Abstract: The present invention relates to a mitochondrion containing a compound having the anticancer efficacy and uses thereof. It was confirmed that the mitochondrion efficiently deliver the compound to the tumor, and the anticancer effect of the mitochondrion containing the compound was confirmed. In particular, when an antibody or a fragment thereof that specifically binds to a tumor is bound to the surface of mitochondrion, the compound may be delivered specifically to the tumor. Therefore, the mitochondrion containing the compound according to the present invention may be effectively used for the treatment of cancer because the side effects of the compound are few.

Abstract: The present disclosure relates to a ceramic-carbon composite including a ceramic shell surrounding a hollow portion; and a carbon coating layer surrounding the ceramic shell, wherein the hollow portion is in a vacuum state, an electrode including the ceramic-carbon composite, and a secondary battery including the electrode. The ceramic-carbon composite of the present disclosure has excellent thermal barrier effect and electrical conductivity, and thus, when used in the electrode, non-ideal heat transfer between an electrode active material and an electrode current collector is blocked to prevent a thermal runaway phenomenon, to have an effect that can significantly improve safety of the secondary battery.

Abstract: An electrified vehicle is capable of a V2V power trading through a transaction and a method of a V2V power trading management control for the same. The method of the electrified V2V power trading according to an embodiment of the present disclosure may include: transmitting a power trading offer to a server based on a tradable power of a first vehicle; posting a power for sale on the server according to the power trading offer; and confirming a V2V charging contract to a second vehicle regarding the posted power for sale.

Abstract: The present disclosure relates to a ceramic waveguide filter for an antenna, which, in particular, includes a housing including a plurality of resonance blocks which are prepared from a dielectric having a predetermined dielectric constant, and some of which are partitioned by an inner partition wall; a plurality of resonators, each resonator being caused to serve as a single resonator by a plurality of resonator posts respectively provided in the plurality of resonance blocks included in the housing; and an input porthole to which an input port is connected to input a signal to any one of the plurality of resonators, and an output porthole to which an output port is connected to output a signal from any one of the plurality of resonators, Since either the input porthole or the output porthole is provided with a notch structure bar integrally formed in the housing, which extends towards the resonator post skipping from the adjacent resonator post among the plurality of resonator posts, advantageously the notc

Abstract: Disclosed are an object detection device and a control method. A method for controlling an object detection device comprises the steps of: receiving one image; dividing the received image into a predetermined number of local areas on the basis of the size of a convolutional layer of a convolution neural network (CNN); identifying small objects at the same time by inputting a number of the divided local areas corresponding to the number of CNN channels to each of a plurality of CNN channels; sequentially repeating the identifying of the small objects for each of the remaining divided local areas; selecting MM mode or MB mode; setting an object detection target area corresponding to the number of CNN channels on the basis of the selected mode; and detecting the small objects at the same time by inputting each set object detection target area to each of the plurality of CNN channels.

Abstract: There is provided a method of preparing a photoelectrochemical and electrochemical electrode catalyst, the method including preparing a metal oxide-based electrode, introducing a phosphate layer on a surface of the metal oxide-based electrode; and converting the phosphate layer into an oxyhydroxide layer by performing electrochemical activation on the phosphate layer. The efficiency of selective oxidation reaction of ammonia in wastewater may be improved.

Abstract: A battery cell includes a casing provided with an accommodation space; and an electrode assembly accommodated in the accommodation space and contacting the casing. The electrode assembly may include a negative electrode including a first current collector and a negative electrode mixture applied to the first current collector; a positive electrode including a second current collector and a positive electrode mixture applied to the second current collector; a separator interposed between the positive electrode and the negative electrode; and a guide member accommodating at least one of the negative electrode and the positive electrode and pressurized or stretched by at least one of the negative electrode and the positive electrode to contract or expand.

Abstract: A battery cell includes a case provided with an accommodation space; and an electrode assembly accommodated in the accommodation space and contacting the case. The electrode assembly includes a negative electrode including a plurality of negative electrode current collectors, on which a negative electrode mixture is coated, and a deformation absorbing member interposed between the plurality of negative electrode current collectors; a positive electrode including a positive electrode current collector on which a positive electrode mixture is coated; and a separator interposed between the negative electrode mixture and the positive electrode mixture. The deformation absorbing member may be interposed between surfaces, opposing a surface on which the negative electrode mixture is coated, of the negative electrode current collector and may be pressurized or stretched by at least one of the negative electrode and the positive electrode to contract or expand.

Abstract: A battery cell includes a case; an electrode assembly including a positive electrode, a negative electrode, and a separator, accommodated in the case; and a venting guide member having a guide groove therein into which a sealing portion of the case is at least partially inserted, and pressing the case to delay opening of the case.

Abstract: Exemplary embodiments of the present disclosure provide a separator for a secondary battery, capable of preventing heat from transferring to an adjacent region in an electrode even when non-ideal heat is generated by an electrode active material, a trigger point of thermal runaway. A separator for a secondary battery according to the present disclosure includes a porous polymer substrate and a ceramic layer provided on at least one surface of the porous polymer substrate. The ceramic layer includes a ceramic composite. The ceramic composite includes a hollow portion, a ceramic shell surrounding the hollow portion, and a doping material dispersed in the ceramic shell. The hollow portion is in a vacuum state.

