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7389580 |
Method and apparatus for thin-film battery having ultra-thin electrolyte
A method and system for fabricating solid-state energy-storage devices including fabrication films for devices without an anneal step. A film of an energy-storage device is fabricated by depositing...
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7378186 |
Flat non-aqueous electrolyte secondary cell
In a flat non-aqueous electrolyte secondary cell comprising an electricity-generating element including at least a cathode, a separator and an anode and a non-aqueous electrolyte in the inside of a...
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7335441 |
Thin layer electrochemical cell with self-formed separator
A method of forming an electrochemical cell is disclosed. The method comprises contacting a negative pole layer and a positive pole layer one with the other or with an optional layer interposed...
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7320845 |
Printed battery
A printed battery has a flexible backing sheet, a first conductive layer printed on said sheet; a first electrode printed on the first conductive layer; a second electrode layer printed on said...
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7194801 |
Thin-film battery having ultra-thin electrolyte and associated method
A method and system for fabricating solid-state energy-storage devices including fabrication films for devices without an anneal step. A film of an energy-storage device is fabricated by depositing...
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7108941 |
Flat battery and production method therefor
A positive electrode plate ( 7 ) and a negative electrode plate ( 8 ) are coiled around with a separator ( 9 ) interposed therebetween into a flat shape having a rectangular plan to obtain an...
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7045246 |
Integrated thin film battery and circuit module
One or more thin film battery cells are embedded in a multilayer thin film flexible circuit board supporting electronic devices, such as power regulators, for forming an integrated battery and...
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6994933 |
Long life thin film battery and method therefor
A thin film battery including an anode layer, a cathode layer and a solid electrolyte layer. The battery also includes, a planarization layer applied to the thin film battery. The planarization...
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6908704 |
Method of manufacturing secondary battery
A method of manufacturing a secondary battery includes preparing a winding-type electrode assembly by interposing a separator between a positive electrode plate and a negative electrode plate and...
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6887620 |
Bipolar electrochemical battery of stacked wafer cells
The bipolar electrochemical battery of the invention comprises:
a stack of at least two electrochemical cells electrically arranged in series with the positive face of each cell contacting...
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6855441 |
Functionally improved battery and method of making same
A functionally improved battery is disclosed. The battery includes a flexible thin layer open liquid state electrochemical cell ( 10 ) and an electronic chip device ( 60 ) integrally formed on or...
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6780208 |
Method of making printed battery structures
A battery is made by drop on demand printing a first electrode pattern and a second electrode pattern, and applying an electrolyte region over a portion of the first electrode pattern and a portion...
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6576364 |
Deferred assembly construction of electrochemical cells
Printed electrochemical cells including both power cells and display cells are arranged in a partially assembled condition to extend shelf life of the cells. The partially assembled condition is...
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6521373 |
Flat non-aqueous electrolyte secondary cell
In a flat non-aqueous electrolyte secondary cell comprising an electricity-generating element including at least a cathode, a separator and an anode and a non-aqueous electrolyte in the inside of a...
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6503658 |
Bipolar electrochemical battery of stacked wafer cells
The bipolar electrochemical battery of the invention comprises: a stack of at least two electrochemical cells electrically arranged in series with the positive face of each cell contacting the...
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6500217 |
Process for applying electrode layers to a polymer electrolyte membrane strip for fuel cells
A process is disclosed for applying electrode layers to a polymer electrolyte membrane strip in a desired pattern, wherein the front and back of the membrane are continuously printed with the...
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6451474 |
Resiliently deformable battery pack
A battery pack that reduces thickness and lightens weight as required for battery power sources of portable electronic equipment. A battery pack is constituted by accommodating a battery and...
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6406815 |
Compact lithium ion battery and method of manufacturing
Described is a lithium ion battery 10 comprising: A housing having a front side 13 and a backside 15 and an anode cell terminal 60 and a cathode cell 44 terminal separated therefrom;...
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6399241 |
Nonaqueous electrolyte battery
It is an object to quickly disperse heat generated when short circuit occurs between a positive electrode and a negative electrode. A nonaqueous-electrolyte battery is disclosed which incorporates:...
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6395043 |
Printing electrochemical cells with in-line cured electrolyte
An electrolyte is formulated as a printing ink and laid down by an in-line press for manufacturing printed electrochemical cells. A curing station transforms the electrolyte to perform additional...
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6391491 |
Lithium secondary battery having case with simplified safety device
A lithium secondary battery encased in a pouch and having a simplified and cheap safety device. In the lithium secondary battery, an aluminum terminal is bent and extends to the rear surface of the...
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6387563 |
Method of producing a thin film battery having a protective packaging
A method of providing a packaging system for a thin film battery ( 20 ) is now provided wherein the battery cell is treated with an epoxy ( 41 ) prior to the placement of an overlying glass layer (...
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6369793 |
Printed display and battery
A display system includes a printed display formed on a substrate and a printed battery in electrical communication with the printed display. The printed display provides power to the printed...
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6319630 |
Laminate film case comprising nonaqueous electrolyte battery and control circuit
A nonaqueous electrolyte battery is disclosed which is capable of realizing a sufficiently large space for accommodating a control circuit and preventing enlargement of the size thereof. The...
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6285492 |
Interactive electrochemical displays
Electrochemical displays have electronic or ionic pathways between electrodes interrupted to control activation. Electrochemical erosion of one of the electrodes reveals an underlying graphic...
