US Patent No: 7,927,736
Number of patents in Portfolio can not be more than 2000
Electrochemical energy storage device
Stats
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Apr 19, 2011
Issued date -
Nov 4, 2009
filing date -
12/611,996
serial no -
In Force
status
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Abstract
Apparatus and methodology subject matters relate to an improved electrochemical single or multi-cell energy storage device. Also, an outer casing may be provided as a pair of U-shaped shells, a single foil piece, or a tube-shaped structure which encases the internal electro chemical cell stack. The energy storage device and such casing when used advantageously exhibit low internal resistance, low ESR, a high voltage/capacity, and a low contact resistance between the internal stack and the outer casing.
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First Claim
Related Publications
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,382,481 Solid state electrochemical cell containing a proton-donating aromatic compound | 13 | 1993 | |
| 5,512,391 Solid state electrochemical cell containing a proton-donating aromatic compound | 12 | 1994 | |
| 5,580,681 Solid state electrochemical cell | 20 | 1995 | |
| 5,731,105 Battery electrochemical cell with a non-liquid electrolyte | 20 | 1996 | |
| 6,225,009 Electrochemical cell with a non-liquid electrolyte | 14 | 1998 | |
| 7,410,725 Electrochemical energy storage device having improved enclosure arrangement | 2 | 2004 | |
| 2008/0090,141 Electrochemical energy storage device | 1 | 2007 | |
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| 5,591,540 Packaging for an electrochemical device and device using same | 34 | 1995 | |
| 5,626,729 Modified polymer electrodes for energy storage devices and method of making same | 19 | 1996 | |
| 5,807,412 Electrochemical cell having a polymer electrolyte | 7 | 1997 | |
| 5,847,920 Electrochemical capacitor with hybrid polymer polyacid electrolyte | 22 | 1997 | |
| 5,986,878 Electrochemical capacitor with solid electrolyte | 9 | 1997 | |
| 5,948,562 Energy storage device | 33 | 1997 | |
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| 5,646,815 Electrochemical capacitor with electrode and electrolyte layers having the same polymer and solvent | 24 | 1995 | |
| 5,849,025 Electrochemical capacitor for implantable medical device | 10 | 1997 | |
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| 5,751,541 Polymer electrodes for energy storage devices and method of making same | 25 | 1995 | |
| 5,729,427 Macrocyclic complex modified electrodes and capacitors made therefrom | 27 | 1997 | |
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| 5,916,709 Bipolar lead-acid battery | 11 | 1996 | |
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| 5,556,627 Bipolar battery cells, batteries and methods | 6 | 1995 | |
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| 5,550,706 Electrode with a long-time stability and a double-layer capacitor formed thereof | 29 | 1994 | |
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| 5,729,424 Autogenous electrolyte, non-pyrolytically produced solid capacitor structure | 11 | 1995 | |
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| 4,488,203 Electrochemical double-layer capacitor and film enclosure | 24 | 1983 | |
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| 5,729,428 Solid electrolytic capacitor with conductive polymer as solid electrolyte and method for fabricating the same | 105 | 1996 | |
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| 4,204,036 Multiple duty battery | 31 | 1979 | |
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| 5,374,490 Rechargeable battery | 23 | 1993 | |
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| 5,585,209 Bipolar lead/acid batteries | 10 | 1994 | |
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| 5,730,761 Methods of producing thin profile batteries and a plurality of battery terminal housing members | 7 | 1996 | |
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| 5,731,104 Batteries, conductive compositions, and conductive films containing organic liquid electrolytes and plasticizers | 46 | 1997 | |
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| 5,728,485 Electrode for polymer electrolyte electrochemical cell and process of preparing same | 24 | 1997 | |
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| 5,733,683 Electrochemical storage cell containing at least one electrode formulated from a fluorophenyl thiophene polymer | 37 | 1996 | |
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| 5,736,275 High power bipolar battery/cells with enhanced overcharge tolerance | 9 | 1996 | |
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| 5,728,489 Polymer electrolytes containing lithiated zeolite | 17 | 1996 | |
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| 5,136,474 Proton exchange membrane electrochemical capacitors | 36 | 1991 | |
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| 4,348,016 Process and device for suspension of vehicle wheels | 15 | 1979 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Oct 19, 2014 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 19, 2018 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 19, 2022 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |