Samsung Sdi Co., Inc.

Sungkyunkwan University

Curogen Technology Co., Ltd.

Jae-Kyung Kim

Seok-Yoon Yoo

Sang-Eun Cheon

Hye-Won Yoon

In Hyuk Kim

Sang-Won Byun

Ki-Ho Kim

Yong-Sam Kim

Won-Jun Lee

Hong-Hyeon Lee

Hyun Soo Kim

Jae-Yul Ryu

Chang Woo Lee

Eun-Jung Kim

Jin Kwan Lee

Young-Eun Kim

Sang-Woon Yang

Jun Sonu

Sang Kyu Byun

Joon Sup Yoon

The present invention provides a method for preventing or treating liver cancer in a subject comprising administrating at least one selected from the group consisting of an Ssu72 peptide, a polynucleotide encoding the Ssu72 peptide and an expression vector containing the polynucleotide to the subject.

Pharmaceutical composition for diagnosing, preventing or treating liver cancer using SSU72 protein or a polynucleotide encoding the same

A rechargeable battery includes an electrode assembly including a first electrode and a second electrode inside a case, the case including an open side that is open, and a cap assembly that covers the open side. The cap assembly includes a cap plate that covers the open side, a first terminal that protrudes outside the cap plate and is electrically connected to the first electrode, a connecting member between the first terminal and the cap plate, the connecting member being in a form of a ring including a slit and being made of a conductive material, and an insulating member that covers at least a part of an upper side and a lower side of the connecting member such that another part of the upper side and the lower side of the connecting member is exposed, the insulating member being made of an insulating material.

Rechargeable battery including connecting member between cap plate and terminal plate

A battery includes a case, first and second electrodes in the case, and a switch to change an electrical state of the case between a first state and a second state, when the first state corresponds to an electrically neutral state and the second state corresponds to an electrical polarity of the first electrode. The switch may reciprocally change the electrical state of the case between the first state and the second state.

Rechargeable battery

A rechargeable battery includes a case; an electrode assembly accommodating the case; a cap plate sealing an opening of the case; terminals electrically coupled to the electrode assembly and penetrating the cap plate; terminal plates on the cap plate and coupled to a respective one of the terminals; and a connecting member including a sinuous body located between the cap plate and the terminal plate to electrically couple the cap plate and the terminal plate.

A positive electrode composition for a rechargeable lithium battery includes a positive active material, a spherically shaped conductive material, and a sheet-shaped conductive material. The spherically shaped conductive material is included in an amount of about 1.1 to about 10 parts by weight based on 1 part by weight of the sheet-shaped conductive material. A positive electrode includes the positive electrode composition and a rechargeable lithium battery includes the positive electrode.

Positive electrode composition for rechargeable lithium battery, and positive electrode for rechargeable lithium battery and rechargeable lithium battery including the same

A secondary battery includes an electrode assembly having a positive electrode, a negative electrode and a separator interposed between the positive and negative electrodes and a container for receiving the electrode assembly inside thereof. The secondary battery also includes a cap assembly fixed to the container to seal the container and a gasket disposed between the container and the cap assembly. The gasket has at least one concavo-convex portion on a surface contacting the container and/or the cap assembly. This improved gasket structure enhances the air tightness of the secondary battery.

Secondary battery having a sealing gasket with concave and convex portions

A rechargeable battery includes an electrode assembly having a positive electrode, a negative electrode and a separator interposed between the positive electrode and the negative electrode, a case for receiving the electrode assembly, the case having an open end, and a cap plate having an inclined outer edge surface, an outer end of the included outer edge surface being attached to a surface of the open end of the case.

Battery with cap plate having inclined edge

A secondary battery includes an electrode assembly including a positive electrode, a negative electrode, and a separator interposed between the positive and negative electrodes, a case for housing the electrode assembly, a cap assembly to be attached to the case for sealing the case and to have a terminal exposed outside the case, and a lead element which electrically connects the electrode assembly to the terminal. The electrode assembly includes an uncoated region where an active material is not present and the lead element has a configuration corresponding to that of the uncoated region and is closely affixed to the uncoated region.

Secondary battery

A battery including an electrode assembly including first and second electrodes, a lead element electrically connected to the first electrode, and an external terminal electrically connected to the lead element, wherein the lead element includes a fixing member configured to hold the lead element against the first electrode.

Battery having electrode lead element with fixing member

A rechargeable battery including an electrode assembly containing a positive electrode, a negative electrode and a separator interposed therebetween, a case having a space for housing the electrode assembly therein, lead elements connected to the electrode assembly and disposed at a sealing region of the case, and a sealant arranged between and adjacent to the case and the lead element the sealant including an area having relatively less resistance to fracture.

Rechargeable battery with gas release safety vent

A secondary battery may be manufactured with an electrode assembly having a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode. A container encases the electrode assembly. A hole formed on one end of the container with a stepped configuration that opens with different diameters on opposite sides of a cap plate and a safety valve mounted in the stepped surface of the hole, is configured to rupture and tear open upon occurrence of a predetermined internal battery pressure.

Secondary battery, cap assembly thereof and method of mounting safety valve therefor

The rechargeable battery comprises an electrode assembly including a positive electrode, a negative electrode, and a separator interposed between those two electrodes. The battery further comprises a container that receives the electrode assembly inside it and a cap assembly that is coupled with the container to seal it. The cap assembly includes a cap plate that is coupled with the container, an external terminal that is disposed in the cap plate to be coupled with to the electrode assembly, and a tubular body that surrounds the external terminal to fix the external terminal to the cap plate.

Rechargeable battery having a cap assembly

The present invention relates to a conductive agent/positive active material composite for a lithium secondary battery. The composite includes a positive active material capable of reversibly intercalating/deintercalating lithium ions, and a conductive agent on the surface of the positive active material. The conductive agent comprises a first conductive agent having a specific surface area ranging from about 200 to about 1500 m/g and a second conductive agent having a specific surface area of about 100 m/g or less.

Conductive agent-positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same

A rechargeable battery includes an electrode assembly comprising a positive electrode, a negative electrode, and a separator interposed therebetween, the electrode assembly having an uncoated region; a case for housing the electrode assembly; an outer terminal; a cap assembly combined with the case and sealing the case, and combined with the outer terminal; and a tab. The tab includes a terminal element connected with the outer terminal; left and right connection elements extended from ends of the terminal element and disposed to correspond to each other in parallel; and left and right inward junction elements connected at respective sides of the left and right connection elements through respective bending areas to form gaps relative to a part of the respective left and right connection elements and electrically connected with the uncoated region of the electrode assembly through the gaps.

Growing community of inventors

Suwon-si, South Korea

Jae-Kyung Kim