JP2018517285A - 電極材料及びエネルギー貯蔵装置 - Google Patents
電極材料及びエネルギー貯蔵装置 Download PDFInfo
- Publication number
- JP2018517285A JP2018517285A JP2017553183A JP2017553183A JP2018517285A JP 2018517285 A JP2018517285 A JP 2018517285A JP 2017553183 A JP2017553183 A JP 2017553183A JP 2017553183 A JP2017553183 A JP 2017553183A JP 2018517285 A JP2018517285 A JP 2018517285A
- Authority
- JP
- Japan
- Prior art keywords
- porous material
- microarray
- microarray porous
- electrode
- metal oxide
- 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
- 239000007772 electrode material Substances 0.000 title claims abstract description 48
- 238000004146 energy storage Methods 0.000 title claims abstract description 25
- 239000011148 porous material Substances 0.000 claims abstract description 118
- 238000002493 microarray Methods 0.000 claims abstract description 100
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 26
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 12
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 229910052718 tin Inorganic materials 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 239000003792 electrolyte Substances 0.000 claims description 15
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 7
- -1 BaTiO 3 Inorganic materials 0.000 claims description 7
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000003989 dielectric material Substances 0.000 claims description 5
- 238000010146 3D printing Methods 0.000 claims description 4
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 4
- 229910002367 SrTiO Inorganic materials 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000004005 microsphere Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000002006 petroleum coke Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 229910020599 Co 3 O 4 Inorganic materials 0.000 claims 4
- 229910052804 chromium Inorganic materials 0.000 claims 3
- 229920001940 conductive polymer Polymers 0.000 claims 3
- 229910052737 gold Inorganic materials 0.000 claims 3
- 229910052741 iridium Inorganic materials 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- 229910052758 niobium Inorganic materials 0.000 claims 3
- 229910052763 palladium Inorganic materials 0.000 claims 3
- 229910052697 platinum Inorganic materials 0.000 claims 3
- 229910052703 rhodium Inorganic materials 0.000 claims 3
- 229910052709 silver Inorganic materials 0.000 claims 3
- 229910052715 tantalum Inorganic materials 0.000 claims 3
- 229910052721 tungsten Inorganic materials 0.000 claims 3
- 229910052720 vanadium Inorganic materials 0.000 claims 3
- 229910052726 zirconium Inorganic materials 0.000 claims 3
