AR020926A1 - Catodo de bateria - Google Patents
Catodo de bateriaInfo
- Publication number
- AR020926A1 AR020926A1 ARP990105314A ARP990105314A AR020926A1 AR 020926 A1 AR020926 A1 AR 020926A1 AR P990105314 A ARP990105314 A AR P990105314A AR P990105314 A ARP990105314 A AR P990105314A AR 020926 A1 AR020926 A1 AR 020926A1
- Authority
- AR
- Argentina
- Prior art keywords
- cathode
- batteries
- battery
- salt
- anode
- 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
- H01M4/36—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
Abstract
Una pila (10) electroquímica, caracterizada por comprender: un cátodo (12) que contiene dioxido de manganeso y una oxi sal de titanio; un ánodo (14); y unseparador (16) dispuesto entre el cátodo y el ánodo. Dicha oxi sal de titanio y el cátodocompre nde entre aproximadamente 0,1 y 5% en peso de dicha oxi sal detitanio con relacion al peso total de material activo en el mismo. La pila es una batería alcalina seleccionada del grupo integrado por baterías C y baterías D. El cátodo posee unaporosid ad que oscila aproximadamente entre 18 y 28% y el ánodo comprende partículas de zinc. La pila comprende además una solucion deelectrolito. Un cátodo (12) que comprende: dioxido de manganeso; y una oxi sal de titanio. Las pilas que poseen elcátodo de scripto gozan de buenascaracterísticas de rendimiento. Por ejemplo, las pilas se comportan bien en aplicaciones en las cuales se producen descargas intermitentes, tales como juguetes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/176,500 US6143446A (en) | 1998-10-21 | 1998-10-21 | Battery cathode |
Publications (1)
Publication Number | Publication Date |
---|---|
AR020926A1 true AR020926A1 (es) | 2002-06-05 |
Family
ID=22644597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990105314A AR020926A1 (es) | 1998-10-21 | 1999-10-21 | Catodo de bateria |
Country Status (10)
Country | Link |
---|---|
US (1) | US6143446A (es) |
EP (1) | EP1125336B1 (es) |
JP (1) | JP2002528865A (es) |
CN (1) | CN1203567C (es) |
AR (1) | AR020926A1 (es) |
AT (1) | ATE257278T1 (es) |
AU (1) | AU1125200A (es) |
CA (1) | CA2347739A1 (es) |
DE (1) | DE69913979T2 (es) |
WO (1) | WO2000024071A1 (es) |
Families Citing this family (36)
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US6326102B1 (en) | 1998-11-24 | 2001-12-04 | Eveready Battery Company, Inc. | High rate electrochemical cell with increased anode-to-cathode interface surface area |
US6214198B1 (en) * | 1998-12-21 | 2001-04-10 | Kerr-Mcgee Chemical Llc | Method of producing high discharge capacity electrolytic manganese dioxide |
US6509117B1 (en) | 2000-05-01 | 2003-01-21 | The Gillette Company | Battery comprising manganese dioxide having a high power coefficient |
US6440181B1 (en) * | 2000-05-01 | 2002-08-27 | The Gillette Company | Method of selecting manganese dioxide for use in a cathode |
US6451486B1 (en) * | 2000-05-01 | 2002-09-17 | The Gillette Company | Battery cathode including a mixture of manganese dioxide with carbon particles of expanded and non-expanded graphite |
US6818347B1 (en) | 2000-06-21 | 2004-11-16 | University Of California | Performance enhancing additives for electrochemical cells |
US6585881B2 (en) | 2001-02-20 | 2003-07-01 | The Gillette Company | Process for manufacture and improved manganese dioxide for electrochemical cells |
