JP2015002065A5 - - Google Patents
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- Publication number
- JP2015002065A5 JP2015002065A5 JP2013125643A JP2013125643A JP2015002065A5 JP 2015002065 A5 JP2015002065 A5 JP 2015002065A5 JP 2013125643 A JP2013125643 A JP 2013125643A JP 2013125643 A JP2013125643 A JP 2013125643A JP 2015002065 A5 JP2015002065 A5 JP 2015002065A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- electrode active
- layer
- secondary battery
- 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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- 239000010410 layer Substances 0.000 claims description 131
- 239000002245 particle Substances 0.000 claims description 96
- 239000011149 active material Substances 0.000 claims description 32
- 239000002356 single layer Substances 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000007774 positive electrode material Substances 0.000 claims 73
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 7
- 239000011651 chromium Substances 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-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
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000011883 electrode binding agent Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007500 overflow downdraw method Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013125643A JP6136612B2 (ja) | 2013-06-14 | 2013-06-14 | リチウムイオン二次電池用電極、リチウムイオン二次電池、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 |
| KR1020140067006A KR102141253B1 (ko) | 2013-06-14 | 2014-06-02 | 전극, 이차 전지, 전지 팩, 전동 차량, 전력 저장 시스템, 전동 공구 및 전자 기기 |
| US14/297,178 US20140370337A1 (en) | 2013-06-14 | 2014-06-05 | Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus |
| CN201410250828.2A CN104241680B (zh) | 2013-06-14 | 2014-06-06 | 电极、二次电池、电池组、电动车辆和电力存储系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013125643A JP6136612B2 (ja) | 2013-06-14 | 2013-06-14 | リチウムイオン二次電池用電極、リチウムイオン二次電池、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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017092268A Division JP2017130476A (ja) | 2017-05-08 | 2017-05-08 | リチウムイオン二次電池用電極、リチウムイオン二次電池、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 |
|---|---|
| JP2015002065A JP2015002065A (ja) | 2015-01-05 |
| JP2015002065A5 true JP2015002065A5 (https=) | 2016-04-14 |
| JP6136612B2 JP6136612B2 (ja) | 2017-05-31 |
Family
ID=52019485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013125643A Active JP6136612B2 (ja) | 2013-06-14 | 2013-06-14 | リチウムイオン二次電池用電極、リチウムイオン二次電池、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 (4)
| Country | Link |
|---|---|
| US (1) | US20140370337A1 (https=) |
| JP (1) | JP6136612B2 (https=) |
| KR (1) | KR102141253B1 (https=) |
| CN (1) | CN104241680B (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160248096A1 (en) * | 2015-02-19 | 2016-08-25 | N1 Technologies Inc. | Lithium Battery Incorporating Tungsten Disulfide Nanotubes |
| KR102515097B1 (ko) * | 2015-10-26 | 2023-03-27 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
| US11094921B2 (en) | 2016-11-21 | 2021-08-17 | Lg Chem, Ltd. | Electrode for electrochemical device and method for manufacturing the same |