- 229920000997 Graphane Polymers 0.000 claims 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 claims 1
- 150000002605 large molecules Chemical class 0.000 claims 1
- 229920002521 macromolecule Polymers 0.000 claims 1
- 229920000767 polyaniline Polymers 0.000 claims 1
- 150000002739 metals Chemical class 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 19
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 6
- 238000001962 electrophoresis Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000011530 conductive current collector Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910006715 Li—O Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 239000002077 nanosphere Substances 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N nickel(II) oxide Inorganic materials [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- 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
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
- H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
-
- 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
-
- 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
- H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/137—Electrodes based on electro-active polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/808—Foamed, spongy materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
-
- 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
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
図1は、スーパーキャパシタ又はリチウム電池などの電気エネルギー貯蔵装置の電極に使用される対体積比で高い表面積を有する微細アレイ多孔質材料を示す。 微細アレイ多孔質材料は、膜(101)の形状とすることができ、表面積を100cm2より大きい、例えば20cm×20cmとすることができ、厚さを例えばその断面図(102)に示されているように25μmとすることができる。微細アレイ多孔質材料は、2D表示(103)及び3D表示(104)で示されるように、高密度に密集した微細アレイ細孔を含む。細孔は、その細孔径を例えば約1000μm未満、好ましくは約0.1μm未満とすることができ、孔隙率を40〜85%、好ましくは約74%とすることができる。微細アレイ多孔質材料中の細孔の細孔径は、ばらつきが約20%未満、好ましくは約10%未満で実質的に均一である。
Claims (24)
- 電気エネルギー貯蔵装置に用いる電極材料であって、微細アレイ多孔質材料を具え、
前記微細アレイ多孔質材料は複数の細孔を具え、前記複数の細孔は細孔径が約1000μm未満であり、
前記複数の細孔の細孔径はばらつきが約20%未満で実質的に均一であり、
前記微細アレイ多孔質材料は孔隙率が約40〜85%である、電極材料。 - 前記電気エネルギー貯蔵装置はスーパーキャパシタであり、前記微細アレイ多孔質材料は、Ni、Al、Ti、Sn、Mn、Zr、V、Nb、Ta、W、Cr、Fe、Co、Rh、Ir、Pt、Pd、Cu、Ag、Au、又はRuのうちの少なくとも1種を含む、請求項1に記載の電極材料。
- 前記微細アレイ多孔質材料は前記微細アレイ多孔質材料の表面に金属酸化物を更に含み、前記金属酸化物は前記微細アレイ多孔質材料に用いられた金属から生じたものである、 請求項2に記載の電極材料。
- 前記微細アレイ多孔質材料は前記微細アレイ多孔質材料の表面に金属酸化物を更に含み、前記金属酸化物は、RuO2、TaO、BaTiO3、SrTiO3、PZT、Cu2O、ZnO、Fe2O3、Co3O4、SnO2、V2O5、Ni(OH)2、Co(OH)2、又はPLZTのうちの少なくとも1種を含む、請求項2に記載の電極材料。
- 前記電気エネルギー貯蔵装置はスーパーキャパシタであり、前記微細アレイ多孔質材料は、RuO2、TiO2、Co3O4、SnO2、V2O5、又はMnO2のうちの少なくとも1種を含む、請求項1に記載の電極材料。
- 前記微細アレイ多孔質材料は、前記複数の細孔の空隙内に第2の材料を更に含む、請求項2に記載の電極材料。
- 前記第2の材料は、グラフェン、グラファン、メソカーボンマイクロスフェア、石油コークス、炭素繊維、熱分解性炭素樹脂、又はLiCoO2のうちの少なくとも1種を含む、請求項6に記載の電極材料。
- 前記微細アレイ多孔質材料の表面に粒子状誘電体材料の層を更に具える、請求項2に記載の電極材料。
