Lucky Limited

Lg Chem, Ltd

Electronics and Telecommunications Research Institute

Industry-university Cooperation Foundation Hanyang University

Jin H Cho

Jae C Lee

Jong Kuk Choi

Sung J Jo

Jong S Sa

In B Jhung

Jeong Soo Kim

Hong Woo Kim

Jae S Rim

Chang U Hur

Sang H Chae

Su M Hong

Hyunwoong Yun

Young Hee Lim

Yang-Kyoo Han

Hun S Oh

Hyun Woong Yun

Woo B Choi

Seung-hoon Shin

Sang-Mi Lee

Hyunjin Oh

Jin Sam Kim

Byoung B Lee

Yeong T Bae

Su Jung Ha

Sang K Yoo

Ho S Lee

The present invention relates to a negative electrode for a secondary battery. The negative electrode for the secondary battery according to an embodiment of the present invention comprises a negative electrode collector and a negative electrode active material integrated with at least a portion of a surface of the negative electrode collector, wherein the negative electrode collector has a plurality of delamination prevention current collection grooves with which the negative electrode active material is integrated, and the negative electrode active material is disposed on an inner surface of each of the delamination prevention current collection grooves so that a space part in which a passivation layer is formed is defined during charging and discharging.

Negative electrode for secondary battery

The present disclosure relates to a negative electrode for a lithium secondary battery comprising a mesh-type current collector and a lithium thin film, and in particular, to a negative electrode in which a lithium thin film is inserted to an opening of a current collector and empty space is formed, a lithium secondary battery comprising the same, and a manufacturing method thereof. The present disclosure is capable of enhancing safety of the lithium secondary battery by preventing lithium dendrite growth. In addition, the present disclosure is capable of preventing stripping of the negative electrode current collector and the lithium thin film while charging and discharging the battery since adhesion efficiency increases between the negative electrode and the current collector.

Negative electrode comprising mesh-type current collector, lithium secondary battery comprising the same, and manufacturing method thereof

The present invention relates to a polymer supported reagent comprising a novel crosslinked mesoporous polymer, enabling a simple and easy production of an azoxy compound or an azo compound from an aromatic nitro compound, and a method of selectively reducing an aromatic nitro compound by using the same. The polymer supported reagent comprises a certain acrylamide mesoporous crosslinked polymer.

Polymer supported reagents and methods or reducing aromatic nitro compounds by using the same

In an apparatus for identifying software components having an object and use-case information related to a model domain in a software component developing system, the object and use-case information is inputted in an input section. A UDA table creation section makes use-relation between an object and a use-case transmitted from the input section into a UDA (Use-case Data Access) table. A clustering engine creates at least one identified component by normalizing affinity values between use-relation factors in a UDA table prepared in the UDA table creation section and by performing a clustering only for a value greater than or equal to a threshold among the normalized affinity values.

Method and apparatus for identifying software components for use in an object-oriented programming system

The invention relates to novel herbicidal compounds and compositions. The compounds of the invention are highly substituted derivatives of pyrimidine.

Herbicidal pyrimidine derivatives, process for preparation thereof and

The present invention relates to 6-chloro-2-(4,6-dimethoxypyrimidin-2-yl)oxybenzoic acid iminoester derivative of the general formula I; process of their preparation and a method for their application as herbicides: ##STR1## wherein R and Q are as defined in the specification.

6-chloro-2-(4,6-dimethoxypyrimidin-2-yl)oxybenzoic acid imino ester

The present invention relates to a process for preparation of 5-pyrazolemercaptan derivatives represented by the following general formula (I), which is useful for synthesis of sulfonylurea-based herbicides, and an intermediate thereof, ##STR1## wherein R.sup.1 represents hydrogen, C.sub.1 -C.sub.4 alkyl, allyl or propargyl,

Dithiocarbazate compounds

Processes for preparation of dithiocarbazates

Processes for preparation of 5-pyrazolemercaptan derivatives

The present invention relates to a process for preparation of 5-pyrazolemercaptan derivatives represented by the following general formula (I), which is useful for synthesis of sulfonyl-urea-based herbicides, and an intermediate thereof, ##STR1## wherein R.sup.1 represents hydrogen, C.sub.1 -C.sub.4 alkyl, allyl or propargyl,

Processes for preparation of 5-pyrazolemercaptan derivatives and

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Daejeon, South Korea

Jin H Cho