Abstract: A semiconductor memory device includes a substrate including an active area defined by an element separation layer, the active area including a first portion and second portions defined on both sides of the first portion a bit line crossing the active area and extending in a first direction on the substrate, and a bit line contact disposed between the substrate and the bit line and directly connected to the first portion of the active area. The bit line contact includes an indent area recessed into the substrate and an upper area on the indent area, a width of the indent area decreases as a distance from the bit line increases, the indent area includes a slope forming a boundary with the substrate and having a straight line shape, and a starting point of the slope of the indent area is lower than an upper surface of the element separation layer.

Abstract: A battery cell sealing apparatus includes: a first sealing block and a second sealing block pressurizing a case, provided with an accommodation space in which an electrode assembly is accommodated, to seal the case; a moving unit connected to at least one of the first sealing block and the second sealing block and moving at least one of the first sealing block and the second sealing block; and a heating unit connected to the first sealing block and the second sealing block and supplying heat energy to the first sealing block and the second sealing block. The first sealing block and the second sealing block may include a plurality of block members, and may pressurize the case with the plurality of block members to form a plurality of sealing portions on the case.

Abstract: A battery cell includes a case having an accommodating space, an electrode assembly including an anode, a cathode, and a separator accommodated in the accommodating space, a first sealing portion formed outside the accommodating space in the case, and sealing the case, and a second sealing portion including a region of the case present outside of the first sealing portion, positioned farther away from the accommodating space than the first sealing portion, and sealing the case. The first sealing portion is formed to be inclined between the accommodating space and the second sealing portion.

Abstract: An anode interlayer including a composite, the composite including: a first metal having electrochemical reactivity to lithium; and a second metal having no electrochemical reactivity to lithium, wherein the second metal has a non-spherical structure, and the first metal is disposed on at least one surface of the second metal.

Abstract: A lithium secondary battery according to embodiments of the disclosed technology includes a pouch that includes a first pouch case including a first peripheral portion and a first conductive unit formed at the first peripheral portion, and a second pouch case including a second peripheral portion and a second conductive unit formed at the second peripheral portion, the second pouch case being sealed with the first pouch case, and an electrode assembly accommodated in the pouch. The first conductive unit and the second conductive unit are in contact with each other to form an electric circuit along the first peripheral portion or the second peripheral portion.

Abstract: A secondary battery includes an electrode assembly; an electrode lead structure including an electrode lead bonded to an electrode tab of the electrode assembly and a molded portion surrounding the electrode lead; and a spacer inserted into a space between the electrode lead structure and the electrode assembly. By removing a corner portion stress caused by forming and a stress from folding a pouch in a secondary battery assembly process including pouch forming, it is possible to minimize damage to the pouch and secure battery stability. In addition, by providing a secondary battery structure having a novel structure, it is possible to increase energy density by eliminating pouch cell thickness limitation due to pouch forming.

Abstract: A pouch for a secondary battery having improved stability to an external force and an internal pressure and a secondary battery including the pouch are disclosed. In an aspect, a pouch for a secondary battery implemented based on some embodiments of the disclosed technology includes a pouch cup including a battery cell accommodating portion, a tab receiving portion formed at one end portion of the pouch cup to be in communication with one end of the battery cell accommodating portion, a supporting portion adjacent to the tab receiving portion at the one end portion of the pouch cup to be separated from the battery cell accommodating portion and the tab receiving portion, the supporting portion comprising a plurality of columns in the supporting portion, and a reinforcing film attached on an outer wall of the supporting portion, the reinforcing film including a material different from that of the outer wall of the supporting portion.

Abstract: A pouch for a secondary battery having improved stability to an external force and an internal pressure and a secondary battery including the pouch are disclosed. In an aspect, a pouch for a secondary battery implemented based on some embodiments of the disclosed technology includes a pouch cup including a battery cell accommodating portion, a tab receiving portion formed at one end portion of the pouch cup to be in communication with one end of the battery cell accommodating portion, and a supporting portion adjacent to the tab receiving portion at the one end portion of the pouch cup. The supporting portion includes a space separated from the battery cell accommodating portion and the tab receiving portion.

Abstract: A battery pack including heterogeneous secondary batteries includes: a first battery set in which a plurality of first secondary batteries are stacked; and a second battery set in which a plurality of second secondary batteries are stacked, in which each of the first battery set and the second battery set is formed of a plurality, and the battery pack has an arrangement structure in which the plurality of first battery sets and the plurality of second battery sets are alternately stacked in one direction.

Abstract: Proposed is a secondary battery including an electrode assembly, an electrode assembly, a plate disposed on both sides of the electrode assembly, and a pouch film coupled to the plate and accommodating the electrode assembly. The secondary battery has a structure in which the pouch film seals the outer edges of the plate to accommodate the electrode assembly, so that no cup is formed in the process of forming of the pouch film. As a result, there is no limit to the increase in thickness of the electrode assembly, thereby increasing the energy density per volume of the battery.