- 前記誘電体材料は、Al2O3、BaTiO3、SrTiO3、BaxSr1‐xTiO3、PZT、TaO、Cu2O、ZnO、Fe2O3、SnO2、Co3O4、V2O5、PLZT、又はTiO2のうちの少なくとも1種を含む、請求項8に記載の電極材料。
- 前記電気エネルギー貯蔵装置はリチウム電池であり、前記微細アレイ多孔質材料は、Li‐MnO2、LiFePO4から選ばれるリチウム化三元遷移金属酸化物の組成を有する、請求項1に記載の電極材料。
- 微細アレイ多孔質材料を含む電極を具え、
前記微細アレイ多孔質材料は、複数の細孔を具え、前記複数の細孔は細孔径が約1000μm未満であり、
前記複数の細孔の細孔径はばらつきが約20%未満で実質的に均一であり、
前記微細アレイ多孔質材料は孔隙率が約40〜85%である、エネルギー貯蔵装置。 - 前記微細アレイ多孔質材料は、Ni、Al、Ti、Sn、Zr、V、Nb、Ta、W、Cr、Fe、Co、Rh、Ir、Pt、Pd、Cu、Ag、Au、又はMnのうちの少なくとも1種から選ばれる金属を含む、請求項11に記載の装置。
- 前記微細アレイ多孔質材料は、前記微細アレイ多孔質材料の表面に金属酸化物を更に含む、請求項12に記載の装置。
- 前記微細アレイ多孔質材料は、RuO2、TiO2、MnO2、Al2O3、BaTiO3、SrTiO3、BaxSr1‐xTiO3、TaO、Cu2O、ZnO、Fe2O3、SnO2、Co3O4、V2O5、PZT、又はPLZTのうちの少なくとも1種を含む、請求項11に記載の装置。
- 前記微細アレイ多孔質材料は、前記複数の細孔の空隙内にグラフェンを更に含む、請求項11に記載の装置。
- 前記微細アレイ多孔質材料は、前記微細アレイ多孔質材料の表面に粒子状誘電体材料の層を更に具える、請求項11に記載の装置。
- 前記装置はアノードを有するリチウム電池を具え、前記アノードの前記微細アレイ多孔質材料は、Li‐MnO2又はLiFePO4から選ばれるリチウム化三元遷移金属酸化物の組成を有する、請求項11に記載の装置。
- カソードの前記微細アレイ多孔質材料は、Ni、Al、Ti、Sn、Zr、V、Nb、Ta、W、Cr、Fe、Co、Rh、Ir、Pt、Pd、Cu、Ag、Au、又はMnのうちの少なくとも1種から選ばれる組成を有する、請求項17に記載の装置。
- 前記装置は、第1の金属酸化物微細アレイ多孔質層と第2の金属酸化物微細アレイ多孔質層とを含むスーパーキャパシタを具え、前記第1の金属酸化物微細アレイ多孔質層は導電率が前記第2の金属酸化物微細アレイ多孔質層より高い、請求項11に記載の装置。
- 前記第1の金属酸化物微細アレイ多孔質層はITO又はIZO、導電性ポリマーのうちの少なくとも1種を含み、前記第2の金属酸化物微細アレイ多孔質層は金属酸化物又はポリマーを含む、請求項19に記載の装置。
- 対向電極として機能する電極を更に具える、請求項11に記載の装置。
- エネルギー貯蔵装置に用いる電極材料を製造する方法であって、
複数の細孔を含む微細アレイ多孔質材料を3D印刷することを含み、
前記複数の細孔は細孔径が約1000μm未満であり、
前記複数の細孔の細孔径はばらつきが約20%未満で実質的に均一であり、
前記微細アレイ多孔質材料は孔隙率が約40〜85%である、方法。 - 前記微細アレイ多孔質材料は、PPV、PPY、PAC、PANI、PT、PEDOT、又はPPSから選ばれる導電性ポリマーを含み、前記導電性ポリマーは擬似キャパシタとして機能する大分子を含む、請求項1に記載の電極材料。
- 他の電極として機能する電解質を更に具える、請求項11に記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2015/076135 WO2016161587A1 (en) | 2015-04-09 | 2015-04-09 | Electrode material and energy storage apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018517285A true JP2018517285A (ja) | 2018-06-28 |
Family
ID=57071759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017553183A Pending JP2018517285A (ja) | 2015-04-09 | 2015-04-09 | 電極材料及びエネルギー貯蔵装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10644324B2 (ja) |
JP (1) | JP2018517285A (ja) |
KR (1) | KR102112746B1 (ja) |
CN (1) | CN107615427A (ja) |
TW (1) | TWI601330B (ja) |
WO (1) | WO2016161587A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021144808A (ja) * | 2020-03-10 | 2021-09-24 | 本田技研工業株式会社 | 多孔質誘電性粒子、リチウムイオン二次電池用電極、およびリチウムイオン二次電池 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108140813B (zh) * | 2015-07-20 | 2021-09-07 | 赛莫必乐公司 | 三维多孔阳极电极的制造 |
CN107275568B (zh) * | 2017-07-04 | 2019-08-09 | 福州大学 | 一种石墨烯掺杂的二氧化钌基多孔电极及其制备方法 |
JP6958804B2 (ja) * | 2017-07-19 | 2021-11-02 | 日産自動車株式会社 | 電極、その電極を用いた電池およびその電池の製造方法 |
CN109301203B (zh) * | 2018-09-21 | 2020-01-10 | 四川大学 | 三维海胆/多孔复合结构锂离子电池铜/氧化铜/二氧化锡/碳负极及其制备方法 |
