Abstract:
A sealing assembly of a battery, a method for fabricating the same and a lithium ion battery may be provided. The sealing assembly may comprise: a ceramic ring (3) having a receiving hole (31); a metal ring (4) fitted over the ceramic ring (3); and a core column (2) formed in the receiving hole (31) which comprises a metal-ceramic composite (21).
Abstract:
A CdTe solar battery and a method of manufacturing the same are provided. The CdTe solar battery comprises: a glass substrate (G); a light absorption layer (P); and a first electrode area (B1) and a second electrode area (B2) each formed between the glass substrate (G) and the light absorption layer (P), in which the first electrode area (B1) includes a Te-rich layer (D), a back contact transition layer (E), and a positive layer (M1) laminated sequentially; the second electrode area (B2) includes an N-type layer (N) and a negative layer (M2) laminated sequentially; and the first electrode area (B1) and the second electrode area (B2) are insulated from each other.
Abstract:
A coupling device comprises: a first half-coupling (101); a second half-coupling (102); and an elastic connection mechanism (10) disposed between the first half-coupling (101) and the second half-coupling (102). The elastic connection mechanism comprises: a first torque transmitting member (501) having a first ring base (141), at least one pair of first protrusions (301) disposed on an inner circumferential surface of the first ring base (141); a second torque transmitting member (502) having a third ring base (142), at least one pair of third protrusions (302) disposed on an inner circumferential surface of the third ring base (142); an intermediate elastic member (6) having a second ring base (15), at least one pair of second protrusions (4) disposed on an inner circumferential surface of the second ring base (15); and a connection means disposed on the first torque transmitting member (501) and the second torque transmitting member (502) respectively.
Abstract:
A method of identifying a touch gesture and a touch gesture identifying device using the same are provided. The method comprises steps of: detecting a first touch on a touch device (S102); recording a start time of the first touch, an end time of the first touch, a start location of the first touch and an end location of the first touch (S104); and identifying a gesture according to the start time of the first touch, the end time of the first touch, the start location of the first touch and the end location of the first touch (S106) and generating a corresponding control command.
Abstract:
A method of identifying a scaling gesture comprising: detecting in at least one direction one or more induction signals induced by one or more pointing objects that come into contact with a touch-sensitive surface; determining a number of the pointing object; determining whether the pointing objects perform the scaling gesture if the number of the pointing object is more than one; and generating a control signal associated with the determined scaling gesture if the pointing objects perform a scaling gesture.
Abstract:
A substrate structure, a method of forming the substrate structure, and a chip comprising the substrate structure are provided. The substrate structure (1) comprises: a substrate (11); and at least a groove structure (12) formed on a surface of the substrate (11), the groove structure (12) having a lateral epitaxial pattern in a cross section perpendicular to the surface of the substrate (11), in which the lateral epitaxial pattern comprises: a first edge (121) inclined with respect to the surface of the substrate (11); a second edge (122) adjacent to the first edge (121) and parallel to the surface of the substrate (11); a third edge (123) parallel to the first edge (121), having a projection on the surface of the substrate (11) at least entirely covering the second edge (122); and a fourth edge (124) adjacent to the third edge (123). The intersection point (C) between the second edge and the third edge on the second edge and an injection of an intersection point (D) between the third edge and the fourth edge on the second edge are located on two sides of an intersection point (B) between the first edge and the second edge, or the injection of the intersection point (D) between the third edge and the fourth edge on the second edge coincides with the intersection point (B) between the first edge and the second edge.
Abstract:
A device for generating electricity includes a support (1), a driving element (2) rotatably mounted on the support (1), an electricity generator (4) disposed on the support (1), a circuit board (5) connected to the electricity generator (4) and a drive assembly (3) disposed on the support (1) and including an input gear (31) and an output gear (32). The driving element (2) is coupled with the input gear (31) to drive the input gear (31) to rotate. The output gear (32) is coupled with the electricity generator (4) and driven to rotate by the input gear (31). Said device for generating electricity is convenient for users to charge their portable electronic products timely and anywhere, and does not generate any pollutant.
Abstract:
A method for manufacturing a metal-plastic composite and a metal-plastic composite are provided. The method comprises steps of: integrally forming a metal frame structure, wherein the metal frame structure comprises a metal frame, and a connecting terminal integrally formed between any two adjacent sides of the metal frame; performing an injection molding on an inner surface of the metal frame structure; anodizing the metal frame structure; milling off an injection molding plastic covering the connecting terminals; and removing the connecting terminals by milling to obtain the metal-plastic composite.
Abstract:
An on-vehicle power supply system and an electric vehicle are provided. The on-vehicle power supply system includes: a power battery (10); a charge-discharge socket (20) connected with an external load (1001); a three-level bidirectional DC-AC module (30) having a first DC terminal connected with a first terminal of the power battery (10) and a second DC terminal connected with a second terminal of the power battery (10); a charge-discharge control module (50) having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module (30) and a second terminal connected with the charge-discharge socket (20); and a control module (60) connected with the charge-discharge control module (50) and the three-level bidirectional DC-AC module (30), and configured to control the three-level bidirectional DC-AC module (30) to convert a DC voltage of the power battery (10) into an AC voltage.
Abstract:
A metal shell includes a metal body (1) having a through hole; a plastic member (4) disposed on the metal body (1) at a position of the through hole (3); and a NFC antenna (2) disposed on a surface of the plastic member (4) and configured to receive a signal via the through hole (3). An area of a part of the NFC antenna (2) overlapping the through hole (3) is larger than one third of an area of the NFC antenna (2). A cell phone including the metal shell is also provided.