Electrochemical cell with emission controlled by...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C429S231800, C359S265000, C359S267000, C359S269000, C359S275000

Reexamination Certificate

active

07736813

ABSTRACT:
The invention concerns an electrochromic cell with emission controlled by electrodeposition under the action of a control voltage. The cell comprises the following flexible elements, superimposed and respectively in intimate contact:a first electrode (11) intended to be connected to a first potential of the control voltage,a first porous layer (12), formed of a mixture of PVDF-HFP, PEO and an activated carbon powder,a porous separator (13), formed of a mixture of PVDF-HFP and PEO,a second electrode (14) formed of a grid and connected to a second potential of the control voltage,a second porous layer (15), formed of a mixture of PVDF-HFP, PEO and carbon powder,an aqueous electrolytic solution containing a copper salt being contained in the first flexible layer (12), in the separator (13) and in the second flexible layer (15).

REFERENCES:
Bessiere A et al.: “Flexible electrochromic reflectance device based on tungsten oxide for infrared emissivity control” Journal of Applied Physics, American Institute of Physics. New York, US, vol. 91, No. 3, Feb. 1, 2002, pp. 1589-1594.
Pages H et al.: “Wide band electrochromic displays based on thin conducting polymer films” Electrochimica Acta, Elsevier Science Publishers, Barking, GB, vol. 46, No. 13-14, Apr. 2, 2001, pp. 2137-2143.
International Search Report, FA 660205 and FR 0453112, 2 pgs, (Jun. 21, 2005).
Bessiere, A. et al., “Flexible ElectrochromicReflectance Device Based On Tungsten Oxide For Infrared Emissivity Control”, Journal of Applied Physics, American Institute of Physics, New York, US, vol. 91, No. 3, (Feb. 1, 2001), pp. 1589-1594, XP012055677, ISSN: 0021-8979, p. 1589-p. 1592, Fig 1.
Bessiere, A. et al., “Control Of Powder Microstructure For Improved Infrared Reflectance Modulation Of An Electrochromic Plastic Device”, Chem. Mater., vol. 15, No. 13, (May 30, 2003), XP002332809, USA, p. 2577-p. 2579, Fig 1.
Chandrasekhar, Prasanna et al., “Large, Switchable Electrochromism In The Visible Through Far-Infrared In Conducting Polymer Devices”, Advanced Functional Materials, Wiley Intersciences, Wienheim, DE, vol. 12, No. 2, (Feb. 2002), pp. 95-103, XP001123864, ISSN: 1616-301X, p. 95-p. 97, Fig. 1.
Pages, H. et al., “Wide Band Electrochromic Displays Based On Thin Conducting Polymer Films”, Electrochimica ACTA, Elsevier Science Publishers, Barking, GB, vol. 46, No. 13-14, (Feb. 4, 2001), pp. 2137-2143, XP004233995, ISSN: 0013-4686, p. 2137-p. 2139, Fig. 1.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrochemical cell with emission controlled by... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrochemical cell with emission controlled by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrochemical cell with emission controlled by... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4217998

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.