JPH06505469A - 導電性亜酸化チタン粒状物 - Google Patents
導電性亜酸化チタン粒状物Info
- Publication number
- JPH06505469A JPH06505469A JP4507548A JP50754892A JPH06505469A JP H06505469 A JPH06505469 A JP H06505469A JP 4507548 A JP4507548 A JP 4507548A JP 50754892 A JP50754892 A JP 50754892A JP H06505469 A JPH06505469 A JP H06505469A
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- phase
- magnelli
- electrode
- 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
Links
- 239000010936 titanium Substances 0.000 title claims description 57
- 229910052719 titanium Inorganic materials 0.000 title claims description 52
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 42
- 239000008187 granular material Substances 0.000 title claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 86
- 239000000463 material Substances 0.000 claims description 40
- 239000002245 particle Substances 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 23
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 239000003792 electrolyte Substances 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 claims description 18
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- 230000002829 reductive effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 229910001868 water Inorganic materials 0.000 claims description 12
- 239000012298 atmosphere Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910009848 Ti4O7 Inorganic materials 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000011244 liquid electrolyte Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 229910010420 TinO2n-1 Inorganic materials 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 description 24
- 239000000919 ceramic Substances 0.000 description 22
- 239000000126 substance Substances 0.000 description 18
- -1 titanium ions Chemical class 0.000 description 17
- 239000004408 titanium dioxide Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 230000009467 reduction Effects 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000011148 porous material Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000011946 reduction process Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000011236 particulate material Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229940021013 electrolyte solution Drugs 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- XEMZLVDIUVCKGL-UHFFFAOYSA-N hydrogen peroxide;sulfuric acid Chemical compound OO.OS(O)(=O)=O XEMZLVDIUVCKGL-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 101100481408 Danio rerio tie2 gene Proteins 0.000 description 1
- 229910004039 HBF4 Inorganic materials 0.000 description 1
- 101100481410 Mus musculus Tek gene Proteins 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910009870 Ti5O9 Inorganic materials 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000003048 aphrodisiac agent Substances 0.000 description 1
- 230000002509 aphrodisiac effect Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005467 ceramic manufacturing process Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- KELHQGOVULCJSG-UHFFFAOYSA-N n,n-dimethyl-1-(5-methylfuran-2-yl)ethane-1,2-diamine Chemical compound CN(C)C(CN)C1=CC=C(C)O1 KELHQGOVULCJSG-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- JVJQPDTXIALXOG-UHFFFAOYSA-N nitryl fluoride Chemical compound [O-][N+](F)=O JVJQPDTXIALXOG-UHFFFAOYSA-N 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- 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
- H01M4/90—Selection of catalytic material
- H01M4/9091—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
-
- 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
- H01M4/664—Ceramic 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
- H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
-
- 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
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Conductive Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Inert Electrodes (AREA)
Abstract
Description
Claims (12)
- 1.マグネリ相として粒状物形態の、式Ti2O2n−1(式中、nは4以上で ある)の亜酸化チタンから本質的に成る組成物であって、前記粒状物は約1のア スペクト比を有し、前記位子は約1ミクロン以上の直径及び0.2m2/g未満 の表面積を有する、組成物。
- 2.液体電解質及び前記電解質中に配置された電極を含む電気化学的電池であっ て、前記電極はマグネリ相亜酸化チタンとしてTinO2n−1(式中、nは4 以上である)から本質的に成る粒状組成物を含む、電気化学的電池。
