37results about "Nanotech" patented technology

The invention relates to the technical field of energy storage cabinet safety monitoring, in particular to an energy storage cabinet multi-parameter intelligent monitoring device based on an MEMS sensor array, a sensor array unit in the energy storage cabinet multi-parameter intelligent monitoring device comprises distributed MEMS temperature and vibration sensors, the temperature sensors are installed in a non-vertical mode, detection deviation caused by direct blowing of airflow is avoided, and the energy storage cabinet multi-parameter intelligent monitoring device based on the MEMS sensor array is obtained. The airflow disturbance correction unit corrects temperature original data in real time and eliminates interference of airflow on module body temperature detection by means of a heat dissipation airflow vector field dynamic model and a compensation algorithm, and the multi-parameter coupling analysis unit processes vibration and temperature signals in a double-channel mode, extracts tab loosening high-frequency micro-vibration characteristics and correlates the temperature rising rate. Early fault logic is triggered through two-stage judgment, the fault decision and output unit fuses the correction temperature, the coupling strength coefficient and the speed-up ratio, graded early warning is generated through a fault tree model and transmitted to an external monitoring system, and accurate monitoring of early faults of the energy storage cabinet is achieved.

A nanoscale temperature detector comprising a diamond sensing probe (1) having a lateral dimension of at least 200 nanometers and having a sensing tip (2) with a radius of curvature (R) of less than 100 nanometers, less than 10 nanometers or less than 1 nanometer and a plurality of color centers (5) showing temperature sensitive features in the emission count rate. The diamond sensing probe (1) has a lateral dimension of at least 200 nanometers and is connected to a detector system (13) by a mounting structure (6). A thermal isolation barrier (3) thermally separates the sensing probe (1) from the detector system (13).

A nanoscale temperature detector including a diamond sensing probe with a transverse dimension of at least 200 nanometres and a sensing tip-having a curvature radius of less than 100 nanometres, less than 10 nanometres or less than 1 nanometre, and a plurality of colour centres, whose emission count rate show temperature-sensitive features. The diamond sensing probe has a transverse dimension of at least 200 nanometres and is connected to a to a detector system by means of a mounting structure. A thermal isolation barrier thermally decouples the sensing probe from the detector system.

Provided is a method for forming a graphene structure without forming a catalytic metal layer and activating the same, the graphene structure forming method including: a step of preparing a substrate to be processed; and a step of forming a graphene structure on a surface of the substrate to be processed by using a carbon-containing gas as a film forming raw material gas in a state in which the surface of the substrate to be processed has no catalytic function, and performing remote microwave plasma CVD.

The present application relates to a method of manufacturing a perovskite solar cell and a perovskite solar cell manufactured by the method, and more particularly, to a method of manufacturing a perovskite solar cell and a perovskite solar cell manufactured by the method, the method including the steps of: (S1) performing a) oxidant treatment, or b) ultraviolet and ozone treatment, or c) oxygen plasma treatment, or d) nitrogen dioxide gas treatment on a hole transport layer (HTL) of a laminate sequentially layering a base layer, a first electrode layer, and the HTL containing a metal oxide, to oxidize the metal oxide; and (S2) sequentially layering a perovskite layer, an electron transport layer, and a second electrode layer on the HTL of the laminate.

The present invention relates to a method for manufacturing a perovskite solar cell and a perovskite solar cell manufactured thereby and, more specifically, to a method for manufacturing a perovskite solar cell and a perovskite solar cell manufactured thereby, wherein the method comprises the steps of: (S1) applying a) an oxidative agent, b) ultraviolet light and ozone, c) oxygen plasma, or d) nitrogen dioxide gas to a hole transport layer (HTL) of a laminate in which a substrate layer, a first electrode layer, and the hole transport layer (HTL) containing a metal oxide are sequentially laminated, to oxidize the metal oxide; and (S2) sequentially laminating a perovskite layer, an electron transport layer, and a second electrode layer on the hole transport layer of the laminate.

