JP4736345B2 - アルカリ電池 - Google Patents
アルカリ電池 Download PDFInfo
- Publication number
- JP4736345B2 JP4736345B2 JP2004127847A JP2004127847A JP4736345B2 JP 4736345 B2 JP4736345 B2 JP 4736345B2 JP 2004127847 A JP2004127847 A JP 2004127847A JP 2004127847 A JP2004127847 A JP 2004127847A JP 4736345 B2 JP4736345 B2 JP 4736345B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- zinc
- negative electrode
- active material
- alkaline
- 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.)
- Expired - Fee Related
Links
- 239000011701 zinc Substances 0.000 claims description 42
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 38
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 37
- 239000000843 powder Substances 0.000 claims description 36
- 229910052725 zinc Inorganic materials 0.000 claims description 35
- 239000011149 active material Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 28
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 24
- 239000003792 electrolyte Substances 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims 1
- 239000008151 electrolyte solution Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 229910052745 lead Inorganic materials 0.000 description 5
- 229910052718 tin Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052797 bismuth Inorganic materials 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 229910052738 indium Inorganic materials 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 239000003349 gelling agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- H01M4/06—Electrodes for primary 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
- H01M4/36—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
- H01M4/42—Alloys based on zinc
-
- 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
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M2006/5094—Aspects relating to capacity ratio of electrolyte/electrodes or anode/cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
-
- 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
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
- Hybrid Cells (AREA)
Description
比表面積の測定は、窒素吸着方法を利用し、マイクロメリテックス社製ASAP2010装置を用いて、測定した。以下条件を示す。
吸着ガス :N2(窒素)
〈亜鉛または亜鉛合金の粉末の作製について〉
亜鉛または亜鉛合金粉末は、アトマイズ法を用いて合成したものを、分級して得られる。亜鉛合金は、ガス発生の観点から、Zn以外の元素として、Al,Bi,In,Caのうち少なくとも1つを50〜1000ppm含有したものである。その他の添加元素として、SnやPbも効果的であり、SnやPbそれぞれが少なくとも50〜1000ppm含有したものも亜鉛合金に含まれる。
各電池を、20°C,相対湿度60%に保持した恒温槽に入れ、各電流密度で放電し、放電容量C2(mAh)を求めた。また、各電池のZn重量から、理論容量C1(mAh)を計算した。放電容量C1に対する理論容量C2の比率P(%)を数式1に基づき算出して、各電池の高率放電特性を評価した。Pの値が大きい電池ほど、高率放電特性が良い電池である。結果を表2〜表3に示す。
表2に負極材料に、表1に示した比表面積の異なる亜鉛粉末または亜鉛合金粉末を用いて作製した空気電池およびアルカリ乾電池の、放電レート特性として放電電流160mAおよび1A時におけるP(%)と、放電容量として放電電流3mAおよび50mA時における電池容量(mAh)を測定した結果を示した。材料A1,A8を用いた場合、空気電池における放電電流160mA時のP値が30%以下と低く、アルカリ乾電池における放電電流1A時のP値が放電容量が30%以下と低い。よって、亜鉛または亜鉛合金の比表面積が0.01m2/gより小さい場合は、ハイレート放電電流におけるP値が低下することがわかる。また、材料A7,A20を用いた場合、空気電池における放電電流3mA時の電池容量は400mAh程度と低く、アルカリ乾電池における放電電流50mA時の電池容量は1100mAh程度と低い。よって、亜鉛または亜鉛合金の比表面積が10m2/gより大きい場合は、低電流放電でも放電容量が低下することがわかる。
