WO2005064719A1 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- WO2005064719A1 WO2005064719A1 PCT/JP2004/019506 JP2004019506W WO2005064719A1 WO 2005064719 A1 WO2005064719 A1 WO 2005064719A1 JP 2004019506 W JP2004019506 W JP 2004019506W WO 2005064719 A1 WO2005064719 A1 WO 2005064719A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thorium
- battery
- containing substance
- negative electrode
- electrode
- 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
- 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
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/02—Details
-
- 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
- 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
-
- 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
Definitions
- the present invention relates to a primary battery and a secondary battery.
- batteries there are two types of batteries, primary batteries that can be used up and secondary batteries that can be used repeatedly by charging. These batteries are used in various forms as power sources for flashlights and portable devices such as notebook computers and mobile phones. Is used.
- Specific examples of the primary battery are a manganese battery and an alkaline battery
- examples of the secondary battery include a lead battery, a Ni-Cad battery, a hydrogen ion battery, a lithium ion battery, and a lithium polymer battery.
- a primary Z secondary battery is selected depending on the application and applicable equipment, and on the side of using the battery, which of the primary z secondary is to be selected is a secondary order. He wants to improve the performance of the batteries he wants to use. Its performance was such that the battery can be used for a long time, the charging time can be shortened, and a high voltage can be generated.
- the present invention has been made in view of the above, and the present applicant has made intensive studies on materials that contribute to the improvement of battery performance regardless of the primary Z secondary.
- the focus is on thorium, which can convert moisture in the air into electric energy, and it is an object of the present invention to provide both primary and secondary batteries with improved performance by this thorium.
- the gist of the present invention is a primary battery including at least a positive electrode and a negative electrode, an electrolytic solution, and a separator for insulating between the electrodes.
- This is a primary battery with a trim-containing substance capable of generating more than 300,000 negative thorium ions per cc in medium measurement.
- a secondary battery as a separator for insulating at least the positive electrode and the negative electrode, the electrolytic solution, and the electrode, wherein at least 300,000 cells per lcc in an air measurement is provided on any member of the battery.
- This is a secondary battery to which a thorium-containing substance capable of generating negative thorium ions is added.
- the battery of the present invention will be described in further detail.
- the primary battery is a single-use battery, such as a Mangan Z alkaline battery
- the secondary battery is a battery that can be repeatedly used by charging.
- batteries that are commonly used, and their internal structure also includes a positive electrode and a negative electrode, an electrolytic solution, and a separator cap for insulating between the electrodes.
- the electrolyte is held by an appropriate member, and the member intervenes between the electrodes so as to be insulated.
- a thorium-containing substance capable of generating 300,000 or more minus thorium ions per lcc in air measurement without changing the basic structure of these currently used batteries.
- the performance of the battery is improved by adding a battery to the battery.
- a negative electrode of an electrode, an electrolytic solution, a separator, a battery casing, and a film on which a thorium-containing substance is fixed are mounted on the battery.
- Thorium (Th) is a tourmaline element that also collects stone power, and this thorium is appropriately added to the negative electrode.
- the contained substances include those containing 100% thorium.
- a thorium-containing substance When used in a primary battery, a thorium-containing substance may be added to an electrode by mixing a thorium-containing substance with a material serving as an electrode material of a negative electrode mainly composed of carbon to form an electrode. Good.
- the mixing method is not particularly limited.Specifically, the manganese material before forming the electrode and the ground thorium-containing material are appropriately mixed, and the mixed material is appropriately mixed. May be solidified to form a negative electrode.
- the thorium-containing substance may be applied to the surface of the negative electrode made of carbon already provided in the battery.
- the method of application and the form of thorium at the time of application are not particularly limited either, and the application may be carried out so as not to peel off from the electrode.
- the electrode may be appropriately treated so that the thorium-containing substance can be more firmly fixed to the electrode.
- the addition of the thorium-containing substance to the negative electrode may be such that the thorium-containing substance is applied to the surface of the carbon-based negative electrode already provided in the battery.
