Samsung Electronics Co., Ltd.

Eun Seog Cho

Hyeon Cheol Park

Kyoung Min Min

Jae-Ho Lee

Kwang Hee Kim

Sang Mo Kim

Kyoung-Seok Moon

Young Suk Jung

Yoo Seong Yang

Seung-Woo Seo

Kwanghee Kim

Dmitry Androsov

Won Cheol Jung

Byung Hee Sohn

Fedosya Kalinina

Byung Ha Park

Jung Im Han

Changhoon Jung

Yong Hee Cho

Seong Woon Booh

Tai Gyoo Park

Kwang Jin Park

You Young Song

Byung Jin Choi

Keunwoo Cho

Keun Woo Cho

Disclosed are a surface coating material, a film formed from the surface coating material, a stacked structure the film, and a display device including the film and/or stacked structure. The surface coating material may include a plurality of fluorine-containing silicon compounds, wherein each of fluorine-containing silicon compounds may include a fluorine-containing (poly)ether moiety, a hydrolysable silane moiety, and a linking group between the fluorine-containing (poly)ether moiety and the hydrolysable silane moiety. The linking group may be configured to form a non-covalent interaction between adjacent molecules.

Surface coating material and film and stacked structure and display device

An exemplary embodiment provides a method of determining formation energy of a multi-element crystal, including: generating information related to a candidate structure of the multi-element crystal and information related to a metal pair included in the multi-element crystal, based on information related to a composition of the multi-element crystal; and determining the formation energy based on the information related to the candidate structure and the information related to the metal pair.

Method and apparatus for determining structures using metal pairs

A cathode active material including a lithium nickel composite oxide; and a coating layer including a lithium metal pyrophosphate on the core.

Method and apparatus for selecting a reactant for removing a residual lithium compound from a cathode material

Disclosed are a separation membrane including a Group 5-based alloy, wherein crystal particles in the alloy have an average minor axis length of about 3 &#x3bc;m to about 10 &#x3bc;m and an aspect ratio of about 1:8 to 1:20, wherein the alloy is represented by the following Chemical Formula 1, and a method of manufacturing the same.ABC&#x2003;&#x2003;(Chemical Formula 1) In Chemical Formula 1, A is vanadium, niobium, or tantalum, B and C are same or different and are independently selected from nickel (Ni), aluminum (Al), iron (Fe), cobalt (Co), manganese (Mn), iridium (Ir), palladium (Pd), and platinum (Pt), x is a real number of greater than or equal to about 0.8 and less than 1, y+z=1&#x2212;x, and y and z are independently real numbers of greater than or equal to about 0.

Separation membrane, hydrogen separation membrane including the separation membrane, and method of manufacturing the separation membrane

A battery assembly including: at least one rechargeable lithium battery including a negative electrode including a silicon-containing negative active material selected from silicon, a silicon-carbon composite, and a combination thereof, and a positive electrode including a positive active material; a circuit board electrically connected to the battery assembly; and an outer terminal electrically connecting the battery assembly to an outer power or an outer load, wherein the circuit board includes a charge/discharge element for charging and discharging the battery assembly and a charge/discharge controller electrically connected to the battery assembly and the charge/discharge element, wherein the charge/discharge controller controls the charge and discharge of the battery assembly, and wherein a discharge cut-off voltage of the charge/discharge controller is predetermined as a voltage when LiSi present in the negative electrode during the discharge has an x value of less than or equal to about 1.25.

Battery pack and method of controlling charging and discharging of the battery pack

A hydrogen separation membrane including: a metal layer including the at least one Group 5 element; and a transition metal catalyst layer on the metal layer, the transition metal catalyst layer including at least one transition metal and at least one of phosphorus (P) or boron (B).

Hydrogen separation membrane and device including hydrogen separation membrane

A separation membrane including: an alloy including a Group 5 element, Fe, and Al, wherein the alloy includes a body-centered cubic lattice structure.

Separation membrane, hydrogen separation membrane including separation membrane, and device including hydrogen separation membrane

A polyimide precursor composition includes a polyamic acid including a repeating unit represented by Chemical Formula 1 and diisocyanate represented by Chemical Formula 2. OCN-A-NCO&#x2003;&#x2003;Chemical Formula 2 The diisocyanate represented by Chemical Formula 2 is included in an amount of about 0.01 moles to about 10 moles based on 100 moles of the repeating unit represented by Chemical Formula 1 in the polyamic acid.

Polyimide precursor composition, method for preparing polyimide, polyimide prepared by using the method, and film including the polyimide

A polymer including a structural unit represented by the following Chemical Formula 1, and a composition and a film including the same are provided. In the above formula at least one of Rand Ris either Chemical Formula 3 or Chemical Formula 4, as shown below. The polymer also includes units selected from polyamic acid, polyimide, polyaramid, polyamide, polyurethane, polycarbonate and polyacetal units and mixtures of such units.

Polymer, and composition and film including the same

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Yongin-si, South Korea

Eun Seog Cho