CN1841819B - 电池正极材料 - Google Patents
电池正极材料 Download PDFInfo
- Publication number
- CN1841819B CN1841819B CN2006100710364A CN200610071036A CN1841819B CN 1841819 B CN1841819 B CN 1841819B CN 2006100710364 A CN2006100710364 A CN 2006100710364A CN 200610071036 A CN200610071036 A CN 200610071036A CN 1841819 B CN1841819 B CN 1841819B
- Authority
- CN
- China
- Prior art keywords
- oxide
- silver
- agnio
- comparative example
- positive electrode
- 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.)
- Active
Links
- 239000010406 cathode material Substances 0.000 title description 8
- 229910017726 AgNiO Inorganic materials 0.000 claims abstract description 27
- 150000001875 compounds Chemical class 0.000 claims abstract description 22
- 238000002441 X-ray diffraction Methods 0.000 claims abstract description 14
- 239000013078 crystal Substances 0.000 claims abstract description 14
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 68
- 229910001923 silver oxide Inorganic materials 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000007800 oxidant agent Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 229910002640 NiOOH Inorganic materials 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000007774 positive electrode material Substances 0.000 abstract description 17
- VFWRGKJLLYDFBY-UHFFFAOYSA-N silver;hydrate Chemical compound O.[Ag].[Ag] VFWRGKJLLYDFBY-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 68
- 230000000052 comparative effect Effects 0.000 description 31
- 239000000843 powder Substances 0.000 description 29
- 229910052709 silver Inorganic materials 0.000 description 23
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 21
- 239000004332 silver Substances 0.000 description 21
- 239000008188 pellet Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 17
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 16
- 229910052759 nickel Inorganic materials 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000001035 drying Methods 0.000 description 10
- 238000006386 neutralization reaction Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 8
- 239000012065 filter cake Substances 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 229910001961 silver nitrate Inorganic materials 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- -1 inorganic acid salt Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- OFKLXPIYUOJPPI-UHFFFAOYSA-N nickel;oxosilver Chemical compound [Ni].[Ag]=O OFKLXPIYUOJPPI-UHFFFAOYSA-N 0.000 description 3
- 150000002823 nitrates Chemical class 0.000 description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- ZXSQEZNORDWBGZ-UHFFFAOYSA-N 1,3-dihydropyrrolo[2,3-b]pyridin-2-one Chemical compound C1=CN=C2NC(=O)CC2=C1 ZXSQEZNORDWBGZ-UHFFFAOYSA-N 0.000 description 2
- 229910017937 Ag-Ni Inorganic materials 0.000 description 2
- 229910017984 Ag—Ni Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 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
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- LKZMBDSASOBTPN-UHFFFAOYSA-L silver carbonate Substances [Ag].[O-]C([O-])=O LKZMBDSASOBTPN-UHFFFAOYSA-L 0.000 description 2
- 229910001958 silver carbonate Inorganic materials 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 101710134784 Agnoprotein Proteins 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910019093 NaOCl Inorganic materials 0.000 description 1
- 229910018661 Ni(OH) Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910000108 silver(I,III) oxide Inorganic materials 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/54—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of silver
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-101167 | 2005-03-31 | ||
| JP2005101167A JP4904457B2 (ja) | 2005-03-31 | 2005-03-31 | アルカリ電池正極用材料及びその製造法並びにアルカリ電池正極材 |
| JP2005101167 | 2005-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1841819A CN1841819A (zh) | 2006-10-04 |
| CN1841819B true CN1841819B (zh) | 2011-01-12 |
Family
ID=36676329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100710364A Active CN1841819B (zh) | 2005-03-31 | 2006-03-31 | 电池正极材料 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7695866B2 (zh) |
| EP (1) | EP1707537B1 (zh) |
| JP (1) | JP4904457B2 (zh) |
| CN (1) | CN1841819B (zh) |