- the method of application and the form of the thorium-containing substance at the time of application are not particularly limited, and the application may be performed so that the electrode force does not peel off.
- the electrode may be appropriately treated so that the thorium-containing substance can be more firmly fixed to the electrode.
- the electrode may be formed by mixing a thorium-containing substance with a material serving as an electrode material of a negative electrode mainly composed of carbon.
- the mixing method is not particularly limited. Specifically, the carbon material (active carbon) before being formed into the electrode material and the ground thorium-containing substance are appropriately mixed, and the mixed material is appropriately solidified. It may be a negative electrode.
- the carbon material may be mixed with a carbon material used for an existing electrode of the battery, but is mixed with another desired carbon material, and the mixed material is appropriately solidified to form a negative electrode. It may be an electrode.
- Specific examples of the carbon material include an activated carbon material of coffee beans made from coffee beans, and an activated carbon material of ginkgo leaves made from ginkgo leaves.
- the thorium-containing substance may be added to the electrolytic solution in an amount of 25% or more.
- more than 300,000 minus thorium ions can be generated per lcc in air measurement.
- the separator may be coated with a thorium-containing substance or mixed with a thorium-containing substance.
- the thorium-containing substance is fixed to an arbitrary film, and the film is inserted into the battery. You can wear it. Film should be made of aluminum material! ,.
- a thorium-containing substance capable of generating 300,000 or more minus thorium ions per lcc in air measurement is fixed to a film, and the film is wound around a main body of a primary battery or a secondary battery, or It may be used by pasting.
- the battery When winding and attaching, the battery may be attached to the battery body avoiding both the positive and negative terminals of the battery. Fixing is to provide thorium so that the film strength does not fall off. For example, a fixing method such as coating, applying, attaching, and mixing may be used.
- the film should be made of aluminum.
- the following results were obtained in the battery of the present invention by adding the thorium-containing substance.
- For primary batteries it was confirmed that the battery voltage increased and that the voltage drop due to the connection of the load was small.
- the battery voltage of the secondary battery increased as well as the primary battery, and that the voltage drop due to the connection of the load was small. And it was confirmed that the charging time was shortened.
- the thorium-containing substance force applied to the negative electrode while the thorium ions are being released is also released.
- the force of thorium ions acting alone in the electrolyte It is uncertain whether the ion will act with some influence on the existing ions of the battery, or whether the two ions of thorium and the existing ions of the battery will act together! /.
- the battery of the present invention fixes the negative electrode of the battery, the electrolytic solution, the separator, the battery housing, and the thorium-containing substance without changing the basic structure of the battery. Since the performance is improved by incorporating a film into the battery, it can be easily applied to primary and secondary batteries that are conventionally used in general. Also, in battery manufacturing, there is no need to significantly change the conventional manufacturing line, and only a small change in the part that manufactures the negative electrode is required. It is advantageous.
- the primary and secondary batteries can extend the operating time and generate high voltage, and can shorten the charging time of the secondary battery. Can be satisfied.
- FIG. 1 is a diagram showing an example of a negative electrode of a manganese dry battery according to the present invention.
- FIG. 2 is a view showing a lithium ion battery according to the present invention.
- FIG. 1 is a diagram showing an example of a negative electrode of a manganese dry battery according to the present invention, where 1 is a manganese dry battery, and 2 is a mixture of manganese and thorium.
- the negative electrode also has a material, 3 is the positive terminal of the battery, and 4 is the separator.
- 21 is a negative terminal of the battery, and 31 is a positive terminal of the battery.
- the type of manganese dry battery used is AA, and a mixture of manganese (MnO) and thorium (Th) is used.
- a combined ratio of about 2.35: 1 (140 g of manganese: 60 g of thorium) was used for the negative electrode. The results are shown below.
- the terminal voltage has increased from 1.5V (conventional battery) to 6.0V (this battery).
- FIG. 2 is a diagram showing a lithium ion battery according to the present invention, and the lithium ion battery in this drawing is a prismatic battery.