| JP7033749B2 (ja) * | 2017-04-26 | 2022-03-11 | パナソニックＩｐマネジメント株式会社 | 二次電池用正極、及び二次電池 |
| US10038193B1 (en) * | 2017-07-28 | 2018-07-31 | EnPower, Inc. | Electrode having an interphase structure |
| CN108539151B (zh) * | 2018-03-27 | 2020-12-29 | 游萃蓉 | 二次电池用电极材料及二次电池 |
| EP3780166A4 (en) * | 2018-04-02 | 2021-10-20 | Kabushiki Kaisha Toshiba | ELECTRODE, NON-AQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK |
| US11426818B2 (en) | 2018-08-10 | 2022-08-30 | The Research Foundation for the State University | Additive manufacturing processes and additively manufactured products |
| CN110429252B (zh) * | 2019-07-19 | 2020-11-27 | 宁德新能源科技有限公司 | 正极及电化学装置 |
| CN110707306B (zh) * | 2019-10-18 | 2020-12-18 | 泰州纳新新能源科技有限公司 | 一种用于锂离子电池的硅碳负极的制备方法 |
| KR102608796B1 (ko) | 2019-11-14 | 2023-12-04 | 주식회사 엘지에너지솔루션 | 서로 다른 입경의 활물질을 포함하는 이중층 구조의 합제층을 포함하는 이차전지용 전극 및 이의 제조방법 |
| CN111129428A (zh) * | 2019-12-31 | 2020-05-08 | 曙鹏科技（深圳）有限公司 | 一种多层正极片电极结构及其制备方法、正负极电池结构 |
| JP7403337B2 (ja) * | 2020-02-12 | 2023-12-22 | パナソニックホールディングス株式会社 | 非水電解質二次電池及び二次電池モジュール |
| KR102857425B1 (ko) | 2020-04-28 | 2025-09-08 | 삼성에스디아이 주식회사 | 전고체 이차 전지 |
| CN112802990B (zh) * | 2020-12-31 | 2022-05-03 | 宁德新能源科技有限公司 | 极片、电化学装置和电子装置 |
| JP7674128B2 (ja) * | 2021-03-25 | 2025-05-09 | Tdk株式会社 | リチウムイオン二次電池用正極及びリチウムイオン二次電池 |
| PL4199140T3 (pl) * | 2021-06-24 | 2025-07-14 | Lg Energy Solution, Ltd. | Elektroda dodatnia do litowej baterii akumulatorowej oraz elektroda dodatnia oraz zawierająca ją litowa bateria akumulatorowa |
| KR102933855B1 (ko) * | 2021-06-28 | 2026-03-03 | 주식회사 엘지에너지솔루션 | 리튬 이차 전지용 양극 및 이를 구비하는 리튬 이차 전지 |
| CN118043987A (zh) * | 2021-09-30 | 2024-05-14 | 松下知识产权经营株式会社 | 二次电池用正极和其制造方法、以及二次电池 |
| CN115911247B (zh) * | 2021-09-30 | 2024-03-22 | 宁德时代新能源科技股份有限公司 | 正极极片、二次电池、电池模组、电池包及用电装置 |
| CN116247281A (zh) | 2021-12-22 | 2023-06-09 | 东莞新能安科技有限公司 | 电化学装置和电子装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09320569A (ja) * | 1996-05-30 | 1997-12-12 | Ricoh Co Ltd | 非水系２次電池 |
| KR100441524B1 (ko) * | 2002-01-24 | 2004-07-23 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질 슬러리 조성물 |
| JP4172423B2 (ja) * | 2004-05-26 | 2008-10-29 | ソニー株式会社 | 正極活物質および非水電解質二次電池 |
| JP4868759B2 (ja) * | 2005-03-30 | 2012-02-01 | 三洋電機株式会社 | リチウム二次電池用正極板およびその製造方法 |
| JP2009026599A (ja) * | 2007-07-19 | 2009-02-05 | Toyota Motor Corp | 正電極板、リチウムイオン二次電池、車両、および、電池搭載機器 |
| CN102754254B (zh) * | 2010-03-04 | 2016-01-20 | Jx日矿日石金属株式会社 | 锂离子电池用正极活性物质、锂离子电池用正极及锂离子电池 |
| WO2011109815A1 (en) * | 2010-03-05 | 2011-09-09 | A123 Systems, Inc. | Design and fabrication of electrodes with gradients |
| JP2013051081A (ja) * | 2011-08-30 | 2013-03-14 | Sony Corp | 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 |
| JP5807747B2 (ja) * | 2011-11-25 | 2015-11-10 | ソニー株式会社 | 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 |
| JP2013131298A (ja) * | 2011-12-20 | 2013-07-04 | Toyota Motor Corp | 非水電解質二次電池の製造方法 |
-
2013
- 2013-06-14 JP JP2013125643A patent/JP6136612B2/ja active Active
-
2014
- 2014-06-02 KR KR1020140067006A patent/KR102141253B1/ko active Active
- 2014-06-05 US US14/297,178 patent/US20140370337A1/en not_active Abandoned
- 2014-06-06 CN CN201410250828.2A patent/CN104241680B/zh active Active
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