X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (772) 772
Journal Article (644) 644
Conference Proceeding (55) 55
Magazine Article (11) 11
Book / eBook (2) 2
Book Chapter (2) 2
Dissertation (1) 1
Newspaper Article (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
physics (322) 322
checking-devices (156) 156
performing operations (121) 121
transporting (121) 121
handling of coins or of paper currency or similar valuablepapers, e.g. testing, sorting by denominations, counting,dispensing, changing or depositing (114) 114
index medicus (113) 113
electricity (108) 108
fixed constructions (97) 97
human necessities (90) 90
chemistry (86) 86
metallurgy (82) 82
measuring (80) 80
testing (80) 80
earth drilling (62) 62
mining (62) 62
coin-freed or like apparatus (57) 57
earth drilling, e.g. deep drilling (56) 56
heating (56) 56
mechanical engineering (56) 56
obtaining oil, gas, water, soluble or meltable materials or aslurry of minerals from wells (56) 56
blasting (54) 54
lighting (54) 54
weapons (54) 54
materials science, multidisciplinary (53) 53
counting (51) 51
calculating (50) 50
computing (50) 50
foods or foodstuffs (38) 38
generation (38) 38
investigating or analysing materials by determining theirchemical or physical properties (38) 38
their treatment, not covered by other classes (38) 38
conversion or distribution of electric power (37) 37
humans (36) 36
basic electric elements (35) 35
nanoparticles (35) 35
male (34) 34
electric communication technique (32) 32
organic chemistry (32) 32
chemistry, physical (30) 30
analysis (29) 29
dairy products, e.g. milk, butter, cheese (28) 28
making thereof (28) 28
milk or cheese substitutes (28) 28
animals (27) 27
electric digital data processing (25) 25
female (24) 24
optics (24) 24
physical or chemical processes or apparatus in general (24) 24
physics, applied (24) 24
chemistry, multidisciplinary (23) 23
energy & fuels (23) 23
research (23) 23
agriculture (21) 21
alloys (21) 21
animal husbandry (21) 21
environmental sciences (21) 21
fishing (21) 21
forestry (21) 21
hunting (21) 21
trapping (21) 21
pharmacology & pharmacy (20) 20
separation (20) 20
microbiology (19) 19
transmission of digital information, e.g. telegraphiccommunication (19) 19
controlling (18) 18
conveying (18) 18
general tagging of cross-sectional technologies spanning over several sections of the ipc (18) 18
general tagging of new technological developments (18) 18
handling thin or filamentary material (18) 18
multidisciplinary sciences (18) 18
nanoscience & nanotechnology (18) 18
packing (18) 18
proteins (18) 18
regulating (18) 18
storing (18) 18
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (18) 18
technologies or applications for mitigation or adaptation againstclimate change (18) 18
engineering elements and units (17) 17
engineering, environmental (17) 17
expression (17) 17
general measures for producing and maintaining effectivefunctioning of machines or installations (17) 17
thermal insulation in general (17) 17
apoptosis (16) 16
biochemistry (16) 16
contact lenses (16) 16
data processing systems or methods, specially adapted foradministrative, commercial, financial, managerial, supervisoryor forecasting purposes (16) 16
engineering, chemical (16) 16
engineering, electrical & electronic (16) 16
measuring electric variables (16) 16
measuring magnetic variables (16) 16
metallurgy & metallurgical engineering (16) 16
studies (16) 16
systems or methods specially adapted for administrative,commercial, financial, managerial, supervisory or forecastingpurposes, not otherwise provided for (16) 16
hygiene (15) 15
medical or veterinary science (15) 15
metallurgy of iron (15) 15
circuit arrangements or systems for supplying or distributingelectric power (14) 14
ferrous or non-ferrous alloys (14) 14
medicine, research & experimental (14) 14
nanostructure (14) 14
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Nature Communications, ISSN 2041-1723, 2014, Volume 5, Issue 1, p. 5293
..., Kui Jiang1, Haoran Lin1, Harald Ade2 & He Yan1,3 Although the eld of polymer solar cell has seen much progress in device performance in the past few years... 
CONVERSION EFFICIENCY | ACCEPTOR CONJUGATED POLYMER | PHOTOVOLTAIC CELLS | MULTIDISCIPLINARY SCIENCES | MOLECULAR-ORIENTATION | WEIGHT | MISCIBILITY
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 05/2011, Volume 50, Issue 21, pp. 4918 - 4922
What a catch! Basic ionic liquids (ILs) based on a phosphonium hydroxide derivative can be tuned for CO2 capture by varying the weak proton donors, which have... 
carbon dioxide | basicity | ionic liquids | carbon capture | sustainability | SO2 | VISCOSITY | ABSORPTION | CARBON-DIOXIDE | CHEMISTRY, MULTIDISCIPLINARY | SOLUBILITY
Journal Article
Complexity (New York, N.Y.), ISSN 1076-2787, 11/2019, Volume 2019, pp. 1 - 18
As one of the important techniques to explore unknown places for users, the methods that are proposed for point-of-interest (POI) recommendation have been... 
