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Class Information
Number: 29/623.1
Name: Metal working > Method of mechanical manufacture > Electrical device making > Electric battery cell making
Description: Process particularly adapted to the manufacture of a device to be used for the long term chemical storage of electrical energy.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7413582 |
Lithium battery |
Aug. 19, 2008 |
| 7410512 |
Bipolar electronics package |
Aug. 12, 2008 |
| 7410511 |
Production method of positive electrode active material for non-aqueous electrolyte secondary battery and positive electrode active material |
Aug. 12, 2008 |
| 7407724 |
Embedded electrode conformations for balanced energy, power, and cost in an alkaline cell |
Aug. 5, 2008 |
| 7407521 |
Process for producing nickel oxyhydroxide by electrolytic oxidation |
Aug. 5, 2008 |
| 7399321 |
Soldering method of nonaqueous-electrolyte secondary-battery |
Jul. 15, 2008 |
| 7389580 |
Method and apparatus for thin-film battery having ultra-thin electrolyte |
Jun. 24, 2008 |
| 7377948 |
Layered electrochemical cell and manufacturing method therefor |
May. 27, 2008 |
| 7354460 |
Method for manufacturing core material for electrode plate and method for manufacturing alkaline storage battery |
Apr. 8, 2008 |
| 7340818 |
Method of improving the contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell |
Mar. 11, 2008 |
| 7338539 |
Die cast battery terminal and a method of making |
Mar. 4, 2008 |
| 7335441 |
Thin layer electrochemical cell with self-formed separator |
Feb. 26, 2008 |
| 7332000 |
Method of producing gel negative electrode for alkaline battery and apparatus for producing the same |
Feb. 19, 2008 |
| 7329471 |
Methods and apparatus for assembling solid oxide fuel cells |
Feb. 12, 2008 |
| 7326497 |
Graphite-containing composition, negative electrode for a lithium secondary battery, and lithium secondary battery |
Feb. 5, 2008 |
| 7325432 |
Method for manufacturing fuel cell metallic separator |
Feb. 5, 2008 |
| 7323018 |
Process and device for jacketing of battery plates |
Jan. 29, 2008 |
| 7320845 |
Printed battery |
Jan. 22, 2008 |
| 7309478 |
Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries |
Dec. 18, 2007 |
| 7303594 |
Battery electrode and method of making the same |
Dec. 4, 2007 |
| 7300475 |
Manufacturing method for electrode apparatus of battery |
Nov. 27, 2007 |
| 7297428 |
Registration arrangement for fuel cell assemblies |
Nov. 20, 2007 |
| 7291186 |
Solid porous zinc electrodes and methods of making same |
Nov. 6, 2007 |
| 7288338 |
Mat of glass and other fibers and method for producing such mat |
Oct. 30, 2007 |
| 7288126 |
Battery cells having improved power characteristics and methods of manufacturing same |
Oct. 30, 2007 |
| 7285139 |
Battery constructed with indexing conveyor system and continuous terminal chain |
Oct. 23, 2007 |
| 7282295 |
Protected active metal electrode and battery cell structures with non-aqueous interlayer architecture |
Oct. 16, 2007 |
| 7279016 |
Fuel cell bipolar separator plate and current collector assembly and method of manufacture |
Oct. 9, 2007 |
| 7276313 |
Battery and related method |
Oct. 2, 2007 |
| 7273674 |
Primary electrochemical cell having scalloped electrodes |
Sep. 25, 2007 |
| 7273503 |
Lithium polymer secondary battery and method for manufacturing the same |
Sep. 25, 2007 |
| 7270686 |
Method for making a fuel cell with large active surface and reduced volume |
Sep. 18, 2007 |
| 7264904 |
Cylindrical battery cell having improved power characteristics and methods of manufacturing same |
Sep. 4, 2007 |
| 7264903 |
Battery cells having improved power characteristics and methods of manufacturing same |
Sep. 4, 2007 |
| 7258952 |
Lithium polymer secondary cell |
Aug. 21, 2007 |
| 7258951 |
Lithium secondary battery |
Aug. 21, 2007 |
| 7252689 |
Method for fabricating lithium ion secondary battery |
Aug. 7, 2007 |
| 7250234 |
Lithium battery with retained gel-electrolyte |
Jul. 31, 2007 |
| 7235333 |
Ion conductor structural body, process for producing said ion conductor structural body, rechargeable battery provided with said ion conductor structural body and process for producing said re |
Jun. 26, 2007 |
| 7235112 |
Micro-battery fabrication process including formation of an electrode on a metal strip, cold compression and removal of the metal strip |
Jun. 26, 2007 |
| 7229715 |
Anode for battery |
Jun. 12, 2007 |
| 7215532 |
Method and machine for manufacturing energy accumulating components, and components made thereby |
May. 8, 2007 |
| 7211350 |
Nanostructure lithium titanate electrode for high cycle rate rechargeable electrochemical cell |
May. 1, 2007 |
| 7204862 |
Packaged thin film batteries and methods of packaging thin film batteries |
Apr. 17, 2007 |
| 7198865 |
System and method for removing an electrolyte from an energy storage and/or conversion device using a supercritical fluid |
Apr. 3, 2007 |
| 7195794 |
Method of making an electrolytic cell |
Mar. 27, 2007 |
| 7195652 |
Method for forming compact chemical reactors with reactor frames |
Mar. 27, 2007 |
| 7194801 |
Thin-film battery having ultra-thin electrolyte and associated method |
Mar. 27, 2007 |
| 7179562 |
Battery electrode assembly and fabrication method therefor |
Feb. 20, 2007 |
| 7175677 |
Methodology for making electrical contact from a button cell battery to a printed circuit board and a process for manufacturing the same |
Feb. 13, 2007 |
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