JP2009295331A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2009295331A5 JP2009295331A5 JP2008145799A JP2008145799A JP2009295331A5 JP 2009295331 A5 JP2009295331 A5 JP 2009295331A5 JP 2008145799 A JP2008145799 A JP 2008145799A JP 2008145799 A JP2008145799 A JP 2008145799A JP 2009295331 A5 JP2009295331 A5 JP 2009295331A5
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- secondary battery
- current collector
- ferromagnetic material
- electrode current
- 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
- 239000003302 ferromagnetic material Substances 0.000 claims 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 6
- 239000000463 material Substances 0.000 claims 6
- 239000003792 electrolyte Substances 0.000 claims 5
- 239000007773 negative electrode material Substances 0.000 claims 5
- 239000000758 substrate Substances 0.000 claims 5
- 150000001875 compounds Chemical class 0.000 claims 4
- 239000010949 copper Substances 0.000 claims 3
- -1 lithium hexafluorophosphate Chemical compound 0.000 claims 3
- 230000005415 magnetization Effects 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 239000010941 cobalt Substances 0.000 claims 2
- 229910017052 cobalt Inorganic materials 0.000 claims 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- VTULJCFJIIAAIS-UHFFFAOYSA-N 2-(2-sulfobenzoyl)oxycarbonylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1C(=O)OC(=O)C1=CC=CC=C1S(O)(=O)=O VTULJCFJIIAAIS-UHFFFAOYSA-N 0.000 claims 1
- DSMUTQTWFHVVGQ-UHFFFAOYSA-N 4,5-difluoro-1,3-dioxolan-2-one Chemical compound FC1OC(=O)OC1F DSMUTQTWFHVVGQ-UHFFFAOYSA-N 0.000 claims 1
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 claims 1
- 229910000881 Cu alloy Inorganic materials 0.000 claims 1
- 229910013063 LiBF 4 Inorganic materials 0.000 claims 1
- 229910013870 LiPF 6 Inorganic materials 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000012808 vapor phase Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008145799A JP2009295331A (ja) | 2008-06-03 | 2008-06-03 | 負極集電体およびその形成方法、ならびに負極および二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008145799A JP2009295331A (ja) | 2008-06-03 | 2008-06-03 | 負極集電体およびその形成方法、ならびに負極および二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009295331A JP2009295331A (ja) | 2009-12-17 |
| JP2009295331A5 true JP2009295331A5 (https=) | 2011-07-14 |
Family
ID=41543348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008145799A Pending JP2009295331A (ja) | 2008-06-03 | 2008-06-03 | 負極集電体およびその形成方法、ならびに負極および二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009295331A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6654031B2 (ja) | 2015-12-14 | 2020-02-26 | セイコーインスツル株式会社 | 小型電子機器 |
| KR102255125B1 (ko) * | 2016-11-29 | 2021-05-21 | 삼성에스디아이 주식회사 | 전극 조립체 및 이를 포함하는 이차 전지 |
| CN114512678B (zh) * | 2020-11-16 | 2025-08-01 | Oppo广东移动通信有限公司 | 集流体、电池及电子设备 |
| CN114203956B (zh) * | 2021-12-10 | 2024-11-22 | 湖南宸宇富基新能源科技有限公司 | 一种夹心结构负极片、前驱极片及其制备和应用 |
