KR940004882A - 희토류-니켈계 금속 수소화물 전극의 제조방법 - Google Patents
희토류-니켈계 금속 수소화물 전극의 제조방법 Download PDFInfo
- Publication number
- KR940004882A KR940004882A KR1019920015827A KR920015827A KR940004882A KR 940004882 A KR940004882 A KR 940004882A KR 1019920015827 A KR1019920015827 A KR 1019920015827A KR 920015827 A KR920015827 A KR 920015827A KR 940004882 A KR940004882 A KR 940004882A
- Authority
- KR
- South Korea
- Prior art keywords
- rare earth
- metal hydride
- nickel metal
- hydride electrode
- copper plating
- Prior art date
Links
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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/38—Coating with copper
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/54—Contact plating, i.e. electroless electrochemical plating
-
- 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
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/242—Hydrogen storage electrodes
-
- 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
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/26—Processes of manufacture
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/383—Hydrogen absorbing alloys
-
- 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
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Chemically Coating (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
본 발명은 니켈-금속 수소화물 전극의 제조방법에 관한 것으로, 본 발명의 제조방법의 희토류-니켈계 금속 수소화물 전극의 제조방법에서, 희토류-니켈계 수소저장 합금분말을 무전해 구리도금하여 성형한 후, 다시 무전해 구리도금하는 것을 특징으로 함으로써, 성형 전극표면의 구리도금량을 증가시켜, 기계적강도와 전기전도도 및 전극 반응속도를 향상시킬 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른, 금속 수소화물전극을 산성무전해 도금액에 담그는 단계로 나타내는 공정도,
제2도는 본 발명에 따른, 도금액에 적신 금속 수소화물 전극을 대기중에 유지시키는 단계를 나타내는 공정도,
제3도는 본 발명에 따른, 도금이 완료된 전극으로부터 도금액을 물론 세척하는 단계를 나타내는 공정도.
Claims (2)
- 희토류-니켈계 금속 수소화물 전극의 제조방법에 있어서, 희토류-니켈계 수소저장 합금분말을 무전해 구리도금하여 성형한 후, 다시 무전해 구리도금하는 것을 특징으로 하는 희토류-니켈계 금속 수소화물 전극의 제조방법.
- 제1항에 있어서, 성형한 후, 다시 무전해 구리도금하는 것이 산성 무전해 구리 도금하는 것인 것을 특징으로 하는 희토류-니켈계 금속 수소화물 전극의 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920015827A KR940005745B1 (ko) | 1992-08-31 | 1992-08-31 | 희토류-니켈계 금속 수소화물 전극의 제조방법 |
US08/387,854 US5766676A (en) | 1992-08-31 | 1993-08-30 | Method for manufacturing rare earth-nickel-metallic hydride electrodes |
PCT/KR1993/000076 WO1994006161A1 (en) | 1992-08-31 | 1993-08-30 | A method for manufacturing rare earth-nickel-metallic hydride electrodes |
JP6507061A JP2971576B2 (ja) | 1992-08-31 | 1993-08-30 | 稀土類−ニッケル系金属水素化物の電極の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920015827A KR940005745B1 (ko) | 1992-08-31 | 1992-08-31 | 희토류-니켈계 금속 수소화물 전극의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940004882A true KR940004882A (ko) | 1994-03-16 |
KR940005745B1 KR940005745B1 (ko) | 1994-06-23 |
Family
ID=19338851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920015827A KR940005745B1 (ko) | 1992-08-31 | 1992-08-31 | 희토류-니켈계 금속 수소화물 전극의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5766676A (ko) |
JP (1) | JP2971576B2 (ko) |
KR (1) | KR940005745B1 (ko) |
WO (1) | WO1994006161A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220006955A (ko) | 2020-07-09 | 2022-01-18 | 한국해양과학기술원 | 다중 격벽에 의한 에어포켓을 갖는 부표 및 그 제조방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5630933A (en) * | 1995-07-14 | 1997-05-20 | Lucent Technologies Inc. | Processes involving metal hydrides |
US6143052A (en) | 1997-07-03 | 2000-11-07 | Kiyokawa Plating Industries, Co., Ltd. | Hydrogen storage material |
US6395405B1 (en) | 1998-11-09 | 2002-05-28 | Robert E. Buxbaum | Hydrogen permeable membrane and hydride battery composition |
US7371566B1 (en) * | 2003-02-11 | 2008-05-13 | Commercial Composting Llc | Composting apparatus and method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3650777A (en) * | 1971-02-11 | 1972-03-21 | Kollmorgen Corp | Electroless copper plating |
US4997729A (en) * | 1987-12-24 | 1991-03-05 | Matsushita Electric Industrial Co., Ltd. | Anode for high temperature fuel cell |
DE3929306C2 (de) * | 1989-09-04 | 1997-04-17 | Varta Batterie | Gasdicht verschlossener Metalloxid/Wasserstoff-Akkumulator |
DK0557522T3 (da) * | 1990-10-29 | 1996-03-11 | Yuasa Battery Co Ltd | Hydrogen-lagringselektrode, nikkel-elektrode samt nikkel-hydrogenbatteri |
-
1992
- 1992-08-31 KR KR1019920015827A patent/KR940005745B1/ko not_active IP Right Cessation
-
1993
- 1993-08-30 US US08/387,854 patent/US5766676A/en not_active Expired - Fee Related
- 1993-08-30 JP JP6507061A patent/JP2971576B2/ja not_active Expired - Fee Related
- 1993-08-30 WO PCT/KR1993/000076 patent/WO1994006161A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220006955A (ko) | 2020-07-09 | 2022-01-18 | 한국해양과학기술원 | 다중 격벽에 의한 에어포켓을 갖는 부표 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2971576B2 (ja) | 1999-11-08 |
KR940005745B1 (ko) | 1994-06-23 |
US5766676A (en) | 1998-06-16 |
JPH08500696A (ja) | 1996-01-23 |
WO1994006161A1 (en) | 1994-03-17 |
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