- 3.電解質を含む電気化学的電池中の、前記電解質中に配置された電極であって 、マグネリ相亜酸化チタンとしてTinO2n−1(式中、nは4以上である) から本質的に成る亜理論量的酸化チタン粒状物を含む、電極。
- 4.電解質が鉱酸又はアルカリ性媒体を含む、請求項2の電池。
- 5.nが4〜20である、請求項2の電池。
- 6.電極が、非導電性のマトリックス材料中に分散された粒状物を含む、請求項 2の電池。
- 7.前記粒状物が約1のアスペクト比を有する、請求項2の電池。
- 8.粒状物が1より大きいアスペクト比を有する、請求項2の電池。
- 9.粒子が約1ミクロン以上の直径を有する、請求項1の電池。
- 10.粒子の直径が50ミクロンより大きい、請求項9の電池。
- 11.マグネリ相物質から本質的に成る粒状亜理論量的酸化チタン組成物の製造 方法であって、 (a)還元剤の存在下、1000℃より高い温度で、マグネリ相物質を形成させ るのに十分であるが、Ti4O7よりも少ない酸素しか含まない種の形成を最小 にする時間TiO2を加熱する工程、及び (b)工程(a)の還元された組成物を、1〜5%の水素の存在下、窒素と酸素 を含まない不活性雰囲気中約1100〜1300℃の温度に約2〜4時間さらす ことによって、前記物質をアニーリングする工程、を含む、方法。
- 12.加熱工程を1200〜1300℃で行い、還元剤を炭素、一酸化炭素、水 素、及び水素含有気体から成る群から選択し、アニーリング工程中の不活性雰囲 気がアルゴンを含む、請求項11の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US659,002 | 1991-02-21 | ||
| US07/659,002 US5173215A (en) | 1991-02-21 | 1991-02-21 | Conductive titanium suboxide particulates |
| PCT/US1992/001323 WO1992014683A1 (en) | 1991-02-21 | 1992-02-19 | Conductive titanium suboxide particulates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06505469A true JPH06505469A (ja) | 1994-06-23 |
| JP3955620B2 JP3955620B2 (ja) | 2007-08-08 |
Family
ID=24643636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50754892A Expired - Lifetime JP3955620B2 (ja) | 1991-02-21 | 1992-02-19 | 導電性亜酸化チタン粒状物 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5173215A (ja) |
| EP (1) | EP0572559B1 (ja) |
| JP (1) | JP3955620B2 (ja) |
| AT (1) | ATE153324T1 (ja) |
| AU (1) | AU658620B2 (ja) |
| CA (1) | CA2106401C (ja) |
| DE (1) | DE69219882T2 (ja) |
| WO (1) | WO1992014683A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010536702A (ja) * | 2007-08-23 | 2010-12-02 | アトラバーダ リミテッド | 粉末 |
| WO2013121801A1 (ja) * | 2012-02-17 | 2013-08-22 | 独立行政法人科学技術振興機構 | マクロ多孔性チタン化合物モノリスとその製造方法 |
| JP2017052659A (ja) * | 2015-09-07 | 2017-03-16 | 国立大学法人 東京大学 | 酸化チタン凝集体、酸化チタン凝集体の製造方法、酸化チタン粉末体、酸化チタン成形体、電池電極用触媒、電池電極用導電材及びマイクロ波・ミリ波用誘電体 |
| JP2020502037A (ja) * | 2016-12-20 | 2020-01-23 | サン−ゴバン サントル ドゥ ルシェルシェ エ デトゥードゥ ユーロペン | 亜酸化チタンの多孔質セラミック生成物 |
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- 1992-02-19 DE DE69219882T patent/DE69219882T2/de not_active Expired - Lifetime
- 1992-02-19 WO PCT/US1992/001323 patent/WO1992014683A1/en not_active Ceased
- 1992-02-19 AT AT92907954T patent/ATE153324T1/de not_active IP Right Cessation
- 1992-02-19 JP JP50754892A patent/JP3955620B2/ja not_active Expired - Lifetime
- 1992-02-19 EP EP92907954A patent/EP0572559B1/en not_active Expired - Lifetime
- 1992-02-19 AU AU15556/92A patent/AU658620B2/en not_active Expired
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010536702A (ja) * | 2007-08-23 | 2010-12-02 | アトラバーダ リミテッド | 粉末 |
| WO2013121801A1 (ja) * | 2012-02-17 | 2013-08-22 | 独立行政法人科学技術振興機構 | マクロ多孔性チタン化合物モノリスとその製造方法 |
| JPWO2013121801A1 (ja) * | 2012-02-17 | 2015-05-11 | 独立行政法人科学技術振興機構 | マクロ多孔性チタン化合物モノリスとその製造方法 |
| US9902623B2 (en) | 2012-02-17 | 2018-02-27 | Japan Science And Technology Agency | Macroporous titanium compound monolith and method for producing same |
| JP2017052659A (ja) * | 2015-09-07 | 2017-03-16 | 国立大学法人 東京大学 | 酸化チタン凝集体、酸化チタン凝集体の製造方法、酸化チタン粉末体、酸化チタン成形体、電池電極用触媒、電池電極用導電材及びマイクロ波・ミリ波用誘電体 |
| WO2017043449A1 (ja) * | 2015-09-07 | 2017-03-16 | 国立大学法人東京大学 | 酸化チタン凝集体、酸化チタン凝集体の製造方法、酸化チタン粉末体、酸化チタン成形体、電池電極用触媒、電池電極用導電材及びマイクロ波・ミリ波用誘電体 |
| JP2020502037A (ja) * | 2016-12-20 | 2020-01-23 | サン−ゴバン サントル ドゥ ルシェルシェ エ デトゥードゥ ユーロペン | 亜酸化チタンの多孔質セラミック生成物 |
| JP2024012287A (ja) * | 2018-03-12 | 2024-01-30 | オメガ エナジー システムズ エルエルシー | 遷移金属亜酸化物の固体エネルギーハーベスタ |
| WO2020175114A1 (ja) * | 2019-02-26 | 2020-09-03 | 堺化学工業株式会社 | 電極材料及びそれを用いた電極 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1555692A (en) | 1992-09-15 |
| EP0572559A1 (en) | 1993-12-08 |
| WO1992014683A1 (en) | 1992-09-03 |
| CA2106401C (en) | 2004-11-30 |
| DE69219882D1 (de) | 1997-06-26 |
| EP0572559B1 (en) | 1997-05-21 |
| CA2106401A1 (en) | 1992-08-22 |
| US5281496A (en) | 1994-01-25 |
| DE69219882T2 (de) | 1998-01-02 |
| JP3955620B2 (ja) | 2007-08-08 |
| AU658620B2 (en) | 1995-04-27 |
| EP0572559A4 (ja) | 1994-02-23 |
| US5173215A (en) | 1992-12-22 |
| ATE153324T1 (de) | 1997-06-15 |
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