- 5 is a lithium ion battery
- 6 is a negative electrode
- 7 is a positive electrode
- 8 is a separator.
- 61 is a negative terminal of the battery
- 71 is a positive terminal of the battery.
- the battery contains an electrolytic solution.
- a mixture ratio of active carbon material of coffee beans and thorium (Th) was formed as about 3.34: 1 (active carbon material of coffee beans: 100 g: thorium 30g), and this was used for the negative electrode. The results are shown in Catabolism.
- the terminal voltage has increased from 3.7V (conventional battery) to 4.2V (this battery).
- FIG. 3 is a diagram showing an aluminum film attached to a battery, and the left diagram is a cross section of the aluminum film, in which thorium 10 is applied to the surface of aluminum film 9.
- 91 is a double-sided tape for shellfish divination.
- the aluminum film 9 was attached to each of the manganese dry battery 1 and the lithium ion battery 5, and an experiment was performed.
- the result of replacing the electrolyte of the lead secondary battery with an electrolyte containing 25% of a thorium-containing substance is shown below.
- the test circuit for this measurement is the two electrodes of this rechargeable battery (plus Z minor). 2), an appropriate load was connected, and the change over time of the voltage was measured.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005516685A JPWO2005064719A1 (ja) | 2003-12-26 | 2004-12-27 | 電池 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003433817 | 2003-12-26 | ||
JP2003-433817 | 2003-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005064719A1 true WO2005064719A1 (ja) | 2005-07-14 |
Family
ID=34736533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/019506 WO2005064719A1 (ja) | 2003-12-26 | 2004-12-27 | 電池 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPWO2005064719A1 (ja) |
WO (1) | WO2005064719A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09161801A (ja) * | 1995-10-03 | 1997-06-20 | Kureha Chem Ind Co Ltd | 非水溶媒系二次電池の電極用炭素質材料及びその製造方法、並びに非水溶媒系二次電池 |
JP2000012027A (ja) * | 1998-06-24 | 2000-01-14 | Shin Kobe Electric Mach Co Ltd | 非水電解液二次電池 |
JP2000182607A (ja) * | 1998-12-16 | 2000-06-30 | Sanyo Electric Co Ltd | 水素吸蔵合金電極 |
JP2000327316A (ja) * | 1999-05-12 | 2000-11-28 | Sony Corp | 炭素材料及び非水電解質電池の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07150270A (ja) * | 1993-11-30 | 1995-06-13 | Sumitomo Electric Ind Ltd | 金属多孔質材、その製造方法およびそれを用いた電池用電極 |
JPH0992326A (ja) * | 1995-09-27 | 1997-04-04 | Hitachi Ltd | アルカリ系電池 |
JPH10125327A (ja) * | 1996-10-23 | 1998-05-15 | Shin Kobe Electric Mach Co Ltd | 有機電解液二次電池 |
WO2000079622A1 (en) * | 1999-06-23 | 2000-12-28 | Eveready Battery Company, Inc. | Performance enhancing additives for electrochemical cells |
-
2004
- 2004-12-27 WO PCT/JP2004/019506 patent/WO2005064719A1/ja active Application Filing
- 2004-12-27 JP JP2005516685A patent/JPWO2005064719A1/ja not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09161801A (ja) * | 1995-10-03 | 1997-06-20 | Kureha Chem Ind Co Ltd | 非水溶媒系二次電池の電極用炭素質材料及びその製造方法、並びに非水溶媒系二次電池 |
JP2000012027A (ja) * | 1998-06-24 | 2000-01-14 | Shin Kobe Electric Mach Co Ltd | 非水電解液二次電池 |
JP2000182607A (ja) * | 1998-12-16 | 2000-06-30 | Sanyo Electric Co Ltd | 水素吸蔵合金電極 |
JP2000327316A (ja) * | 1999-05-12 | 2000-11-28 | Sony Corp | 炭素材料及び非水電解質電池の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005064719A1 (ja) | 2007-12-20 |
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