PATENT CLAIM ANALYSIS

Application Number: 15880780
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["205", "555000"]

Abstract:
An electrochemical device suited to modifying a carbon dioxide concentration in an interior space includes a cathode chamber with an inlet which receives a feed gas containing carbon dioxide. A reduction catalyst layer in the cathode chamber reduces carbon dioxide in the gas to form an ionic carrier species. An anode chamber with an outlet outputs a gas comprising carbon dioxide. A solid electrolyte membrane spaces the anode chamber from the cathode chamber and transports the ionic carrier species between the cathode chamber and the anode chamber. The membrane includes an ionic liquid. An oxidation catalyst layer in the anode chamber oxidizes the ionic carrier species to form carbon dioxide. A voltage source provides a voltage difference across the membrane.

Claim (Index 10):
The electrochemical device of  claim 1 , wherein the ionic liquid is selected from the group consisting of:\n 1-(3-methoxypropyl)-1-methylpiperidinium bis (trifluoromethylsulfonyl) imide, 1-(2-methoxyethyl)-1-methylpiperidinium tris-(pentafluoroethyl) trifluorophosphate, trihexyl (tetradecyl)phosphonium tris (pentafluoroethyl)trifluorophosphate, trihexyl (tetradecyl)phosphonium chloride, tris(n-hexyl) tetradecylphosphonium trifluorotris (pentafluoroethyl)phosphate, tris(n-hexyl)tetradecylphosphonium bis (trifluoromethylsulfonyl)imide, trihexyl(tetradecyl)phosphonium dicyanamide, N-allylphosphonium formate, 1-(2-methoxyethyl)-1 -methylpyridinium tris (pentafluoroethyl)trifluorophosphate, N-(3-hydroxypropyl)pyridinium bis (trifluoromethylsulfonyl)imide, N-hexylpyridinium bis(trifluoromethylsulfonyl) imide, 1-butyl-1-methylpyrrolidinium trifluoromethanesulfonate, N-butyl-N-methylpyrrolidinium bis (trifluoromethanesulfonyl)imide, 1-hexyl-1-methyl-pyrrolidinium bis (trifluoromethylsulfonyl)imide, 1-butyl-1-methylpyrrolidinium trifluoroacetate, 1-ethyl-3-methylimidazolium tetracyanoborate, 1-methyl-3-octylimidazolium bis(trifluoromethylsulfonyl)imide, 1,2-dimethyl-3-N-butylimidazolium hexafluorophosphate, 1,2-dimethyl-3-propylimidazolium bis (trifluoromethylsulfonyl)imide, 1,3-dimethylimidazolium diphosphate, 1,3-dimethylimidazolium trifluoromethanesulfonate, 1-ethyl-3-methylimidazolium bis (trifluoromethylsulfonyl)imide, 1-ethyl-3-methylimidazolium ethylsulfate, 1-ethyl-3-methylimidazolium tetrafluoroborate, 1-n-propyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium tetracyanoborate, 1-butyl-2,3-dimethylimidazolium trifluoromethanesulfonate, 1-butyl-2,3-methylimidazolium bis (trifluoromethanesulfonyl)imide, 1-butyl-3-methylimidazolium bis (trifluoromethylsulfonyl)imide, 1-butyl-3-methylimidazolium hexafluorophosphate, 1-butyl-3-methylimidazolium tetrafluoroborate, 1-n-butyl-3-methylimidazolium tetrafluoroborate, 1-hexyl-3-methylimidazolium chloride, 1-hexyl-3-methylimidazolium trifluorotris (pentafluoroethyl)phosphate, 1-hexyl-3-methylimidazolium bis (trifluoromethylsulfonyl)imide, 1-hexyl-3-methylimidazolium tetracyanoborate, 1-octyl-3-methylimidazolium chloride, N-vinyl imidazolium formate, 1-ethyl, 3-methyl imidazolium hydroxide, trimethylbutylammonium bis (trifluoromethylsulfonyl)imide, N-ethyl-N,N-dimethyl-2-methoxyethylammonium bis(trifluoromethylsulfonyl)imide, n-hexyltriethylammonium bis (trifluoromethylsulfonyl)imide, trimethyl-n-hexylammonium bis (trifluoromethylsulfonyl)imide, triethylbutylammonium bis (trifluoromethylsulfonyl)imide, tetrabutylammonium hexafluorophosphate, polymerizable unsaturated equivalents thereof, mixtures thereof, and polymers thereof.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.26786
- Patent Class: 205.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15142109', '15116802', '14832054', '14829243', '14238997']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7937880032323589
- 35 USC 102 Novelty (BERT): 0.4920317339147912
- Combined Prediction Score: 0.7636123763006022
- Mean Citation Score: 255.278124
- Max Citation Score: 270.17438
- Similarity Product: 222.34205267870783

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test