Samsung Electronics Co., Ltd.

Seoul National University

Myongji University Industry and Academia Cooperation

Massachusetts Institute of Technology

Industry-university Cooperation Foundation Hanyang University

Dongjoon Lee

Dongmin Im

Taeyoung Kim

Heungchan Lee

Hyunpyo Lee

Hyukjae Kwon

Wonsung Choi

Kihyun Kim

Hyunjin Kim

Jungock Park

Sangbok Ma

Mokwon Kim

Victor Roev

Minsik Park

Myungjin Lee

Kyounghwan Choi

Eunha Park

Yeonsu Jung

Minhoo Byeon

Alan Christian Lim

Jeremiah Allen Johnson

Dongouk Kim

Jeongsik Ko

Hyunchul Lee

Yang Shao-Horn

Wenxu Zhang

Joonhee Kim

Jeong Gil Seo

Mingjun Huang

Shuting Feng

Livia Giordano

Kisuk Kang

YoungBum Kim

Chaemook Lim

Taejoo Park

Chongrae Park

Youngjoon Bae

Jeonggil Seo

Youngshik Cho

Young Shik Cho

Chong Rae Park

Woohee Kim

Ohhyuk Kwon

Yeongrack Son

Kwanghyeon Jeong

A solid electrolyte includes a first layer including an inorganic lithium-ion conductor, and a second layer disposed on at least one surface of the first layer, wherein the second layer includes at least one of a compound represented by Formula 1 or a compound represented by Formula 2:LiMO  Formula 1LiM(OH)  Formula 2wherein, in Formulae 1 and 2,

Solid electrolyte, method of preparing the same, lithium-air battery including the solid electrolyte, and electrochemical device including the solid electrolyte

A composite solid electrolyte includes: a solid electrolyte; and a protective layer on a surface of the solid electrolyte, wherein the protective layer comprises a compound of Formula 1LiM1M2O  Formula 1wherein in Formula 1,

Composite solid electrolyte, electrochemical cell including the same, and method of preparing the composite solid electrolyte

A process apparatus includes a heating module and a supporter disposed below the heating module. A process space is provided between the heating module and the supporter. The heating module includes a housing, at least one heating lamp disposed in the housing, at least one temperature sensor disposed in the housing, and a blocking plate disposed under the housing. The blocking plate spatially separates the at least one heating lamp from the process space, and the blocking plate includes at least one window spatially connecting the at least one temperature sensor to the process space.

Process apparatus including a non-contact thermo-sensor

A polymer compound including a repeating unit represented by Formula: wherein R, R, R, R, a1, a2, and a11 in Formula 1 are as defined in the specification.

Polymer compound, solid electrolyte film including the same, and lithium-air battery including the solid electrolyte film

A cathode of a metal-air battery includes an electrically conductive metal oxide in a three-dimensional (3D) network structure,

Cathode of metal air battery, metal air battery including the same, and method of manufacturing the same

A lithium air battery including a composite cathode including a porous material and a first solid electrolyte; a lithium metal anode; an oxygen blocking layer adjacent to the anode; and a cathode interlayer disposed between the cathode and the oxygen blocking layer, wherein the cathode interlayer includes a lithium ion conducting second solid electrolyte.

Lithium air battery and method of preparing the same

A composite cathode including: a cathode conductor layer including a mixed conductor; and a cathode junction layer adjacent to the cathode conductor layer, the cathode junction layer including a solid electrolyte, wherein the mixed conductor has a lithium-ion conductivity and an electrical conductivity, and wherein the solid electrolyte has a lithium-ion conductivity. In addition, the present disclosure provides a lithium-air battery including the composite cathode.

Composite cathode and lithium-air battery including the same

A metal air battery includes a battery module configured to generate electricity by oxidation of metal and reduction of oxygen and water; a water vapor supply unit configured to supply water vapor to the battery module; and a water vapor recovery unit configured to recover the water vapor from the battery module.

Metal air battery and method of operating the metal air battery

A positive electrode for a lithium battery includes a lithium salt, a carbonaceous material, and a coating on a surface of the carbonaceous material, the coating including a polymer electrolyte including a hydrophilic material and a hydrophobic material, wherein a portion of the polymer electrolyte is anchored to the surface of the carbonaceous material by a chemical bond.

Positive electrode for metal air battery, metal air battery including the same, and method of preparing the positive electrode for metal air battery

A positive electrode for metal-air battery, comprising: a plurality of carbon nanotube films comprising a first carbon nanotube layer comprising a plurality of first carbon nanotubes; and a second carbon nanotube layer adjacent to the first carbon nanotube layer and comprising a plurality of second carbon nanotubes, wherein an alignment direction of the plurality of first carbon nanotubes in the first carbon nanotube layer and an alignment direction of the plurality of second carbon nanotubes in the second carbon nanotube layer are different from each other, and wherein an average specific tensile strength of the plurality of carbon nanotube films is greater than or equal to about 0.1 gigapascal per gram per cubic centimeter and less than or equal to about 1 gigapascal per gram per cubic centimeter.

Positive electrode for metal-air battery, metal-air battery including the same, and method of manufacturing carbon nanotube thin film

A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.

Carbon composite, electrode and lithium air battery comprising the carbon composite, and method of preparing the carbon composite

A carbon nanocomposite includes a polymer nanowire comprising a plurality of carbon nanostructures, wherein the plurality of carbon nanostructures are electrically connected to each other within the polymer nanowire, and a portion of the plurality of carbon nanostructures protrude from a surface of the polymer nanowire.

Carbon-based nanocomposite, and electrode and lithium air battery including carbon-based nanocomposite

A gas diffusion layer for a metal-air battery may include a plurality of carbon nanotube thin films that are arranged to be stacked, and the carbon nanotube thin films may include a plurality of first carbon nanotubes arranged in a predetermined direction. The gas diffusion layer for the metal-air battery may include a plurality of carbon nanotube thin films in which a plurality of carbon nanotubes are arranged such that they cross each other by a floating catalyst chemical vapor deposition ('FCCVD') method.

Metal air battery and method of manufacturing gas diffusion layer included in metal air battery

An electrolytic additive including a compound represented by Formula 1: wherein, in Formula 1, Rand Rare each independently hydrogen or a substituted or unsubstituted C-Caliphatic hydrocarbon group, and at least one of Rand Ris a substituted or unsubstituted C-Calkyl group, and Rto Rare each independently hydrogen, a substituted or unsubstituted C-Calkyl group, or a substituted or unsubstituted C-Ccycloalkyl group.

Electrolytic additive, electrolyte including the electrolytic additive, cathode including the electrolyte, and lithium air battery including the cathode

A lithium air battery including: a composite cathode including a porous material and a first solid electrolyte; a lithium metal anode; an oxygen blocking layer adjacent to the anode; and a cathode interlayer disposed between the composite cathode and the oxygen blocking layer, wherein the cathode interlayer includes a lithium ion conducting second solid electrolyte.

Growing community of inventors

Suwon-si, South Korea

Dongjoon Lee