JP2012064326A - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP2012064326A JP2012064326A JP2010205185A JP2010205185A JP2012064326A JP 2012064326 A JP2012064326 A JP 2012064326A JP 2010205185 A JP2010205185 A JP 2010205185A JP 2010205185 A JP2010205185 A JP 2010205185A JP 2012064326 A JP2012064326 A JP 2012064326A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- active material
- electrode layer
- positive electrode
- present
- 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
Links
- 230000007423 decrease Effects 0.000 claims abstract description 12
- 239000002608 ionic liquid Substances 0.000 claims description 20
- 239000000126 substance Substances 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 16
- 239000007774 positive electrode material Substances 0.000 description 19
- 239000007773 negative electrode material Substances 0.000 description 15
- 229910052744 lithium Inorganic materials 0.000 description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 230000002269 spontaneous effect Effects 0.000 description 7
- 239000011149 active material Substances 0.000 description 6
- 239000006258 conductive agent Substances 0.000 description 4
- 238000002484 cyclic voltammetry Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
Images
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)
Abstract
【解決手段】特定の電位で電子伝導性能が低下する電子伝導性物質を有する電極層を具備する電池とする。
【選択図】図2
Description
本発明は、特定の電位で電子伝導性能が低下する電子伝導性物質を有する電極層を具備することを特徴とする、電池である。
2…負極層
3…電解質層
4…筺体
10…電池
Claims (3)
- 特定の電位で電子伝導性能が低下する電子伝導性物質を有する電極層を具備することを特徴とする、電池。
- 前記特定の電位が、標準水素電極を基準として−0.7V以上+0.8V以下であることを特徴とする、請求項1に記載の電池。
- 前記電子伝導性物質が、EMIm(A)Cl4−xEMImClで表されるイオン液体であることを特徴とする、請求項1又は2に記載の電池。
ただし、前記(A)はFe、Cr、Vからなる群より選択される1又は2以上の元素であり、前記xは0<x<100の数である。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010205185A JP5617462B2 (ja) | 2010-09-14 | 2010-09-14 | リチウムイオン二次電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010205185A JP5617462B2 (ja) | 2010-09-14 | 2010-09-14 | リチウムイオン二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012064326A true JP2012064326A (ja) | 2012-03-29 |
JP5617462B2 JP5617462B2 (ja) | 2014-11-05 |
Family
ID=46059860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010205185A Active JP5617462B2 (ja) | 2010-09-14 | 2010-09-14 | リチウムイオン二次電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5617462B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005093824A (ja) * | 2003-09-18 | 2005-04-07 | Tdk Corp | 電気化学デバイスの製造方法 |
JP2010129279A (ja) * | 2008-11-26 | 2010-06-10 | Denso Corp | 二次電池用電極及び二次電池 |
WO2011074325A1 (ja) * | 2009-12-16 | 2011-06-23 | トヨタ自動車株式会社 | 常温溶融塩、電極、電池、チャージアップ防止剤および試料の観察方法 |
JP2011134557A (ja) * | 2009-12-24 | 2011-07-07 | Toyota Motor Corp | 電気化学デバイス、電気機器、及びイオン液体の分離回収方法 |
-
2010
- 2010-09-14 JP JP2010205185A patent/JP5617462B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005093824A (ja) * | 2003-09-18 | 2005-04-07 | Tdk Corp | 電気化学デバイスの製造方法 |
JP2010129279A (ja) * | 2008-11-26 | 2010-06-10 | Denso Corp | 二次電池用電極及び二次電池 |
WO2011074325A1 (ja) * | 2009-12-16 | 2011-06-23 | トヨタ自動車株式会社 | 常温溶融塩、電極、電池、チャージアップ防止剤および試料の観察方法 |
JP2011134557A (ja) * | 2009-12-24 | 2011-07-07 | Toyota Motor Corp | 電気化学デバイス、電気機器、及びイオン液体の分離回収方法 |
Also Published As
Publication number | Publication date |
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JP5617462B2 (ja) | 2014-11-05 |
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