| CN114300688B (zh) * | 2021-12-28 | 2024-01-16 | 上海恩捷新材料科技有限公司 | 一种包含磁性集流体的电池及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6235457A (ja) * | 1985-08-06 | 1987-02-16 | Mitsubishi Electric Corp | 電極材 |
| CA2016517C (en) * | 1989-05-11 | 1999-01-12 | Dale R. Shackle | Solid state electrochemical cell having microroughened current collector |
| JPH09265991A (ja) * | 1996-03-28 | 1997-10-07 | Matsushita Electric Ind Co Ltd | 金属多孔体とその製造法および電池 |
| JP3619000B2 (ja) * | 1997-01-28 | 2005-02-09 | キヤノン株式会社 | 電極構造体、二次電池及びそれらの製造方法 |
| JP2000058071A (ja) * | 1998-08-11 | 2000-02-25 | Matsushita Electric Ind Co Ltd | 金属多孔体の製造方法 |
| JP2000268827A (ja) * | 1999-03-12 | 2000-09-29 | Matsushita Electric Ind Co Ltd | 金属疑似多孔体とその製造方法及びそれを用いた電池用電極板とその製造方法並びにそれを用いた電池 |
| JP4289858B2 (ja) * | 2002-09-30 | 2009-07-01 | 三洋電機株式会社 | アルカリ二次電池用焼結式基板の製造方法及びアルカリ二次電池用焼結式基板 |
| JP4609048B2 (ja) * | 2004-11-25 | 2011-01-12 | ソニー株式会社 | 二次電池用負極および二次電池 |
| JP2006252945A (ja) * | 2005-03-10 | 2006-09-21 | Sony Corp | 非水電解質二次電池用の電極及びその製造方法、並びに非水電解質二次電池 |
| JP4573053B2 (ja) * | 2006-05-23 | 2010-11-04 | ソニー株式会社 | 負極および電池 |
| JP4470917B2 (ja) * | 2006-06-29 | 2010-06-02 | ソニー株式会社 | 電極集電体、電池用電極及び二次電池 |
-
2008
- 2008-06-03 JP JP2008145799A patent/JP2009295331A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yang et al. | Deciphering the lithium storage chemistry in flexible carbon fiber‐based self‐supportive electrodes | |
| JP5904363B2 (ja) | 電気デバイス用負極活物質 | |
| Taberna et al. | High rate capabilities Fe3O4-based Cu nano-architectured electrodes for lithium-ion battery applications | |
| US6280873B1 (en) | Wound battery and method for making it | |
| JP5364230B2 (ja) | 負極および電池 | |
| JP5343342B2 (ja) | リチウム二次電池用負極活物質およびリチウム二次電池 | |
| Pomerantseva et al. | Electrochemical performance of the nanostructured biotemplated V2O5 cathode for lithium-ion batteries | |
| CN105849954B (zh) | 非水电解质二次电池用负极 | |
| JP2009252579A5 (https=) | ||
| JP2007515366A5 (https=) | ||
| JP5661646B2 (ja) | リチウムイオン電池用正極及びその製造方法、並びに、リチウムイオン電池 | |
| CN103688394B (zh) | 锂离子二次电池负极材料的制造方法及锂离子二次电池用负极材料 | |
| JP5397711B2 (ja) | 電池用電極の製造方法 | |
| JP2009295422A5 (https=) | ||
| US20150004490A1 (en) | INTERMETALLIC M-Sn5 (M=Fe, Cu, Co, Ni) COMPOUND AND A METHOD OF SYNTHESIS THEREOF | |
| JP2009004370A5 (https=) | ||
| JP2009295331A5 (https=) | ||
| CN102447101A (zh) | 锂二次电池负极活性材料和锂二次电池负极 | |
| JP2013161786A (ja) | 負極活物質とその製造方法、これを含むリチウム二次電池用の負極及びこれを採用したリチウム二次電池 | |
| Zuo et al. | Lithiophilic silver coating on lithium metal surface for inhibiting lithium dendrites | |
| JP5945903B2 (ja) | 電気デバイス用負極活物質 | |
| CN110957456A (zh) | 一种无金属集流体复合电极及其制备方法和锂离子电池 | |
| JP2012248286A (ja) | 電気デバイス用負極活物質 | |
| Kajita et al. | Improvement in cycle performance and clarification of deterioration mechanism of lithium-ion full cells using SiO anodes | |
| JP2008047304A (ja) | 非水電解液二次電池 |