Abstract: The present disclosure relates to a MEA electrolyser comprising a cathodic compartment operating CO2 reduction reactions (CO2RR) of CO2 from a gaseous CO2-containing stream, an anodic compartment operating all-liquid organic oxidation reactions (OOR), an ionic exchange membrane in between. A CO2RR-OOR system can further include a gas-liquid separation unit in fluid communication with the anodic compartment to receive the anodic product mixture and separate gaseous CO2 from the anodic product mixture to produce a CO2-depleted liquid product stream and a recovered pure gaseous CO2 stream. The system can further include a recycle line in fluid communication with the gas-liquid separation unit to redirect the recovered pure gaseous CO2 stream to the cathodic compartment of the MEA electrolyser as a portion of the gaseous CO2-containing stream.

Abstract: Embodiments of the present application provide a water-cooling joint, a thermal management component, a battery, and an electrical device. The water-cooling joint is used for being connected to an inlet of a fluid channel, and is used for guiding a fluid to the fluid channel, wherein movement directions of the fluid in front of and behind the inlet are different. The water-cooling joint includes: a first connecting pipeline, wherein a first end of the first connecting pipeline is used for being connected to the inlet, and in a direction close to the inlet, the cross-section of the first connecting pipeline gradually increases. The technical solution provided by the present application is capable of reducing the energy loss during transportation of the fluid by the water-cooling joint.

Abstract: An electroreduction system for converting carbon oxides selected from CO, CO2 or any mixture thereof into multicarbon (C2+) products. the system comprising a cathodic compartment having a reactant inlet and comprising a cathode, the cathode comprising a catalyst layer that is contactable with a catholyte solution; an anodic compartment having a product outlet to release the C2+ products, the anodic compartment comprising an anode and being configured to accommodate a flowing anolyte solution; and a bipolar membrane being positioned between the cathodic compartment and the anodic compartment, the bipolar membrane comprising an interfacial layer defined between a cation-exchange layer and a anion-exchange layer, wherein the cathodic compartment is configured to accommodate a stationary catholyte layer between the catalyst layer of the cathode and the CEL, the stationary catholyte layer comprising the catholyte solution.

Abstract: A unit plate position fixation method and device and a lamination machine are provided. The unit plate position fixation method includes: obtaining peripheral position information of unit plates located between two layers of separators; controlling a hot-pressing device according to the peripheral position information to perform hot pressing on the two layers of separators, so that the two layers of separators are adhered at peripheral positions of the unit plates.

Abstract: A unit plate position fixation method and device and a lamination machine are provided. The unit plate position fixation method includes: obtaining peripheral position information of unit plates located between two layers of separators; controlling a hot-pressing device according to the peripheral position information to perform hot pressing on the two layers of separators, so that the two layers of separators are adhered at peripheral positions of the unit plates.

Abstract: The present application relates to methods, apparatuses, computer devices, and storage mediums for generating an aerial photographing path for a UAV. A method according to an embodiment includes acquiring an inputted aerial photographing landmark; obtaining a UAV aerial photographing safe space according to the aerial photographing landmark; constructing a viewing angle quality scalar field of the aerial photographing landmark; and generating an aerial photographing path set in the UAV aerial photographing safe space according to the viewing angle quality scalar field.

Abstract: A hand protection method is provided that detects hand self-motion information and relative motion information between the hand and surrounding objects. The method also contemplates evaluating a risk level of the hand injured by surrounding objects according to the detected self-motion information and the detected relative motion information. An alarm is sounded if the risk rises above a predetermined risk level.

Abstract: This invention proposes a new method and software to generate a path with good quality for aerial video shooting in large scale scenes. Using a coarse 2.5D model of a scene, this path generation method consists of several steps: first the user is expected to specify a set of landmarks and designate a superset of key-views for each landmark; our system then automatically generates and evaluates a variety of local camera moves for observing each landmark, which are smooth and collision-free; then automatically determines the optimal order in which the landmarks should be visited, chaining the local camera moves into a single continuous trajectory. Thus, users are able to focus on specifying the visual content that should be captured by the aerial video, rather than on the difficult lower level aspects of designing and specifying the precise drone and camera motions.

Abstract: The present application relates to methods, apparatuses, computer devices, and storage mediums for generating an aerial photographing path for a UAV. A method according to an embodiment includes acquiring an inputted aerial photographing landmark; obtaining a UAV aerial photographing safe space according to the aerial photographing landmark; constructing a viewing angle quality scalar field of the aerial photographing landmark; and generating an aerial photographing path set in the UAV aerial photographing safe space according to the viewing angle quality scalar field.

Abstract: This invention proposes a new method and software to generate a path with good quality for aerial video shooting in large scale scenes. Using a coarse 2.5D model of a scene, this path generation method consists of several steps: first the user is expected to specify a set of landmarks and designate a superset of key-views for each landmark; our system then automatically generates and evaluates a variety of local camera moves for observing each landmark, which are smooth and collision-free; then automatically determines the optimal order in which the landmarks should be visited, chaining the local camera moves into a single continuous trajectory. Thus, users are able to focus on specifying the visual content that should be captured by the aerial video, rather than on the difficult lower level aspects of designing and specifying the precise drone and camera motions.

Abstract: Methods and apparatuses of matching text information and pushing a business object are disclosed. The method of matching text information includes: acquiring a first text information set and a second text information set to be matched, the first text information set including a finite amount of first text information and the second text information set including a finite amount of second text information; and finding one or more pieces of the finite amount of second text information that match with each piece of the finite amount of first text information according to a preset rule.

Abstract: A receptacle connector includes an insulative housing, a number of conductive contacts, and a retainer seat. The insulative housing includes a mating face for mating with a plug connector and a mounting face opposite to the mating face. The insulative housing defines a number of contact-receiving passages penetrating from the mating face to the mounting face and a mounting recess recessed from the mounting face toward the mating face a certain distance. The conductive contacts are respectively received in the contact-receiving passages. Each conductive contact includes a contacting portion for electrically contacting the plug connector, a termination portion for electrically connecting with a Printed Circuit Board, and an intermediate portion connecting the contacting portion with the termination portion. The retainer seat is fixedly received in the mounting recess of the insulative housing.

Abstract: A receptacle connector includes an insulative housing, a number of conductive contacts, and a retainer seat. The insulative housing includes a mating face for mating with a plug connector and a mounting face opposite to the mating face. The insulative housing defines a number of contact-receiving passages penetrating from the mating face to the mounting face and a mounting recess recessed from the mounting face toward the mating face a certain distance. The conductive contacts are respectively received in the contact-receiving passages. Each conductive contact includes a contacting portion for electrically contacting the plug connector, a termination portion for electrically connecting with a Printed Circuit Board, and an intermediate portion connecting the contacting portion with the termination portion. The retainer seat is fixedly received in the mounting recess of the insulative housing.

Abstract: An electrical connector assembly includes an insulative housing, a number of contacts, a least a first PCB electrically connecting with the contacts, a pair of restriction sections, and a pair of fastening elements. The insulative housing comprises an upper wall, a lower wall opposite to the upper wall, and a pair of sidewalls connecting with the upper and lower walls. The contacts are received in the insulative housing. The first PCB comprises a pair of side sections partially surrounding the insulative housing. The pair of restriction sections is connected with the sidewalls of the insulative housing and partially overlaps with side sections of the first PCB. The pair of fastening elements respectively passes through the restriction sections and the side sections of the first PCB to align and position the relative position between the insulative housing and the first PCB for achieving more reliably electrical connection between the first PCB and the contacts.