The invention discloses a resistance correction structure and method of a thin film temperature sensor, and relates to the technical field of temperature sensors, the resistance correction structure comprises a plurality of resistance correction units connected in series, and each resistance correction unit comprises a plurality of resistance correction resistors connected in parallel and a bypass wire which is connected in parallel with the resistance correction resistors and can be broken by laser. And the resistance correction resistance value of the resistance correction unit is the resistance value difference of the bypass wire in the open-circuit state and the closed-circuit state. All the units have different preset resistance values, and the minimum resistance value is smaller than or equal to the required resistance correction precision. By combining the resistance correction units with different resistance values, adjustment of any resistance value can be realized within a target range. During resistance calibration, the current resistance value of the sensor is measured firstly, the resistance value needing to be adjusted is calculated, and then the corresponding bypass wire is selectively broken through laser. The non-ablation mode that the bypass wire is broken through laser is adopted, the problems that a heat affected zone and precision are limited in traditional laser trimming are solved, and the method has the advantages of being high in precision, simple in process, good in reliability, low in cost and the like.

A wearable device includes a MEMS resonator. The MEMS resonator is configured to generate an output signal that is indicative of a temperature of a portion of the wearable device that contacts a user's skin when the wearable device is worn by the user. The wearable device includes control circuitry communicatively coupled to the MEMS resonator. The control circuitry is configured to demodulate the output signal and a local oscillator signal indicative of a setpoint temperature for the portion of the wearable device. The control circuitry is configured to determine a phase difference between a phase of the demodulated output signal and a phase of the demodulated local oscillator signal. The control circuitry is further configured to determine a temperature of the user's has changed based on the phase difference.

Using nucleotide architectures to very closely and precisely place chromophores on a nucleic acid template to form dye aggregates that produce quantum coherent excitons, biexcitons, and triexcitons upon excitement to create excitonic quantum wires, switching, and gates that would then form the basis of quantum computation. Creating the various excitons and controlling the timing of the excitons would be performed using light of the corresponding wavelength and polarization to stimulate the corresponding chromophores.

Provided are a color conversion pixel including quantum dots and a color material, a composition for the color conversion pixel, and a display device including the color conversion pixel.

A method of forming a plurality of lipid bilayers over an array of cells in a nanopore based sequencing chip is disclosed. Each of the cells comprises a well. A first salt buffer solution with a first osmolarity is flowed over a cell in the nanopore based sequencing chip to substantially fill a well in the cell with the first salt buffer solution. A lipid and solvent mixture is flowed over the cell to deposit a lipid membrane over the well that encloses the first salt buffer solution in the well. A second salt buffer solution with a second osmolarity is flowed above the well to reduce the thickness of the lipid membrane, wherein the second osmolarity is a lower osmolarity than the first osmolarity such that an osmotic imbalance is created between a first volume inside the well and a second volume outside the well.

An on-chip temperature sensor system and a chip. The on-chip temperature sensor system comprises a first temperature sensing unit and a control unit. The first temperature sensing unit senses a temperature using a back-end-of-line metal structure formed in a back-end-of-line process of the chip to output a temperature sensing electrical signal; the control unit is coupled to the first temperature sensing unit and processes the temperature sensing electrical signal output by the first temperature sensing unit so as to output a measurement result. The temperature sensor system can improve the temperature measurement precision, and achieve the temperature measurement of the back-end-of-line structure in the chip.

The present invention relates to a method for the ultra-sensitive in vitro detection and / or quantification of a substance of interest in a sample, by detecting the luminescence emission by photoluminescent inorganic nanoparticles, comprising (i) implementing photoluminescent particles comprising a photoluminescent inorganic nanoparticle formed of a crystalline matrix having at least 103 rare-earth ions, and coupled to a targeting agent for the analyte under conditions conducive to the association thereof with the analyte of the sample; (ii) excitation of the rare-earth ions of the particles by an illumination device having a power of at least 50 mW and an excitation intensity of at least 1 W / cm2; (iii) detecting the luminescence emission and (iv) determining the presence and / or concentration of the substance by interpreting said luminescence measurement. It also relates to the use of this method for in vitro diagnostic purposes , as well as an in vitro diagnostic set.