JP2022506711A (ja) * | 2018-11-09 | 2022-01-17 | アメリカ合衆国 | 段階的な/勾配的な細孔構造を有するカーボンナノフォーム |
CN109553162B (zh) * | 2018-11-27 | 2021-08-20 | 昆明理工大学 | 一种以有序多孔ZnO为模板的不锈钢基纳米阵列β-PbO2电极的制备方法 |
FR3098003B1 (fr) * | 2019-06-26 | 2022-07-15 | Solvionic | Procédé et dispositif de fabrication d'électrodes pour un supercondensateur à base de liquide ionique et procédé de fabrication d'un tel supercondensateur |
CN112366322B (zh) * | 2020-01-03 | 2022-01-07 | 万向一二三股份公司 | 一种提升硅碳负极结构稳定性以及循环性能的集流体及其制备方法和包含该集流体的电池 |
CN112185715B (zh) * | 2020-10-12 | 2021-10-26 | 广西大学 | 一种锌-钴双金属氧化物三明治结构柔性薄膜电极及其制备方法 |
CN115417477B (zh) * | 2022-09-19 | 2023-11-03 | 东莞理工学院 | 一种3D打印Nb2O5-TiO2多孔电极的制备方法和应用 |
TWI827297B (zh) * | 2022-10-05 | 2023-12-21 | 國立臺灣科技大學 | 電極材料、電極的製備方法及其在超級電容器的應用 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006260886A (ja) * | 2005-03-16 | 2006-09-28 | Japan Science & Technology Agency | 金属製の多孔質負極及びそれを用いたリチウム二次電池 |
JP2008016446A (ja) * | 2006-06-09 | 2008-01-24 | Canon Inc | 粉末材料、粉末材料を用いた電極構造体及び該電極構造体を有する蓄電デバイス、並びに粉末材料の製造方法 |
JP2012043770A (ja) * | 2010-07-23 | 2012-03-01 | Tokyo Ohka Kogyo Co Ltd | 二次電池用多孔質電極 |
WO2012086697A1 (ja) * | 2010-12-21 | 2012-06-28 | 国立大学法人東北大学 | ナノポーラス・セラミックス複合金属 |
JP2013503439A (ja) * | 2009-08-28 | 2013-01-31 | シオン・パワー・コーポレーション | 硫黄含有多孔質構造体を有する電気化学電池 |
JP2013084588A (ja) * | 2011-09-30 | 2013-05-09 | Semiconductor Energy Lab Co Ltd | 蓄電装置 |
JP2014007220A (ja) * | 2012-06-22 | 2014-01-16 | Samsung R&D Institute Japan Co Ltd | 電気二重層キャパシタ、及び多孔質電極 |
US20140255780A1 (en) * | 2013-03-05 | 2014-09-11 | Sion Power Corporation | Electrochemical cells comprising fibril materials, such as fibril cellulose materials |
WO2014182535A1 (en) * | 2013-05-10 | 2014-11-13 | The Board Of Trustees Of The University Of Illinois | Three-dimensional (3d) electrode architecture for a microbattery |
JP2015035344A (ja) * | 2013-08-09 | 2015-02-19 | 独立行政法人産業技術総合研究所 | カーボンを含有したペーストの製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8237538B2 (en) * | 2007-04-09 | 2012-08-07 | The Board Of Trustees Of The University Of Illinois | Porous battery electrode for a rechargeable battery and method of making the electrode |
WO2009103029A2 (en) * | 2008-02-13 | 2009-08-20 | Seeo, Inc | Electrodes with solid polymer electrolytes |
KR101123078B1 (ko) * | 2008-04-11 | 2012-03-19 | 주식회사 아모그린텍 | 초고용량 커패시터의 전극 및 이의 제조방법 |
TW201006025A (en) * | 2008-06-10 | 2010-02-01 | Nanotune Technologies Corp | Nanoporous electrodes and related devices and methods |
US20110206992A1 (en) * | 2009-08-28 | 2011-08-25 | Sion Power Corporation | Porous structures for energy storage devices |