表3に、表1に示した亜鉛または亜鉛合金粉末の比表面積が0.01〜10m2/gの粉末を用い、前記亜鉛または亜鉛合金に対する電解液量の重量比率が0.1〜2の範囲において、負極合剤全体に対する水酸化リチウム量の異なる空気電池およびアルカリ乾電池を作製し、それぞれ放電電流160mA時および1A時におけるP(%)値と、放電電流3mA時および50mA時における電池容量(mAh)を測定し、その結果を示した。負極合剤全体に対する水酸化リチウム量が、0.15wt%より少ない場合は、空気電池およびアルカリ乾電池における、それぞれの放電電流160mA時および1A時におけるP値がともに70%台にとどまり、負極合剤に対する水酸化リチウム量が、0.9wt%より多い場合は、空気電池およびアルカリ乾電池における、それぞれの放電電流3mA時および50mA時における放電容量が、それぞれ800mAh以下および2200mAh以下となった。
2 負極
3 ガスケット
4 セパレータ
5 空気極
6 撥水膜
7 空気拡散紙
8 正極ケース
9 空気拡散室
10 空気孔
11 シール紙
101 電池ケース
102 正極合剤
103 ゲル状負極
104 セパレータ
105 ガスケット
106 負極集電子
107 底板
108 外装ラベル
Claims (2)
- 亜鉛または亜鉛合金の粉末を活物質とする合剤を用いた負極、アルカリ電解液、正極を備え、前記活物質粉末の比表面積が0.1〜10m2/gの粉末であるとともに、前記活物質に対する電解液量の重量比率が0.1〜2の範囲であるアルカリ電池。
- 負極合剤は、水酸化リチウムを0.15wt%〜0.9wt%の割合で含有している請求項1記載のアルカリ電池。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004127847A JP4736345B2 (ja) | 2004-04-23 | 2004-04-23 | アルカリ電池 |
EP05726676A EP1739773B1 (en) | 2004-04-23 | 2005-03-16 | Alkaline battery |
US10/588,062 US7553586B2 (en) | 2004-04-23 | 2005-03-16 | Alkaline battery |
CNB2005800049356A CN100431211C (zh) | 2004-04-23 | 2005-03-16 | 碱性电池 |
PCT/JP2005/004693 WO2005104277A1 (ja) | 2004-04-23 | 2005-03-16 | アルカリ電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004127847A JP4736345B2 (ja) | 2004-04-23 | 2004-04-23 | アルカリ電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005310616A JP2005310616A (ja) | 2005-11-04 |
JP4736345B2 true JP4736345B2 (ja) | 2011-07-27 |
Family
ID=35197297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004127847A Expired - Fee Related JP4736345B2 (ja) | 2004-04-23 | 2004-04-23 | アルカリ電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7553586B2 (ja) |
EP (1) | EP1739773B1 (ja) |
JP (1) | JP4736345B2 (ja) |
CN (1) | CN100431211C (ja) |
WO (1) | WO2005104277A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP4834019B2 (ja) | 2008-03-10 | 2011-12-07 | パナソニック株式会社 | アルカリ電池用のゲル状負極の製造方法及びアルカリ電池 |
CN102150309A (zh) * | 2008-09-12 | 2011-08-10 | 松下电器产业株式会社 | 无汞碱性干电池 |
US20120009465A1 (en) * | 2008-12-12 | 2012-01-12 | Fumio Kato | Alkaline battery |
EP2367225A4 (en) * | 2008-12-12 | 2012-07-25 | Panasonic Corp | ALKALINE DRY BATTERY |
US20100248012A1 (en) * | 2009-03-27 | 2010-09-30 | Alexander Boris Shelekhin | Alkaline Batteries |
JP4560129B1 (ja) | 2009-09-07 | 2010-10-13 | パナソニック株式会社 | アルカリ電池 |
EP2641292B1 (en) | 2010-11-17 | 2019-06-19 | Luvata Appleton LLC | Alkaline collector anode |
JP5802489B2 (ja) * | 2011-09-01 | 2015-10-28 | Fdkエナジー株式会社 | アルカリ電池 |
CN109860647A (zh) * | 2018-12-19 | 2019-06-07 | 苏州柔能纳米科技有限公司 | 一种锌锰电池的碱性柔性电解质薄膜及其制备方法 |
CN113363429A (zh) * | 2020-03-04 | 2021-09-07 | 松山湖材料实验室 | 超长循环寿命柔性杂化锌电池及其制备方法 |
US20230163309A1 (en) * | 2021-11-22 | 2023-05-25 | Enevate Corporation | Silicon based lithium ion battery and improved cycle life of same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0878017A (ja) * | 1994-09-08 | 1996-03-22 | Dowa Mining Co Ltd | アルカリ電池用亜鉛合金粉末 |
JPH1083811A (ja) * | 1996-09-11 | 1998-03-31 | Toshiba Battery Co Ltd | アルカリ乾電池 |
JP2805796B2 (ja) * | 1989-02-17 | 1998-09-30 | 松下電器産業株式会社 | 亜鉛アルカリ電池 |
JP2000036318A (ja) * | 1998-07-21 | 2000-02-02 | Sony Corp | アルカリ電池 |
JP2002500419A (ja) * | 1997-12-31 | 2002-01-08 | デュラセル インコーポレイテッド | バッテリのカソード |
JP3450884B2 (ja) * | 1993-10-21 | 2003-09-29 | 松下電器産業株式会社 | 円筒形アルカリ電池 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844838A (en) * | 1970-04-03 | 1974-10-29 | Union Carbide Corp | Alkaline cells with anodes made from zinc fibers and needles |
US5206096A (en) * | 1990-12-31 | 1993-04-27 | Electric Fuel Limited | Slurry for use in rechargeable metal-air batteries |
JPH0738306B2 (ja) * | 1991-04-22 | 1995-04-26 | 松下電器産業株式会社 | 亜鉛アルカリ電池 |
JPH0513073A (ja) * | 1991-07-02 | 1993-01-22 | Hitachi Maxell Ltd | アルカリ電池 |
US5419987A (en) * | 1993-12-28 | 1995-05-30 | Electric Fuel (E.F.L.) Ltd. | High performance zinc powder and battery anodes containing the same |
US6022639A (en) | 1996-11-01 | 2000-02-08 | Eveready Battery Company, Inc. | Zinc anode for an electochemical cell |
US5792322A (en) | 1996-12-03 | 1998-08-11 | Beloit Technologies, Inc. | Flow splitting device for web profile control stock dilution system |
US6833217B2 (en) * | 1997-12-31 | 2004-12-21 | Duracell Inc. | Battery cathode |
-
2004
- 2004-04-23 JP JP2004127847A patent/JP4736345B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-16 EP EP05726676A patent/EP1739773B1/en not_active Not-in-force
- 2005-03-16 WO PCT/JP2005/004693 patent/WO2005104277A1/ja not_active Application Discontinuation
- 2005-03-16 CN CNB2005800049356A patent/CN100431211C/zh not_active Expired - Fee Related
- 2005-03-16 US US10/588,062 patent/US7553586B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2805796B2 (ja) * | 1989-02-17 | 1998-09-30 | 松下電器産業株式会社 | 亜鉛アルカリ電池 |
JP3450884B2 (ja) * | 1993-10-21 | 2003-09-29 | 松下電器産業株式会社 | 円筒形アルカリ電池 |
JPH0878017A (ja) * | 1994-09-08 | 1996-03-22 | Dowa Mining Co Ltd | アルカリ電池用亜鉛合金粉末 |
JPH1083811A (ja) * | 1996-09-11 | 1998-03-31 | Toshiba Battery Co Ltd | アルカリ乾電池 |
JP2002500419A (ja) * | 1997-12-31 | 2002-01-08 | デュラセル インコーポレイテッド | バッテリのカソード |
JP2000036318A (ja) * | 1998-07-21 | 2000-02-02 | Sony Corp | アルカリ電池 |
Also Published As
Publication number | Publication date |
---|---|
CN100431211C (zh) | 2008-11-05 |
EP1739773A4 (en) | 2010-03-24 |
EP1739773B1 (en) | 2013-01-02 |
CN1918732A (zh) | 2007-02-21 |
EP1739773A1 (en) | 2007-01-03 |
US7553586B2 (en) | 2009-06-30 |
JP2005310616A (ja) | 2005-11-04 |
WO2005104277A1 (ja) | 2005-11-03 |
US20070141466A1 (en) | 2007-06-21 |
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