An apparatus includes a switched-capacitor resistor that provides an equivalent resistance that can be used as a reference resistor. The switched-capacitor resistor includes a capacitor and a pair of switches that alternately switch (e.g., open and close) in order to charge and discharge the capacitor. The switching frequency of the switches can be controlled by a clock phase generator that generates non-overlapping pulses. To further control the frequency, a frequency locked loop circuit can also be used.

Disclosed herein is a waveguide based display including: an optically transparent substrate; an input grating including an evacuated periodic structure (EPS) supported by the substrate, wherein the input grating diffracts light into total internal reflection (TIR) within the substrate; a fold grating comprising an EPS or a volume Bragg grating (VBG), wherein the fold grating receives the TIR light and expands the TIR light in a first direction; and an output grating including an EPS or a VBG. The output grating receives the expanded light and outputs the light and the input grating is spatially separated from the fold grating and the output grating.

A light emitting device and a display apparatus including the same are provided. The light emitting device includes a first electrode, a hole injection layer, a hole transport layer, an emission layer, an electron transport region, and a second electrode stacked in sequence, wherein the hole transport layer and the hole injection layer are different from each other, the hole injection layer includes a first inorganic material, the first inorganic material is an oxide of at least one metal selected from tungsten (W), molybdenum (Mo), zinc (Zn), copper (Cu), nickel (Ni), cobalt (Co), gallium (Ga), and germanium (Ge), the first inorganic material has an escape work having an absolute value of about 4.3 eV to about 5.3 eV, and the hole injection layer and the hole transport layer satisfy Equation 1 and Equation 2 below: Equation 1 |E LUMO_HIL |>|E LUMO_HTL |+ 0.1 eV Equation 2 |E HOMO_HIL |>|E HOMO_HTL |+ 0.1 eV.

A display device is provided, the display device including: first to third light emitting devices each including a first color emission layer and located over a substrate; a second color quantum dot layer located over the second light emitting device; a third color quantum dot layer located over the third light emitting device; and a low refractive index layer located over the second color quantum dot layer and the third color quantum dot layer to correspond to the first to third light emitting devices, and including a matrix portion and a plurality of particles in the matrix portion, wherein a first portion of the matrix portion distal to the first to third light emitting devices includes fluorine.

The present invention relates to a temperature sensor (100, 110, 120, 130, 140, 150, 160, 170) comprising: a substrate (10, 12, 14); a nanogranular sensor element (20) deposited on the substrate (10, 12, 14); and at least two electrodes (30, 12), which are electrically connected to the sensor element (20) in order to enable measurement of temperature-dependent changes in the conductivity of the sensor element (20).

The present invention relates to a threshold-triggered tracer particle having at least a reference function and a reporting function as well as to a composition comprising the same. In addition, the present invention relates to a method of quantifying a porous medium with said composition for detecting physical, chemical or biochemical parameters of the porous medium. Further, the present invention also relates to several uses of said threshold-triggered tracer particles.

A sensor includes a detection assembly including a first substrate with a first opening defined therein. A detection membrane extends across the first opening. A sample assembly includes a second substrate with a second opening defined therein. A sample membrane extends across the second opening. The detection assembly and the sample assembly are arranged in a stacked configuration to form a chamber between the sample assembly and the detection assembly. The sample membrane is configured for thermal contact with a sample for measurement.

A display device includes a first pixel, a second pixel, and a third pixel, bank patterns disposed on a substrate, light-emitting elements disposed between the bank patterns, color conversion layers disposed on the light-emitting elements between the bank patterns, and protective layers disposed on the color conversion layers, wherein the protective layers in the first pixel, the second pixel, and the third pixel have different thicknesses.

