Entity

Time filter

Source Type

Daejeon, South Korea

Agency for Defense Development was established in August 1970 under the banner of the self-reliable defense. ADD is the only South Korean national agency for research and development in defense technology funded by Defense Acquisition Program Administration. Its purpose is contributing to enforcing the national defense, to improving the national R&D capacity, and to fostering the domestic defense industry. Wikipedia.


An electrode active material for a lithium secondary battery using a heterocyclic compound and a lithium secondary battery including the same are provided. The heterocyclic compound, which is useful as a cathode or anode active material, includes a six-membered ring and a five-membered ring containing one or more elements selected from the group consisting of nitrogen (N), oxygen (O) and sulfur (S), and the heterocyclic compound is configured such that two pairs of carbons which form double bonds with nitrogen atoms contain a functional group linked by a single bond, thus exhibiting redox activity.


This invention relates to a method of manufacturing a salt-coated heat paper, including preparing a powder mixture by mixing a fuel powder with an oxidant powder; preparing a slurry by adding an organic coagulant, after mixing the powder mixture with glass fibers; obtaining a heat paper by a papermaking process utilizing the slurry; primarily drying the heat paper by pressing; coating the heat paper with a salt solution; and secondarily drying the heat paper.


Patent
Agency for Defense Development | Date: 2014-05-27

The present disclosure provides a distance estimation device, including a wave signal detection unit configured to measure different types of waves, respectively, to detect different wave signals, a time delay estimation unit configured to produce a correlation coefficient from the detected different wave signals, and computes an arrival time difference using the correlation coefficient, and a distance calculation unit configured to estimate the distance of a target object using an arrival time difference for each of the different types of waves.


An engine-generator control method and a series hybrid electric combat maneuvering system using the control method are provided. The series hybrid electric combat maneuvering system includes a drive motor connected to an axle via a speed reducer, a Motor Control Unit (MCU) configured to control the drive motor, an engine-generator configured to generate electric power, a Generator Control Unit (GCU) configured to control the engine-generator, a high voltage battery, a Battery Management System (BMS) configured to manage the high voltage battery, and a Hybrid Control Unit (HCU) configured to control the MCU, the GCU, and the BMS.


Patent
Agency for Defense Development | Date: 2014-05-29

This invention relates to a gem-dinitro ester energetic material represented by Chemical Formula 1 below, which is synthesized using esterification, and to a preparation method thereof: wherein R is a C5C15 substituted or unsubstituted linear or branched alkyl group.

Discover hidden collaborations