US7501208B2 (en) * | 2001-06-01 | 2009-03-10 | Eveready Battery Company, Inc. | Doped manganese dioxides |
US6960409B2 (en) * | 2001-09-10 | 2005-11-01 | Rovcal, Inc. | High discharge rate alkaline battery |
JP4137417B2 (ja) | 2001-09-25 | 2008-08-20 | 松下電器産業株式会社 | アルカリ乾電池 |
JP4767978B2 (ja) * | 2001-11-01 | 2011-09-07 | パナソニック株式会社 | アルカリ乾電池 |
WO2003071653A2 (en) * | 2002-02-15 | 2003-08-28 | Eveready Battery Company, Inc. | Cylindrical alkaline cells with increased discharge performance |
ES2209656B2 (es) * | 2002-12-13 | 2005-06-16 | Celaya Emparanza Y Galdos, S.A. (Cegasa) | Un elemento electroquimico o pila y un catodo para el mismo. |
US8231988B2 (en) * | 2005-02-09 | 2012-07-31 | University Of Iowa Research Foundation | Batteries and battery components with magnetically modified manganese dioxide |
EP2049451B1 (de) * | 2006-08-02 | 2014-10-29 | Sachtleben Chemie GmbH | Titanhaltiger zuschlagstoff |
US20080193851A1 (en) * | 2007-02-09 | 2008-08-14 | Rovcal, Inc. | Alkaline electrochemical cell having improved gelled anode |
US9105938B2 (en) | 2008-08-05 | 2015-08-11 | Sion Power Corporation | Application of force in electrochemical cells |
CN103718337B (zh) | 2011-06-17 | 2017-09-26 | 赛昂能源有限公司 | 用于电极的电镀技术 |
JP6636607B2 (ja) | 2015-07-07 | 2020-01-29 | アップル インコーポレイテッドApple Inc. | 双極型バッテリ設計 |
CN117638425A (zh) | 2016-09-22 | 2024-03-01 | 苹果公司 | 用于叠堆电池设计的集电器 |
CN110546790A (zh) | 2017-04-21 | 2019-12-06 | 苹果公司 | 具有电解质扩散材料的电池单元 |
WO2018213601A2 (en) | 2017-05-19 | 2018-11-22 | Cougeller Research Llc | Rechargeable battery with anion conducting polymer |
DE112018003768T5 (de) | 2017-07-24 | 2020-06-04 | Apple Inc. | Wiederaufladbare batterie mit wasserstofffänger |
US11189834B1 (en) | 2017-08-09 | 2021-11-30 | Apple Inc. | Multiple electrolyte battery cells |
US11862801B1 (en) | 2017-09-14 | 2024-01-02 | Apple Inc. | Metallized current collector for stacked battery |
US11043703B1 (en) | 2017-09-28 | 2021-06-22 | Apple Inc. | Stacked battery components and configurations |
US11296351B1 (en) | 2018-01-12 | 2022-04-05 | Apple Inc. | Rechargeable battery with pseudo-reference electrode |
US11367877B1 (en) | 2018-09-19 | 2022-06-21 | Apple Inc. | Aqueous battery current collectors |
US12051829B2 (en) | 2019-11-19 | 2024-07-30 | Sion Power Corporation | Systems and methods for applying and maintaining compression pressure on electrochemical cells |
CN111139073B (zh) * | 2019-12-27 | 2022-07-22 | 江苏师范大学 | 一种Eu3+离子激活的钽酸盐荧光粉及其合成方法与应用 |
WO2021183858A1 (en) | 2020-03-13 | 2021-09-16 | Sion Power Corporation | Application of pressure to electrochemical devices including deformable solids, and related systems |
US11189855B1 (en) | 2020-04-22 | 2021-11-30 | Apple Inc. | Redox mediators as electrolyte additives for alkaline battery cells |
US11923494B2 (en) | 2020-09-08 | 2024-03-05 | Apple Inc. | Battery configurations having through-pack fasteners |
US11588155B1 (en) | 2020-09-08 | 2023-02-21 | Apple Inc. | Battery configurations for cell balancing |
US11677120B2 (en) | 2020-09-08 | 2023-06-13 | Apple Inc. | Battery configurations having through-pack fasteners |
US11600891B1 (en) | 2020-09-08 | 2023-03-07 | Apple Inc. | Battery configurations having balanced current collectors |
