JP5278332B2 - リチウム一次電池用電解二酸化マンガンとその製造方法およびそれを用いたリチウム一次電池 - Google Patents
リチウム一次電池用電解二酸化マンガンとその製造方法およびそれを用いたリチウム一次電池 Download PDFInfo
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- JP5278332B2 JP5278332B2 JP2009548531A JP2009548531A JP5278332B2 JP 5278332 B2 JP5278332 B2 JP 5278332B2 JP 2009548531 A JP2009548531 A JP 2009548531A JP 2009548531 A JP2009548531 A JP 2009548531A JP 5278332 B2 JP5278332 B2 JP 5278332B2
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- manganese dioxide
- electrolytic manganese
- neutralized
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- mass
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- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 title claims description 312
- 229910052744 lithium Inorganic materials 0.000 title claims description 61
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 58
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 61
- 239000011734 sodium Substances 0.000 claims description 61
- 229910052708 sodium Inorganic materials 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 21
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 4
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 229910000733 Li alloy Inorganic materials 0.000 claims description 2
- 239000001989 lithium alloy Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 28
- 238000005406 washing Methods 0.000 description 22
- 239000007774 positive electrode material Substances 0.000 description 20
- 239000000047 product Substances 0.000 description 16
- 239000007864 aqueous solution Substances 0.000 description 13
- 238000005119 centrifugation Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 238000005868 electrolysis reaction Methods 0.000 description 10
- 230000007774 longterm Effects 0.000 description 8
- 238000006386 neutralization reaction Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 229910001437 manganese ion Inorganic materials 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 3
- -1 Li—Al Chemical compound 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000006258 conductive agent Substances 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- FBDMJGHBCPNRGF-UHFFFAOYSA-M [OH-].[Li+].[O-2].[Mn+2] Chemical compound [OH-].[Li+].[O-2].[Mn+2] FBDMJGHBCPNRGF-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- MCVFFRWZNYZUIJ-UHFFFAOYSA-M lithium;trifluoromethanesulfonate Chemical compound [Li+].[O-]S(=O)(=O)C(F)(F)F MCVFFRWZNYZUIJ-UHFFFAOYSA-M 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000012982 microporous membrane Substances 0.000 description 2
- 238000001139 pH measurement Methods 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000003115 supporting electrolyte Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910007857 Li-Al Inorganic materials 0.000 description 1
- 229910008367 Li-Pb Inorganic materials 0.000 description 1
- 229910008365 Li-Sn Inorganic materials 0.000 description 1
- 229910008447 Li—Al Inorganic materials 0.000 description 1
- 229910006738 Li—Pb Inorganic materials 0.000 description 1
- 229910006759 Li—Sn Inorganic materials 0.000 description 1
- 229910005883 NiSi Inorganic materials 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- OEMGCAOEZNBNAE-UHFFFAOYSA-N [P].[Li] Chemical compound [P].[Li] OEMGCAOEZNBNAE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- HEPLMSKRHVKCAQ-UHFFFAOYSA-N lead nickel Chemical compound [Ni].[Pb] HEPLMSKRHVKCAQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- ACFSQHQYDZIPRL-UHFFFAOYSA-N lithium;bis(1,1,2,2,2-pentafluoroethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)C(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)C(F)(F)F ACFSQHQYDZIPRL-UHFFFAOYSA-N 0.000 description 1
- QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical compound C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
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- 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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/502—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese for non-aqueous cells
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/02—Oxides; Hydroxides
-
- 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
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of 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
