JPH03294444A - 水素吸蔵電極 - Google Patents
水素吸蔵電極Info
- Publication number
- JPH03294444A JPH03294444A JP2096840A JP9684090A JPH03294444A JP H03294444 A JPH03294444 A JP H03294444A JP 2096840 A JP2096840 A JP 2096840A JP 9684090 A JP9684090 A JP 9684090A JP H03294444 A JPH03294444 A JP H03294444A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- electrode
- cycle life
- amount
- capacity
- 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
- 239000001257 hydrogen Substances 0.000 title claims abstract description 44
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 44
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 130
- 239000000956 alloy Substances 0.000 claims abstract description 130
- 229910001122 Mischmetal Inorganic materials 0.000 claims abstract description 3
- 238000003860 storage Methods 0.000 claims description 30
- 239000012535 impurity Substances 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 5
- 229910018657 Mn—Al Inorganic materials 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 37
- 238000006467 substitution reaction Methods 0.000 description 27
- 239000011572 manganese Substances 0.000 description 24
- 239000000203 mixture Substances 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- 238000012360 testing method Methods 0.000 description 11
- 229910052761 rare earth metal Inorganic materials 0.000 description 10
- 150000002431 hydrogen Chemical class 0.000 description 8
- 150000002910 rare earth metals Chemical class 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 7
- 238000010494 dissociation reaction Methods 0.000 description 7
- 230000005593 dissociations Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 5
- 238000010828 elution Methods 0.000 description 5
- 229910000765 intermetallic Inorganic materials 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 229910052987 metal hydride Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 241000283956 Manis Species 0.000 description 1
- 229910018007 MmNi Inorganic materials 0.000 description 1
- -1 MmzNit are formed Chemical class 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910006020 NiCoAl Inorganic materials 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910000474 mercury oxide Inorganic materials 0.000 description 1
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229910052590 monazite Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- UXBZSSBXGPYSIL-UHFFFAOYSA-N phosphoric acid;yttrium(3+) Chemical compound [Y+3].OP(O)(O)=O UXBZSSBXGPYSIL-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000164 yttrium(III) phosphate Inorganic materials 0.000 description 1
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2096840A JPH03294444A (ja) | 1990-04-11 | 1990-04-11 | 水素吸蔵電極 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2096840A JPH03294444A (ja) | 1990-04-11 | 1990-04-11 | 水素吸蔵電極 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03294444A true JPH03294444A (ja) | 1991-12-25 |
| JPH0514018B2 JPH0514018B2 (enExample) | 1993-02-24 |
Family
ID=14175718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2096840A Granted JPH03294444A (ja) | 1990-04-11 | 1990-04-11 | 水素吸蔵電極 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03294444A (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5512385A (en) * | 1994-02-28 | 1996-04-30 | Matsushita Electric Industrial Co., Ltd. | Hydrogen storage alloy and nickel-metal hydride storage battery using the same |
| EP0756343A1 (de) * | 1995-07-27 | 1997-01-29 | VARTA Batterie Aktiengesellschaft | Legierungen für die Verwendung als aktives Material für die negative Elektrode einer alkalischen, wiederaufladbaren Nickel-Metallhydrid-Batterie und Verfahren zu ihrer Herstellung |
| WO1998027604A1 (en) * | 1996-12-19 | 1998-06-25 | Duracell Inc. | Hydrogen storage alloys of the ab5 type for use in rechargeable electrochemical cells, and methods of producing them |
| CN1045690C (zh) * | 1994-12-05 | 1999-10-13 | 北京有色金属研究总院 | 二次电池用的储氢合金 |
| CN1056017C (zh) * | 1994-08-10 | 2000-08-30 | 北京有色金属研究总院 | 碱性蓄电池负极用的储氢合金材料及其制法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61214361A (ja) * | 1985-03-18 | 1986-09-24 | Matsushita Electric Ind Co Ltd | 密閉形アルカリ蓄電池 |
-
1990
- 1990-04-11 JP JP2096840A patent/JPH03294444A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61214361A (ja) * | 1985-03-18 | 1986-09-24 | Matsushita Electric Ind Co Ltd | 密閉形アルカリ蓄電池 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5512385A (en) * | 1994-02-28 | 1996-04-30 | Matsushita Electric Industrial Co., Ltd. | Hydrogen storage alloy and nickel-metal hydride storage battery using the same |
| CN1056017C (zh) * | 1994-08-10 | 2000-08-30 | 北京有色金属研究总院 | 碱性蓄电池负极用的储氢合金材料及其制法 |
| CN1045690C (zh) * | 1994-12-05 | 1999-10-13 | 北京有色金属研究总院 | 二次电池用的储氢合金 |
| EP0756343A1 (de) * | 1995-07-27 | 1997-01-29 | VARTA Batterie Aktiengesellschaft | Legierungen für die Verwendung als aktives Material für die negative Elektrode einer alkalischen, wiederaufladbaren Nickel-Metallhydrid-Batterie und Verfahren zu ihrer Herstellung |
| WO1998027604A1 (en) * | 1996-12-19 | 1998-06-25 | Duracell Inc. | Hydrogen storage alloys of the ab5 type for use in rechargeable electrochemical cells, and methods of producing them |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514018B2 (enExample) | 1993-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |