JP5701257B2 - ブレンドされた亜鉛粉体を用いたアルカリ化学セル - Google Patents
ブレンドされた亜鉛粉体を用いたアルカリ化学セル Download PDFInfo
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- JP5701257B2 JP5701257B2 JP2012156951A JP2012156951A JP5701257B2 JP 5701257 B2 JP5701257 B2 JP 5701257B2 JP 2012156951 A JP2012156951 A JP 2012156951A JP 2012156951 A JP2012156951 A JP 2012156951A JP 5701257 B2 JP5701257 B2 JP 5701257B2
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 239000000126 substance Substances 0.000 title claims description 13
- 239000000843 powder Substances 0.000 claims abstract description 147
- 239000002245 particle Substances 0.000 claims abstract description 112
- 229910052725 zinc Inorganic materials 0.000 claims description 47
- 239000011701 zinc Substances 0.000 claims description 47
- 239000008187 granular material Substances 0.000 claims description 42
- 238000009826 distribution Methods 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 18
- 238000002156 mixing Methods 0.000 abstract description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 17
- 239000003792 electrolyte Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 11
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052797 bismuth Inorganic materials 0.000 description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 6
- 229910052738 indium Inorganic materials 0.000 description 6
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 229910001297 Zn alloy Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003349 gelling agent Substances 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052729 chemical element Inorganic materials 0.000 description 3
- -1 indium hydroxide) Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052977 alkali metal sulfide Inorganic materials 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 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
- 238000010960 commercial process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011262 electrochemically active material Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229940021013 electrolyte solution Drugs 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 150000002471 indium Chemical class 0.000 description 1
- IGUXCTSQIGAGSV-UHFFFAOYSA-K indium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[In+3] IGUXCTSQIGAGSV-UHFFFAOYSA-K 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009827 uniform distribution Methods 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
- H01M4/06—Electrodes for primary cells
- H01M4/08—Processes of manufacture
- H01M4/12—Processes of manufacture of consumable metal or alloy 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
- H01M4/244—Zinc electrodes
-
- 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
-
- 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
- H01M6/085—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes of the reversed type, i.e. anode in the centre
-
- 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
-
- 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)
- 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)
- Powder Metallurgy (AREA)
Description
12 開放端部
14 閉鎖端部
16 側壁
20 セパレータ
50 第1の電極
52 桟部
56 内側表面
60 第2の電極
70 閉鎖組立体
72 閉鎖部材
76 集電体
Claims (9)
- 亜鉛粉体の混合物を含む第1の電極を備えた化学セルであって、
前記混合物が、第1の粉体からの亜鉛粒体と少なくとも第2の粉体からの亜鉛粒体とを含み、前記第1の粉体の粒径の範囲と前記第2の粉体の粒径の範囲とが重ならず、(i)前記第1の粉体と前記第2の粉体の粒体との間の平均粗度指数の差が少なくとも2.0パーセントであり、及び/又は(ii)前記第1の粉体と前記第2の粉体の粒体との間の平均長短度指数の差が少なくとも3.0パーセントであることを特徴とする電気化学セル。 - 前記第1の粉体の粒体が75ミクロン未満の粒径を有し、前記第2の粉体の粒体が75ミクロンを越える粒径を有することを特徴とする請求項1に記載の電気化学セル。
- 前記第1の粉体の粒体が、75ミクロンから150ミクロンの間の粒径を有し、前記第2の粉体の粒体が、150ミクロンを越える粒径を有する第1のグループと75ミクロン未満の粒径を有する第2のグループとを含むことを特徴とする請求項1に記載の電気化学セル。
- 前記第1の粉体の粒体が150ミクロンを越える粒径を有し、前記第2の粉体の粒体が150ミクロン未満の粒径を有することを特徴とする請求項1に記載の電気化学セル。
- 前記亜鉛粉体の混合物が単一形粒径分布を有することを特徴とする請求項1に記載の電気化学セル。
- 前記第1の粉体と前記第2の粉体の粒体との間の平均粗度指数の差が少なくとも3.0パーセントであることを特徴とする請求項1〜5のいずれか1項に記載の電気化学セル。
- 前記第1の粉体と前記第2の粉体の粒体との間の平均粗度指数の差が少なくとも3.5パーセントであることを特徴とする請求項1〜5のいずれか1項に記載の電気化学セル。
- 前記第1の粉体と前記第2の粉体の粒体との間の平均長短度指数の差が少なくとも3.5パーセントであることを特徴とする請求項1〜7のいずれか1項に記載の電気化学セル。
- 前記第1の粉体と前記第2の粉体の粒体との間の平均長短度指数の差が少なくとも4.0パーセントであることを特徴とする請求項1〜7のいずれか1項に記載の電気化学セル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/878,223 US7364819B2 (en) | 2004-06-28 | 2004-06-28 | Alkaline electrochemical cell with a blended zinc powder |
US10/878,223 | 2004-06-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007519308A Division JP5244387B2 (ja) | 2004-06-28 | 2005-06-24 | ブレンドされた亜鉛粉体を用いたアルカリ化学セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013041818A JP2013041818A (ja) | 2013-02-28 |
JP5701257B2 true JP5701257B2 (ja) | 2015-04-15 |
Family
ID=34979487
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007519308A Active JP5244387B2 (ja) | 2004-06-28 | 2005-06-24 | ブレンドされた亜鉛粉体を用いたアルカリ化学セル |
JP2012156951A Active JP5701257B2 (ja) | 2004-06-28 | 2012-06-26 | ブレンドされた亜鉛粉体を用いたアルカリ化学セル |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007519308A Active JP5244387B2 (ja) | 2004-06-28 | 2005-06-24 | ブレンドされた亜鉛粉体を用いたアルカリ化学セル |
Country Status (7)
Country | Link |
---|---|
US (4) | US7364819B2 (ja) |
EP (3) | EP2202827A3 (ja) |
JP (2) | JP5244387B2 (ja) |
CN (2) | CN101944622B (ja) |
AT (1) | ATE489736T1 (ja) |
DE (1) | DE602005024966D1 (ja) |
WO (1) | WO2006012313A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7364819B2 (en) * | 2004-06-28 | 2008-04-29 | Eveready Battery Company, Inc. | Alkaline electrochemical cell with a blended zinc powder |
EP1715536A3 (en) * | 2005-04-20 | 2007-10-10 | ReVolt Technology AS | Zinc electrode comprising an organic gelling agent and an organic binder. |
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 |
JP4352349B2 (ja) * | 2008-01-23 | 2009-10-28 | トヨタ自動車株式会社 | 電極および電極製造方法 |
JPWO2012114407A1 (ja) * | 2011-02-22 | 2014-07-07 | パナソニック株式会社 | アルカリ二次電池 |
US10804535B2 (en) | 2012-11-28 | 2020-10-13 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Zinc electrodes for batteries |
US10763500B2 (en) | 2012-11-28 | 2020-09-01 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Zinc electrodes for batteries |
US10720635B2 (en) | 2012-11-28 | 2020-07-21 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Zinc electrodes for batteries |
CN103071786B (zh) * | 2012-12-28 | 2016-01-20 | 深圳市中金岭南科技有限公司 | 一种碱性锌锰电池用锌粉及其制备方法 |
CN103785825B (zh) * | 2014-01-16 | 2015-10-14 | 超威电源有限公司 | 一种铅酸蓄电池的铅粉生产工艺 |
JP7275127B2 (ja) * | 2017-10-30 | 2023-05-17 | ザ ガバメント オブ ザ ユナイテッド ステイツ オブ アメリカ,アズ リプレゼンテッド バイ ザ セクレタリー オブ ザ ネイビー | 電池用亜鉛電極 |
US11069889B2 (en) | 2019-07-19 | 2021-07-20 | The Government of the United Stales of America, as represented by the Secretare of the Navy | Zinc electrode improvements |
CN115058784B (zh) * | 2022-06-24 | 2023-09-08 | 灵氟隆新材料科技江苏有限公司 | 一种高质量密度均匀度的聚四氟乙烯扁平长丝制备方法 |
Family Cites Families (26)
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JPH02270164A (ja) | 1989-04-11 | 1990-11-05 | Citizen Watch Co Ltd | インデックス信号発生方式 |
JP3215447B2 (ja) * | 1991-03-12 | 2001-10-09 | 三洋電機株式会社 | 亜鉛アルカリ電池 |
JP3215446B2 (ja) * | 1991-03-12 | 2001-10-09 | 三洋電機株式会社 | 亜鉛アルカリ電池 |
JP3215448B2 (ja) * | 1991-03-12 | 2001-10-09 | 三洋電機株式会社 | 亜鉛アルカリ電池 |
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JPH10334909A (ja) * | 1997-05-30 | 1998-12-18 | Fuji Elelctrochem Co Ltd | アルカリ電池用負極亜鉛基合金粉 |
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DE10154896C2 (de) | 2001-11-12 | 2003-10-16 | Freudenberg Carl Kg | Alkalische Zelle oder Batterie |
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US7364819B2 (en) * | 2004-06-28 | 2008-04-29 | Eveready Battery Company, Inc. | Alkaline electrochemical cell with a blended zinc powder |
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2004
- 2004-06-28 US US10/878,223 patent/US7364819B2/en active Active
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2005
- 2005-06-24 WO PCT/US2005/022531 patent/WO2006012313A1/en not_active Application Discontinuation
- 2005-06-24 CN CN201010287187XA patent/CN101944622B/zh active Active
- 2005-06-24 JP JP2007519308A patent/JP5244387B2/ja active Active
- 2005-06-24 CN CN2005800216626A patent/CN1977409B/zh active Active
- 2005-06-24 EP EP10156061A patent/EP2202827A3/en not_active Withdrawn
- 2005-06-24 DE DE602005024966T patent/DE602005024966D1/de active Active
- 2005-06-24 EP EP10156076A patent/EP2226873A3/en not_active Withdrawn
- 2005-06-24 EP EP05767792A patent/EP1769549B1/en active Active
- 2005-06-24 AT AT05767792T patent/ATE489736T1/de not_active IP Right Cessation
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2008
- 2008-02-21 US US12/035,115 patent/US7718316B2/en not_active Expired - Lifetime
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2010
- 2010-03-25 US US12/731,214 patent/US8017271B2/en not_active Expired - Lifetime
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2011
- 2011-08-05 US US13/198,807 patent/US8202651B2/en not_active Expired - Lifetime
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2012
- 2012-06-26 JP JP2012156951A patent/JP5701257B2/ja active Active
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EP2226873A2 (en) | 2010-09-08 |
WO2006012313A1 (en) | 2006-02-02 |
US20060005663A1 (en) | 2006-01-12 |
CN101944622B (zh) | 2013-04-03 |
CN1977409B (zh) | 2011-09-14 |
EP2226873A3 (en) | 2012-02-01 |
JP2008504666A (ja) | 2008-02-14 |
US20080193849A1 (en) | 2008-08-14 |
EP1769549B1 (en) | 2010-11-24 |
JP5244387B2 (ja) | 2013-07-24 |
US8017271B2 (en) | 2011-09-13 |
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US20100178558A1 (en) | 2010-07-15 |
EP1769549A1 (en) | 2007-04-04 |
EP2202827A2 (en) | 2010-06-30 |
CN101944622A (zh) | 2011-01-12 |
US8202651B2 (en) | 2012-06-19 |
JP2013041818A (ja) | 2013-02-28 |
US20110287307A1 (en) | 2011-11-24 |
ATE489736T1 (de) | 2010-12-15 |
US7718316B2 (en) | 2010-05-18 |
US7364819B2 (en) | 2008-04-29 |
DE602005024966D1 (de) | 2011-01-05 |
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