Neighborhoods | Filtration | World Wide Web | Social networks | Embedding | Deep learning | Cold starts | Neural networks | Collaboration | Linguistics | International conferences | Representations | Regularization | Artificial intelligence | Recommender systems | User behavior | Methods
Journal Article
RSC ADVANCES, ISSN 2046-2069, 02/2019, Volume 9, Issue 1, pp. 5692 - 57
...RSC Advances PAPER Comparative research on three types of MIL- 101(Cr)-SO 3 H for esterifi cation of cyclohexene with formic acid Lijuan Ma, a Luo Xu, a Haoran... 
INDIRECT HYDRATION | REACTIVE DISTILLATION PROCESS | METAL-ORGANIC FRAMEWORKS | CHEMICALS | PERFORMANCE | CATALYST | SILICA | CHEMISTRY, MULTIDISCIPLINARY | FUNCTIONALIZED MIL-101 | Catalysts | Formic acid | Catalytic activity | Selectivity | Cyclohexene | Conversion | Catalytic converters | Esterification
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 11/2015, Volume 137, Issue 44, pp. 14149 - 14157
We report a series of difluorobenzothiadizole (ffBT) and oligothiophene-based polymers with the oligothiophene unit being quaterthiophene (T4), terthiophene... 
SIDE-CHAINS | TRANSISTORS | CONJUGATED POLYMERS | DONOR | PERFORMANCE | PHOTOVOLTAIC PROPERTIES | QUANTUM EFFICIENCY | CHEMISTRY, MULTIDISCIPLINARY | MORPHOLOGY | POWER-CONVERSION EFFICIENCY | RATIONAL DESIGN
Journal Article
Energy & Environmental Science, ISSN 1754-5692, 02/2015, Volume 8, Issue 2, pp. 520 - 525
Here we report high-performance small molecule acceptor (SMA)-based organic solar cells (OSCs) enabled by the combination of a difluorobenzothiadiazole donor... 
Solar cells | Volatile organic compounds | Matching | Shape memory alloys | Photovoltaic cells | Donor materials | Energy conversion efficiency
Journal Article
Energy and Environmental Science, ISSN 1754-5692, 02/2015, Volume 8, Issue 2, pp. 520 - 525
Here we report high-performance small molecule acceptor (SMA)-based organic solar cells (OSCs) enabled by the combination of a difluorobenzothiadiazole donor... 
HIGH-PERFORMANCE | ENGINEERING, CHEMICAL | POWER CONVERSION EFFICIENCY | ENVIRONMENTAL SCIENCES | DIIMIDES | ENERGY & FUELS | CHARGE RECOMBINATION | PHOTOVOLTAICS | PROCESSING ADDITIVES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Journal of Hazardous Materials, ISSN 0304-3894, 06/2017, Volume 332, pp. 79 - 86
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 09/2015, Volume 88, pp. 363 - 368
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 08/2010, Volume 49, Issue 34, pp. 5978 - 5981
CO2 capture: Protic ionic liquids (PILs) from a superbase and fluorinated alcohol, imidazole, pyrrolinone, or phenol were designed to capture CO2 based on the... 
carbon dioxide | ionic liquids | carbon capture | anions | superbases | Ionic liquids | Anions | Carbon capture | Superbases | Carbon dioxide | ROOM-TEMPERATURE | SOLVATOCHROMIC DYE | NILE RED | CHEMISTRY, MULTIDISCIPLINARY | SOLVENT | CO2 CAPTURE | SOLUBILITY | MIXTURES | HEXAFLUOROPHOSPHATE | CHEMISTRY | ABSORPTION
Journal Article
Applied Energy, ISSN 0306-2619, 09/2016, Volume 178, pp. 353 - 362
•Direct carbon solid oxide fuel cell (DC-SOFC) is numerically studied.•The DC-SOFC performance is still good at a large distance between carbon and anode.•CO... 
Mathematical modeling | Solid oxide fuel cell (SOFC) | Cogeneration | Carbon | ELECTROLYSIS | BATTERY | ENERGY & FUELS | PERFORMANCE | DIOXIDE | STEAM | ENGINEERING, CHEMICAL | HYDROGEN | POWER-GENERATION | ANODE | Cogeneration power plants | Models | Fuel cell industry | Fuel cells | Usage | Chemical reaction, Rate of | Analysis | Electric power production
Journal Article
ISSN 1463-9076, 10/2019, Volume 21, Issue 39, pp. 21996 - 221
Solution-processed all-inorganic CsPbX 3 (X = Br, I, and Cl) perovskites are proven to be promising materials for various optoelectronic applications. However,... 
Journal Article
Nature Energy, ISSN 2058-7546, 02/2016, Volume 1, Issue 2, p. 15027
... Jingbo Zhao1†, Yunke Li1†, Guofang Yang1,2, Kui Jiang1,3, Haoran Lin1, Harald Ade4, Wei Ma2* and He Yan1,3* Organic solar cells have desirable properties, including... 
DOMAIN PURITY | MOLECULAR-ORIENTATION | C-60 | ENERGY & FUELS | MATERIALS SCIENCE, MULTIDISCIPLINARY | POLYMER PHOTOVOLTAIC CELLS | Photovoltaic cells | Hydrocarbons | Solvents
Journal Article