JP6172772B2 - 固体イオンキャパシタ - Google Patents
固体イオンキャパシタ Download PDFInfo
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- JP6172772B2 JP6172772B2 JP2015528218A JP2015528218A JP6172772B2 JP 6172772 B2 JP6172772 B2 JP 6172772B2 JP 2015528218 A JP2015528218 A JP 2015528218A JP 2015528218 A JP2015528218 A JP 2015528218A JP 6172772 B2 JP6172772 B2 JP 6172772B2
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- solid
- ion
- solid electrolyte
- ion capacitor
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- 239000003990 capacitor Substances 0.000 title claims description 60
- 239000007787 solid Substances 0.000 title claims description 50
- 239000007784 solid electrolyte Substances 0.000 claims description 75
- 150000001875 compounds Chemical class 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 22
- 239000013078 crystal Substances 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 14
- 239000010409 thin film Substances 0.000 claims description 13
- 239000002228 NASICON Substances 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 4
- 229910052723 transition metal Inorganic materials 0.000 claims description 4
- 150000003624 transition metals Chemical class 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 description 81
- 230000005684 electric field Effects 0.000 description 22
- 238000007599 discharging Methods 0.000 description 21
- 229910018068 Li 2 O Inorganic materials 0.000 description 16
- 239000000843 powder Substances 0.000 description 14
- 230000008859 change Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 229910001416 lithium ion Inorganic materials 0.000 description 10
- 150000001768 cations Chemical class 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 150000001450 anions Chemical class 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910017119 AlPO Inorganic materials 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 239000002003 electrode paste Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011244 liquid electrolyte Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- -1 Li ion Chemical class 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000003985 ceramic capacitor Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010416 ion conductor Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 229910009178 Li1.3Al0.3Ti1.7(PO4)3 Inorganic materials 0.000 description 1
- 229910012465 LiTi Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/54—Electrolytes
- H01G11/56—Solid electrolytes, e.g. gels; Additives therein
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/46—Metal oxides
-
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
Description
〔電極ペーストの作製〕
導電性粉末としてPt粉末、Pd粉末及びCu粉末を用意し、特定元素含有物質としてLi2O粉末を用意した。
原材料としてH3PO4、Li2CO3、Al(PO3)3、SiO2、及びTiO2を用意し、これら原材料を所定量秤量して混合し、混合物を得た。
試料番号1〜21の各試料について、定電圧式の充放電特性評価装置を使用して所定の充放電プロファイルで充放電を行った。
表1は、試料番号1〜21におけるLi2Oの体積含有量、比容量の初期値C1及び比容量変化率ΔCを示している。
2a 陽極
2b 陰極
Claims (9)
- 固体電解質の両主面に電極が形成された固体イオンキャパシタであって、
前記固体電解質は、薄膜体からなると共に、イオン伝導性化合物が含有され、
前記電極には、イオン伝導性元素を含有した物質が含まれると共に、前記イオン伝導性元素を含有した物質の前記電極中での体積含有量が50vol%未満(0vol%を含まず。)であることを特徴とする固体イオンキャパシタ。 - 前記体積含有量は、1〜35vol%であることを特徴とする請求項1記載の固体イオンキャパシタ。
- 前記イオン伝導性元素を含有した物質に含まれる前記イオン伝導性元素は、前記イオン伝導性化合物に含有されるイオン伝導性元素と同一であることを特徴とする請求項1又は請求項2記載の固体イオンキャパシタ。
- 前記イオン伝導性元素は、Liであることを特徴とする請求項1乃至請求項3のいずれかに記載の固体イオンキャパシタ。
- 前記イオン伝導性化合物は、ナシコン型結晶相を含有すると共に、少なくともLi、Al、P、及びOを含んでいることを特徴とする請求項1乃至請求項3のいずれかに記載の固体イオンキャパシタ。
- 前記イオン伝導性化合物は、ガラス成分を含有していることを特徴とする請求項5記載の固体イオンキャパシタ。
- 前記電極は、弁作用を有さない非弁作用材料で形成されていることを特徴とする請求項1乃至請求項6のいずれかに記載の固体イオンキャパシタ。
- 前記非弁作用材料は、貴金属材料、遷移金属材料、酸化物材料、及び半導体材料、又はこれらを組み合わせた材料であることを特徴とする請求項7記載の固体イオンキャパシタ。
- 前記非弁作用材料は、Pd、Pt、及びCuの中から選択された少なくとも1種を含むことを特徴とする請求項8記載の固体イオンキャパシタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013152625 | 2013-07-23 | ||
JP2013152625 | 2013-07-23 | ||
PCT/JP2014/068217 WO2015012101A1 (ja) | 2013-07-23 | 2014-07-08 | 固体イオンキャパシタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015012101A1 JPWO2015012101A1 (ja) | 2017-03-02 |
JP6172772B2 true JP6172772B2 (ja) | 2017-08-02 |
Family
ID=52393149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015528218A Active JP6172772B2 (ja) | 2013-07-23 | 2014-07-08 | 固体イオンキャパシタ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10186386B2 (ja) |
JP (1) | JP6172772B2 (ja) |
CN (1) | CN105378869B (ja) |
WO (1) | WO2015012101A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10431849B2 (en) * | 2017-04-21 | 2019-10-01 | GM Global Technology Operations LLC | High energy density alkali metal batteries incorporating solid electrolytes |
DE102019118190A1 (de) * | 2019-07-05 | 2021-01-07 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur vorgegebenen polarisierung eines kondensators sowie kondensator mit vorgegebener isolierter polarisierung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977007A (en) * | 1986-09-19 | 1990-12-11 | Matsushita Electrical Indust. Co. | Solid electrochemical element and production process therefor |
US4810599A (en) * | 1987-03-27 | 1989-03-07 | Japan Synthetic Rubber Co., Ltd. | Structure suitable for solid electrochemical elements |
TW318288B (ja) * | 1995-02-21 | 1997-10-21 | Showa Denko Kk | |
US6051343A (en) * | 1996-09-25 | 2000-04-18 | Tdk Corporation | Polymeric solid electrolyte and lithium secondary cell using the same |
JP4086939B2 (ja) * | 1996-09-25 | 2008-05-14 | Tdk株式会社 | 高分子固体電解質およびこれを用いたリチウム2次電池と電気2重層キャパシタ |
US20070231704A1 (en) * | 2006-03-30 | 2007-10-04 | Ohara Inc. | Lithium ion conductive solid electrolyte and production process thereof |
JP5049565B2 (ja) * | 2006-11-21 | 2012-10-17 | パナソニック株式会社 | 全固体型電気二重層コンデンサー |
CN101388261A (zh) * | 2008-05-07 | 2009-03-18 | 北京理工大学 | 一种薄膜电解质及其制备方法 |
JP2013191769A (ja) * | 2012-03-14 | 2013-09-26 | Tohoku Univ | 固体電気二重層キャパシタ |
-
2014
- 2014-07-08 CN CN201480040102.4A patent/CN105378869B/zh not_active Expired - Fee Related
- 2014-07-08 JP JP2015528218A patent/JP6172772B2/ja active Active
- 2014-07-08 WO PCT/JP2014/068217 patent/WO2015012101A1/ja active Application Filing
-
2016
- 2016-01-20 US US15/001,421 patent/US10186386B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105378869A (zh) | 2016-03-02 |
WO2015012101A1 (ja) | 2015-01-29 |
US20160141115A1 (en) | 2016-05-19 |
US10186386B2 (en) | 2019-01-22 |
CN105378869B (zh) | 2019-03-26 |
JPWO2015012101A1 (ja) | 2017-03-02 |
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