 2021-02-03 | 2025-05-21 | Panasonic Intellectual Property Management Co., Ltd. | Active material particles, electrochemical elements and electrochemical devices |
| KR102694221B1 (ko) * | 2021-06-25 | 2024-08-13 | 주식회사 한솔케미칼 | 음극 활물질, 그의 제조방법 및 이를 포함하는 리튬 이차전지 |
| CN115706211A (zh) * | 2021-08-12 | 2023-02-17 | 贝特瑞新材料集团股份有限公司 | 负极材料及其制备方法、锂离子电池 |
| JP7671225B2 (ja) * | 2021-10-08 | 2025-05-01 | ルネサスエレクトロニクス株式会社 | 抵抗材料、抵抗素子および抵抗素子の製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4296427B2 (ja) * | 2004-11-10 | 2009-07-15 | ソニー株式会社 | 負極および電池 |
| JP4715830B2 (ja) * | 2007-10-19 | 2011-07-06 | ソニー株式会社 | 正極活物質、正極および非水電解質二次電池 |
| JP5196149B2 (ja) * | 2008-02-07 | 2013-05-15 | 信越化学工業株式会社 | 非水電解質二次電池用負極材及びその製造方法並びにリチウムイオン二次電池及び電気化学キャパシタ |
| JP4626679B2 (ja) * | 2008-06-23 | 2011-02-09 | ソニー株式会社 | 負極活物質および二次電池 |
| JP5390336B2 (ja) * | 2009-10-22 | 2014-01-15 | 信越化学工業株式会社 | 非水電解質二次電池用負極材料、非水電解質二次電池用負極材の製造方法並びに非水電解質二次電池用負極及び非水電解質二次電池 |
| JP5659696B2 (ja) * | 2009-12-24 | 2015-01-28 | ソニー株式会社 | リチウムイオン二次電池、リチウムイオン二次電池用負極、電動工具、電気自動車および電力貯蔵システム |
| KR101509358B1 (ko) * | 2010-06-14 | 2015-04-07 | 오사카 티타늄 테크놀로지스 캄파니 리미티드 | 리튬 이온 이차 전지 음극재용 분말, 리튬 이온 이차 전지 음극 및 커패시터 음극, 및, 리튬 이온 이차 전지 및 커패시터 |
| CN103081188B (zh) * | 2010-08-25 | 2015-09-23 | 株式会社大阪钛技术 | 锂离子二次电池负极材料用粉末、使用该负极材料用粉末的锂离子二次电池负极和电容器负极、及锂离子二次电池和电容器 |
| JP5648070B2 (ja) * | 2010-12-07 | 2015-01-07 | 株式会社大阪チタニウムテクノロジーズ | リチウムイオン二次電池負極材用粉末、これを用いたリチウムイオン二次電池負極およびキャパシタ負極、ならびにリチウムイオン二次電池およびキャパシタ |
| JP5614307B2 (ja) * | 2011-01-26 | 2014-10-29 | 株式会社Ｇｓユアサ | 非水電解質二次電池 |
| JP6010279B2 (ja) * | 2011-04-08 | 2016-10-19 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質の製造方法 |
| WO2012144177A1 (ja) * | 2011-04-21 | 2012-10-26 | 株式会社豊田自動織機 | リチウムイオン二次電池用負極及びその負極を用いたリチウムイオン二次電池 |
-
2013
- 2013-03-06 JP JP2013044020A patent/JP6208957B2/ja active Active
-
2014
- 2014-02-24 KR KR1020140021178A patent/KR102136899B1/ko active Active
- 2014-02-27 CN CN201711499321.0A patent/CN108232155B/zh active Active
- 2014-02-27 CN CN201410069816.XA patent/CN104037394B/zh active Active
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