The present disclosure relates to a ferrofluid contrast agent composition for measurement of absolute temperature by magnetic resonance imaging, MRI, comprising a magnetic nanoparticle comprising at least one metal atom, or at least one lanthanide atom; and at least a capping agent, wherein the magnetic nanoparticle has a temperature-dependent differential between transverse and longitudinal relaxivity for measuring absolute temperature; or has a temperature-dependent differential between MRI proton resonance frequency and a full-width-half-maximum, FWHM, MRI resonance peak for measuring absolute temperature. The use of said contrast agent as a contrast agent for measurement of absolute temperature by magnetic resonance imaging, as well as its use in medicine, is also disclosed.

A spin sensor is provided which is formed from a single diamond particle, wherein a maximum diameter of the diamond particle is greater than or equal to 0.01 µm and less than 10 µm, the diamond particle has a color center, an electronic state of the color center has a spin ground level of spin zero and a spin excitation level of spin ±1, and a spin-spin relaxation time T2 of the diamond particle is 180 nsec or more.

To provide stabilizing camptothecin pharmaceutical compositions.SOLUTION: Irinotecan phospholipid liposomes with improved storage stability are provided, with related methods of treatment and manufacture. The irinotecan liposomes can have reduced formation of lyso-phosphatidylcholine (lyso-PC) during storage, and prior to administration to a patient. The present invention relates to stabilizing pharmaceutical compositions comprising camptothecin compounds, including liposomal camptothecin pharmaceutical formulations stabilized to reduce formation of lyso-lipid formation during storage.SELECTED DRAWING: None

Irinotecan phospholipid liposomes with improved storage stability are provided, with related methods of treatment and manufacture. The irinotecan liposomes can have reduced formation of lyso- phosphatidylcholine (lyso-PC) during storage, and prior to administration to a patient.

Provided herein are nanostructured lipid carrier compositions, methods for making the same, and methods for using the same. The compositions comprise nanostructured lipid carriers (NLCs), which contain an oily core composed of a mixture of liquid-phase lipids and solid-phase lipids, a cationic lipid, a sorbitan ester, and a hydrophilic surfactant, and optionally a bioactive agent. The bioactive agent can be conjugated to the NLC. The compositions enable the delivery of biomolecules to cells for the induction of an immune response, e.g., for vaccine, therapeutic, or diagnostic applications. Also provided are compositions for stimulating an immune response, methods for making the same, and methods for using the same. [Selected Figure] Figure 1

A junction field-effect transistor device includes an integrated temperature sensor, and a method of making the same is disclosed. A temperature sensor material having a first charge carrier polarity is implanted into an area of semiconductor material having a second charge carrier polarity, with the area being located adjacent to the junction field-effect transistor. The sensor material contains dopants and exhibits an electrical resistance that increases with a number of ionized ones of the dopants. The number of ionized dopants increases with the temperature of the material. First and second electrical terminals are provided spaced-apart on the sensor material for measuring the electrical resistance of the material. The measured electrical resistance may be translated into a temperature value for the junction field-effect transistor.

A junction field-effect transistor device includes an integrated temperature sensor, and a method of making the same is disclosed. A temperature sensor material having a first charge carrier polarity is implanted into an area of semiconductor material having a second charge carrier polarity, with the area being located adjacent to the junction field-effect transistor. The sensor material contains dopants and exhibits an electrical resistance that increases with a number of ionized ones of the dopants. The number of ionized dopants increases with the temperature of the material. First and second electrical terminals are provided spaced-apart on the sensor material for measuring the electrical resistance of the material. The measured electrical resistance may be translated into a temperature value for the junction field-effect transistor.

The present invention relates to a threshold-triggered tracer particle having at least a reference function and a reporting function as well as to a composition comprising the same. In addition, the present invention relates to a method of quantifying a porous medium with said composition for detecting physical, chemical or biochemical parameters of the porous medium. Further, the present invention also relates to several uses of said threshold-triggered tracer particles.

The present disclosure generally relates to DNA-based data storage. An exemplary method for storing input data on nucleic acid comprises: converting the input data into a set of nucleotide sequences and synthesizing a set of nucleic acids comprising the set of nucleotide sequences. The converting comprises a data processing step comprising converting the input data into a binary string, and a nucleotide encoding step comprising converting the binary string using a 5-bit transcoding framework to obtain the set of nucleotide sequences.