| AU (1) | AU2006201339B2 (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007213829A (ja) * | 2006-02-07 | 2007-08-23 | Sony Corp | アルカリ電池 |
| US7648799B2 (en) * | 2007-03-30 | 2010-01-19 | Eveready Battery Co., Inc. | Multi-layer positive electrode structures having a silver-containing layer for miniature cells |
| CN100489130C (zh) * | 2007-10-19 | 2009-05-20 | 厦门大学 | 一种银镍复合材料的制备方法 |
| JP2009244206A (ja) * | 2008-03-31 | 2009-10-22 | Nissha Printing Co Ltd | 感圧センサ |
| JP5053943B2 (ja) * | 2008-07-07 | 2012-10-24 | Dowaエレクトロニクス株式会社 | アルカリ電池用正極活物質およびその製造方法 |
| JP4985568B2 (ja) * | 2008-07-07 | 2012-07-25 | ソニー株式会社 | アルカリ電池 |
| CN104493180B (zh) * | 2014-12-30 | 2016-08-24 | 桂林电器科学研究院有限公司 | 一种片状或铆钉型银镍电触头材料的制备方法 |
| CN108439492B (zh) * | 2018-04-16 | 2021-03-02 | 宁波晶鑫电子材料有限公司 | 一种银掺杂纳米氧化镍粉体的制备方法 |
| JP7507571B2 (ja) * | 2020-02-28 | 2024-06-28 | Dowaエレクトロニクス株式会社 | 銀ニッケル酸化物の製造方法および銀ニッケル酸化物 |
| CN113526572A (zh) * | 2021-08-20 | 2021-10-22 | 上海蕴邦新材料有限公司 | 一种镍酸银材料及制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370395A (en) * | 1980-06-04 | 1983-01-25 | Union Carbide Corporation | Alkaline cell |
| CN1345103A (zh) * | 2000-09-08 | 2002-04-17 | 索尼株式会社 | 碱性电池 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654761A (en) * | 1979-10-09 | 1981-05-14 | Toshiba Battery Co Ltd | Manufacture of alkaline battery |
| JPS60105170A (ja) * | 1983-11-10 | 1985-06-10 | Sony Ebaredei Kk | 電導性酸化銀及び酸化銀電池 |
| JP3896439B2 (ja) * | 1996-10-31 | 2007-03-22 | Dowaエレクトロニクス株式会社 | 酸化銀電池用陽極材料とその製造方法 |
| JP4374430B2 (ja) * | 1999-04-15 | 2009-12-02 | Dowaエレクトロニクス株式会社 | アルカリ電解液電池用正極活物質およびそれを用いたアルカリ電解液電池 |
| EP1324408A4 (en) * | 2000-09-11 | 2008-08-13 | Dowa Electronics Materials Co Ltd | POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALKALICELLS |
| JP4904456B2 (ja) | 2004-12-27 | 2012-03-28 | Dowaエレクトロニクス株式会社 | 電池正極用材料 |
-
2005
- 2005-03-31 JP JP2005101167A patent/JP4904457B2/ja not_active Expired - Lifetime
-
2006
- 2006-03-20 EP EP06005673A patent/EP1707537B1/en active Active
- 2006-03-24 US US11/387,806 patent/US7695866B2/en active Active
- 2006-03-30 AU AU2006201339A patent/AU2006201339B2/en not_active Ceased
- 2006-03-31 CN CN2006100710364A patent/CN1841819B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370395A (en) * | 1980-06-04 | 1983-01-25 | Union Carbide Corporation | Alkaline cell |
| CN1345103A (zh) * | 2000-09-08 | 2002-04-17 | 索尼株式会社 | 碱性电池 |
Non-Patent Citations (1)
| Title |
|---|
| JP昭62-10860A 1987.01.19 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2006201339B2 (en) | 2010-09-09 |
| AU2006201339A1 (en) | 2006-11-09 |
| CN1841819A (zh) | 2006-10-04 |
| JP4904457B2 (ja) | 2012-03-28 |
| EP1707537B1 (en) | 2011-08-03 |
| EP1707537A2 (en) | 2006-10-04 |
| US20060222932A1 (en) | 2006-10-05 |
| US7695866B2 (en) | 2010-04-13 |
| JP2006286234A (ja) | 2006-10-19 |
| EP1707537A3 (en) | 2010-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7501208B2 (en) | Doped manganese dioxides | |
| JP7573271B2 (ja) | 酸素発生(oer)電極触媒用材料およびその利用 | |
| KR101986247B1 (ko) | 질소가 도핑된 탄소층이 코팅된 다공성 금속 산화물을 포함하는 음극 활물질의 제조방법 및 이를 이용한 이차전지 | |
| CN105347404A (zh) | 合成黄铁矿的制备方法 | |
| CN1841819B (zh) | 电池正极材料 | |
| JP4412936B2 (ja) | オキシ水酸化コバルトおよびその製造方法ならびにそれを用いたアルカリ蓄電池 | |
| EP1297581B1 (en) | Doped manganese dioxides | |
| JP5850548B2 (ja) | コバルトセリウム化合物の製造方法 | |
| EP1675199B1 (en) | Battery positive electrode material | |
| JP2002216752A (ja) | コバルト化合物およびその製造方法ならびにそれを用いたアルカリ蓄電池用正極板およびアルカリ蓄電池 | |
| JP7591256B2 (ja) | 粒子状材料及びその製造方法、その利用 | |
| JPH10188975A (ja) | 酸化銀電池用陽極材料とその製造方法 | |
| JP5053943B2 (ja) | アルカリ電池用正極活物質およびその製造方法 | |
| JPH0576745B2 (zh) | ||
| KR870002067B1 (ko) | AgO를 함유한 음극물질 제조방법 | |
| WO2025090823A1 (en) | Additive for iron-air batteries | |
| HK1092283A (zh) | 电池正极材料 | |
| WO2023157469A1 (ja) | アルカリ乾電池 | |
| HK1052082B (zh) | 掺杂的二氧化锰 | |
| JPS6211461B2 (zh) | ||
| JPH02145428A (ja) | 乾電池用マンガン酸化物の製造方法 | |
| JP2008251402A (ja) | 電池用正極活物質、該電池用正極活物質を用いた電池、及び該電池用正極活物質の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1092283 Country of ref document: HK |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20071214 Address after: Tokyo, Japan Applicant after: Dowa Electronics Materials Co. Address before: Tokyo, Japan Applicant before: Dowa Mining Co. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1092283 Country of ref document: HK |