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US4041220A (en) * | 1972-08-18 | 1977-08-09 | Agence Nationale De Valorisation De La Recherche (Anvar) | Mixed conductors of graphite, processes for their preparation and their use, notably for the production of electrodes for electrochemical generators, and new electrochemical generators |
US4372884A (en) * | 1975-08-06 | 1983-02-08 | The Salk Institute For Biological Studies | Pharmaceutically active peptides |
JPS5261731A (en) * | 1975-11-17 | 1977-05-21 | Toshiba Ray O Vac | Alkaline battery |
JPS53133734A (en) * | 1977-04-26 | 1978-11-21 | Bunichi Furuhashi | Electrolyte for alkaline storage battery using zinc negative electrode |
US4167609A (en) * | 1978-03-30 | 1979-09-11 | Union Carbide Corporation | Zinc oxide additive for divalent silver oxide electrodes |
US4271243A (en) * | 1979-02-14 | 1981-06-02 | Saft Leclanche | Positive active material for an electrical cell |
US4330602A (en) * | 1979-07-13 | 1982-05-18 | W. R. Grace & Co. | Battery separator |
AU532635B2 (en) * | 1979-11-06 | 1983-10-06 | South African Inventions Development Corporation | Metal oxide cathode |
JPS56103864A (en) * | 1980-01-21 | 1981-08-19 | Matsushita Electric Ind Co Ltd | Battery |
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JPS5832361A (ja) * | 1981-08-19 | 1983-02-25 | Sanyo Electric Co Ltd | アルカリ亜鉛二次電池 |
JPS58121550A (ja) * | 1982-01-12 | 1983-07-19 | Furukawa Electric Co Ltd:The | アルカリ電池用セパレ−タの製造方法 |
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JP3317526B2 (ja) * | 1992-08-31 | 2002-08-26 | 日立マクセル株式会社 | アルカリ電池 |
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US5599644A (en) * | 1995-06-07 | 1997-02-04 | Eveready Battery Company, Inc. | Cathodes for electrochemical cells having additives |
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DE19615845A1 (de) * | 1996-04-20 | 1997-10-23 | Varta Batterie | Kathodenzusatz für alkalische Primärzellen |
JPH10308217A (ja) * | 1997-03-06 | 1998-11-17 | Matsushita Electric Ind Co Ltd | アルカリ乾電池 |
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-
1998
- 1998-10-21 US US09/176,500 patent/US6143446A/en not_active Expired - Lifetime
-
1999
- 1999-10-20 JP JP2000577723A patent/JP2002528865A/ja not_active Ceased
- 1999-10-20 AT AT99955061T patent/ATE257278T1/de not_active IP Right Cessation
- 1999-10-20 CN CNB998132764A patent/CN1203567C/zh not_active Expired - Fee Related
- 1999-10-20 CA CA002347739A patent/CA2347739A1/en not_active Abandoned
- 1999-10-20 EP EP99955061A patent/EP1125336B1/en not_active Expired - Lifetime
- 1999-10-20 WO PCT/US1999/024471 patent/WO2000024071A1/en active IP Right Grant
- 1999-10-20 AU AU11252/00A patent/AU1125200A/en not_active Abandoned
- 1999-10-20 DE DE69913979T patent/DE69913979T2/de not_active Expired - Lifetime
- 1999-10-21 AR ARP990105314A patent/AR020926A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN1326594A (zh) | 2001-12-12 |
AU1125200A (en) | 2000-05-08 |
US6143446A (en) | 2000-11-07 |
WO2000024071A1 (en) | 2000-04-27 |
JP2002528865A (ja) | 2002-09-03 |
WO2000024071A9 (en) | 2001-12-13 |
DE69913979D1 (de) | 2004-02-05 |
EP1125336B1 (en) | 2004-01-02 |
ATE257278T1 (de) | 2004-01-15 |
CA2347739A1 (en) | 2000-04-27 |
EP1125336A1 (en) | 2001-08-22 |
CN1203567C (zh) | 2005-05-25 |
DE69913979T2 (de) | 2004-11-11 |
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