US20120154983A1 (en) * | 2010-10-08 | 2012-06-21 | The Regents Of The University Of California | Method of Fabrication of Carbon Nanofibers on Nickel Foam |
CN102324318A (zh) * | 2011-07-05 | 2012-01-18 | 林洪 | 一种石墨烯/多孔MnO2复合超级电容器电极材料及其制备方法 |
KR101447023B1 (ko) * | 2012-11-02 | 2014-10-07 | 한국과학기술연구원 | 다공성 복합체 박막의 제조방법 및 전극용 다공성 복합체 박막 |
KR101973050B1 (ko) * | 2012-12-12 | 2019-04-26 | 삼성에스디아이 주식회사 | 다공화된 구조의 티타늄 산화물과 탄소계 물질이 병합된 슈퍼 캐패시터 전극재료 및 그 제조방법 |
DE102013005761A1 (de) * | 2013-04-05 | 2014-10-09 | ELE ENERGY ELEMENTS GmbH | Energiespeicher - eins |
CN104409774B (zh) * | 2014-05-31 | 2017-01-11 | 福州大学 | 一种锂电池的3d打印方法 |
CN104008889B (zh) * | 2014-06-17 | 2017-03-15 | 西南大学 | 一种高性能超级电容器及其制备方法 |
CN104425134A (zh) * | 2014-11-11 | 2015-03-18 | 超威电源有限公司 | 一种高孔隙率高电导率多孔电极、其批量制造工艺及采用该多孔电极的赝电式超级电容器 |
TWI609392B (zh) * | 2015-02-17 | 2017-12-21 | 鈺邦科技股份有限公司 | 高儲能電容單元 |
-
2015
- 2015-04-09 JP JP2017553183A patent/JP2018517285A/ja active Pending
- 2015-04-09 KR KR1020177027328A patent/KR102112746B1/ko active IP Right Grant
- 2015-04-09 WO PCT/CN2015/076135 patent/WO2016161587A1/en active Application Filing
- 2015-04-09 CN CN201580077739.5A patent/CN107615427A/zh active Pending
-
2016
- 2016-03-23 TW TW105108905A patent/TWI601330B/zh active
-
2017
- 2017-05-28 US US15/607,523 patent/US10644324B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006260886A (ja) * | 2005-03-16 | 2006-09-28 | Japan Science & Technology Agency | 金属製の多孔質負極及びそれを用いたリチウム二次電池 |
JP2008016446A (ja) * | 2006-06-09 | 2008-01-24 | Canon Inc | 粉末材料、粉末材料を用いた電極構造体及び該電極構造体を有する蓄電デバイス、並びに粉末材料の製造方法 |
JP2013503439A (ja) * | 2009-08-28 | 2013-01-31 | シオン・パワー・コーポレーション | 硫黄含有多孔質構造体を有する電気化学電池 |
JP2012043770A (ja) * | 2010-07-23 | 2012-03-01 | Tokyo Ohka Kogyo Co Ltd | 二次電池用多孔質電極 |
WO2012086697A1 (ja) * | 2010-12-21 | 2012-06-28 | 国立大学法人東北大学 | ナノポーラス・セラミックス複合金属 |
JP2013084588A (ja) * | 2011-09-30 | 2013-05-09 | Semiconductor Energy Lab Co Ltd | 蓄電装置 |
JP2014007220A (ja) * | 2012-06-22 | 2014-01-16 | Samsung R&D Institute Japan Co Ltd | 電気二重層キャパシタ、及び多孔質電極 |
US20140255780A1 (en) * | 2013-03-05 | 2014-09-11 | Sion Power Corporation | Electrochemical cells comprising fibril materials, such as fibril cellulose materials |
WO2014182535A1 (en) * | 2013-05-10 | 2014-11-13 | The Board Of Trustees Of The University Of Illinois | Three-dimensional (3d) electrode architecture for a microbattery |
JP2015035344A (ja) * | 2013-08-09 | 2015-02-19 | 独立行政法人産業技術総合研究所 | カーボンを含有したペーストの製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021144808A (ja) * | 2020-03-10 | 2021-09-24 | 本田技研工業株式会社 | 多孔質誘電性粒子、リチウムイオン二次電池用電極、およびリチウムイオン二次電池 |
JP7465121B2 (ja) | 2020-03-10 | 2024-04-10 | 本田技研工業株式会社 | 多孔質誘電性粒子、リチウムイオン二次電池用電極、およびリチウムイオン二次電池 |
