摘要:
A separator for a lithium ion battery includes, in sequence, a porous substrate, a ceramic coating positioned on one side of the substrate, and a gel coating positioned on the ceramic coating. This disclosure also includes a preparation method for forming such a separator, and a lithium ion battery that includes such a separator.
摘要:
The present invention relates to a lithium-ion battery, a method for producing a lithium-ion battery, and a formation process for a lithium-ion battery.
摘要:
The present invention relates to the field of hydraulic machinery, and relates to, by using the law of motion conversion and Bernoulli's equation, a generating station formed with a water level speed-increasing water tunnel set on a special ship or offshore floating city increasing a natural flow velocity V1≦1 msec of a water source to a high speed of V2≧200 msec to propel a turbine, and drive a generator; a power station formed with the turbine driving various load machinery; and a water supply station formed with an outlet of the speed-increasing water tunnel being connected to a lift tube. Hence, the present invention can replace high dams of a small number, to convert planar flow dynamics of wide rivers, seas, and oceans into inexhaustible, cheap, clean, and sustainable energy, which is a major theme project of the third industrial revolution.
摘要:
A calling method for performing a video phone call including: establishing a bearer of a video phone call between a calling terminal and a Multimedia Ring Back Tone (MRBT) device; playing, by the MRBT device, a MRBT to the calling terminal via the bearer between the calling terminal and the MRBT device; sending, by a MSC server of the calling terminal, a prompt message to the calling terminal; removing the bearer between the calling terminal and the MRBT device upon receiving the prompt message; establishing another bearer of the video phone call between the calling terminal and a called terminal; and performing a video phone call communication between the calling terminal and the called terminal via the bearer between the calling terminal and the called terminal. The present invention also provides the corresponding systems, thereby realizing the Multimedia Ring Back Tone service of a video phone call.
摘要:
A method, system, and apparatus for processing a service message with multiple terminals are disclosed. The method includes: receiving a request message from a terminal, where the request message carries request information of the terminal; and sending a service message to the terminal according to the request information. When a user has multiple terminals, the PPG selects a specific terminal for receiving an incoming service according to the SUBSCRIBE request of the terminal and the terminal request information carried in the SUBSCRIBE request. When a service arrives, the service message is sent to the selected terminal, thus avoiding sending of the service message to all terminals of the user.
摘要:
In various embodiments, components of a solid oxide fuel cell device such as interconnect plates, seals, and/or endplates may be composed of materials including aluminum, copper, and/or graphite.
摘要:
A word-line voltage regulating circuit and a single power supply memory are disclosed. The word-line voltage regulating circuit includes: a charge pump for raising an input voltage to a desired value and outputting the raised input voltage as an output voltage; a controller for inputting a refresh signal to the charge pump according to the output voltage of the charge pump; and a comparator for inputting a feedback signal to the charge pump according to a comparison result between the output voltage of the charge pump and a reference voltage. The charge pump works under control of the refresh signal when the memory is in an active mode, and works under control of the feedback signal when the memory is in a standby mode. The word-line voltage regulating circuit can effectively reduce the power consumption and can meet the requirement for proportional scale-down of integrated circuits.
摘要:
A method and apparatus for playing a multimedia ring tone during a call, where the method includes: receiving an on-hook message from a called terminal; sending a message to a calling terminal and the called terminal to update a session; and instructing a Multimedia Resource Function (MRF) to execute mixing processing to continuously play a multimedia ring tone during the call. Accordingly, a problem in the prior art that a multimedia ring tone cannot be continuously played for a user during a call is solved.
摘要:
A method and a device for delivering and receiving a Push message are provided, so that a Push server knows the delivery state of the Push message when delivering the Push message in a broadcast mode or a multicast mode. The method includes: a Push server receives a Push message that carries an indication of making statistics on a delivery result; and the Push server determines to deliver the Push message to terminals in a broadcast mode or a multicast mode according to the Push message, and obtains a delivery report according to the indication of making statistics on the delivery result. A method for obtaining the delivery report by the Push server includes obtaining the delivery report by querying a group management server, or obtaining the delivery report by receiving responses returned by the terminals, or obtaining the delivery report by querying the number of connections between the term.
摘要:
A battery management system includes a switch array, a first controller and a second controller. The switch array selects a battery module from multiple battery modules in a battery pack based upon a conduction state of the switch array. The first controller is coupled to the switch array and receives measurement information of cells in the battery pack through the switch array. The second controller is coupled to the switch array and the first controller and provides a control signal to control the conduction state of the switch array. The first controller further controls a balance circuit coupled to the battery pack to balance a selected battery module if the selected battery module is identified as an unbalanced battery module based upon measurement information associated with the selected battery module.