Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Electronics and Telecommunications Research Institute

Cheil Industries Inc.

Jusung Engineering Co., Ltd.

Ae Kyung Industrial Co., Ltd

Myung-jin Lee

Hee-young Sun

Myung-dong Cho

Duk-Jin Oh

Joung-won Park

Doo-yeon Lee

Seung-sik Hwang

Seong-woo Choi

Woo-sung Jeon

Young-Gyoon Ryu

Suk-gi Hong

Seok-soo Lee

Tae-young Kim

Dong-min Im

Dong-jun Lee

Dong-Joon Lee

Yong-Jin Kim

Jun-young Mun

Sang-bok Ma

Pil-won Heo

Kyung-jung Kwon

Moon-Sung Kang

Ji-Su Kim

Seung Uk Son

Basab Roy

Ju-Wan Kim

Seong-Woo Choi

In-sun Jung

Daesub Yoon

Chung-kun Cho

Myeong-soon Kang

Hee-Young Sun

Jong-Yong Choi

Jong-gi Lee

In-sub Baik

Byeong-deog Park

Yoon Kim

Moon-sung Kang

Hyeon-jung Cha

Tae-Kyoung Kim

Yeong-Suk Choi

Jongik Kim

Woo-Sung Jeon

A composition for filling an ion exchange membrane, a method of preparing the ion exchange membrane, the filled ion exchange membrane, and a redox flow battery using the filled ion exchange membrane. The composition includes an ion conductive material and a water soluble support.

Ion exchange membrane filling composition, method of preparing ion exchange membrane, ion exchange membrane, and redox flow battery

Provided is a redox flow battery including a positive electrode cell having a positive electrode and a catholyte solution; a negative electrode cell having a negative electrode and an anolyte solution; and an ion-exchange membrane disposed between the positive electrode cell and the negative electrode cell, wherein the catholyte solution and the anolyte solution each includes a non-aqueous solvent, a supporting electrolyte, and an electrolyte, and wherein the electrolyte includes a metal-ligand coordination compound, and at least one of the metal-ligand coordination compounds includes a ligand having an electron donating group.

Redox flow battery

A magnesium compound represented by Formula 1 wherein the magnesium compound is dissolvable in an ether solvent, an electrolyte solution for magnesium batteries that includes the magnesium compound and a magnesium battery including the electrolyte solution are provided: 

Magnesium compound, electrolyte solution for magnesium battery, and magnesium battery including the electrolyte solution

A redox flow battery including a cathode cell having a cathode and a catholyte solution; an anode cell having an anode and an anolyte solution; and an ion exchange membrane disposed between the cathode cell and the anode cell, wherein the catholyte solution and the anolyte solution each include an electrolyte, wherein the electrolyte includes a plurality of metal-ligand coordination compounds, wherein at least one of the metal-ligand coordination compounds includes two or more different ligands, and wherein a dipole moment of the metal-ligand coordination compound is greater than 0.

A redox flow battery. A metal-ligand coordination compound including an aromatic ligand that contains an electron withdrawing group is used as the catholyte and/or the anolyte so that a redox flow battery having high energy density and excellent charge/discharge efficiency may be provided.

Provided are redox flow batteries employing supporting electrolyte of a ring- or spiro-type structure and having high energy efficiencies and energy densities.

An organic electrolyte solution including a solvent; an electrolyte including a metal-ligand coordination compound; and an additive including a hydrophobic group and a metal affinic group.

Organic electrolyte solution and redox flow battery including the same

An organic electrolyte for magnesium batteries including an ether solvent; a magnesium compound represented by Formula 1 dissolved in the ether solvent; and a Lewis acid: 

Organic electrolyte for magnesium batteries and magnesium battery using the organic electrolyte

A metal-ligand coordination compound containing an aliphatic ligand useful as a catholyte and/or an anolyte that enables the provision of a redox flow battery having high energy efficiency and charge/discharge efficiency.

A composition for filling an ion exchange membrane including a first aromatic vinyl monomer having a halogenated alkyl group or a quaternary ammonium salt group, a method of preparing the ion exchange membrane, an ion exchange membrane prepared using the method, and a redox flow battery including the ion exchange membrane.

A non-aqueous electrolyte and a lithium air battery including the same. The non-aqueous electrolyte may include an oxygen anion capturing compound to effectively dissociate the reduction reaction product of oxygen formed during discharging of the lithium air battery, reduce the overvoltage of the oxygen evolution reaction occurring during battery charging, and enhance the energy efficiency and capacity of the battery.

Non-aqueous electrolyte and lithium air battery including the same

Organic/inorganic complex proton conductors are provided which display high proton conductivity over a wide temperature range. Electrodes for fuel cells which include the organic/inorganic complex proton conductors are also provided. The invention also advantageously provides electrolyte membranes for fuel cells including the organic/inorganic complex proton conductors, and fuel cells including the organic/inorganic complex proton conductors.

Organic/inorganic complex proton conductor, electrode for fuel cell including organic/inorganic complex proton conductor, electrolyte membrane for fuel cell including organic/inorganic complex proton conductor, and fuel cell including organic/inorganic complex proton conductor

A solid proton conductor for a fuel cell and a fuel cell employing the solid proton conductor, the solid proton conductor including a sulfonated polymer, and a hydrophilic polymer having an acid group, constituting a polymer solvent, providing a proton mobile path.

Solid proton conductor for fuel cell and fuel cell using the same

A polymer electrolyte membrane, a method of preparing the polymer electrolyte membrane, and a fuel cell including the polymer electrolyte membrane are disclosed in which the polymer electrolyte membrane includes a porous polymer matrix, and an ionic conductive polymer layer coated on the external surfaces of single fibers and inside pores of the porous polymer matrix.

Polymer electrolyte membrane and fuel cell using the polymer electrolyte membrane

Provided are a solid proton conductor and a fuel cell including the solid proton conductor. The solid proton conductor includes a polymer providing a proton source, and a polymer solvent providing a proton path.

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Seoul, South Korea

Myung-jin Lee