Also Published As
Publication number | Publication date |
---|---|
KR102112746B1 (ko) | 2020-06-04 |
KR20180006882A (ko) | 2018-01-19 |
US20170263939A1 (en) | 2017-09-14 |
TWI601330B (zh) | 2017-10-01 |
TW201639220A (zh) | 2016-11-01 |
WO2016161587A1 (en) | 2016-10-13 |
US10644324B2 (en) | 2020-05-05 |
CN107615427A (zh) | 2018-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102112746B1 (ko) | 전극 재료 및 에너지 저장 장치 | |
KR101031019B1 (ko) | 전이금속산화물 코팅층을 가지는 금속 전극의 제조 방법 및그에 의해 제조된 금속 전극 | |
US9892870B2 (en) | Charge storage devices containing carbon nanotube films as electrodes and charge collectors | |
KR102471579B1 (ko) | 다공성 상호 연결된 파형 탄소-기반 네트워크 (iccn) 복합재 | |
Kim et al. | Controlled synthesis of aligned Ni-NiO core-shell nanowire arrays on glass substrates as a new supercapacitor electrode | |
JP2013512554A (ja) | 電子電池に応用されるコア−シェルナノ粒子 | |
TW201117242A (en) | All solid-state electrochemical double layer supercapacitor | |
KR101286935B1 (ko) | 축전 디바이스용 복합 전극, 그의 제조 방법 및 축전 디바이스 | |
KR20100014367A (ko) | 리튬이온 2 차 전지, 및 그 제조 방법 | |
Klankowski et al. | Higher-power supercapacitor electrodes based on mesoporous manganese oxide coating on vertically aligned carbon nanofibers | |
JP2017228519A (ja) | Ni(OH)2電極を有する薄膜固体電池を製造する方法、電池セルおよび電池 | |
CN108604681B (zh) | 能量储存电极及装置 | |
KR101635763B1 (ko) | 울트라커패시터 전극용 조성물, 이를 이용한 울트라커패시터 전극의 제조방법 및 상기 제조방법을 이용하여 제조된 울트라커패시터 | |
JP2017182969A (ja) | 二次電池及びその製造方法 | |
TWI475583B (zh) | 一種奈米金屬線固態電容器結構與製造方法 | |
KR102013173B1 (ko) | 울트라커패시터 전극용 조성물, 이를 이용한 울트라커패시터 전극의 제조방법 및 상기 제조방법을 이용하여 제조된 울트라커패시터 | |
KR101220036B1 (ko) | 전기화학소자 전극, 이의 제조 방법 및 전기화학소자 | |
KR102188242B1 (ko) | 전극밀도를 개선할 수 있는 슈퍼커패시터 전극용 조성물, 이를 이용한 슈퍼커패시터 전극의 제조방법 및 상기 제조방법을 이용하여 제조된 슈퍼커패시터 | |
KR102188237B1 (ko) | 전해액 함침성이 우수한 전극을 제조할 수 있는 슈퍼커패시터 전극용 조성물, 이를 이용한 슈퍼커패시터 전극의 제조방법 및 상기 제조방법을 이용하여 제조된 슈퍼커패시터 | |
CN107818872B (zh) | 石墨烯-导电聚合物-纳米碳墙复合材料、其制造方法及应用 | |
KR102302822B1 (ko) | 전극구조 및 이를 포함하는 전기화학 소자 | |
JP6179049B2 (ja) | 酸化物構造体 | |
RO137481A0 (ro) | Dispozitive de supercondensatori 3d bazate pe arhitectura de umplere a spaţiului fractal şi metoda de obţinere a acestora prin fabricaţie aditivă | |
JP2017228458A (ja) | 蓄電素子とその製造方法 | |
JP2017228457A (ja) | 蓄電素子とその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171117 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181017 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181120 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190219 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190419 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191029 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200123 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20200609 |