- H01M4/36—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
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
-
- 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
- H01M6/14—Cells with non-aqueous electrolyte
-
- 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
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive 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
- H01M4/36—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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Description
2 負極
3 セパレータ
4,5 リード
6 上部絶縁板
7 下部絶縁板
8 封口板
9 ケース
Claims (4)
- ナトリウムを0.05質量%以上、0.2質量%以下含み、JIS−K−1467法によって測定した際のpHが5以上、7以下であるリチウム一次電池用電解二酸化マンガン。
- 酸性の電解槽で電解合成された電解二酸化マンガンを水酸化ナトリウムによって中和処理して中和済電解二酸化マンガンを調製するステップと、
前記中和済電解二酸化マンガンをナトリウムの含有量が0.05質量%以上、0.2質量%以下かつJIS−K−1467法によって測定した際のpHが5以上、7以下になるように水洗するステップと、を備えたリチウム一次電池用電解二酸化マンガンの製造方法。 - 前記中和済電解二酸化マンガン中のナトリウム含有量は0.1質量%以上、0.4質量%以下である、
請求項2記載のリチウム一次電池用電解二酸化マンガンの製造方法。 - 請求項1に記載のリチウム一次電池用電解二酸化マンガンを用いた正極と、リチウム金属あるいはリチウム合金からなる負極と、前記正極と前記負極との間に介在するセパレータと非水電解液と、を備えた、リチウム一次電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009548531A JP5278332B2 (ja) | 2008-07-09 | 2009-07-06 | リチウム一次電池用電解二酸化マンガンとその製造方法およびそれを用いたリチウム一次電池 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008178819 | 2008-07-09 | ||
JP2008178819 | 2008-07-09 | ||
PCT/JP2009/003122 WO2010004718A1 (ja) | 2008-07-09 | 2009-07-06 | リチウム一次電池用電解二酸化マンガンとその製造方法およびそれを用いたリチウム一次電池 |
JP2009548531A JP5278332B2 (ja) | 2008-07-09 | 2009-07-06 | リチウム一次電池用電解二酸化マンガンとその製造方法およびそれを用いたリチウム一次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010004718A1 JPWO2010004718A1 (ja) | 2011-12-22 |
JP5278332B2 true JP5278332B2 (ja) | 2013-09-04 |
Family
ID=41506846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009548531A Active JP5278332B2 (ja) | 2008-07-09 | 2009-07-06 | リチウム一次電池用電解二酸化マンガンとその製造方法およびそれを用いたリチウム一次電池 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9023119B2 (ja) |
JP (1) | JP5278332B2 (ja) |
CN (1) | CN101999186A (ja) |
WO (1) | WO2010004718A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5678482B2 (ja) * | 2010-06-01 | 2015-03-04 | 東ソー株式会社 | マンガン酸化物及びその製造方法 |
CN102347479A (zh) * | 2010-08-06 | 2012-02-08 | 无锡晶石新型能源有限公司 | 一种加工锂离子电池用电解二氧化锰的方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11506721A (ja) * | 1995-06-07 | 1999-06-15 | デュラセル、インコーポレーテッド | リチウム電池用の改良された二酸化マンガン |
JP2001026425A (ja) * | 1999-07-16 | 2001-01-30 | Mitsui Mining & Smelting Co Ltd | 二酸化マンガン及びその製造方法 |
JP2001236957A (ja) * | 2000-02-25 | 2001-08-31 | Mitsui Mining & Smelting Co Ltd | リチウム一次電池用二酸化マンガン及びその製造方法 |
JP2004273169A (ja) * | 2003-03-05 | 2004-09-30 | Mitsui Mining & Smelting Co Ltd | 電解二酸化マンガン |
JP2005524947A (ja) * | 2002-05-06 | 2005-08-18 | ザ ジレット カンパニー | 改良されたカソードを有するリチウム電池 |
JP2007012599A (ja) * | 2005-05-30 | 2007-01-18 | Matsushita Electric Ind Co Ltd | 熱電池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3456181B2 (ja) * | 1999-11-30 | 2003-10-14 | 日本電気株式会社 | リチウムマンガン複合酸化物およびそれを用いた非水電解液二次電池 |
JP4199811B2 (ja) * | 2007-01-15 | 2008-12-24 | パナソニック株式会社 | アルカリ乾電池 |
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2009
- 2009-07-06 US US12/681,500 patent/US9023119B2/en active Active
- 2009-07-06 CN CN2009801028868A patent/CN101999186A/zh active Pending
- 2009-07-06 WO PCT/JP2009/003122 patent/WO2010004718A1/ja active Application Filing
- 2009-07-06 JP JP2009548531A patent/JP5278332B2/ja active Active
-
2015
- 2015-04-07 US US14/680,758 patent/US20150214546A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11506721A (ja) * | 1995-06-07 | 1999-06-15 | デュラセル、インコーポレーテッド | リチウム電池用の改良された二酸化マンガン |
JP2001026425A (ja) * | 1999-07-16 | 2001-01-30 | Mitsui Mining & Smelting Co Ltd | 二酸化マンガン及びその製造方法 |
JP2001236957A (ja) * | 2000-02-25 | 2001-08-31 | Mitsui Mining & Smelting Co Ltd | リチウム一次電池用二酸化マンガン及びその製造方法 |
JP2005524947A (ja) * | 2002-05-06 | 2005-08-18 | ザ ジレット カンパニー | 改良されたカソードを有するリチウム電池 |
JP2004273169A (ja) * | 2003-03-05 | 2004-09-30 | Mitsui Mining & Smelting Co Ltd | 電解二酸化マンガン |
JP2007012599A (ja) * | 2005-05-30 | 2007-01-18 | Matsushita Electric Ind Co Ltd | 熱電池 |
Also Published As
Publication number | Publication date |
---|---|
CN101999186A (zh) | 2011-03-30 |
US20150214546A1 (en) | 2015-07-30 |
WO2010004718A1 (ja) | 2010-01-14 |
JPWO2010004718A1 (ja) | 2011-12-22 |
US9023119B2 (en) | 2015-05-05 |
US20100239911A1 (en) | 2010-09-23 |
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