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6280875 |
Rechargeable battery structure with metal substrate
A thin-film rechargeable battery and its method of manufacture having a substrate over which may be formed layered battery components. The layered components include, in series, a first electrode...
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6223449 |
Apparatus for extracting plasticizer
An apparatus for extracting plasticizer from polymer structures includes, in one embodiment, a evacuation chamber, a heat source and a cooling chamber are all coupled to a conduit having a...
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6168884 |
Battery with an in-situ activation plated lithium anode
A thin-film rechargeable battery includes a cathode film; including a lithium transition metal oxide, an electrolyte film coupled to the cathode film, the electrolyte film being substantially...
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6156450 |
Battery tester having printed electronic components
The battery testing circuit of the present invention preferably includes a substrate, a display printed on the substrate for displaying a level of discharge of a battery, a display driver circuit...
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RE36843 |
Polymer-lithium batteries and improved methods for manufacturing batteries
Improved polymer batteries and improved methods of manufacturing such polymer batteries are provided. One improved method of manufacture involves the formation of a laminated array structure that...
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6063899 |
Apparatus and method for extracting plasticizer
An apparatus and method for extracting plasticizer from polymer structures includes, in one embodiment, a vacuum chamber, a heating member and a condenser, the plasticizer being vaporized from the...
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6045942 |
Low profile battery and method of making same
An ultra thin primary battery construction is disclosed along with a method for making same. The battery itself is a laminate construction consisting of a polymer film casing, printed thin film...
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6040081 |
Flat battery element having curved contacts
A battery is disclosed having two electrodes, each with a conductive strip connected thereto. A separator separates the two electrodes and an insulating envelope encloses the two electrodes. The...
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6030721 |
Batteries comprising an ink layer
In one aspect, a method of making a battery includes fusing an alkali metal onto a patterned conductive layer. In another aspect, a method of forming a battery includes: a) providing a cathode base...
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6025089 |
Battery comprising ink
In one aspect, a method of making a battery includes fusing an alkali metal onto a patterned conductive layer. In another aspect, a method of forming a battery includes: a) providing a cathode base...
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6004359 |
Methods of forming battery electrodes
In one aspect, a method of making a battery includes fusing an alkali metal onto a patterned conductive layer. In another aspect, a method of forming a battery includes: a) providing a cathode base...
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5906661 |
Battery constructions and method for forming such battery constructions
In one aspect, a method of making a battery includes fusing an alkali metal onto a patterned conductive layer. In another aspect, a method of forming a battery includes: a) providing a cathode base...
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5865859 |
Method of forming batteries with printed cathode layers
In one aspect, a method of making a battery includes fusing an alkali metal onto a patterned conductive layer. In another aspect, a method of forming a battery includes: a) providing a cathode base...
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5747191 |
Multilayered battery having a cured conductive ink layer
The invention is directed to batteries having a nonconductive layer next to a conductive layer wherein the conductive layer comprises a cured conductive ink. The cathode is against the conductive...
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5747190 |
Multilayered battery having a cured conductive ink layer
The invention is directed to batteries having a nonconductive layer next to a conductive layer wherein the conductive layer comprises a cured conductive ink. The anode is against the conductive ink...
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5735914 |
Method for forming battery constructions
In one aspect, a method of making a battery includes fusing an alkali metal onto a patterned conductive layer. In another aspect, a method of forming a battery includes: a) providing a cathode base...
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5735912 |
Methods of forming battery electrodes
In one aspect, a method of making a battery includes fusing an alkali metal onto a patterned conductive layer. In another aspect, a method of forming a battery includes: a) providing a cathode base...
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5563002 |
Programmable battery
A programmable battery capable of providing a variable voltage and/or current depending upon the needs of a particular host device. The battery is formed on a separator substrate (10) and includes...
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5495250 |
Battery-powered RF tags and apparatus for manufacturing the same
An RF tag (20) includes a low profile battery power source (22). The RF tag includes an electrically insulating substrate 21, an RF transmitter (24) on the substrate for transmitting a...
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5350645 |
Polymer-lithium batteries and improved methods for manufacturing batteries
Improved polymer batteries and improved methods of manufacturing such polymer batteries are provided. One improved method of manufacture involves the formation of a laminated array structure that...
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5147985 |
Sheet batteries as substrate for electronic circuit
Using sheet battery material as a circuit board substrate eliminates the weight and bulk of batteries as a separate circuit component and also eliminates the weight and bulk of fiberglass substrate...
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5124508 |
Application of sheet batteries as support base for electronic circuits
Using sheet battery material as a circuit board substrate eliminates the weight and bulk of batteries as a separate circuit component and also eliminates the weight and bulk of fiberglass substrate...
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5035965 |
Printed circuit board having a thin film cell incorporated therein
Disclosed herein is a thin film cell in which a cell unit is sealed by a polyamide film. Such a cell unit can be obtained by forming an ion-conductive polymer electrolytic layer formed by mixing...
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4756939 |
Absorbent pad for use in packaging food products
An absorbent pad adapted for placement in a package beneath a food product having a tendency to exude fluid. The pad comprises a mat of fluid absorbent material having two oppositely facing...
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4730383 |
Integrable solid state battery and process for producing same
This invention relates to a process for producing a solid state battery successively comprising, superposed between two metallic contact elements, a layer or thin film of an alkali metal such as...
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